Title:
【発明の名称】19―ノルプロゲステロンの新規の17/21アルキル化誘導体、それらの製造方法及びそれらを含有する薬剤組成物
Document Type and Number:
Japanese Patent JPH04500523
Kind Code:
A
Abstract:
The invention, which relates to the domain of chemistry and in particular therapeutic chemistry, essentially has as its subject matter b-methyl 19-nor pregna 4,6-dienes 17$g(a), and if necessary, 21-alkylates of general formula (I) in which R'' and R', identical or different represent hydrogen or an alkyl radical having 1 to 3 carbon atoms in linear or branched chain and R1? represents a lower alkyl radical having 1 to 6 carbon atoms, in a linear or branched chain. Said invention is also concerned with a process for production of compounds of general formula (I) and their use as active principles in medication.
Inventors:
Ciel Natansky, Claude
Naslaui, Nesib Mohammed
Naslaui, Nesib Mohammed
Application Number:
JP50696090A
Publication Date:
January 30, 1992
Filing Date:
April 13, 1990
Export Citation:
Assignee:
Laboratoire, Terramex, S, A
International Classes:
A61K31/575; A61P5/00; C07J5/00; C07J7/00; A61K31/57; C07J9/00; (IPC1-7): A61K31/57; A61K31/575; C07J7/00; C07J9/00
Attorney, Agent or Firm:
Akaoka Michio