stemmadenine Chemische Eigenschaften,Einsatz,Produktion Methoden

Beschreibung

First isolated from various species of Stemmadenia, this alkaloid has subsequently been found in DipZorrhynchus rondyZocarpon subsp. mossambiensis Benth. and MeZodinus australis. The following specific rotations have been reported; [α]¹⁹_D + 310° (c 0.527, pyridine), [α]²⁰_D~O + 329° (pyridine) and [α]²⁵_D~S + 324° (pyridine). The alkaloid gives an ultraviolet spectrum exhibiting absorption maxima at 227, 284 and 292 m/J. with shoulders at 275 and 305 m/J.. One nitrogen atom is tertiary, the other being part of the indole ring. The solution in concentrated HN03 is a bright yellow.

Einzelnachweise

Watts, Collera, Sandoval., Tetrahedron, 2, 173 (1958)
Stauffacher., HeZv. Chim. Acta, 44, 2006 (1961)
Sandoval et aZ., Tetrahedron Lett., 409 (1962)
Schumann, Schmid., HeZv. Chim. Acta., 46, 1996 (1963)
Linde., ibid, 48,1822 (1965)

stemmadenine Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

stemmadenine Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
BioBioPha Co., Ltd.	0871-65217109	y.liu@mail.biobiopha.com	China	2793	58
Naturewill Biotechnology Co., Ltd.	028-82632533 18113192475	3157321941@qq.com	China	4993	58
RENI Pharmaceutical Technology Co., Ltd	028-87865381 18108190480	3961643053@qq.com	China	4321	58
Shanghai YanyiBao Pharmaceutical Technology Co., Ltd.	13661744693	wangyue@yybyy.com	China	1045	58

10012-73-4()Verwandte Suche:

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• stemmadenine
• (15β,19E)-2,7,19,20-Tetradehydro-17-hydroxy-3,7-secocuran-16-carboxylic acid methyl ester
• (19E)-2,7,19,20-Tetradehydro-17-hydroxy-3,7-secocuran-16-carboxylic acid methyl ester
• 15-epi-Stemmadenine
• 1H-3,6-Ethanoazonino[5,4-b]indole-7-carboxylic acid, 5-ethylidene-2,4,5,6,7,8-hexahydro-7-(hydroxymethyl)-, methyl ester, (3S,5E,6S,7S)-
• 10012-73-4