Nuclear substituted 2-hydroxymethane-sulfamic acids and pharmaceutical compositions.

摘要

Nuclear substituted 2-hydroxyphenylmethane-sulfamic acids and their pharmaceutically acceptable salts wherein the phenyl nucleus is substituted with 2 to 4 nuclear substituents and which are useful saluretic-diuretics and anti-inflammatories are disclosed. The products may be prepared by reacting nuclear substituted salicylaldehydes with ammonium sulfamate to generate intermediate imines which are reduced to afford the compounds of this invention.