IP Library Granted Patent US 7,244,730
Granted Patent B2
US 7,244,730 · App. 10/475,188 · Granted Jul 17, 2007

2-iminopyrrolidine derivatives

Assignee: Eisai Co., Ltd
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Quick Facts
Patent No.
US 7,244,730
App. No.
10/475,188
Granted
Jul 17, 2007
Kind
B2
Abstract

A 2-iminopyrrolidine derivative represented by the formula: {wherein ring B represents a benzene ring, pyridine ring, etc.; R 101 –R 103 represent hydrogen, halogen, C 1-6 alkyl, etc.; R 5 represents hydrogen, C 1-6 alkyl, C 1-6 alkoxy-C 1-6 alkyl, etc.; R 6 represents hydrogen, C 1-6 alkyl, C 1-6 alkyloxycarbonyl, etc.; Y 1 represents a single bond, —CH 2 —, etc.; Y 2 represents a single bond, —CO—, etc.; and Ar represents hydrogen, a group represented by the formula: [wherein R 10 —R 14 represent hydrogen, C 1-6 alkyl, hydroxyl, C 1-6 alkoxy, etc.; and R 11 and R 12 or R 12 and R 13 may bond together to form a 5- to 8-membered heterocyclic ring], etc.}, or a salt thereof.

Claims (38)

1. 1-(3-tert-Butyl-4-methoxy-5-morpholino-phenyl)-2-(5,6-diethoxy-7-fluoro-1-imino-1,3-dihydro-isoindol-2-yl)-ethanone hydrobromide.

2. 1-{3-tert-Butyl-5-[4-(2-hydroxy-acetyl)piperazin-1-yl]-4-methoxy-phenyl}-2-(5,6-diethoxy-7-fluoro-1-imino-1,3-dihydro-isoindol-2-yl)-ethanone hydrobromide.

3. Ethyl (4-{3-tert-butyl-5-[2-(5,6-diethoxy-7-fluoro-1-imino-1,3-dihydro-isoindol-2-yl)-acetyl]-2-methoxy-phenyl}piperazin-1-yl)-acetate dihydrochloride.

4. 1-(3-tert-Butyl-4-methoxy-5-piperazin-1-yl-phenyl)-2-(5,6-diethoxy-7-fluoro-1-imino-1,3-dihydro-isoindol-2-yl)-ethanone dihydrochloride.

5. (4-{3-tert-Butyl-5-[2-(5,6-diethoxy-7-fluoro-1-imino-1,3-dihydro-isoindol-2-yl)-acetyl]-2-methoxy-phenyl}-piperazin-1-yl)-acetic acid dihydrochloride.

6. A compound represented by the formula:

[wherein R 101 represents C 1-6 alkoxy or C 1-6 alkylaminocarbonyl;

R 102 represents C 1-6 alkoxy;

R 104 represents hydrogen or halogen;

R 105 represents hydrogen;

R 5 hydrogen;

R 6 represents hydrogen;

Y 1 represents —CH 2 —;

Y 2 represents —CO—; and

Ar represents a group represented by the formula:

(wherein R 10 represents hydrogen;

R 11 represents C 1-6 alkyl;

R 12 represents hydroxyl, C 1-6 alkoxy or C 1-6 alkylaminocarbonyloxy;

R 13 represents C 1-6 alkylamino, di(C 1-6 alkyl)amino, C 1-6 alkoxy or 5- to 14-membered non-aromatic heterocyclic group, each of the foregoing members being optionally substituted with at least one group selected from hydroxyl, cyano, C 1-6 alkoxy, C 2-7 acyl, C 1-6 alkoxyalkylcarbonyl, C 1-6 alkylamino, oxo, C 1-6 carboxyalkyl and hydroxymethylcarbonyl;

R 14 represents hydrogen; and

R 12 and R 13 may bond together to form a 5- to 8-membered heterocycle optionally having 1 to 4 hetero atoms selected from N, S and O and also optionally substituted by cyano-C 1-6 alkyl)]

or a salt thereof.

7. A compound selected from any one of the group consisting of:

1-(3-tert-Butyl-4-methoxy-5-morpholino-phenyl)-2-(5,6-diethoxy-7-fluoro-1-imino-1,3-dihydro-isoindol-2-yl)-ethanone;

1-{3-tert-Butyl-5-[4-(2-hydroxy-acetyl)piperazin-1-yl]-4-methoxy-phenyl}-2-(5,6-diethoxy-7-fluoro-1-imino-1,3-dihydro-isoindol-2-yl)-ethanone;

Ethyl (4-{3-tert-butyl-5-[2-(5,6-diethoxy-7-fluoro-1-imino-1,3-dihydro-isoindol-2-yl)-acetyl]-2-methoxy-phenyl}piperazin-1-yl)-acetate;

1-(3-tert-Butyl-4-methoxy-5-piperazin-1-yl-phenyl)-2-(5,6-diethoxy-7-fluoro-1-imino-1,3-dihydro-isoindol-2-yl)-ethanone; and

(4-{3-tert-Butyl-5-[2-(5,6-diethoxy-7-fluoro-1-imino-1,3-dihydro-isoindol-2-yl)-acetyl]-2-methoxy-phenyl}-piperazin-1-yl)-acetic acid;

or a salt thereof.

8. 1-(3-tert-Butyl-4-methoxy-5-morpholino-phenyl)-2-(5,6-diethoxy-7-fluoro-1-imino-1,3-dihydro-isoindol-2-yl)-ethanone, or a salt thereof.

9. 1-{3-tert-Butyl-5-[4-(2-hydroxy-acetyl)piperazin-1-yl]-4-methoxy-phenyl}-2-(5,6-diethoxy-7-fluoro-1-imino-1,3-dihydro-isoindol-2-yl)-ethanone, or a salt thereof.

10. Ethyl (4-{3-tert-butyl-5-[2-(5,6-diethoxy-7-fluoro-1-imino-1,3-dihydro-isoindol-2-yl)-acetyl]-2-methoxy-phenyl}piperazin-1-yl)-acetate, or a salt thereof.

11. 1-(3-tert-Butyl-4-methoxy-5-piperazin-1-yl-phenyl)-2-(5,6-diethoxy-7-fluoro-1-imino-1,3-dihydro-isoindol-2-yl)-ethanone, or a salt thereof.

12. (4-{3-tert-Butyl-5-[2-(5,6-diethoxy-7-fluoro-1-imino-1,3-dihydro-isoindol-2-yl)-acetyl]-2-methoxy-phenyl}-piperazin-1-yl)-acetic acid, or a salt thereof.

13. A pharmaceutical composition comprising a compound according to any one of claims 1 to 5 or 7 to 12 .

14. A pharmaceutical composition comprising a compound according to claim 6 .

15. A method for treating thrombosis, vascular restenosis, deep venous thrombosis, and inflammatory disease, comprising administering to a patient a compound according to claim 6 , or a pharmaceutical composition comprising a compound according to claim 6 , in an amount effective to antagonize a thrombin receptor.

16. The method according to claim 15 , wherein the thrombin receptor is a PAR-1 thrombin receptor.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 29, 2006
From: EISAI CO., LTD.
To: EISAI R&D MANAGEMENT CO., LTD.
Reel/Frame 018692/0966 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 9, 2004
From: SUZUKI, SHUICHI; KOTAKE, MAKOTO; MIYAMOTO, MITSUAKI; KAWAHARA, TETSUYA; KAJIWARA, AKIHARU; HISHINUMA, IEHARU; OKANO, KAZUO; MIYAZAWA, SYUHEI; CLARK, RICHARD; OZAKI, FUMIHIRO; SATO, NOBUAKI; SHINODA, MASANOBU; KAMADA, ATSUSHI; TSUKADA, ITARU; MATSUURA, FUMIYOSHI; NAOE, YOSHIMITSU; TERAUCHI, TARO; OOHASHI, YOSHIAKI; ITO, OSAMU; TANAKA, HIROSHI; MUSHA, TAKASHI; KOGUSHI, MOTOJI; KAWATA, TSUTOMU; MATSUOKA, TOSHIYUKI; KOBAYASHI, HIROKO; CHIBA, KEN-ICHI; KIMURA, AKIFUMI; ONO, NAOTO
To: EISAI CO., LTD.
Reel/Frame 015436/0645 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 9, 2004
From: SUZUKI, SHUICHI; KOTAKE, MAKOTO; MIYAMOTO, MITSUAKI; KAWAHARA, TETSUYA; KAJIWARA, AKIHARU; HISHINUMA, IEHARU; OKANO, KAZUO; MIYAZAWA, SYUHEI; CLARK, RICHARD; OZAKI, FUMIHIRO; SATO, NOBUAKI; SHINODA, MASANOBU; KAMADA, ATSUSHI; TSUKADA, ITARU; MATSUURA, FUMIYOSHI; NAOE, YOSHIMITSU; TERAUCHI, TARO; OOHASHI, YOSHIAKI; ITO, OSAMU; TANAKA, HIROSHI; MUSHA, TAKASHI; KOGUSHI, MOTOJI; KAWATA, TSUTOMU; MATSUOKA, TOSHIYUKI; KOBAYASHI, HIROKO; CHIBA, KEN-ICHI; KIMURA, AKIFUMI; ONO, NAOTO
To: EISAI CO., LTD.
Reel/Frame 015566/0100 →
Priority Claims (2)
JP 2001-121829 · Apr 19, 2001 · national
JP 2001-269422 · Sep 5, 2001 · national
Continuity (1)
Related Publication 20050004204A1 · Jan 6, 2005