(19)
(11) EP 1 091 927 A1

(12)

(43) Date of publication:
18.04.2001 Bulletin 2001/16

(21) Application number: 99902780.8

(22) Date of filing: 22.02.1999
(51) International Patent Classification (IPC)7C07C 227/10, C07C 229/30
(86) International application number:
PCT/IB9900/321
(87) International publication number:
WO 0000/460 (06.01.2000 Gazette 2000/01)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 29.06.1998 IN CA113798

(71) Applicant: Vyas, Sharad Kumar
Vastrapur, Ahmedabad 380015, Gujarat (IN)

(72) Inventor:
  • Vyas, Sharad Kumar
    Vastrapur, Ahmedabad 380015, Gujarat (IN)

(74) Representative: Schmitz, Jean-Marie et al
Dennemeyer & Associates S.A.,P.O. Box 1502
1015 Luxembourg
1015 Luxembourg (LU)

   


(54) PROCESS FOR PREPARATION OF SUBSTITUTED PROPENOIC ACID ESTERS