N,N-di(aryl) cyclic urea derivatives as anti-coagulants

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

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514252, 514341, 544124, 544364, 5462741, A61K 31535, A61K 31415, C07D41310, C07D40310

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active

057286973

ABSTRACT:
N,N-di(aryl) cyclic urea derivatives, such as the compounds of the following formula: ##STR1## wherein R.sup.1 is --C(NH)NH.sub.2, --C(NH)N(H)OR.sup.11, --C(NH)N(H)C(O)R.sup.9, or --C(NH)N(H)C(O)OR.sup.11 ;

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Wagner, G. et al., "Synthese von N-Amidinobenzylverbindungen von Salicylamid, 2-4-Dioxodihydro-5.6-benzoxazin-(1.3) und -benzothiazin-(1.3) sowie von 2.4-Dioxo-1.2.3.4-tetrahydrochinazolin", Die Pharmazie, (1978) 33:15-19.

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