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US 6,720,317 B1Granted
Inhibitors of factor Xa
AssigneeMillennium Pharmaceuticals, 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.
Claims9
A compound of the formula (I):
- A—Q—D—E—G—J—X
- Wherein:
- A is —C(═NR2)N(R2,R3);
- each R2 and R3 are independently 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 taken together can form 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 have from 1-4 heteroatoms 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;
- Ra and Rb are independently selected from the group consisting of —C1-4alkyl, —C2-6alkenyl, —C2-6alkynyl, —C3-8cycloalkyl, —C0-4alkylC3-8cycloalkyl, or Ra and Rb 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 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;
- Q is a direct link;
- D is a phenyl, which is independently substituted with 0-2 R1a substituents;
- each R1a is independently 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 heterocyclic system having from 1-4 heteroatoms 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;
- 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 —NH—C(O)—;
- G is a pyrazole ring, substituted with 0-2 R1b groups;
- each R1b is independently 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—R2, —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 selected from the group consisting of N, O and S substituted with 0-4 R1b′ groups;
- R2b and R3b are independently 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, —C3-8cycloalkyl, —C0-4alkylC3-8cycloalkyl, —S(═O)2—OH, —CN, —CF3 and —NO2;
- each R1b′ is independently 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—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′ and —N(—R2b′)—S(═O)2—R3b′;
- R2b′ and R3b′ are independently 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 a naphthyl, which is substituted with 0-3 R1c groups;
- each R1c is independently 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—O—R2c]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 selected from the group consisting of N, O and S;
- z is an integer of 0-4;
- R2c and R3c are independently 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, —C3-8cycloalkyl, —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.
29 more elements
Dependencies are inferred from the claim text.