Heteroaryl compounds and uses thereof

A compound of formula V-a or V-b:

• wherein:
• Ring A is an optionally substituted group selected from phenyl, a 3-7 membered saturated or partially unsaturated carbocyclic ring, an 8-10 membered bicyclic saturated, partially unsaturated or aryl ring, a 5-6 membered monocyclic heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, a 4-7 membered saturated or partially unsaturated heterocyclic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, a 7-10 membered bicyclic saturated or partially unsaturated heterocyclic ring having 1-5 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or an 8-10 membered bicyclic heteroaryl ring having 1-5 heteroatoms independently selected from nitrogen, oxygen, or sulfur;
• Ring B is an optionally substituted group selected from phenyl, a 3-7 membered saturated or partially unsaturated carbocyclic ring, an 8-10 membered bicyclic saturated, partially unsaturated or aryl ring, a 5-6 membered monocyclic heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, a 4-7 membered saturated or partially unsaturated heterocyclic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, a 7-10 membered bicyclic saturated or partially unsaturated heterocyclic ring having 1-5 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or an 8-10 membered bicyclic heteroaryl ring having 1-5 heteroatoms independently selected from nitrogen, oxygen, or sulfur;
• R1′ is a bivalent warhead group;
• Ry is hydrogen, halogen, CN, CF3, C1-4 aliphatic, C1-4 haloaliphatic, —OR, —C(O)R, or —C(O)N(R)2;
• each R group is independently hydrogen or an optionally substituted group selected from C1-6 aliphatic, phenyl, a 4-7 membered heterocylic ring having 1-2 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or a 5-6 membered monocyclic heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur;
• W1 and W2 are each independently a covalent bond or a bivalent C1-3 alkylene chain wherein one methylene unit of W1 or W2 is optionally replaced by —NR2—, —N(R2)C(O)—, —C(O)N(R2)—, —N(R2)SO2—, —SO2N(R2)—, —O—, —C(O)—, —OC(O)—, —C(O)O—, —S—, —SO— or —SO2—;
• R2 is hydrogen, optionally substituted C1-6 aliphatic, or —C(O)R, or:
• R2 and a substituent on Ring A are taken together with their intervening atoms to form a 4-6 membered partially unsaturated or aromatic fused ring;
• or
• R2 and Ry are taken together with their intervening atoms to form a 4-6 membered saturated, partially unsaturated, or aromatic fused ring;
• m and p are independently 0-4;
• Rx and Rv are independently selected from —R, halogen, —OR, —O(CH2)qOR, —CN, —NO2, —SO2R, —SO2N(R)2, —SOR, —C(O)R, —CO2R, —C(O)N(R)2, —NRC(O)R, —NRC(O)N(R)2, —NRSO2R, or —N(R)2, wherein q is 1-4;
• or:
• Rx and R1′ when concurrently present on Ring B are taken together with their intervening atoms to form a 5-7 membered saturated, partially unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, wherein said ring is substituted with a warhead group and 0-3 groups independently selected from oxo, halogen, CN, or C1-6 aliphatic;
• or
• Rv and R1′ when concurrently present on Ring A are taken together with their intervening atoms to form a 5-7 membered saturated, partially unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, wherein said ring is substituted with a warhead group and 0-3 groups independently selected from oxo, halogen, CN, or C1-6 aliphatic;
• T is a bivalent tethering moiety;
• and
• Rt is a detectable moiety.

A compound of formula VI-a, VI-b, VII-a, or VII-b:

• wherein:
• Ring A is an optionally substituted group selected from phenyl, a 3-7 membered saturated or partially unsaturated carbocyclic ring, an 8-10 membered bicyclic saturated, partially unsaturated or aryl ring, a 5-6 membered monocyclic heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, a 4-7 membered saturated or partially unsaturated heterocyclic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, a 7-10 membered bicyclic saturated or partially unsaturated heterocyclic ring having 1-5 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or an 8-10 membered bicyclic heteroaryl ring having 1-5 heteroatoms independently selected from nitrogen, oxygen, or sulfur;
• Ring B is an optionally substituted group selected from phenyl, a 3-7 membered saturated or partially unsaturated carbocyclic ring, an 8-10 membered bicyclic saturated, partially unsaturated or aryl ring, a 5-6 membered monocyclic heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, a 4-7 membered saturated or partially unsaturated heterocyclic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, a 7-10 membered bicyclic saturated or partially unsaturated heterocyclic ring having 1-5 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or an 8-10 membered bicyclic heteroaryl ring having 1-5 heteroatoms independently selected from nitrogen, oxygen, or sulfur;
• R1 is a warhead group;
• Ry is hydrogen, halogen, CN, CF3, C1-4 aliphatic, C1-4 haloaliphatic, —OR, —C(O)R, or —C(O)N(R)2;
• each R group is independently hydrogen or an optionally substituted group selected from C1-6 aliphatic, phenyl, a 4-7 membered heterocylic ring having 1-2 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or a 5-6 membered monocyclic heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur;
• W1 and W2 are each independently a covalent bond or a bivalent C1-3 alkylene chain wherein one methylene unit of W1 or W2 is optionally replaced by —NR2—, —N(R2)C(O)—, —C(O)N(R2)—, —N(R2)SO2—, —SO2N(R2)—, —O—, —C(O)—, —OC(O)—, —C(O)O—, —S—, —SO— or —SO2—;
• R2 is hydrogen, optionally substituted C1-6 aliphatic, or —C(O)R, or:
• R2 and a substituent on Ring A are taken together with their intervening atoms to form a 4-6 membered partially unsaturated or aromatic fused ring;
• or
• R2 and Ry are taken together with their intervening atoms to form a 4-6 membered saturated, partially unsaturated, or aromatic fused ring;
• m and p are independently 0-4;
• Rx and Rv are independently selected from —R, halogen, —OR, —O(CH2)qOR, —CN, —NO2, —SO2R, —SO2N(R)2, —SOR, —C(O)R, —CO2R, —C(O)N(R)2, —NRC(O)R, —NRC(O)N(R)2, —NRSO2R, or —N(R)2, wherein q is 1-4;
• or:
• Rx and R1 when concurrently present on Ring B are taken together with their intervening atoms to form a 5-7 membered saturated, partially unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, wherein said ring is substituted with a warhead group and 0-3 groups independently selected from oxo, halogen, CN, or C1-6 aliphatic;
• or
• Rv and R1 when concurrently present on Ring A are taken together with their intervening atoms to form a 5-7 membered saturated, partially unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, wherein said ring is substituted with a warhead group and 0-3 groups independently selected from oxo, halogen, CN, or C1-6 aliphatic;
• T is a bivalent tethering moiety;
• and
• Rt is a detectable moiety.

A method comprising the steps of:

• (a) providing one or more tissues, cell types, or a lysate thereof, obtained from a patient administered at least one dose of a compound of formula I-a or I-b:
• or a pharmaceutically acceptable salt thereof, wherein:
• Ring A is an optionally substituted group selected from phenyl, a 3-7 membered saturated or partially unsaturated carbocyclic ring, an 8-10 membered bicyclic saturated, partially unsaturated or aryl ring, a 5-6 membered monocyclic heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, a 4-7 membered saturated or partially unsaturated heterocyclic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, a 7-10 membered bicyclic saturated or partially unsaturated heterocyclic ring having 1-5 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or an 8-10 membered bicyclic heteroaryl ring having 1-5 heteroatoms independently selected from nitrogen, oxygen, or sulfur;
• Ring B is an optionally substituted group selected from phenyl, a 3-7 membered saturated or partially unsaturated carbocyclic ring, an 8-10 membered bicyclic saturated, partially unsaturated or aryl ring, a 5-6 membered monocyclic heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, a 4-7 membered saturated or partially unsaturated heterocyclic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, a 7-10 membered bicyclic saturated or partially unsaturated heterocyclic ring having 1-5 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or an 8-10 membered bicyclic heteroaryl ring having 1-5 heteroatoms independently selected from nitrogen, oxygen, or sulfur;
• R1 is a warhead group;
• Ry is hydrogen, halogen, —CN, lower alkyl, C1-4 haloaliphatic, —OR, —C(O)R, or —C(O)N(R)2;
• each R group is independently hydrogen or an optionally substituted group selected from C1-6 aliphatic, phenyl, a 4-7 membered heterocylic ring having 1-2 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or a 5-6 membered monocyclic heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur;
• W1 and W2 are each independently a covalent bond or a bivalent C1-3 alkylene chain wherein one methylene unit of W1 or W2 is optionally replaced by —NR2—, —N(R2)C(O)—, —C(O)N(R2)—, —N(R2)SO2—, —SO2N(R2)—, —O—, —C(O)—, —OC(O)—, —C(O)O—, —S—, —SO— or —SO2—;
• R2 is hydrogen, optionally substituted C1-6 aliphatic, or —C(O)R, or:
• R2 and a substituent on Ring A are taken together with their intervening atoms to form a 4-6 membered saturated, partially unsaturated, or aromatic fused ring, or:
• R2 and Ry are taken together with their intervening atoms to form a 4-7 membered partially unsaturated or aromatic fused ring;
• m and p are independently 0-4;
• and
• Rx and Rv are independently selected from —R, halogen, —OR, —O(CH2)qOR, —CN, —NO2, —SO2R, —SO2N(R)2, —SOR, —C(O)R, —CO2R, —C(O)N(R)2, —NRC(O)R, —NRC(O)NR2, —NRSO2R, or —N(R)2, wherein q is 1-4;
• or:
• Rx and R1 when concurrently present on Ring B are taken together with their intervening atoms to form a 5-7 membered saturated, partially unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, wherein said ring is substituted with a warhead group and 0-3 groups independently selected from oxo, halogen, —CN, or C1-6 aliphatic;
• or
• Rv and R1 when concurrently present on Ring A are taken together with their intervening atoms to form a 5-7 membered saturated, partially unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, wherein said ring is substituted with a warhead group and 0-3 groups independently selected from oxo, halogen, —CN, or C1-6 aliphatic,
• (b) contacting said tissue, cell type, or a lysate thereof, with a different compound of formula I-a or I-b, tethered to a detectable moiety to form a probe compound, to covalently modify at least one protein kinase present in said tissue, cell type, or a lysate thereof, and
• (c) measuring the amount of said protein kinase covalently modified by the probe compound to determine occupancy of said protein kinase by said compound of formula I-a or I-b as compared to occupancy of said protein kinase by said probe compound.