1949 年 69 巻 12 号 p. 565-566
p-Ethoxyphenyl-cyanamide was obtained by an ordinary method from p-phenetidine, H2Se was applied to give p-ethoxyphenylselenurea which was oxidized by Br2 to 6-ethoxy-2-aminobenzoselenazole, m.p. 147°. The hydrochloride of the compound possesses strong local anesthetic actions.
2-Sulfanylamidobenzoselenazole, decmopn. 310°, is obtained from 2-aminobenzoselenazole according to general method for sulfonamide compounds.