Preparation of new nitrogen-bridged heterocycles. XXXI. Cyclization aptitudes of 2-acylmethylthio-3-cyanoindolizines having a cyano or an ester group at the 1-position

DOI: 10.1248/cpb.40.2313

Source and publish data:

Chemical and Pharmaceutical Bulletin p. 2313 - 1318 (1992)

Update date:2022-08-04

Topics:

Authors:

Kakehi Kakehi

Ito Ito

Fujii Fujii

Ueda Ueda

Hirata Hirata

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Article abstract of DOI:10.1248/cpb.40.2313

Some 2-acylmethylthio-3-cyanoindolizine derivatives baving a cyano or an ethoxycarbonyl group at the 1-position were prepared and their intramolecular cyclization reactions were examined. The alkaline treatment of these polyfunctionalized indolizines in r

Full text of DOI:10.1248/cpb.40.2313

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