Global Patent Index - EP 1047685 A1

EP 1047685 A1 2000-11-02 - SUBSTITUTED BETA,GAMMA-ANELLATED LACTONES

Title (en)

SUBSTITUTED BETA,GAMMA-ANELLATED LACTONES

Title (de)

SUBSTITUIERTE BETA,GAMMA-ANELLIERTE LACTONE

Title (fr)

BETA,GAMMA-LACTONES SUBSTITUEES

Publication

EP 1047685 A1 (DE)

Application

EP 99903604 A

Priority

  • DE 19801647 A
  • EP 9900022 W

Abstract (en)

[origin: DE19801647A1] beta , psi -Fused lactones of formula (I) and their salts are new: R1+R2 = a group of formula (i)-(vi) optionally substituted by 1-3 OH groups: R3 = H, 1-6C alkyl or 2-6C alkenyl and R4 = CH2R5, or R3 = 2-6C alkenyl and R4 = H; R5 = 6-10C aryl or 2- or 3-benzothienyl, optionally substituted by 1 or more halogen and/or 1-6C alkyl.

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

C07D 307/93; A61K 31/365; A61K 31/38; C07D 409/06

IPC 8 full level (invention and additional information)

C07D 307/93 (2006.01); A61K 31/365 (2006.01); A61K 31/381 (2006.01); A61P 9/00 (2006.01); A61P 25/04 (2006.01); A61P 25/08 (2006.01); A61P 43/00 (2006.01); C07D 307/935 (2006.01); C07D 409/06 (2006.01); C07D 493/04 (2006.01)

CPC (invention and additional information)

C07D 307/935 (2013.01); C07D 409/06 (2013.01)

Citation (search report)

See references of WO 9936417A1

Designated contracting state (EPC)

DE ES FR GB IT

EPO simple patent family

DE 19801647 A1 19990722; AU 2419899 A 19990802; EP 1047685 A1 20001102; JP 2002509145 A 20020326; US 6433004 B1 20020813; WO 9936417 A1 19990722

INPADOC legal status


2003-04-02 [18R] REFUSED

- Effective date: 20021101

2001-03-28 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010212

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

- Effective date: 20000817

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

- Kind Code of Ref Document: A1

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