(3β,7R,16E)-16,17-Didehydro-9-hydroxy-17-methoxy-2-oxocorynoxan-16-carboxylic acid methyl ester
- CAS No.
- 5171-42-6
- Chemical Name:
- (3β,7R,16E)-16,17-Didehydro-9-hydroxy-17-methoxy-2-oxocorynoxan-16-carboxylic acid methyl ester
- Synonyms
- Speciofoline;(3β,7R,16E)-16,17-Didehydro-9-hydroxy-17-methoxy-2-oxocorynoxan-16-carboxylic acid methyl ester;Spiro[3H-indole-3,1'(5'H)-indolizine]-7'-acetic acid, 6'-ethyl-1,2,2',3',6',7',8',8'a-octahydro-4-hydroxy-α-(methoxymethylene)-2-oxo-, methyl ester, (αE,1'R,6'S,7'S,8'aR)-
- CBNumber:
- CB92303278
- Molecular Formula:
- C22H28N2O5
- Molecular Weight:
- 400.47
- MDL Number:
- MOL File:
- 5171-42-6.mol
(3β,7R,16E)-16,17-Didehydro-9-hydroxy-17-methoxy-2-oxocorynoxan-16-carboxylic acid methyl ester Chemical Properties,Uses,Production
Description
The leaves of Mitragyna speciosa Korth contain this alkaloid which crystallizes from EtOH in colourless needles. It is laevorotatory with [α]22D - 103° (c 2.0, CHCI3). The ultraviolet spectrum has absorption maxima at 223, 242 and 290 mJ.1. The alkaloid has been shown to be a stereoisomer of rotundifoline (q.v.).
References
Beckett, Lee, Tackie., Tetrahedron Lett., 1709 (1963)
(3β,7R,16E)-16,17-Didehydro-9-hydroxy-17-methoxy-2-oxocorynoxan-16-carboxylic acid methyl ester Preparation Products And Raw materials
Raw materials
Preparation Products
(3β,7R,16E)-16,17-Didehydro-9-hydroxy-17-methoxy-2-oxocorynoxan-16-carboxylic acid methyl ester
Speciofoline
Spiro[3H-indole-3,1'(5'H)-indolizine]-7'-acetic acid, 6'-ethyl-1,2,2',3',6',7',8',8'a-octahydro-4-hydroxy-α-(methoxymethylene)-2-oxo-, methyl ester, (αE,1'R,6'S,7'S,8'aR)-
5171-42-6
