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New syntheses of two epimers of (+)-castanospermine: (+)-8a-Epi- and (+)-1,8a-Di-epi-castanospermine

✍ Scribed by Ewa Bartnicka; Aleksander Zamojski

Publisher: Elsevier Science
Year: 1999
Tongue: French
Weight: 766 KB
Volume: 55
Category: Article
ISSN: 0040-4020
DOI: 10.1016/s0040-4020(98)01218-6

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✦ Synopsis

Two epimers of (+)-castanospermine, (IS.&~.7R.SR,g~S).l,6,7.8-tetrahydroxyindolizJdine l(+)-8a-epi-castanosperminel (4) and (IR,6S.7R.SR,Se/~) derivative [(+)-l,8a-di-epi-eastanospermine]

(5) were synthesized from methyl c~-D-glucopyranoside.

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