Global patent index - EP 1047686 A1

EP 1047686 A1 2000-11-02 - SUBSTITUTED BICYCLIC LACTONES

Title (en)

SUBSTITUTED BICYCLIC LACTONES

Title (de)

SUBSTITUIERTE BICYCLISCHE LACTONE

Title (fr)

LACTONES BICYCLIQUES SUBSTITUEES

Publication

EP 1047686 A1 (DE)

Application

EP 99904744 A

Priority

  • DE 19801636 A
  • EP 9900031 W

Abstract (en)

[origin: DE19801636A1] Bicyclic lactones (I) and their salts are new. Bicyclic lactones of formula (I) and their salts are new: A = CH2, CO, CR<4>(OH), (CH2)a-CHR<5> or 2-6C alkanediyl, alkenediyl or alkynediyl; a = 0-4; R<4> = H or 1-4C alkyl; R<5> = phenyl; R<1> = H, 3-6C cycloalkyl, (fused) heterocyclyl or 6-10C aryl, where all rings are optionally substituted by one or more substituents; R<2>, R<3> = H or 1-6C alkyl; and D+E = complete a ring, e.g. -(CH2)2-.

IPC 1-7 (main, further and additional classification)

C07D 307/93; A61K 31/365; C07D 493/10; C07D 495/10

IPC 8 full level (invention and additional information)

A61K 31/365 (2006.01); A61P 9/00 (2006.01); A61P 25/04 (2006.01); A61P 25/08 (2006.01); A61P 43/00 (2006.01); C07D 307/93 (2006.01); C07D 493/10 (2006.01); C07D 495/10 (2006.01)

CPC (invention and additional information)

C07D 493/10 (2013.01); C07D 307/93 (2013.01); C07D 495/10 (2013.01)

Citation (search report)

See references of WO 9936418A1

Designated contracting state (EPC)

DE ES FR GB IT

EPO simple patent family

DE 19801636 A1 19990722; AU 2515799 A 19990802; EP 1047686 A1 20001102; JP 2002509146 A 20020326; US 6376539 B1 20020423; WO 9936418 A1 19990722

INPADOC legal status

2003-01-02 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20020523

2001-07-25 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20010611

2000-11-02 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000817

2000-11-02 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): DE ES FR GB IT