Novel nitrofuran compounds and pharmaceutical compositions
申请人:Boehringer Mannheim G.m.b.H.
公开号:US03957766A1
公开(公告)日:1976-05-18
Certain novel nitrofuran compounds of the formula: ##SPC1## Wherein Het is an aromatic heterocylic linkage; B is a bond or vinylene; Y is O or S; m is 0 or 1; X is hydrogen, lower alkyl or alkanoyl; and The R's are variously defined; Are outstandingly effective bacteriostats and bactericides.
The compounds of this invention are novel imidoylureas having anthelmintic activity and imidoylthioureas having antifertility activity. They are prepared by the reaction of appropriate amidines with appropriate isocyanates or isothiocyanates.