EP 1379521 A1 20040114 - DELTA1-PYRROLINES
Title (en)
DELTA1-PYRROLINES
Title (de)
DELTA1-PYRROLINE
Title (fr)
DELTA1-PYRROLINES
Publication
Application
Priority
- DE 10113965 A 20010322
- EP 0202684 W 20020312
Abstract (en)
[origin: DE10113965A1] 2-Phenyl-5-(4-tetrazolylphenyl or 4'-tetrazolyl-4-biphenylyl)- DELTA <1>-pyrrolines (I) are new. 2-Phenyl-5-(4-tetrazolylphenyl or 4'-tetrazolyl-4-biphenylyl)- DELTA <1>-pyrrolines of formula (I) are new. Pyrroline derivatives of formula (I) are new. R1 = halo or Me; R2 = H or halo; R3, R4 = halo, optionally substituted alkyl or optionally substituted alkoxy; R5 = H, alkylcarbonyl or (all optionally substituted) alkyl, alkylsulfonyl or cycloalkyl; n = 0 or 1; and r, s = 0-2. Independent claims are included for: (1) preparation of (I); and (2) new nitrile, aminoketone and lactam intermediates of formulae (VIII), (X) and (XI).
IPC 1-7
C07D 403/10; C07D 207/20; C07D 207/26; C07C 271/18; A01N 43/36; A01N 43/713
IPC 8 full level
A01N 25/04 (2006.01); A01N 43/713 (2006.01); C07B 61/00 (2006.01); C07C 271/20 (2006.01); C07C 271/22 (2006.01); C07D 207/20 (2006.01); C07D 207/26 (2006.01); C07D 403/10 (2006.01)
CPC (source: EP KR US)
A01N 43/713 (2013.01 - EP US); C07C 271/22 (2013.01 - EP US); C07D 207/20 (2013.01 - EP US); C07D 207/26 (2013.01 - EP US); C07D 403/10 (2013.01 - EP KR US)
Citation (search report)
See references of WO 02076978A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
DE 10113965 A1 20020926; BR 0208295 A 20040413; CA 2441334 A1 20021003; CN 1509284 A 20040630; EP 1379521 A1 20040114; JP 2004529131 A 20040924; KR 20030081467 A 20031017; MX PA03008441 A 20040129; US 2004152904 A1 20040805; WO 02076978 A1 20021003
DOCDB simple family (application)
DE 10113965 A 20010322; BR 0208295 A 20020312; CA 2441334 A 20020312; CN 02809773 A 20020312; EP 0202684 W 20020312; EP 02722207 A 20020312; JP 2002576236 A 20020312; KR 20037011185 A 20030826; MX PA03008441 A 20020312; US 47227003 A 20031212