標題: Synthesis of cryptolepine and cryptoteckieine from a common intermediate
作者: Ho, TL
Jou, DG
應用化學系
Department of Applied Chemistry
公開日期: 2002
摘要: Both cryptolepine 1 and cryptotackieine 3 have been synthesized from 1,3-bis(2-nitrophenyl)propan-2-one. The approach to 1 involved reduction of the NO2 groups, oxidative cyclization with Phl(OAc)(2), and N-methylation, whereas 3 was obtained via bromination, Favorskii rearrangement, reduction (in situ cyclization), and N-methylation.
URI: http://hdl.handle.net/11536/29077
http://dx.doi.org/10.1002/1522-2675(200211)85:11<3823
ISSN: 0018-019X
DOI: 10.1002/1522-2675(200211)85:11<3823
期刊: HELVETICA CHIMICA ACTA
Volume: 85
Issue: 11
起始頁: 3823
結束頁: 3827
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