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[期刊论文] 作者:LV You,LI Kun,HAO Ze-Sheng,KALININA Tatiana A.,GLUKHAREVA Tatiana V.,FAN Zhi-Jin, 来源:结构化学 年份:2021
3-Chloro-4-(3,4-dichloroisothiazol-5-yl)-5-hydroxy-7-methyl-2H-chromen-2-ones,a kind of coumarin derivatives,were synthesized by β-ketoester formation and cycl...
[期刊论文] 作者:吕游,李坤,郝泽生,KALININA Tatiana A.,GLUKHAREVA Tatiana V.,范志金, 来源:结构化学 年份:2021
3-Chloro-4-(3,4-dichloroisothiazol-5-yl)-5-hydroxy-7-methyl-2 H-chromen-2-ones,a kind of coumarin derivatives,were synthesized byβ-ketoester formation and cyclization.Target compound 5 e was crystallized from methanol for structural identi......
[期刊论文] 作者:WANG Wei-Bo,LIU Xiao-Yu,LI Zhi-Xinyi,GAO Wei,LV You,LI Kun,GLUKHAREVA Tatiana V.,TANG Liang-Fu,FAN Zhi-Jin, 来源:结构化学 年份:2022
3,4-Dichloro-5-(6-chloro-9-(4-fluorobenzyl)-9H-purin-8-yl)isothiazole,a novel purine derivative,was synthesized by the cyclization of pyrimidine amine.Its structure was characterized by 1H NMR,13C NMR,19F NMR,H RMS and single-crystal X-ray ......
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