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Patent Searching and Data


Title:
ステロイドスルファメート、その製造方法、及びその使用
Document Type and Number:
Japanese Patent JP3746075
Kind Code:
B2
Abstract:
Gonadal and D-homo gonadal steroid derivatives of formula (I) and their salts are new. A double bond may be present between atoms 9 and 11, 8 and 9, 8 and 14, 14 and 15, 6 and 7 or 7 and 8; between atoms 8 and 9 and 14 and 15 or between 8 and 9 and 7 and 6, two double bonds may be present; or a cyclopropane or epoxide group with alpha or beta orientation may be present between atoms 14 and 15; atoms 2, 3, 4, 6, 7, 11, 12, 15, 16 and/or 17 are optionally substituted by 1-6C alkoxy, (1-4C alkoxy)(1-4C alkoxy), hydroxy(1-4C alkoxy), 1-6C alkanoyloxy or tris(1-4C alkyl)silyloxy or OH and in the case of the presence of a second OH group, a group such as ketal, thioketal, cyanohydrin, cyanosilylether or geminal hydroxyethynyl group may be present as a protecting group; n = 1 or 2; R1 = H, alpha - or beta -Me or beta -Et; R3 = H, halo (e.g. Cl, Br, I, At, F, 18F, and preferably additional residues R4 and/or R5 are present on atoms 1, 2, 3, 4, 6, 7, 11, 15, 16 and/or 17; R4 = aryl or 1-12C alkyl; R2 = H, 1-5C alkyl, 1-3C alkyl with an annelatted saturated ring, or aryl(1-3C alkyl); R6 = halo (e.g. Cl, Br, 76Br, F, 18F or At); and m = 1-5 (preferably 1-3); with the proviso that R3 is not H when m = 1 and the sulphamoyloxy group is attached to the aromatic A-ring.

Inventors:
Kash, Helmut
Schumann, Vinfried
Romer, Johannes
Steinbach, Jörg
Application Number:
JP54468098A
Publication Date:
February 15, 2006
Filing Date:
March 18, 1998
Export Citation:
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Assignee:
Sterix limited
International Classes:
A61K51/00; C07J41/00; A61K31/565; A61P5/30; A61P15/12; A61P35/00; A61P43/00; C07J53/00; C07J63/00; C07J71/00
Foreign References:
WO1996005216A1
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita