A Facile Approach toward 8-O-4'-Neolignans: Synthesis of Threo-7',8'-Dihydromachilin D through Jacobsen Epoxidation
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چکیده
منابع مشابه
THE SYNTHESIS OF D-ERYTHRO- AND D-THREO-a-AMINO-
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Many tyrosinase inhibitors have been alleged to have serious side effects. To search for relatively mild and safe tyrosinase inhibitors, two new 8-O-4′ neolignans, named huangnin A (1) and B (2), and four known analogs (3-6) were isolated from the seeds of Crataegus pinnatifida. Their structures were elucidated by spectroscopic analyses (1D, 2D NMR, HRESIMS, CD and Rh2(OCOCF3)4-induced CD). In ...
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ژورنال
عنوان ژورنال: Revista Facultad de Ciencias Básicas
سال: 2015
ISSN: 1900-4699,2500-5316
DOI: 10.18359/rfcb.385