Amino acids and peptides. XLVII. Facile synthesis of flavacol, deoxymuta-aspergillic acid and optically active deoxyaspergillic acid from dipeptidyl aldehydes

DOI: 10.1248/cpb.44.2259

Source and publish data:

Chemical and Pharmaceutical Bulletin p. 2259 - 2262 (1996)

Update date:2022-08-11

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Authors:

Okada, Yoshio

Taguchi, Hiroaki

Yokoi, Toshio

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Article abstract of DOI:10.1248/cpb.44.2259

2(1H)-Pyrazinone ring-containing natural products, flavacol, deoxymuta- aspergillic acid and finally optically active deoxyaspergillic acid, were easily synthesized by a newly developed procedure for preparation of 2(1H)- pyrazinone derivatives from dipeptidyl aldehyde hydrochlorides. The absolute configuration of natural deoxyaspergillic acid was synthetically determined as S.

Full text of DOI:10.1248/cpb.44.2259

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