955245-22-4Relevant articles and documents
Synthesis of novel 2-arylsulfonylimino-3,4-dimethyl-5-(5-S-substituted [1,3,4]oxadiazol-2-yl)-2,3-dihydrothiazole derivatives and their plant growth stimulant activity
Eliazyan, Karine A.,Hakobyan, Ruzanna S.,Pivazyan, Vergush A.,Ghazaryan, Emma A.,Harutyunyan, Siranush V.,Yengoyan, Aleksandr P.
, p. 275 - 280 (2013)
2-Arylsulfonylimino-3,4-dimethyl-2,3-dihydrothiazole-5-carboxylic acid hydrazides 2 were obtained from corresponding 2-arylsulfonylimino-4-methyl-2,3- dihydrothiazole-5-carboxylic acid ethyl esters 1 in a twostep synthesis. Heterocyclization of the hydrazide moiety yielded 2-arylsulfonylimino-3,4- dimethyl-5-(5-thioxo-4,5-dihydro-[1,3,4]oxadiazol-2-yl)-2,3-dihydro-thiazoles 3. Treatment of compounds 3 with various alkyl halides gave corresponding S-substituted derivatives 4-6 . The plant growth stimulant activities of synthesized compounds were compared with those of similar [1,2,4]triazol- and [1,3,4,]thiadiazol-2-yl-thiazoles.