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Über die Konstitution zweier neuartiger «dimerer» Indolalkaloide Pycnanthin und Pleiomutinin 132. Mitteilung über Alkaloide

 

作者: A. A. Gorman,   N. J. Dastoor,   M. Hesse,   W. von Philipsborn,   U. Renner,   H. Schmid,  

 

期刊: Helvetica Chimica Acta  （WILEY Available online 1969）
卷期: Volume 52, issue 1  

页码: 33-55

 

ISSN:0018-019X

 

年代: 1969

 

DOI:10.1002/hlca.19690520105

 

出版商: WILEY‐VCH Verlag GmbH

 

数据来源: WILEY

 

摘要:

AbstractThe «dimeric» indole alkaloid (+)‐pycnanthine (2) has been isolated, along with (+)‐pleiocarpamine, (+)‐quebrachamine, (+)‐macusine B and an unknown alkaloid D fromPleiocarpa pycnantha(K. SCHUM.) STAPF,var. pycnanthaM. PICHON.An investigation of its chemical and spectroscopic properties has led to the determination of structure2for this base. Its 6′,7′‐dihydro derivative has been shown to be identical with the alkaloid pleiomutinine, previously isolated fromPleioca

 

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