The Synthesis of Medetomidine and Its Naphtalenic Derivative
محل انتشار: فصلنامه شیمی آلی، دوره: 3، شماره: 1
سال انتشار: 1394
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 661
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شناسه ملی سند علمی:
JR_OCJ-3-1_008
تاریخ نمایه سازی: 19 شهریور 1396
چکیده مقاله:
A two step method (consisting of transformation of aldehyde to alcohol and substitution of imidazole group) was used for the synthesis of naphtalenic derivative of medetomidine and the optimized conditions were then applied to the synthesis of medetomidine. Thus, after optimization of first step (preparation of chiral alcohol), the various reaction parameters that affect the yield of naphtalenic derivative of medetomidine following second step were determined. Then produced alcohol was treated by TMS-imidazole in the presence titanium tetrachloride in anhydrous chloroform and the reaction mixture is worked up of by two step addition of sodium hydroxide. The same conditions applied in the synthesis of medetomidine, has afforded the same result (99% yield).
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نویسندگان
Hossein Toulabi
Department of Chemistry, Imam Hossein University, Tehran, Iran
Hossein Fakhraian
Department of Chemistry, Imam Hossein University, Tehran, Iran