Aryl urea (thiourea) and cyanoguanidine derivatives

Details Aryl urea (thiourea) and cyanoguanidine derivatives Aryl urea (thiourea) and cyanoguanidine derivatives

1993-08-12

1994-12-20

Raymond, Richard L.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

514374, 514382, 514378, 514397, 514406, 514414, 514456, 549399, 549220, 548131, 548236, 548247, 548252, 5483435, 5483644, 548454, A61K 31415, A61K 3142, A61K 3141, A61K 3140

Patent

active

053746430

ABSTRACT:
Novel compounds useful, for example, in the treatment of ischemic conditions and arrhythmia having the formula I ##STR1## wherein X is oxygen, sulfur or --NCN and the R groups are as defined herein.

REFERENCES:
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patent: 5268386 (1993-12-01), Harada et al.
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P. Teixidor et al., "Improved Preparation of Precocene II, Unexpected Results in the Reduction of Alkoxy Substituted Acetophenones and 4-Chromanones with Sodium Borohydride", Heterocycles, 1988:27:2459-2465.
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