C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
167/208, 260/303
C07D 413/04 (2006.01) A61K 31/395 (2006.01) C07D 211/98 (2006.01) C07D 241/04 (2006.01) C07D 265/30 (2006.01) C07D 271/04 (2006.01) C07D 279/12 (2006.01) C07D 413/14 (2006.01) C07D 417/04 (2006.01)
Patent
CA 1327362
Abstract Substituted 3-aminosydnonimines of the formula I Image (I) and the pharmacologically acceptable acid addition salts thereof, in which A denotes, for example, -CH2- R1 denotes hydrogen, -NO or the radical -COR4, R2 denotes, for example, alkyl having 1 to 4 C atoms, R4 denotes, for example, an aliphatic radical having 1 to 4 C atoms, are prepared by cyclization of a compound of the formula II Image (II) and, where appropriate, subsequent acylation or nitrosation, and have valuable pharmacological properties.
588143
Beyerle Rudi
Bohn Helmut
Schonafinger Karl
Cassella Aktiengesellschaft
Fetherstonhaugh & Co.
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