(2β,5α,12β,19α)-1-Demethyl-6β,7β-epoxyvallesamidine

(2β,5α,12β,19α)-1-Demethyl-6β,7β-epoxyvallesamidine 구조식 이미지
카스 번호:
52659-54-8
상품명:
(2β,5α,12β,19α)-1-Demethyl-6β,7β-epoxyvallesamidine
동의어(영문):
Andrangine;(2β,5α,12β,19α)-1-Demethyl-6β,7β-epoxyvallesamidine;2H-Cyclopent[ij]indolo[2,3-a]oxireno[g]quinolizine, 12a-ethyl-1a,4,5,5a,10,10b,11,12,12a,12b-decahydro-, (1aR,5aS,10aR,10bS,12aS,12bS)- (9CI)
CBNumber:
CB02319801
분자식:
C19H24N2O
포뮬러 무게:
296.41
MOL 파일:
52659-54-8.mol

(2β,5α,12β,19α)-1-Demethyl-6β,7β-epoxyvallesamidine 속성

녹는점
132°C

안전

(2β,5α,12β,19α)-1-Demethyl-6β,7β-epoxyvallesamidine C화학적 특성, 용도, 생산

개요

One of two alkaloids isolated from the leaves of Craspidospermum verticilliatum var. petiotare, this base also occurs in the leaves of Crioceras diptadeniij1oris. It yields colourless needles when crystallized from hexane and is laevorotatory with a specific rotation of [α]20D- 42° (c 1.0, CHC13). The ultraviolet spectrum in EtOH consists of two absorption maxima at 248 and 299 nm. The base has been characterized as the N-methyl derivative with m.p. 138°C and [α]20D + 60.5° (c 0.9, CHC13). The structure given has been established from chemical degradations and spectroscopic investigations.

참고 문헌

Bruneton, Bouquet, Cave, Phytochem., 13, 1963 (1974)
Kan-Fan et at., Bull. Soc. Chim. Fr. (12 part 2), 2839 (1974)

(2β,5α,12β,19α)-1-Demethyl-6β,7β-epoxyvallesamidine 준비 용품 및 원자재

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준비 용품


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