Synthesis and radiosensitizing properties of some 2-furancarboxylic acid derivatives.

New S-2-furoyl-O-alkyldithiocarbonic anhydrides have been obtained by condensation of 2-furoyl chloride with potassium O-alkyl-dithiocarbonates. The toxicity and radiosensitizing activity of these compounds were determined.

A search for radioprotective agents. Part XXXIX. Synthesis of some sulfenamides.

4-(2'-, 4'-nitro- and 2',4'-dinitrobenzenesulfenamido)-quinaldines (I--III) as well as 2-(2'-,3'-nitro and 2',4'-dinitrobenzensulfenamido)-46-oimethylpyrimidines (IV--VI) were obtained. These compounds show a very weak radioprotective activity.