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Synthesis of some 3-(2-substituted sulfanyl-imidazo [2,1-b][1,3,4] thiadiazol-6-yl)-chromen-2-one and its derivatives
Indian Journal of Chemistry, Section B ( IF 0.456 ) Pub Date : 2020-05-20
P Vijaya Kumar, K Manohar Reddy, V Rajeswar Rao

A series of 3-(2-substituted sulfanyl-imidazo [2,1-b][1,3,4] thiadiazol-6-yl)-chromen-2-ones (3) have been synthesized from 3-(2-bromo acetyl) chromen-2-ones 1 and 2-amino-5-thio substituted[1,3,4]thiadiazole 2 in anhydrous ethanol. The 7,8-benzo analogs of 3-(2-substituted sulfanyl-imidazo[2,1-b][1,3,4] thiadiazol-6-yl)-chromen-2-ones 5 have been synthesized under similar conditions. All the synthesized compounds have been characteriszed by analytical and spectral data.

中文翻译:

某些3-(2-取代的硫烷基-咪唑并[2,1-b] [1,3,4]噻二唑-6-基)-铬-2-酮及其衍生物的合成

一系列3-(2-取代的硫烷基咪唑并[2,1-b] [1,3,4]噻二唑-6-基) -色烯-2-酮(的3)从3-已经合成(2-在无水乙醇中,溴代乙酰基)2-亚甲基-2-酮1和2-氨基-5-硫代取代的[1,3,4]噻二唑2。在相似条件下合成了3-(2-取代的硫烷基-咪唑并[2,1- b ] [1,3,4]噻二唑-6-基)-铬-2-酮5的7,8-苯并类似物。所有合成的化合物均已通过分析和光谱数据表征。
更新日期:2020-07-28
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