Rajanarendar, E. published the artcileA Convenient and Facile Hantzsch Synthesis of Aryl Imidazo[1,2-b]Isoxazolyl-N-aryl Thiazol Amines, Quality Control of 3696-23-9, the publication is Journal of Heterocyclic Chemistry (2016), 53(6), 1983-1989, database is CAplus.
The Hantzsch synthesis of novel imidazo[1,2-b]isoxazolyl-N-arylthiazolamines analogs were described. Reaction of 3-amino-5-methylisoxazole with substituted phenacyl bromides in dry ethanol afforded the corresponding 6-methyl-3-arylimidazo[1,2-b]isoxazoles in good yields. The latter compounds on reaction with chloroacetyl chloride in 1,4-dioxane furnished the corresponding 2-chloro-1-(6-methyl-3-arylimidazo[1,2-b]isoxazol-2-yl)ethanones. These compounds on heating with N-arylthioureas in an oil bath underwent cyclization to afford the title compounds viz., imidazo[1,2-b]isoxazolyl-N-arylthiazolamines in moderate to good yields by Hantzsch synthesis.
Journal of Heterocyclic Chemistry published new progress about 3696-23-9. 3696-23-9 belongs to chlorides-buliding-blocks, auxiliary class Chloride,Thiourea,Amine,Benzene,Amide, name is 1-(4-Chlorophenyl)thiourea, and the molecular formula is C7H7ClN2S, Quality Control of 3696-23-9.
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