کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1374377 981918 2006 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Further investigation of the N-demethylation of tertiary amine alkaloids using the non-classical Polonovski reaction
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Further investigation of the N-demethylation of tertiary amine alkaloids using the non-classical Polonovski reaction
چکیده انگلیسی

The iron salt-mediated Polonovski reaction efficiently N-demethylates certain opiate alkaloids. In this process, the use of the hydrochloride salt of the tertiary N-methyl amine oxide was reported to give better yields of the desired N-demethylated product. Herein, we report further investigation into the use of N-oxide salts in the iron salt-mediated Polonovski reaction. An efficient approach for the removal of iron salts that greatly facilitates isolation and purification of the N-nor product is also described.

The iron salt-mediated Polonovski reaction efficiently N-demethylates certain opiate alkaloids. In this process, the use of the hydrochloride salt of the tertiary N-methyl amine oxide was reported to give better yields of the desired N-demethylated product. Herein, we report further investigation into the use of N-oxide salts in the iron salt-mediated Polonovski reaction. An efficient approach for the removal of iron salts that greatly facilitates isolation and purification of the N-nor product is also described.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioorganic & Medicinal Chemistry Letters - Volume 16, Issue 11, 1 June 2006, Pages 2868–2871
نویسندگان
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