(15S)-20,21-(Epoxyethano)-15-hydroxy-4-methyl-16-methyleneveatchane
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(15S)-20,21-(Epoxyethano)-15-hydroxy-4-methyl-16-methyleneveatchane 속성
- 녹는점
- 119-120°
- 알파
- D27.5 -69.01° (c = 1.06 in ethanol)
- 끓는 점
- 482.2±45.0 °C(Predicted)
- 밀도
- 1.19±0.1 g/cm3(Predicted)
- 산도 계수 (pKa)
- 14.73±0.40(Predicted)
안전
(15S)-20,21-(Epoxyethano)-15-hydroxy-4-methyl-16-methyleneveatchane C화학적 특성, 용도, 생산
개요
This alkaloid occurs in Garrya species and is a major constituent of G. veatchii. It is laevorotatory with [α]27.5D - 69.01°. The crystalline hydrochloride has m.p. 2Sl-2°C (dec.); hydrobromide, m.p. 229-2300 C and the hydriodide, m.p. 222-3°C (dec.). The O-acetate has m.p. l52-3°C and yields a hydrochloride, m.p. 258-9°C. The structure has been determined by chemical analysis and from spectroscopic data.참고 문헌
Wiesneretal., Can. J. Chem., 30,608 (1952)Wiesner et al., Ber., 86,800 (1953)
Wiesner, Edwards., Experientia, 11,255 (1955)
Vorbrueggen, Djerassi., J. Amer. Chem. Soc., 84, 2999 (1962)
Nagata et al., ibid, 86,929 (1964)
Synthesis: Valenta, Wiesner, Wong., Tetrahedron Lett., 2437 (1964)
Fujita, Fujita, Katayama., Tetrahedron, 26, 1009 (1970)
Wiesner et al., Experientia, 26, 471 (1970)
(15S)-20,21-(Epoxyethano)-15-hydroxy-4-methyl-16-methyleneveatchane 준비 용품 및 원자재
원자재
준비 용품
(15S)-20,21-(Epoxyethano)-15-hydroxy-4-methyl-16-methyleneveatchane 공급 업체
글로벌( 0)공급 업체
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