C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
167/208, 260/247
C07D 271/04 (2006.01) A61K 31/42 (2006.01) A61K 31/445 (2006.01) A61K 31/535 (2006.01) C07D 211/98 (2006.01) C07D 413/04 (2006.01) C07D 417/04 (2006.01)
Patent
CA 2020216
Ref.3431 Dr.Eu/Jt0640 Abstract Substituted 3-aminosydnone imines of the general formula I Image (I) and their pharmacologically acceptable acid addition salts, in which A denotes an alkylene chain; X denotes one of the groups -O- or -S-; R1 denotes e.g. hydrogen; R2 denotes e.g. an alkyl group, are prepared by cyclization of a compound of the formula II Image (II) and, if appropriate, subsequent acylation, and have useful pharmacological properties.
Baumgartner Christian
Beyerle Rudi
Bohn Helmut
Just Melitta
Kujath Eckard
Baumgartner Christian
Beyerle Rudi
Bohn Helmut
Cassella Aktiengesellschaft
Fetherstonhaugh & Co.
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