Global Patent Index - EP 0900224 A1

EP 0900224 A1 19990310 - PROPAGYLGLYCINE DERIVATIVES, PREPARATION AND UTILISATION THEREOF AS SYNTHESIS INTERMEDIATES

Title (en)

PROPAGYLGLYCINE DERIVATIVES, PREPARATION AND UTILISATION THEREOF AS SYNTHESIS INTERMEDIATES

Title (de)

PROPARGYLGLYCIN-DERIVATE, IHRE HERSTELLUNG UND IHRE VERWENDUNG ALS ZWISCHENVERBINDUNGEN

Title (fr)

DERIVES DE PROPARGYLGLYCINE, LEUR PREPARATION ET LEUR UTILISATION COMME INTERMEDIAIRES DE SYNTHESE

Publication

EP 0900224 A1 19990310 (FR)

Application

EP 97920783 A 19970418

Priority

  • FR 9700700 W 19970418
  • FR 9604999 A 19960422
  • FR 9605000 A 19960422

Abstract (en)

[origin: WO9740052A1] Compounds of formula (I) wherein R2 is -CH2C=CH or -CH2C=C-Het where Het is a 2-aminopyridyl, 2-aminopyrimidyl, 6-aminopyridazinyl, imidazol-4-yl group, R3 and R4 each represent hydrogen, (C1-C4)alkyl, (C1-C4)alkoxycarbonyl, ArCH2CO2- or ArSO2- where Ar is an aryl group, or a group (a) where R7 is hydrogen or -COR, R being straight or branched (C1-C7) alkyl, -(CH2)nOCH3 or -CH2O(C2H4O)nCH3 (n is 1, 2 or 3) and A is chosen among the phenyl, pyrimidyl, pyridinyl, thienyl, thiazolyl and furyl groups, R6 represents either a straight or branched (C1-C4) alkoxy group, or a benzyloxy group or a group (b) where R12 is a hydrogen atom or a carboxylic or (C1-C4)alkoxycarbonyl group and R13 is a straight or branched (C1-C4)alkyl group. They constitute synthesis intermediates.

IPC 1-7

C07D 521/00; C07D 233/54; C07D 401/14; C07D 211/60

IPC 8 full level

C07D 233/64 (2006.01); C07D 211/60 (2006.01); C07D 233/54 (2006.01); C07D 401/06 (2006.01); C07D 401/12 (2006.01); C07D 401/14 (2006.01); C07D 521/00 (2006.01)

CPC (source: EP KR)

C07D 233/54 (2013.01 - EP KR); C07D 233/64 (2013.01 - EP); C07D 401/06 (2013.01 - EP); C07D 401/12 (2013.01 - EP); C07D 401/14 (2013.01 - EP); C07D 521/00 (2013.01 - KR)

Citation (search report)

See references of WO 9740052A1

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

DOCDB simple family (publication)

WO 9740052 A1 19971030; BR 9708814 A 19990803; CA 2250747 A1 19971030; EP 0900224 A1 19990310; IL 125918 A0 19990411; JP 2001500842 A 20010123; KR 20000010594 A 20000215

DOCDB simple family (application)

FR 9700700 W 19970418; BR 9708814 A 19970418; CA 2250747 A 19970418; EP 97920783 A 19970418; IL 12591897 A 19970418; JP 53778097 A 19970418; KR 19980708470 A 19981022