C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
167/212, 260/243
C07D 417/04 (2006.01) A61K 31/54 (2006.01) C07D 271/04 (2006.01)
Patent
CA 2019811
ABSTRACT Substituted 3-aminosydnone imines of the formula I Image (I) and their pharmacologically acceptable acid addition salts, in which A denotes the radical -S- or -SO2-, R1 denotes the radical -CO-R2 or hydrogen, and R2 denotes, for example, (C1 to C4)alkyl, are prepared by cyclization of a compound of the formula II Image (II) and, if desired, subsequent acylation. The compounds have haemodynamic, thrombocyte function inhibiting an antithrombotic properties and are useful in the combating and prevention of cardiovascular disorders.
Beyerle Rudi
Bohn Helmut
Just Melitta
Schonafinger Karl
Cassella Aktiengesellschaft
Fetherstonhaugh & Co.
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