(19)
(11) EP 0 190 224 A1

(12)

(43) Date of publication:
13.08.1986 Bulletin 1986/33

(21) Application number: 85903779.0

(22) Date of filing: 26.07.1985
(51) International Patent Classification (IPC): 
C07K 14/ 81( . )
C07K 1/ 02( . )
C07K 5/ 06( . )
C07D 209/ 52( . )
C07K 5/ 02( . )
(86) International application number:
PCT/US1985/001406
(87) International publication number:
WO 1986/000896 (13.02.1986 Gazette 1986/04)
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 30.07.1984 US 19840635390

(71) Applicant: SCHERING CORPORATION
Kenilworth New Jersey 07033 (US)

(72) Inventors:
  • GOLD, Elijah, Herman
    West Orange, NJ 07052 (US)
  • NEUSTADT, Bernard, Ray
    West Orange, NJ 07052 (US)
  • SMITH, Elizabeth, Melva
    Verona, NJ 07044 (US)

(74) Representative: von Kreisler, Alek, Dipl.-Chem., et al 
Patentanwälte von Kreisler-Selting-Werner Postfach 10 22 41
D-50462 Köln
D-50462 Köln (DE)

   


(54) NOVEL PROCESS FOR THE PREPARATION OF CIS, ENDOOCTAHYDROCYCLOPENTA ADb BDPYRROLE-2-CARBOXYLATE