CRYSTALLINE ADDUCTS OF CARBAMOYL SULPHOXIDES AND UREA IN A 1:3 MOLAR RATIO

摘要

Novel crystalline adducts of a carbamoyl sulphoxide and urea have the formula O0R1 &uarr& PARALLEL R-S-C-N ANGLE .3NH2-CO-NH2 R2 wherein R is substituted or unsubstituted aryl, alkyl or alkenyl; R1 and R2, which may be the same or different, are H, substituted or unsubstituted alkyls, alkenyls or aryls, or aliphatic groups that, bound to one another in the form of a chain -(CH2)p-(X)n -(CH2)q - (in which p = 1,2,3; q = 1,2,3; X, =O, =S, =SO, =SO2; n = 0 or 1), form with N a ring when n = 1 and (p+q)