C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/543.7, 260/3
C07D 295/20 (2006.01) C07C 129/12 (1985.01) C07C 147/12 (1985.01)
Patent
CA 1230886
Abstract An improved process for the preparation of an amidinourea of the formula Image wherein the improvement comprises the use of a ketone as the reaction medium and the resulting amidinourea is obtained in higher yield and greater purity. The amidinoureas prepared according to the present invention are known anti-diarrheal agents.
474424
Goudreau Gage Dubuc
Rorer International (holdings) Inc.
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