(5α,12R,19α)-2,3-Didehydro-6α,7α-epoxyaspidospermidine-3-carboxylic acid methyl ester

(5α,12R,19α)-2,3-Didehydro-6α,7α-epoxyaspidospermidine-3-carboxylic acid methyl ester 화학적 특성, 용도, 생산

• 개요

  One of the numerous alkaloids which have been isolated from Vinca rosea L. (Syn. Catharanthus roseus G. Don.), this base yields colourless crystals from MeOH and is strongly laevorotatory with [α]_D - 528° (CHCl3) or [α]²⁷_D - 432° (CHCI3). The ultraviolet spectrum of the alkaloid in EtOH shows three absorption maxima at 226, 297 and 327 ffi/.l. The suggested structure contains one methoxycarbonyl group, an imino group, a bridge ethyl group and an epoxy ring. The second nitrogen atom is tertiary.

• 참고 문헌

  Nair, Pillay., Tetrahedron, 6,89 (1959)
  Gorman et at., J. Amer. Pharm. Assoc., Sci. Ed., 48, 256 (1959)
  Moza, Trojanck., Chem. Ind., 1425 (1962)
  Mozaetat., Tetrahedron Lett., 2561 (1964)

(5α,12R,19α)-2,3-Didehydro-6α,7α-epoxyaspidospermidine-3-carboxylic acid methyl ester 공급 업체

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