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Machine translation
1. (WO1989009781) 9-ALPHA-HYDROXY-17-METHYLENE STEROIDS, THEIR PREPARATION AND UTILIZATION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1989/009781    International Application No.:    PCT/NL1989/000020
Publication Date: 19.10.1989 International Filing Date: 07.04.1989
Chapter 2 Demand Filed:    08.12.1989    
IPC:
C07J 13/00 (2006.01), C07J 21/00 (2006.01), C07J 41/00 (2006.01), C07J 5/00 (2006.01), C07J 7/00 (2006.01)
Applicants: GIST-BROCADES N.V. [NL/NL]; Wateringseweg 1, NL-2611 XT Delft (NL) (For All Designated States Except US).
BATIST, Jacobus, Nicolaas, Maria [NL/NL]; (NL) (For US Only).
MARX, Arthur, Friedrich [NL/NL]; (NL) (For US Only)
Inventors: BATIST, Jacobus, Nicolaas, Maria; (NL).
MARX, Arthur, Friedrich; (NL)
Agent: HUYGENS, Arthur, Victor @; Gist - Brocades N.V., Patents and Trade Marks Department, Wateringseweg 1, P.O. Box 1, NL-2600 MA Delft (NL)
Priority Data:
88200675.2 08.04.1988 NL
Title (EN) 9-ALPHA-HYDROXY-17-METHYLENE STEROIDS, THEIR PREPARATION AND UTILIZATION
(FR) STEROIDES DE 9-$g(a)-HYDROXY-17-METHYLENE, PREPARATION ET UTILISATION DE TELS STEROIDES
Abstract: front page image
(EN)New 9$g(a)-hydroxy-17-methylene steroids are prepared by the introduction of a substituted 17-methylene group in 9$g(a)-hydroxyandrost-4-ene-3,17-dione. The resulting compounds are useful starting compounds in the synthesis of corticosteroids.
(FR)De nouveaux stéroïdes de 9$g(a)-hydroxy-17-méthylène sont préparés par introduction d'un groupe 17-méthylène substitué dans du 9$g(a)-hydroxyandrost-4-ène-3,17-dione. Les composés qui en résultent constituent des composés de départ utiles dans la synthèse de corticostéroïdes.
Designated States: AU, DK, FI, HU, JP, KR, NO, US.
Publication Language: English (EN)
Filing Language: English (EN)