Synthesis of thiazole, oxazole and heter
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Michiharu Sakata; Yumi Shirakawa; Nobuhito Kamata; Yuko Sakaguchi; Hiroshi Nishi
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Article
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2000
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Journal of Heterocyclic Chemistry
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English
⚖ 428 KB
## Abstract The reactions of 4‐bromoacetyl‐3‐methoxy‐3‐methyl‐6,6‐diphenyl‐1,2‐dioxane with thioureas or thioamides gave 3‐methoxy‐3‐methyl‐6,6‐diphenyl‐4‐(4‐thiazolyl)‐1,2‐dioxanes in 63–90% yields. The similar reaction of 4‐bromoacetyl‐3‐methoxy‐3‐methyl‐6,6‐diphenyl‐1,2‐dioxane with acetamide ga