(19)
(11) EP 0 830 362 A1

(12)

(43) Date of publication:
25.03.1998 Bulletin 1998/13

(21) Application number: 96918314.0

(22) Date of filing: 04.06.1996
(51) International Patent Classification (IPC): 
C07C 313/ 20( . )
C07C 317/ 18( . )
C07C 323/ 16( . )
C07F 7/ 08( . )
C07C 315/ 00( . )
C07C 319/ 14( . )
C07D 333/ 56( . )
C07F 7/ 18( . )
(86) International application number:
PCT/US1996/009460
(87) International publication number:
WO 1996/040693 (19.12.1996 Gazette 1997/03)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
Designated Extension States:
AL LT LV SI

(30) Priority: 07.06.1995 US 19950483607
07.06.1995 US 19950482692

(71) Applicant: ELI LILLY AND COMPANY
Indianapolis, Indiana 46285 (US)

(72) Inventors:
  • HOARD, David, W.
    Greenwood, IN 46142 (US)
  • LUKE, Wayne, D.
    West Lafayette, IN 47906 (US)

(74) Representative: Hudson, Christopher Mark 
Eli Lilly and Company Limited, Lilly Research Centre, Erl Wood Manor
Windlesham Surrey GU20 6PH
Windlesham Surrey GU20 6PH (GB)

   


(54) PROCESS FOR THE SYNTHESIS OF VINYL SULFENIC ACID DERIVATIVES