Process for making phosphorus sulfamides

Chemistry of carbon compounds – Dipeptides – e.g. – aspartame – anserine – carnosine – etc.

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260932, 260944, 260 457P, C07F 940

Patent

active

040228525

ABSTRACT:
Production of phosphorus-containing sulfamide derivatives of the general formula: ##STR1## In the above formula, R.sub.1 stands for an alkyl radical or a halogen-substituted, alkyl radical having from 1 to 6 carbon atoms or stands for an aryl radical, and R.sub.2, R.sub.3 and R.sub.4, being identical or different, each stand for a hydrogen atom, a hydroxyalkyl group or a radical of the formula: ##STR2##

REFERENCES:
patent: 3920733 (1975-11-01), Biram

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