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Title:
新規なステロイドおよびステロイド模倣物;それらの製造のための方法;ならびにそれらの使用
Document Type and Number:
Japanese Patent JP2006518715
Kind Code:
A
Abstract:
The invention relates to the production and use of novel 14beta-alkyl-18-norsteroids, 8alpha,14beta-dialkyl-18-norsteroids, spiro[cyclopentano-perhydronaphthalin]-3,1'-pentanes or hexanes in addition to 14beta-fluoro-15beta,17beta-dihydroxy-steroids, by reacting 17-hydroxy-14,15-epoxi-steroids with water-free acids or Lewis acids and followed by derivatisation. The resulting compounds can be used as intermediate products for or as medicaments in human and veterinary medicine, whereby the emphasis is on improving inflammatory processes, hormone replacement therapy and the use thereof as enzyme inhibitors in the treatment of tumours.

Inventors:
Kash, Helmut
Rietoke, Beatrice
Application Number:
JP2006501482A
Publication Date:
August 17, 2006
Filing Date:
January 28, 2004
Export Citation:
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Assignee:
Sterix limited
International Classes:
C07J1/00; A61K31/122; A61K31/566; A61P5/00; A61P25/28; A61P31/00; A61P35/00; A61P39/06; A61P43/00; C07J75/00
Other References:
JPN6010024166, BULL,J.R. et al, "Stereoselective synthesis of 14β−ethyl−19−norsteroids", South African Journal of Chemistry, 1990, Vol.43, No.1, p.42−45
JPN6010024169, BULL,J.R. et al, "Conformation of a derivatized 14α−methyl−9β−estradiol from 500 MHz hydrogen NMR spectroscopy", South African Journal of Chemistry, 1990, Vol.43, No.1, p.46−47
JPN6010024170, BISCHOFBERGER,K. et al, "14−Methyl steroids.  Part 6.  Synthesis, conformational analysis, and x−ray crystallography of 14α−", South African Journal of Chemistry, 1987, Vol.40, No.2, p.123−130
JPN6010024173, BISCHOFBERGER,K. et al, "14−Methyl steroids.  Part 3.  Synthesis of (±)−14α−methyl−9β−estradiol and related 14α−methyl−19", Tetrahedron, 1985, Vol.41, No.2, p.365−374
JPN6010024176, JCS Chem. Comm., 1980, No.9, p.398−399
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita