Structures of Acid B and Related Compounds, Oxidation Products of Lycoramine

The structures of "acid B" and its monoethyl ester, which are stepwise oxidation products of lycoramine (2), an Amaryllidaceae alkaloid, and the structure of a nitro derivative of acid B, an oxidation product of oxolycoramine (5) with nitric acid, were established as 6, 10 and 12, respecti...

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Published in	Chemical & pharmaceutical bulletin Vol. 34; no. 10; pp. 4050 - 4055
Main Authors	KOIZUMI, JUNJI, IMAKURA, YASUHIRO, TOKUMOTO, TOSHIHIRO, SHINGU, TETSURO, KIHARA, MASARU, KOBAYASHI, SHIGERU, UYEO, SHOJIRO
Format	Journal Article
Language	English
Published	Tokyo The Pharmaceutical Society of Japan 1986 公益社団法人日本薬学会 Maruzen Japan Science and Technology Agency
Subjects	acid A acid B Amaryllidaceae Biological and medical sciences General pharmacology lycoramine Medical sciences nitric acid oxidation nitro acid B oxolycoramine oxolycoraminone permanganate oxidation Pharmacognosy. Homeopathy. Health food Pharmacology. Drug treatments Monocotyledones Alkaloid Vegetals Molecular structure Angiospermae Spermatophyta Oxidation Amaryllidaceae
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ISSN	0009-2363 1347-5223 1347-5223
DOI	10.1248/cpb.34.4050

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Summary:	The structures of "acid B" and its monoethyl ester, which are stepwise oxidation products of lycoramine (2), an Amaryllidaceae alkaloid, and the structure of a nitro derivative of acid B, an oxidation product of oxolycoramine (5) with nitric acid, were established as 6, 10 and 12, respectively, on the basis of spectral and chemical evidence.
Bibliography:	ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 14
ISSN:	0009-2363 1347-5223 1347-5223
DOI:	10.1248/cpb.34.4050