|
|
| | (5α,12β,19α)-2,3-Didehydro-8α-[(2β,5α,12β,19α)-1-demethyl-6β,7β-epoxyvallesamidin-15-yl]-6β,7β-epoxyaspidospermidine-3-carboxylic acid methyl ester Basic information |
| Product Name: | (5α,12β,19α)-2,3-Didehydro-8α-[(2β,5α,12β,19α)-1-demethyl-6β,7β-epoxyvallesamidin-15-yl]-6β,7β-epoxyaspidospermidine-3-carboxylic acid methyl ester | | Synonyms: | (5α,12β,19α)-2,3-Didehydro-8α-[(2β,5α,12β,19α)-1-demethyl-6β,7β-epoxyvallesamidin-15-yl]-6β,7β-epoxyaspidospermidine-3-carboxylic acid methyl ester;Criophylline;Aspidospermidine-3-carboxylic acid, 2,3-didehydro-6,7-epoxy-8-[(1aR,5aS,10aR,10bS,12aS,12bS)-12a-ethyl-1a,4,5,5a,10,10b,11,12,12a,12b-decahydro-2H-cyclopent[ij]indolo[2,3-a]oxireno[g]quinolizin-7-yl]-, methyl ester, (5α,6β,7β,8α,12R,19α)- (9CI) | | CAS: | 52659-53-7 | | MF: | C40H46N4O4 | | MW: | 646.82 | | EINECS: | | | Product Categories: | | | Mol File: | 52659-53-7.mol | ![(5α,12β,19α)-2,3-Didehydro-8α-[(2β,5α,12β,19α)-1-demethyl-6β,7β-epoxyvallesamidin-15-yl]-6β,7β-epoxyaspidospermidine-3-carboxylic acid methyl ester Structure](CAS/20180808/GIF/52659-53-7.gif) |
| | (5α,12β,19α)-2,3-Didehydro-8α-[(2β,5α,12β,19α)-1-demethyl-6β,7β-epoxyvallesamidin-15-yl]-6β,7β-epoxyaspidospermidine-3-carboxylic acid methyl ester Chemical Properties |
| Melting point | 278-280°C (dec.). |
| | (5α,12β,19α)-2,3-Didehydro-8α-[(2β,5α,12β,19α)-1-demethyl-6β,7β-epoxyvallesamidin-15-yl]-6β,7β-epoxyaspidospermidine-3-carboxylic acid methyl ester Usage And Synthesis |
| Description | This alkaloid occurs in the leaves of Crioeeras dipladeniiflorus. It has a specific
rotation of [α]22D- 176° (c 1.04, CHCI3) and gives an ultraviolet spectrum in
EtOH having absorption maxima at 214, 257, 299 and 327 nm with a shoulder
at 228 nm. | | References | Bruneton, Bouquet, Cave., Phytochem., 13, 1963 (1974) |
| | (5α,12β,19α)-2,3-Didehydro-8α-[(2β,5α,12β,19α)-1-demethyl-6β,7β-epoxyvallesamidin-15-yl]-6β,7β-epoxyaspidospermidine-3-carboxylic acid methyl ester Preparation Products And Raw materials |
|