The Absolute Configuration of (+)-Oxopropaline D by Theoretical Calculation of Specific Rotation and Asymmetric Synthesis

The specific optical rotations of (R)-oxopropaline D calculated by two ab initio MO methods were +52±31° and +61±29°, respectively, and (+)-oxopropaline D (3) was presumed to have an R-configuration. On the basis of this theoretical result, the reaction of 1-litio-β-carboline with (R)-glyceraldehyde...

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Veröffentlicht in:	Chemical & Pharmaceutical Bulletin 2003, Vol.51(1), pp.20-23
Hauptverfasser:	Kuwada, Takeshi, Fukui, Miyako, Hata, Toshiyuki, Choshi, Tominari, Nobuhiro, Junko, Ono, Yukio, Hibino, Satoshi
Format:	Artikel
Sprache:	eng
Schlagworte:	(+)-oxopropaline D (R)-(+)-oxopropaline D acetonide ab initio MO method absolute configuration Antibiotics. Antiinfectious agents. Antiparasitic agents asymmetric synthesis Biological and medical sciences Carbolines - chemical synthesis Carbolines - chemistry Medical sciences Miscellaneous. Antibiotics with multiple activities Optical Rotation Pharmacology. Drug treatments specific optical rotation Stereoisomerism
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