Boronic acid derivatives and therapeutic uses thereof

A compound having the structure of the Formula III or IV, or pharmaceutically acceptable salts thereof:

• wherein
• (a)
• each of R2 and R3 is independently selected from the group consisting of H, amino, halogen, cyano, hydroxy, optionally substituted C1-6 alkyl, optionally substituted C1-6 haloalkyl, optionally substituted C1-6 alkoxy, optionally substituted C1-6 haloalkoxy, optionally substituted (C1-6 alkoxy)C1-6 alkyl, optionally substituted C2-10alkenyl, optionally substituted C2-10alkynyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, optionally substituted 5-10 membered heteroaryl, optionally substituted (C3-7carbocyclyl)C1-6alkyl, optionally substituted (3-10 membered heterocyclyl)C1-6alkyl, optionally substituted (C6-10aryl)C1-6alkyl, (C6-10aryl)C1-6alkoxy, optionally substituted (5-10 membered heteroaryl)C1-6alkyl, acyl, C-carboxy, O-carboxy, C-amido, N-amido, S-sulfonamido, N-sulfonamido, —SRc, —C(O)(CH2)0-3SRc, —C(O)(CH2)1-3Rd, —NRfC(O)NRfRg, —NRfS(O)2NRfRg, —C(═NRe)Rc, —C(═NRe)NRfRg, —NRfCRc(═NRe), —NRfC(═NRe)NRfRg, —S(O)(CH2)1-3Rc, and —NRfS(O)2NRfORd, or R2 and R3 together with the atoms to which they are attached form a fused ring or ring system selected from the group consisting of C3-7carbocyclyl, 3-10 membered heterocyclyl, C6-10 aryl, and 5-10 membered heteroaryl, each optionally substituted with one or more R5;
• m is an integer of 0 or 1;
• and
• each Ra and Rb is independently selected from the group consisting of H, amino, halogen, cyano, hydroxy, optionally substituted C1-6 alkyl, optionally substituted C1-6 haloalkyl, optionally substituted C1-6 alkoxy, optionally substituted C1-6 haloalkoxy, optionally substituted (C1-6 alkoxy)C1-6 alkyl, optionally substituted C2-10alkenyl, optionally substituted C2-10alkynyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, optionally substituted 5-10 membered heteroaryl, optionally substituted (C3-7carbocyclyl)C1-6alkyl, optionally substituted (3-10 membered heterocyclyl)C1-6alkyl, optionally substituted (C6-10aryl)C1-6alkyl, (C6-10aryl)C1-6alkoxy, optionally substituted (5-10 membered heteroaryl)C1-6alkyl, acyl, C-carboxy, O-carboxy, C-amido, N-amido, S-sulfonamido, N-sulfonamido, —SRc, —C(O)(CH2)0-3SRc, —C(O)(CH2)1-3Rd, —NRfC(O)NRfRg, —NRfS(O)2NRfRg, —C(═NRe)Rc, —C(═NRe)NRfRg, —NRfCRc(═NRe), —NRfC(═NRe)NRfRg, —S(O)(CH2)1-3Rc, and —NRfS(O)2NRfORd, or Ra and Rb together with the atoms to which they are attached form a ring or ring system selected from the group consisting of C3-7carbocyclyl and 3-10 membered heterocyclyl, each optionally substituted with one or more R5;
• or
• (b)
• m is 1;
• Ra and R3 together with the atoms to which they are attached form a ring or ring system selected from the group consisting of C3-7carbocyclyl and 3-10 membered heterocyclyl, each optionally substituted with one or more R5;
• and
• each R2 and Rb is independently selected from the group consisting of H, amino, halogen, cyano, hydroxy, optionally substituted C1-6 alkyl, optionally substituted C1-6 haloalkyl, optionally substituted C1-6 alkoxy, optionally substituted C1-6 haloalkoxy, optionally substituted (C1-6 alkoxy)C1-6 alkyl, optionally substituted C2-10alkenyl, optionally substituted C2-10alkynyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, optionally substituted 5-10 membered heteroaryl, optionally substituted (C3-7carbocyclyl)C1-6alkyl, optionally substituted (3-10 membered heterocyclyl)C1-6alkyl, optionally substituted (C6-10aryl)C1-6alkyl, (C6-10aryl)C1-6alkoxy, optionally substituted (5-10 membered heteroaryl)C1-6alkyl, acyl, C-carboxy, O-carboxy, C-amido, N-amido, S-sulfonamido, N-sulfonamido, —SRc, —C(O)(CH2)0-3SRc, —C(O)(CH2)1-3Rd, —NRfC(O)NRfRg, —NRfS(O)2NRfRg, —C(═NRe)Rc, —C(═NRe)NRfRg, —NRfCRc(═NRe), —NRfC(═NRe)NRfRg, —S(O)(CH2)1-3Rc, and —NRfS(O)2NRfORd;
• R5 is —Y5—(CH2)tG;
• t is an integer of 0 or 1;
• G is selected from the group consisting of H, amino, halogen, cyano, hydroxy, optionally substituted C1-6 alkyl, optionally substituted C1-6haloalkyl, optionally substituted C1-6 alkoxy, optionally substituted C1-6 haloalkoxy, optionally substituted (C1-6 alkoxy)C1-6 alkyl, optionally substituted C2-10alkenyl, optionally substituted C2-10alkynyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, optionally substituted 5-10 membered heteroaryl, optionally substituted (C3-7carbocyclyl)C1-6alkyl, optionally substituted (3-10 membered heterocyclyl)C1-6alkyl, optionally substituted (C6-10aryl)C1-6alkyl, (C6-10aryl)C1-6alkoxy, optionally substituted (5-10 membered heteroaryl)C1-6alkyl, acyl, C-carboxy, O-carboxy, C-amido, N-amido, S-sulfonamido, N-sulfonamido, —SRc, —C(O)(CH2)0-3SRc, —C(O)(CH2)1-3Rd, —NRfC(O)NRfRg, —NRfS(O)2NRfRg, —C(═NRe)Rc, —C(═NRe)NRfRg, —NRfCRc(═NRe), —NRfC(═NRe)NRfRg, —S(O)(CH2)1-3Rc, and —NRf S(O)2NRfORd;
• A is a ring system selected from the group consisting of C3-7 carbocyclyl, 3-10 membered heterocyclyl, C6-10aryl, and 5-10 membered heteroaryl, each optionally substituted with one or more R12;
• R6 is selected from the group consisting of H, halogen, optionally substituted C1-6 alkyl, OH, —C(O)OR, optionally substituted C1-6 alkoxy, amino, —N(OR8)R9, optionally substituted C1-6 alkylthiol, C-amido, S-sulfonamido, CN, sulfinyl, sulfonyl, and a carboxylic acid isostere;
• R is selected from the group consisting of H, C1-9 alkyl, —CR10R11OC(O)C1-9alkyl, —CR10R11OC(O)C3-7carbocyclyl, —CR10R11OC(O)(3 to 7 membered heterocyclyl), —CR10R11OC(O)C2-8alkoxyalkyl, —CR10R11OC(O)OC1-9alkyl, —CR10R11OC(O)OC3-7carbocyclyl, —CR10R11OC(O)O(3 to 7 membered heterocyclyl), —CR10R11OC(O)OC2-8alkoxyalkyl, —CR10R11OC(O)C6-10aryl, —CR10R11OC(O)OC6-10aryl, —CR10R11C(O)NR13R14, —CR10R11OC(O)O(CH2)1-3C(O)NR13R14, —CR10R11OC(O)O(CH2)2-3 OC(O)C1-4 alkyl, —CR19R11OC(O)O(CH2)1-3C(O)OC1-4 alkyl, —CR19R11OC(O)(CH2)1-3OC(O)C1-4 alkyl, and
• R7 is selected from the group consisting of —OH, optionally substituted C1-6 alkoxy, amino, and —N(OR8)R9;
• each R8 and R9 is independently selected from the group consisting of H, halogen, optionally substituted C1-4alkyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, and optionally substituted 5-10 membered heteroaryl;
• each R10 and R11 is independently selected from the group consisting of H, optionally substituted C1-4alkyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, and optionally substituted 5-10 membered heteroaryl;
• R12 is selected from the group consisting of hydrogen, amino, halogen, cyano, hydroxy, optionally substituted C1-6 alkyl, optionally substituted C1-6 haloalkyl, optionally substituted C1-6 alkoxy, optionally substituted C1-6 haloalkoxy, optionally substituted C1-6 alkylthiol, optionally substituted (C1-6 alkoxy)C1-6 alkyl, optionally substituted C2-10alkenyl, optionally substituted C2-10alkynyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, optionally substituted 5-10 membered heteroaryl, optionally substituted (C3-7carbocyclyl)C1-6alkyl, optionally substituted (3-10 membered heterocyclyl)C1-6alkyl, optionally substituted (C6-10aryl)C1-6alkyl, (C6-10aryl)C1-6alkoxy, optionally substituted (5-10 membered heteroaryl)C1-6alkyl, acyl, C-carboxy, O-carboxy, C-amido, N-amido, S-sulfonamido, N-sulfonamido, sulfhydryl, —C(O)(CH2)0-3SRc, —C(O)(CH2)1-3Rd, —NRfC(O)NRfRg, —NRfS(O)2NRfRg, —C(═NRe)Rc, —C(═NRe)NRfRg, —NRfCRc(═NRe), —NRfC(═NRe)NRfRg, —S(O)(CH2)1-3Rc, —NRfS(O)2NRfORd, and —(CH2)p—Y6—(CH2)qK;
• each R13 and R14 is independently selected from the group consisting of H, optionally substituted C1-6alkyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, and optionally substituted 5-10 membered heteroaryl;
• R15 is optionally substituted C1-6 alkyl;
• Y2 is selected from the group consisting of —O—, —S—, and —NR9—;
• Y3 is selected from the group consisting of —OH, —SH, and —NHR9;
• Y4 is selected from the group consisting of —OH, optionally substituted C1-6 alkoxy, amino, and —N(OR8)R9;
• Y5 is selected from the group consisting of —S—, —S(O)—, —S(O)2—, —O—, —CRfRg—, and —NRg—, or Y5 is absent;
• Y6 is selected from the group consisting of —S—, —S(O)—, —S(O)2—, —O—, —CRfRg—, and —NRf—;
• K is selected from the group consisting of C-amido;
• N-amido;
• S-sulfonamido;
• N-sulfonamido;
• —NRfC(O)NRfRg;
• —NRf S(O)2NRfRg;
• —C(═NRe)Rc;
• —C(═NRe)NRfRg;
• —NRfCRc(═NRe);
• —NRfC(═NRe)NRfRg;
• C1-4 alkyl optionally substituted with 0-2 substituents selected from the group consisting of C1-4 alkoxy, amino, halogen, C-amido, and N-amido;
• C6-10 aryl optionally substituted with 0-2 substituents selected from the group consisting of C1-4 alkyl, C1-4 alkoxy, amino, halogen, C-amido, and N-amido;
• C3-7 carbocyclyl optionally substituted with 0-2 substituents selected from the group consisting of C1-4 alkyl, C1-4 alkoxy, amino, halogen, C-amido, and N-amido;
• 5-10 membered heteroaryl optionally substituted with 0-2 substituents selected from the group consisting of C1-4 alkyl, C1-4 alkoxy, amino, halogen, C-amido, and N-amido;
• and 3-10 membered heterocyclyl optionally substituted with 0-2 substituents selected from the group consisting of C1-4 alkyl, C1-4 alkoxy, amino, halogen, C-amido, and N-amido;
• each Rc, Rd, Re, Rf, and Rg are independently selected from the group consisting of H, halogen, optionally substituted C1-4alkyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, and optionally substituted 5-10 membered heteroaryl;
• and
• each p and q is independently 0 or 1.

A compound having the structure of Formula V, or pharmaceutically acceptable salts thereof:

• wherein
• Y1 is N or CR4;
• m is an integer of 0 or 1;
• r is an integer of 0 or 1;
• (a)
• R2 and R3 together with the atoms to which they are attached form a fused ring or ring system selected from the group consisting of C3-7carbocyclyl, 3-10 membered heterocyclyl, C6-10 aryl, and 5-10 membered heteroaryl, each optionally substituted with one or more R5, and
• each of R1, R4, Ra, and Rb is independently selected from the group consisting of H, amino, halogen, cyano, hydroxy, optionally substituted C1-6 alkyl, optionally substituted C1-6 haloalkyl, optionally substituted C1-6 alkoxy, optionally substituted C1-6 haloalkoxy, optionally substituted (C1-6 alkoxy)C1-6 alkyl, optionally substituted C2-10alkenyl, optionally substituted C2-10alkynyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, optionally substituted 5-10 membered heteroaryl, optionally substituted (C3-7carbocyclyl)C1-6alkyl, optionally substituted (3-10 membered heterocyclyl)C1-6alkyl, optionally substituted (C6-10aryl)C1-6alkyl, (C6-10aryl)C1-6alkoxy, optionally substituted (5-10 membered heteroaryl)C1-6alkyl, acyl, C-carboxy, O-carboxy, C-amido, N-amido, S-sulfonamido, N-sulfonamido, —SRc, —C(O)(CH2)0-3SRc, —C(O)(CH2)1-3Rd, —NRfC(O)NRfRg, —NRfS(O)2NRfRg, —C(═NRe)Rc, —C(═NRe)NRfRg, —NRfCRc(═NRe), —NRfC(═NRe)NRfRg, —S(O)(CH2)1-3Rc, and —NRfS(O)2NRfORd;
• or
• (b)
• R3 and R4 together with the atoms to which they are attached form a spirocyclic ring or ring system selected from the group consisting of C3-7carbocyclyl, and 3-10 membered heterocyclyl, each optionally substituted with one or more R5, and
• each of R1, R2, Ra, and Rb is independently selected from the group consisting of H, amino, halogen, cyano, hydroxy, optionally substituted C1-6 alkyl, optionally substituted C1-6 haloalkyl, optionally substituted C1-6 alkoxy, optionally substituted C1-6haloalkoxy, optionally substituted (C1-6 alkoxy)C1-6 alkyl, optionally substituted C2-10alkenyl, optionally substituted C2-10alkynyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, optionally substituted 5-10 membered heteroaryl, optionally substituted (C3-7carbocyclyl)C1-6alkyl, optionally substituted (3-10 membered heterocyclyl)C1-6alkyl, optionally substituted (C6-10aryl)C1-6alkyl, (C6-10aryl)C1-6alkoxy, optionally substituted (5-10 membered heteroaryl)C1-6alkyl, acyl, C-carboxy, O-carboxy, C-amido, N-amido, S-sulfonamido, N-sulfonamido, —SRc, —C(O)(CH2)0-3SRc, —C(O)(CH2)1-3Rd, —NRfC(O)NRfRg, —NRfS(O)2NRfRg, —C(═NRe)Rc, —C(═NRe)NRfRg, —NRfCRc(═NRe), —NRfC(═NRe)NRfRg, —S(O)(CH2)1-3Rc, and —NRfS(O)2NRfORd;
• or
• (c)
• R1 and R2 together with the atoms to which they are attached form a spirocyclic ring or ring system selected from the group consisting of C3-7carbocyclyl, and 3-10 membered heterocyclyl, each optionally substituted with one or more R5, and
• each of R3, R4, Ra, and Rb is independently selected from the group consisting of H, amino, halogen, cyano, hydroxy, optionally substituted C1-6 alkyl, optionally substituted C1-6 haloalkyl, optionally substituted C1-6 alkoxy, optionally substituted C1-6haloalkoxy, optionally substituted (C1-6 alkoxy)C1-6 alkyl, optionally substituted C2-10alkenyl, optionally substituted C2-10alkynyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, optionally substituted 5-10 membered heteroaryl, optionally substituted (C3-7carbocyclyl)C1-6alkyl, optionally substituted (3-10 membered heterocyclyl)C1-6alkyl, optionally substituted (C6-10aryl)C1-6alkyl, (C6-10aryl)C1-6alkoxy, optionally substituted (5-10 membered heteroaryl)C1-6alkyl, acyl, C-carboxy, O-carboxy, C-amido, N-amido, S-sulfonamido, N-sulfonamido, —SRc, —C(O)(CH2)0-3SRc, —C(O)(CH2)1-3Rd, —NRfC(O)NRfRg, —NRfS(O)2NRfRg, —C(═NRe)Rc, —C(═NRe)NRfRg, —NRfCRc(═NRe), —NRfC(═NRe)NRfRg, —S(O)(CH2)1-3Rc, and —NRfS(O)2NRfORd;
• or
• (d)
• Ra and Rb together with the atoms to which they are attached form a spirocyclic ring or ring system selected from the group consisting of C3-7 carbocyclyl, and 3-10 membered heterocyclyl, each optionally substituted with one or more R5, and
• each of R1, R2, R3, and R4 is independently selected from the group consisting of H, amino, halogen, cyano, hydroxy, optionally substituted C1-6 alkyl, optionally substituted C1-6 haloalkyl, optionally substituted C1-6 alkoxy, optionally substituted C1-6haloalkoxy, optionally substituted (C1-6 alkoxy)C1-6 alkyl, optionally substituted C2-10alkenyl, optionally substituted C2-10alkynyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, optionally substituted 5-10 membered heteroaryl, optionally substituted (C3-7carbocyclyl)C1-6alkyl, optionally substituted (3-10 membered heterocyclyl)C1-6alkyl, optionally substituted (C6-10aryl)C1-6alkyl, (C6-10aryl)C1-6alkoxy, optionally substituted (5-10 membered heteroaryl)C1-6alkyl, acyl, C-carboxy, O-carboxy, C-amido, N-amido, S-sulfonamido, N-sulfonamido, —SRc, —C(O)(CH2)0-3SRc, —C(O)(CH2)1-3Rd, —NRfC(O)NRfRg, —NRfS(O)2NRfRg, —C(═NRe)Rc, —C(═NRe)NRfRg, —NRfCRc(═NRe), —NRfC(═NRe)NRfRg, —S(O)(CH2)1-3Rc, and —NRfS(O)2NRfORd;
• or
• (e)
• Ra and R4 together with the atoms to which they are attached form a fused ring or ring system selected from the group consisting of C3-7 carbocyclyl, 3-10 membered heterocyclyl, C6-10 aryl, and 5-10 membered heteroaryl, each optionally substituted with one or more R5, and
• each of R1, R2, R3, and R4 is independently selected from the group consisting of H, amino, halogen, cyano, hydroxy, optionally substituted C1-6 alkyl, optionally substituted C1-6 haloalkyl, optionally substituted C1-6 alkoxy, optionally substituted C1-6 haloalkoxy, optionally substituted (C1-6 alkoxy)C1-6 alkyl, optionally substituted C2-10alkenyl, optionally substituted C2-10alkynyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, optionally substituted 5-10 membered heteroaryl, optionally substituted (C3-7carbocyclyl)C1-6alkyl, optionally substituted (3-10 membered heterocyclyl)C1-6alkyl, optionally substituted (C6-10aryl)C1-6alkyl, (C6-10aryl)C1-6alkoxy, optionally substituted (5-10 membered heteroaryl)C1-6alkyl, acyl, C-carboxy, O-carboxy, C-amido, N-amido, S-sulfonamido, N-sulfonamido, —SRc, —C(O)(CH2)0-3SRc, —C(O)(CH2)1-3Rd, —NRfC(O)NRfRg, —NRfS(O)2NRfRg, —C(═NRe)Rc, —C(═NRe)NRfRg, —NRfCRc(═NRe), —NRfC(═NRe)NRfRg, —S(O)(CH2)1-3Rc, and —NRfS(O)2NRfORd;
• R5 is —Y5—(CH2)tG;
• t is an integer of 0 or 1;
• G is selected from the group consisting of H, amino, halogen, cyano, hydroxy, optionally substituted C1-6 alkyl, optionally substituted C1-6 haloalkyl, optionally substituted C1-6 alkoxy, optionally substituted C1-6 haloalkoxy, optionally substituted (C1-6 alkoxy)C1-6 alkyl, optionally substituted C2-10alkenyl, optionally substituted C2-10alkynyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, optionally substituted 5-10 membered heteroaryl, optionally substituted (C3-7carbocyclyl)C1-6alkyl, optionally substituted (3-10 membered heterocyclyl)C1-6alkyl, optionally substituted (C6-10aryl)C1-6alkyl, (C6-10aryl)C1-6alkoxy, optionally substituted (5-10 membered heteroaryl)C1-6alkyl, acyl, C-carboxy, O-carboxy, C-amido, N-amido, S-sulfonamido, N-sulfonamido, —SRc, —C(O)(CH2)0-3SRc, —C(O)(CH2)1-3Rd, —NRfC(O)NRfRg, —NRfS(O)2NRfRg, —C(═NRe)Rc, —C(═NRe)NRfRg, —NRfCRc(═NRe), —NRfC(═NRe)NRfRg, —S(O)(CH2)1-3Rc, and —NRf S(O)2NRfORd;
• R6 is selected from the group consisting of optionally substituted —(CH2)nC(O)OR and a carboxylic acid isostere;
• n is an integer selected from 0 to 6;
• R is selected from the group consisting of H, C1-9 alkyl, —CR10R11OC(O)C1-9alkyl, —CR10R11OC(O)C3-7carbocyclyl, —CR10R11OC(O)(3 to 7 membered heterocyclyl), —CR10R11OC(O)C2-8alkoxyalkyl, —CR10R11OC(O)OC1-9alkyl, —CR10R11OC(O)OC3-7carbocyclyl, —CR10R11OC(O)O(3 to 7 membered heterocyclyl), —CR10R11OC(O)OC2-8alkoxyalkyl, —CR10R11OC(O)C6-10aryl, —CR10R11OC(O)OC6-10aryl, —CR10R11C(O)NR13R14, —CR10R11OC(O)O(CH2)1-3C(O)NR13R14, —CR10R11OC(O)O(CH2)2-3OC(O)C1-4 alkyl, —CR10R11OC(O)O(CH2)1-3C(O)OC1-4 alkyl, —CR10R11OC(O)(CH2)1-3OC(O)C1-4 alkyl, and
• R7 is selected from the group consisting of —OH, optionally substituted C1-6 alkoxy, amino, and —N(OR8)R9;
• each R8 and R9 is independently selected from the group consisting of H, halogen, optionally substituted C1-4alkyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, and optionally substituted 5-10 membered heteroaryl;
• each R10 and R11 is independently selected from the group consisting of H, optionally substituted C1-4alkyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, and optionally substituted 5-10 membered heteroaryl;
• each R13 and R14 is independently selected from the group consisting of H, optionally substituted C1-6alkyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, and optionally substituted 5-10 membered heteroaryl;
• R15 is optionally substituted C1-6 alkyl;
• Y2 is selected from the group consisting of —O—, —S—, and —NR9—;
• Y5 is selected from the group consisting of —S—, —S(O)—, —S(O)2—, —O—, —CRfRg—, and —NRg—, or Y5 is absent;
• each Rc, Rd, Re, Rf, and Rg are independently selected from the group consisting of H, halogen, optionally substituted C1-4alkyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, and optionally substituted 5-10 membered heteroaryl;
• and
• each Rh and R1 is independently selected from the group consisting of H, halogen, cyano, amino, C-amido, N-amido, optionally substituted C1-4alkyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, and optionally substituted 5-10 membered heteroaryl;
• or Rh and Ri together with the atoms to which they are attached form a spirocyclic ring or ring system selected from the group consisting of C3-7 carbocyclyl, 3-10 membered heterocyclyl, C6-10 aryl, and 5-10 membered heteroaryl, each optionally substituted with one or more R5.

A compound having the structure of Formula VI, or pharmaceutically acceptable salts thereof:

• wherein
• r is an integer of 0 or 1;
• (a)
• each of R2 and R3 is independently selected from the group consisting of H, amino, halogen, cyano, hydroxy, optionally substituted C1-6 alkyl, optionally substituted C1-6 haloalkyl, optionally substituted C1-6 alkoxy, optionally substituted C1-6 haloalkoxy, optionally substituted (C1-6 alkoxy)C1-6 alkyl, optionally substituted C2-10alkenyl, optionally substituted C2-10alkynyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, optionally substituted 5-10 membered heteroaryl, optionally substituted (C3-7carbocyclyl)C1-6alkyl, optionally substituted (3-10 membered heterocyclyl)C1-6alkyl, optionally substituted (C6-10aryl)C1-6alkyl, (C6-10aryl)C1-6alkoxy, optionally substituted (5-10 membered heteroaryl)C1-6alkyl, acyl, C-carboxy, O-carboxy, C-amido, N-amido, S-sulfonamido, N-sulfonamido, —SRc, —C(O)(CH2)0-3SRc, —C(O)(CH2)1-3Rd, —NRfC(O)NRfRg, —NRfS(O)2NRfRg, —C(═NRe)Rc, —C(═NRe)NRfRg, —NRfCRc(═NRe), —NRfC(═NRe)NRfRg, —S(O)(CH2)1-3Rc, and —NRfS(O)2NRfORd, or R2 and R3 together with the atoms to which they are attached form a fused ring or ring system selected from the group consisting of C3-7carbocyclyl and 3-10 membered heterocyclyl, each optionally substituted with one or more R5;
• m is an integer of 0 or 1;
• each Ra and Rb is independently selected from the group consisting of H, amino, halogen, cyano, hydroxy, optionally substituted C1-6 alkyl, optionally substituted C1-6 haloalkyl, optionally substituted C1-6 alkoxy, optionally substituted C1-6 haloalkoxy, optionally substituted (C1-6 alkoxy)C1-6 alkyl, optionally substituted C2-10alkenyl, optionally substituted C2-10alkynyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, optionally substituted 5-10 membered heteroaryl, optionally substituted (C3-7carbocyclyl)C1-6alkyl, optionally substituted (3-10 membered heterocyclyl)C1-6alkyl, optionally substituted (C6-10aryl)C1-6alkyl, (C6-10aryl)C1-6alkoxy, optionally substituted (5-10 membered heteroaryl)C1-6alkyl, acyl, C-carboxy, O-carboxy, C-amido, N-amido, S-sulfonamido, N-sulfonamido, —SRc, —C(O)(CH2)0-3SRc, —C(O)(CH2)1-3Rd, —NRfC(O)NRfRg, —NRfS(O)2NRfRg, —C(═NRe)Rc, —C(═NRe)NRfRg, —NRfCRc(═NRe), —NRfC(═NRe)NRfRg, —S(O)(CH2)1-3Rc, and —NRfS(O)2NRfORd, or Ra and Rb together with the atoms to which they are attached form a ring or ring system selected from the group consisting of C3-7carbocyclyl, and 3-10 membered heterocyclyl, each optionally substituted with one or more R5;
• or
• (b)
• m is 1;
• Ra and R3 together with the atoms to which they are attached form a ring or ring system selected from the group consisting of C3-7carbocyclyl, and 3-10 membered heterocyclyl, each optionally substituted with one or more R5;
• and
• each R2 and Rb is independently selected from the group consisting of H, amino, halogen, cyano, hydroxy, optionally substituted C1-6 alkyl, optionally substituted C1-6 haloalkyl, optionally substituted C1-6 alkoxy, optionally substituted C1-6 haloalkoxy, optionally substituted (C1-6 alkoxy)C1-6 alkyl, optionally substituted C2-10alkenyl, optionally substituted C2-10alkynyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, optionally substituted 5-10 membered heteroaryl, optionally substituted (C3-7carbocyclyl)C1-6alkyl, optionally substituted (3-10 membered heterocyclyl)C1-6alkyl, optionally substituted (C6-10aryl)C1-6alkyl, (C6-10aryl)C1-6alkoxy, optionally substituted (5-10 membered heteroaryl)C1-6alkyl, acyl, C-carboxy, O-carboxy, C-amido, N-amido, S-sulfonamido, N-sulfonamido, —SRc, —C(O)(CH2)0-3SRc, —C(O)(CH2)1-3Rd, —NRfC(O)NRfRg, —NRfS(O)2NRfRg, —C(═NRe)Rc, —C(═NRe)NRfRg, —NRfCRc(═NRe), —NRfC(═NRe)NRfRg, —S(O)(CH2)1-3Rc, and —NRfS(O)2NRfORd;
• R5 is —Y5—(CH2)tG;
• t is an integer of 0 or 1;
• G is selected from the group consisting of H, amino, halogen, cyano, hydroxy, optionally substituted C1-6 alkyl, optionally substituted C1-6 haloalkyl, optionally substituted C1-6 alkoxy, optionally substituted C1-6 haloalkoxy, optionally substituted (C1-6 alkoxy)C1-6 alkyl, optionally substituted C2-10alkenyl, optionally substituted C2-10alkynyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, optionally substituted 5-10 membered heteroaryl, optionally substituted (C3-7carbocyclyl)C1-6alkyl, optionally substituted (3-10 membered heterocyclyl)C1-6alkyl, optionally substituted (C6-10aryl)C1-6alkyl, (C6-10aryl)C1-6alkoxy, optionally substituted (5-10 membered heteroaryl)C1-6alkyl, acyl, C-carboxy, O-carboxy, C-amido, N-amido, S-sulfonamido, N-sulfonamido, —SRc, —C(O)(CH2)0-3SRc, —C(O)(CH2)1-3Rd, —NRfC(O)NRfRg, —NRfS(O)2NRfRg, —C(═NRe)Rc, —C(═NRe)NRfRg, —NRfCRc(═NRe), —NRfC(═NRe)NRfRg, —S(O)(CH2)1-3R6, and —NRf S(O)2NRfORd;
• R6 is selected from the group consisting of optionally substituted —(CH2)nC(O)OR and a carboxylic acid isostere;
• n is an integer selected from 0 to 6;
• R is selected from the group consisting of H, C1-9 alkyl, —CR10R11OC(O)C1-9alkyl, —CR10R11OC(O)C3-7carbocyclyl, —CR10R11OC(O)(3 to 7 membered heterocyclyl), —CR10R11OC(O)C2-8alkoxyalkyl, —CR10R11OC(O)OC1-9alkyl, —CR10R11OC(O)OC3-7carbocyclyl, —CR10R11OC(O)O(3 to 7 membered heterocyclyl), —CR10R11OC(O)OC2-8alkoxyalkyl, —CR10R11OC(O)C6-10aryl, —CR10R11OC(O)OC6-10aryl, —CR10R11C(O)NR13R14, —CR10R11OC(O)O(CH2)1-3C(O)NR13R14, —CR10R11OC(O)O(CH2)2-3OC(O)C1-4 alkyl, —CR10R11OC(O)O(CH2)1-3C(O)OC1-4 alkyl, —CR10R11OC(O)(CH2)1-3OC(O)C1-4 alkyl, and
• R7 is selected from the group consisting of —OH, optionally substituted C1-6 alkoxy, amino, and N(OR8)R9;
• each R8 and R9 is independently selected from the group consisting of H, halogen, optionally substituted C1-4alkyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, and optionally substituted 5-10 membered heteroaryl;
• each R10 and R11 is independently selected from the group consisting of H, optionally substituted C1-4alkyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, and optionally substituted 5-10 membered heteroaryl;
• each R13 and R14 is independently selected from the group consisting of H, optionally substituted C1-6alkyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, and optionally substituted 5-10 membered heteroaryl;
• R15 is optionally substituted C1-6 alkyl;
• Y2 is selected from the group consisting of —O—, —S—, and —NR9—;
• Y5 is selected from the group consisting of —S—, —S(O)—, —S(O)2—, —O—, —CRfRg—, and —NRg—, or Y5 is absent;
• each Rc, Rd, Re, Rf, and Rg are independently selected from the group consisting of H, halogen, optionally substituted C1-4alkyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, and optionally substituted 5-10 membered heteroaryl;
• and
• each Rh and R1 is independently selected from the group consisting of H, halogen, cyano, amino, C-amido, N-amido, optionally substituted C1-4alkyl, optionally substituted C3-7 carbocyclyl, optionally substituted 3-10 membered heterocyclyl, optionally substituted C6-10aryl, and optionally substituted 5-10 membered heteroaryl;
• or Rh and Ri together with the atoms to which they are attached form a spirocyclic ring or ring system selected from the group consisting of C3-7 carbocyclyl, 3-10 membered heterocyclyl, C6-10 aryl, and 5-10 membered heteroaryl, each optionally substituted with one or more R5.