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US 4,228,086 AGranted
N-Substituted alkyl-N-nitrosocarbamoyl azides
OwnerGerhard Eisenbrandinventor
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Abstract
The invention relates to the preparation of novel N-substituted alkyl-N-nitrosocarbamoyl azides and to the compounds obtained thereby. The novel N-substituted alkyl-N-nitrosocarbamoyl azides can be reacted with amines, diamines, aminoalcohols, aminoacids or aminoacid derivatives to prepare unsymmetrically 1,3-disubstituted nitrosoureas which show therapeutical activity.
Claims8
N-haloalkyl-N-nitrosocarbamoyl azide.
N-(2-chloroethyl)-N-nitrosocarbamoyl azide.
N-halo-C.sub.2 -C.sub.6 -alkyl-N-nitrosocarbamoyl azide.
N-haloethyl-N-nitrosocarbamoyl azide.
N-(2-fluoroethyl)-N-nitrosocarbamoyl azide.
Dependencies are inferred from the claim text.