Polyphosphate Ester as a Synthetic Agent. VI. The Bischler-Napieralski Reaction of Tryptamine and Tryptophan Derivatives by Means of Polyphosphate Ester
- 1 January 1967
- journal article
- research article
- Published by Pharmaceutical Society of Japan in CHEMICAL & PHARMACEUTICAL BULLETIN
- Vol. 15 (1), 101-107
- https://doi.org/10.1248/cpb.15.101
Abstract
Polyphosphate ester (PPE) was shown to be a good agent of the Bischler-Napieralski reaction for the synthesis of 3,4-dihydro-[beta]-carboline derivatives. 3,4-Dihydro-[beta]-carboline 3-carboxylic acid system, a key intermediate in the cyclization of acyltryptophan series, could be isolated and characterized by this procedure.This publication has 1 reference indexed in Scilit:
- Polyphosphate Esters as a Synthetic Agent. III. Amide and Peptide SynthesesCHEMICAL & PHARMACEUTICAL BULLETIN, 1965