Solanum Alkaloids, 139 – Photolysis of N‐Chlorospirosolanes

Abstract

AlkaloidsUV irradiation of N-chlorosoladulcidine (2) in trifluoroacetic acid, followed by separation and hydrolysis of the obtained 3-0-trifluoroacetates affords (23R)-23-chlorosoladulcidine (5) (12).

Photooxygenation of N-(2-Thiazolyl) sulfanilamide, 2-(4-Thiazolyl) benzimidazole and Thiacetazone

“…Photolysis of organic compounds has been a vast field of research since a long time, [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15] almost all types of compounds have been studied so far. However there are no reports in the literature on the photolysis of N-(2-thiazolyl)sulfanilamide, 2-(4-thiazolyl)benzimidazole and thiacetazone.…”