Global Patent Index - EP 0261187 A1

EP 0261187 A1 19880330 - PROCESS FOR THE PRODUCTION OF 17a-g(a)-HYDROXY-D-HOMO-1,4-PREGNADIENE-3,20-DION.

Title (en)

PROCESS FOR THE PRODUCTION OF 17a-g(a)-HYDROXY-D-HOMO-1,4-PREGNADIENE-3,20-DION.

Title (de)

VERFAHREN ZUR HERSTELLUNG VON 17a-g(a)-HYDROXY-D-HOMO-1,4-PREGNADIEN-3,20-DION.

Title (fr)

PROCEDE POUR LA PRODUCTION DE 17a-g(a)-HYDROXY-D-HOMO-1,4-PREGNADIENE-3,20-DIONE.

Publication

EP 0261187 A1 19880330 (DE)

Application

EP 87902066 A 19870401

Priority

DE 3611371 A 19860403

Abstract (en)

[origin: WO8705940A1] Process for the production of 17a alpha -hydroxy-D-homo-1,4-pregnadiene-3,20-dion of formula (I) characterized by the fact that 3 beta ,17a alpha -dihydroxy-D-homo-5-pregnene-20-one of formula (II) is fermented with Bacillus lentus ATCC 13805.

Abstract (fr)

Procédé pour la production de 17aalpha-hydroxy-D-homo-1,4-prégnadiène-3,20-dione de formule (I), caractérisé en ce que l'on fait fermenter du 3beta,17aalpha-dihydroxy-D-homo-5-prégniène-20-one de formule (II) avec le Bacillus lentus ATCC 13805.

IPC 1-7

C07J 63/00; C12P 33/02

IPC 8 full level

C07J 63/00 (2006.01); C12P 33/00 (2006.01); C12P 33/02 (2006.01); C12R 1/07 (2006.01)

CPC (source: EP)

C07J 63/008 (2013.01); C12P 33/02 (2013.01)

Citation (search report)

See references of WO 8705940A1

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

WO 8705940 A1 19871008; EP 0261187 A1 19880330; FI 875322 A0 19871202; FI 875322 A 19871202; JP S63502878 A 19881027

DOCDB simple family (application)

DE 8700143 W 19870401; EP 87902066 A 19870401; FI 875322 A 19871202; JP 50219787 A 19870401