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US 6,844,367 B1Granted
Benzamides and related inhibitors of factor Xa
AssigneeMillennium Pharmaceuticals, Inc.
InventorsBing-Yan Zhu, Penglie Zhang, Lingyan Wang, Wenrong Huang, Erick A. Goldman, Wenhao Li, Jingmei Zuckett, Yonghong Song, Robert M. Scarborough
Life of this patent
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Abstract
Novel benzamide compounds, their salts and compositions related thereto having activity against mammalian factor Xa are disclosed. The compounds are useful in vitro or in vivo for preventing or treating coagulation disorders.
Claims10
A compound of the following formula:
- A—Q—D—E—G—J—X
- wherein:
- A is N(R1,R2)—C(═NR3)—, wherein;
- R1, R2 and R3 are independently selected from the group consisting of:
- H, —OR5, —N(—R5, —R6), —C1-4alkyl, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloalkyl, —C0-4alkylC3-8cycloalkyl, —C0-4alkylphenyl and —C0-4alkylnaphthyl, wherein from 1-4 hydrogen atoms on the ring atoms of the phenyl and naphthyl moieties may be independently replaced with a member selected from the group consisting of halo, —C1-4alkyl, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloalkyl, —C0-4alkylC3-8cycloalkyl, —CN, and —NO2;
- or
- R1 and R2, or R2 and R3 taken together can form a 3-8 membered cycloalkyl or a heterocyclic ring system, wherein the heterocyclic ring system may have from 3 to 10 ring atoms, with 1 to 2 rings being in the ring system and contain from 1-4 heteroatoms selected from N, O and S, wherein from 1-4 hydrogen atoms on the heterocyclic ring system may be independently replaced with a member selected from the group consisting of halo, C1-C4-alkyl, —CN —C1-4alkyl, —C2-6alkenyl, —C2-6alkynyl, —C3-8-cycloalkyl, —C0-4alkylC3-8cycloalkyl and —NO2;
- R5 and R6 are independently selected from the group consisting of:
- H, —C1-4alkyl, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloalkyl, —C0-4alkylC3-8cycloalkyl, —C0-4alkylphenyl and —C0-4alkylnaphthyl, wherein from 1-4 hydrogen atoms on the ring atoms of the phenyl and naphthyl moieties may be independently replaced with a member selected from the group consisting of halo, —C1-4alkyl, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloalkyl, —C0-4alkylC3-8cycloalkyl, —CN, and —NO2;
- or
- R5 and R6 taken together can form a 3-8 membered cycloalkyl or a heterocyclic ring system, wherein the heterocyclic ring system may have from 3 to 10 ring atoms, with 1 to 2 rings being in the ring system and contain from 1-4 heteroatoms selected from N, O and S, wherein from 1-4 hydrogen atoms on the heterocyclic ring system may be independently replaced with a member selected from the group consisting of halo, C1-C4-alkyl, —CN —C1-4alkyl, —C2-6alkenyl, —C2-6alkynyl, —C3-8-cycloalkyl, —C0-4alkylC3-8cycloalkyl and —NO2;
- Q is a direct link;
- D is phenylene, wherein Q and E are attached to D to form a 1,4-disubstituted phenylene ring, and wherein D is further substituted with 0-2 R1a substituents, wherein
- R1a is selected from:
- halo, —C1-4alkyl, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloalkyl, —C0-4alkylC3-8cycloalkyl, —CN, —NO2, —(CH2)nNR2aR3a, —(CH2)nCO2R2a, —(CH2)nCONR2aR3a, —SO2NR2aR3a, —SO2R2a, —CF3, —OR2a, and a 5-6 membered aromatic heterocyclic system containing from 1-4 heteroatoms selected from N, O and S, wherein from 1-4 hydrogen atoms on the aromatic heterocyclic system may be independently replaced with a member selected from the group consisting of halo, —C1-4alkyl, —C2-6alkenyl, —C2-6alknyl, —C3-8-cycloalkyl, —C0-4alkylC3-8cycloalkyl, —CN and —NO2;
- R2a and R3a are independently selected from the group consisting of:
- H, —C1-4alkyl, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloalkyl, —C0-4alkylC3-8cycloalkyl, —C0-4alkylphenyl and —C0-4alkylnaphthyl, wherein from 1-4 hydrogen atoms on the ring atoms of the phenyl and naphthyl moieties may be independently replaced with a member selected from the group consisting of halo, —C1-4alkyl, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloalkyl, —C0-4alkylC3-8cycloalkyl, —CN and —NO2;
- n is an integer of 0-2;
- E is —C(═O)—N(—R8)—, wherein
- R8 is a member selected from the group consisting of:
- H;
- —C1-4-alkyl;
- —C0-4-alkylaryl;
- —C0-4-alkyl-heteroaryl;
- —C1-4-alkyl-C(═O)—OH, —C1-4-alkyl-C(═O)—O—C1-4-alkyl, and —C1-4-alkyl-C(═O)—N(R2b, —R3b);
- R2b and R3b are each a member independently selected from the group consisting of:
- H, —C1-4alkyl, —C0-4-alkyl-aryl;
- —C0-4-alkyl-heterocyclic group, and R2b and R3b together with the N atom to which they are attached can form a 5-8 membered heterocyclic ring containing1-4 heteroatoms selected from N, O and S, wherein the heterocyclic ring may be substituted with 0-2 R1c groups;
- R1c is a member selected from the group consisting of:
- Halo;
- —C1-4-alkyl;
- —CN, —NO2;
- —C(═O)—N(—R2c, —R3c);
- —C(═O)—OR2c;
- —(CH2)q—N(—R2c, —R3c);
- —SO2—N(—R2c, —R3c);
- —SO2R2c;
- —CF3 and —(CH2)q—OR2c;
- R2c and R3c are each independently a member selected from the group consisting of:
- H;
- —C1-4-alkyl and —C1-4-alkyl-aryl;
- q is an integer of 0-2;
- G is phenylene group, wherein E and J are attached to G to form a 1,2-disubstituted phenylene group;
- and wherein G is further substituted with 0-4 R1d groups, wherein;
- R1d is a member selected from the group consisting of:
- H, halo;
- C1-6alkyl, carbocylic aryl, —CN;
- —NO2;
- —(CH2)0-6—NR2dR3d;
- —SO2NR2dR3d;
- —SO2R2d;
- —CF3;
- —(CH2)0-6—OR2d;
- —O—(CH2)1-6OR2d;
- —O—(CH2)1-6—C(═O)—O—R2d;
- —O—(CH2)1-6—C(═O)—N(R2d,R3d);
- —N(R5a)—(CH2)1-6—OR2d;
- —N(R5a)—(CH2)1-6—N(R2d,R3d);
- —C(═O)—N(R2d,R3d);
- —N(R5a)—(CH2)1-6—C(═O)—N(R2d,R3d);
- —N(—(CH2)1-6—OR2d)2;
- —N(R5a)—(CH2)1-6—OR2d;
- —N(R5a)—C(═O)—R2d;
- —N(R5a)—SO2—R2d;
- —(CH2)0-6—C(═O)—O—R2d;
- —(CH2)0-6—C(═O)—N(R2d,R3d);
- —(CH2)0-6—C(═NR2d)—N(R3d,R4d);
- —(CH2)0-6—N(R5a)C(═NR2d)—N(R3d,R4d);
- a —(CH2)0-6—N(R3d)C5-6 membered saturated, partially unsaturated or aromatic heterocyclic ring containing 1-4 heteroatoms selected from N, O and S, and a —(CH2)0-6-5-6 membered saturated, partially unsaturated or aromatic heterocyclic ring containing 1-4 heteroatoms selected from N, O and S;
- R5a, R2d, R3d and R4d are each independently a member selected from the group consisting of:
- H, C1-6-alkyl and C1-6-alkylaryl, —CN;
- —NO2;
- carbocylic aryl, —CN;
- —NO2;
- or
- R2d and R3d taken together with the N atoms they are independently attached form a 5-7 membered saturated, partially unsaturated or aromatic heterocyclic ring;
- or
- R3d and R4d taken together with the N atom to which they are attached form a 5-8 membered saturated, partially unsaturated or aromatic heterocyclic ring containing 1-4 heteroatoms selected from N, O and S;
- J is —C(═O)—N(—R9)—, wherein
- R9 is a member selected from the group consisting of:
- H;
- —C1-4-alkyl;
- —C0-4-alkyl-carbocyclic aryl;
- —(CH2)0-4-5-6 membered saturated, partially unsaturated or aromatic heterocyclic ring containing 1-4 heteroatoms selected from N, O and S;
- —(CH2)1-6—C(═O)—O—C1-4-alkyl;
- and —(CH2)1-6—C(═O)—N(R6a,R6b);
- R6a and R6b are each a member independently selected from the group consisting of:
- H and —C1-6-alkyl;
- X is a phenyl substituted with 0-3 R1e groups, wherein
- R1e is a member independently selected from the group consisting of:
- Halo;
- CF3;
- —C1-4-alkyl;
- carbocyclic aryl;
- —C0-2-alkyl-CN;
- —O—R2e;
- —C0-2-alkyl-C(═O)—O—R2e;
- —C0-2-alkyl-C(═O)—N(R2e,R3e);
- —C0-2-alkyl-NO2;
- —C0-2-alkyl-N(R2e,R3e;
- —C0-2-alkyl-SO2-N(R2e,R3e);
- —C0-2-alkyl-SO2—R2e;
- trihaloalkyl;
- —O—C0-2-alkyl-O—R2e;
- —C0-2-alkyl-O—R2e;
- —O—C1-4-alkyl-C(═O)—N(R2e,R3e);
- —O—C1-4-alkyl-C(═O)—O—R2e;
- —C0-2-alkyl-N(R2e)—C(═O)—R3e;
- —C0-2-alkyl-N(—R2e)—SO2—R3e;
- —CH2—N(R2e)—C(═O)—R3e;
- —CH2—N(R2e)—SO2—R3e;
- —(CH2)0-6—NR2eR3e;
- —C(═O)—N(R2e,R3e);
- —N(—(CH2)1-6—OR2e)z;
- —N(R10)—(CH2)1-6—OR2e;
- —N(R10)—C(═O)—R2e;
- —N(R10)—SO2—R2e;
- —C(═N(R10))—N(R2e,R3a);
- and a —(CH2)0-6-5-6 membered saturated, partially unsaturated or aromatic heterocyclic ring containing 1-4 heteroatoms selected from N, O and S;
- R10, R2e and R3e are each independently a member selected from the group consisting of:
- H;
- —C1-4-alkyl;
- —C0-2-alkyl-O—R1g;
- —C0-2-alkyl-N(—R1g, —R2g);
- —C1-4-alkyl-carbocyclic aryl;
- —C1-4-alkyl-heterocyclic;
- and R10 and R2e, or R2e and R3e together with the N atom to which they are attached can form 5-8 membered heterocyclic ring containing 1-4 heteroatoms selected from N, O and S which can be substituted with 0-2 R1g groups;
- R1g and R2g are independently a member selected from the group of:
- H;
- halo;
- —C1-4-alkyl, a carbocyclic aryl group;
- a saturated, partially unsaturated or aromatic heterocyclic group;
- —CN;
- —C(═O)—N(R3g)R4g;
- —C(═O)—OR3g;
- —NO2;
- —(CH2)p—NR3gR4g;
- —SO2NR3gR4g;
- —SO2R3g;
- —CF3;
- and —(CH2)pOR3g;
- p is an integer of 0-2;
- R3g and R4g are each independently selected from the group consisting of:
- H;
- C1-4-alkyl and —C0-4-alkyl-carbocyclic aryl;
- and all pharmaceutically acceptable isomers, salts, hydrates, solvates and prodrug derivatives thereof.
143 more elements
Dependencies are inferred from the claim text.