Methyl 4,6-O-benzylidene-O-ethyl- and -O-vinyl-α-d-glucopyranosides
1968; Elsevier BV; Volume: 6; Issue: 1 Linguagem: Galês
10.1016/s0008-6215(00)80054-3
ISSN1873-426X
AutoresJ.T. Marvel, Saikat Sen, F.T. Uenaka, J. W. Berry, A. J. Deutschman,
Tópico(s)Phytochemistry and Biological Activities
ResumoMethyl 4,6-O-benzylidene-3-O-vinyl-α-d-glucopyranoside (2), methyl 4,6-O-benzylidene-2,3-di-O-vinyl-α-d-glucopyranoside (6), and methyl 4,6-O-benzylidene-2,3-di-O-ethyl-α-d-glucopyranoside (7) have been prepared and characterized. The 2-vinyl ether (3 rearranges on alumina chromatography to methyl 4,6-O-benzylidene-2,3-O-ethylidene-α-d-glucopyranoside (4).
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