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US 6,686,368 B1Granted
Inhibitors of factor Xa
AssigneeMillennium Pahrmaceuticals, Inc.
InventorsBing-Yan Zhu, Zhaozhong Jon Jia, Wenrong Huang, Yonghong Song, James Kanter, Robert M. Scarborough
Life of this patent
Estimating the term…
Abstract
Novel 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.
Claims19
A compound of the formula (I):
- A—Q—D—E—G—J—X
- wherein:
- A is phenyl, which is independently substituted with 0-2 R1 substituents;
- R1 is selected from halo, —CN, —C(═O)—N(R2, R3), —NO2, —SO2N(R2, R3), —SO2R2, —(CH2)mNR2R3, —(CH2)m—C(═NR3)—R2, —(CH2)m—C(═NR2)—N(R2,R3), —(CH2)m—N(R2)—C(═NR2)—N(R2,R3), —(CH2)mNR2—C3-6heterocyclics, C1-4alkyl, C2-6alkenyl, C2-6alkynyl, C3-8cycloalkyl, C0-4alkylC3-8cycloalkyl, —CF3, —OR2, and a 5-6 membered heterocyclic system having from 1-4 heteroatoms each independently a member selected from the group consisting of N, O and S, wherein from 1-4 hydrogen atoms on the heterocyclic system may be independently replaced with a member selected from the group consisting of halo, C1-4alkyl-CN, C1-4alkyl, C2-6alkenyl, C2-6alkynyl, C3-8cycloalkyl, C0-4alkylC3-8cycloalkyl and —NO2;
- each of R2 and R3 is independently a member selected from the group consisting of —H, —ORa, —N(—Ra, —Rb), —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-CN, —C1-4alkyl, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloalkyl, —C0-4alkylC3-8cycloalkyl, —CN and —NO2;
- or R2 and R3 are taken together to 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 having from 1-4 heteroatoms each independently a member selected from the group consisting of 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, C1-4alkyl-CN, —C1-4alkyl, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloalkyl, —C0-4alkylC3-8cycloalkyl and —NO2;
- each of Ra and Rb is independently a member selected from the group consisting of —C1-4alkyl, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloalkyl, —C0-4alkylC3-8cycloalkyl can be taken together with a nitrogen atom to which they are attached to form a 3-8 heterocyclic ring system having 1-4 heteroatoms each independently a member selected from the group consisting of 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, —CN, —C1-4alkyl, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloalkyl, —C0-4alkylC3-8cycloalkyl and —NO2;
- m is an integer of 0-2;
- Q is a direct link;
- D is a monocyclic heterocyclic ring system having from 5 to 6 ring atoms, wherein 1-3 ring atoms of the ring system are N, and wherein the ring system may be substituted from 0-2 R1a substituents;
- each R1a is independently a member selected from the group consisting of halo, C1-4alkyl, C2-6alkenyl, C2-6alkynyl, C3-8cycloalkyl, C0-4alkylC3-8cycloalkyl, —CN, —NO2, (CH2)nNR2aR3a, SO2NR2aR3a, SO2R2a, CF3, OR2a, and a 5-6 membered aromatic heterocycl system having from 1-4 heteroatoms each independently a member selected from the group consisting of 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, C2-6alkynyl, C3-8cycloalkyl, C0-4alkylC3-8cycloalkyl, —CN and —NO2;
- each of R2a and R3a is independently a member 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 —N(—R5)—C(═O)—;
- R5 is a member selected from the group consisting of H, —C1-6alkyl, —C1-6alkyloxy, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloalkyl, —C0-6alkylC3-8cycloalkyl, —C1-4alkyl-C(═O)—OH, —C0-6alkyl-(carbocyclic aryl), —C0-4alkyl-(monocyclic heteroaryl) and —C1-4alkyl-C(═O)—O—C1-4alkyl, wherein from 0-4 hydrogen atoms on the ring atoms of the carbocyclic aryl moiety and the monocyclic heteroaryl 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, —S(═O)2—OH, —CN, —CF3 and —NO2;
- G is a pyrazolyl substituted with 0-2 R1b groups;
- each R1b is independently a member selected from the group consisting of halo, —C1-6alkyl, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloalkyl, —C0-6alkylC3-8cycloalkyl, —C1-4alkyl-C(═O)—OH, —CN, —COOR2b, —CONR2bR3b, —NO2, —S(═O)2—OH, —N(—R2b, —R3b), —C(═O)—N(—R2b, —R3b), —S(═O)2—N(—R2b, —R3b), —S(═O)2—R2b, —CF3, —O—R2b, —O—CH2—CH2—O—R2b, —O—CH2—C(═O)—O—R2b, —N(—R2b)CH2—CH2—O—R2b, —N(—CH2—CH2—O—R2b)2, —N(—R2b)—C(═O)—R3b, —N(—R2b)—S(═O)2—R3b, and a 5-6 membered heterocyclic ring having 1-4 heteroatoms each independently a member selected from the group consisting of N, O and S, wherein said heterocyclic ring is substituted with 0-4 R1b′ groups;
- alternatively, two R1b may be present on adjacent ring atoms of G and combine to form a benzene ring substituted with 0-4 R1b′ groups or a 5-6 membered aromatic or non-aromatic heterocyclic ring having 1-3 heteroatoms each independently a member selected from the group consisting of N, O and S, and substituted with 0-4 R1b′ groups;
- each of R2b and R3b is independently a member selected from the group consisting of —H, —C1-6alkyl, —C1-6alkyloxy, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloalkyl, —C0-6alkylC3-8cycloalkyl and —C0-6alkyl-(carbocyclic aryl), wherein from 0-4 hydrogen atoms on the ring atoms of the carbocyclic aryl moiety may be independently replaced with a member selected from the group consisting of halo, —C1-4alkyl, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloalky —C0-4alkylC3-8cycloalkyl, —S(═O)2—OH, —CN, —CF3 and —NO2;
- each R1b′ is independently a member selected from the group consisting of halo, —C1-6alkyl, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloalkyl, —C0-6alkylC3-8cycloalkyl, —C1-4alkyl-C(═O)—OH, —CN, —NO2, —S(═O)2—OH, —N(—R2b′, —R3b′), —C(═O)—N(—R2b′, —R3b′), —S(═O)2—N(—R2b′, —R3b′), —S(═O)2—R2b′, —CF3, —O—R2b′, —O—CH2—CH2—R2b′, —O—CH2—C(═O)—O—R2b′, —N(—R2b′)—CH2—CH2—O—R2b′, —N(—CH2—CH2—O—R2b′)2, —N(—R2b′)—C(═O)—R3b′ and —N(—R2b′)—S(═O)2—R3b′;
- each of R2b′ and R3b′ is independently a member selected from the group consisting of —H, —C1-6alkyl, —C1-6alkoxy, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloalkyl, —C0-6alkylC3-8cycloalkyl and —C0-6alkyl-(carbocyclic aryl), wherein from 0-4 hydrogen atoms on the ring atoms of the carbocyclic aryl moiety may be independently replaced with a member selected from the group consisting of halo, —C1-4alkyl, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloakyl, —C0-4alkylC3-8cycloalkyl, —S(═O)2—OH, —CN, —CF3 and —NO2;
- J is a direct link;
- X is naphthyl, which is substituted with 0-3 R1c groups;
- each R1c is independently a member selected from the group consisting of halo, —CF3, —C1-6alkyl, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloalkyl, —C0-6alkylC3-8cycloalkyl, —C1-4alkyl-C(═O)—OH, —CF3, —CN, —NO2, —(CH2)z—N(—R2c, —R3c), —C(═O)—N(—R2c, —R3c), —C(═NH)—N(—R2c, —R3c), —C(═NMe)—N(—R2c, —R3c), —S(═O)2—N(—R2c, —R3c), —S(═O)2—R2c, —S(═O)2—OH, —CF3, —O—R2c, —O(—CH2)z—O—R2c, —O(—CH2)z—C(═O)—O—R2c, —N(—R2c), —O(—CH2)z—O—R2c, —N[(—CH2)z—OR2c]2, —(CH2)z—N(—R2c)—C(═O)—R3c, —(CH2)z—N(—R2c)—S(═O)2—R3c, and a 5-6 membered heterocyclic ring having 1-4 heteroatoms each independently a member selected from the group consisting of N, O and S;
- z is an integer of 0-4;
- each of R2c and R3c is independently a member selected from the group consisting of —H, —C1-6alkyl, —C1-6alkyloxy, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloalkyl, —C0-6alkylC3-8cycloalkyl and —C0-6alkyl-(carbocyclic aryl), wherein from 0-4 hydrogen atoms on the ring atoms of the carbocyclic aryl moiety may be independently replaced with a member selected from the group consisting of halo, —C1-4alkyl, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloalky —C0-4alkylC3-8cycloalkyl, —S(═O)2—OH, —CN, —CF3 and —NO2;
- or all pharmaceutically acceptable diastereoisomers, enantiomers or mixtures thereof, salts, hydrates or solvates thereof.
24 more elements
A compound selected from the group consisting of:
- wherein
- R1 is a member selected from the group consisting of —SO2NH2, —SO2Me, —CH2NH2 and —CH2NMe2;
- R1a is a member selected from the group consisting of —H, —F, —Cl and —Br;
- R1b is a member selected from the group consisting of —CH3, —CF3, —CH2CH3, —SO2Me, —CONH2 and —NHSO2Me;
- R1c1 is a member selected from the group consisting of —H, —F, —Cl, —Br, —NH2, —OH, —SO2Me, —SO2Et, —SO2NH2, —NO2, —CH2NH2, —CN, —CONH2 and —CH2OH;
- R1c2 is a member selected from the group consisting of —H, —F, —Cl and —Br;
- R1c3 is a member selected from the group consisting of —H, —F, —Cl and —Br;
- or all pharmaceutically acceptable diastereoisomers, enantiomers or mixtures thereof, salts, hydrates or solvates thereof.
5 more elements
A compound selected from the group consisting of:
- wherein
- R1 is a member selected from the group consisting of —SO2NH2, —SO2Me, —CH2NH2 and —CH2NMe2;
- R1b is a member selected from the group consisting of —CH3, —CF3, —CH2CH3, —SO2Me, —CONH2 and —NHSO2Me;
- R1c1 is a member selected from the group consisting of —H, —F, —Cl, —Br, —NH2, —OH, —SO2Me, —SO2Et, —SO2NH2, —NO2, —CH2NH2, —CN, —CONH2 and —CH2OH;
- R1c2 is a member selected from the group consisting of —H, —F, —Cl and —Br;
- or all pharmaceutically acceptable diastereoisomers, enantiomers or mixtures thereof, salts, hydrates or solvates thereof.
3 more elements
Dependencies are inferred from the claim text.