| Literature DB >> 19524436 |
Yoshiyuki Aihara1, Atsusi Yoshida, Takumi Furuta, Toshiyuki Wakimoto, Toshifumi Akizawa, Motomi Konishi, Toshiyuki Kan.
Abstract
Regioselective synthesis of methylated epigallocatechin gallate from epigallocatechin was accomplished using a 2-nitrobenzenesulfonyl (Ns) group as a protecting group for phenols. This methodology provided several methylated catechins, which are naturally scarce catechin derivatives.Entities:
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Year: 2009 PMID： 19524436 DOI： 10.1016/j.bmcl.2009.05.111
Source DB: PubMed Journal: Bioorg Med Chem Lett ISSN： 0960-894X Impact factor: 2.823