(3β,16E)-16,17-Didehydro-9,17-dimethoxycorynan-16-carboxylic acid methyl ester

CAS No.
14509-92-3
Chemical Name:
(3β,16E)-16,17-Didehydro-9,17-dimethoxycorynan-16-carboxylic acid methyl ester
Synonyms
Mitraciliatin;Mitraciliatine;(3β,16E)-16,17-Didehydro-9,17-dimethoxycorynan-16-carboxylic acid methyl ester;Indolo[2,3-a]quinolizine-2-acetic acid, 3-ethyl-1,2,3,4,6,7,12,12b-octahydro-8-methoxy-α-(methoxymethylene)-, methyl ester, (αE,2S,3R,12bR)-
CBNumber:
CB52395352
Molecular Formula:
C23H30N2O4
Molecular Weight:
398.5
MDL Number:
MOL File:
14509-92-3.mol
Last updated:2022-12-21 16:56:50

(3β,16E)-16,17-Didehydro-9,17-dimethoxycorynan-16-carboxylic acid methyl ester Properties

Melting point 140-141 °C
Boiling point 560.3±50.0 °C(Predicted)
Density 1.22±0.1 g/cm3(Predicted)
pka 18.35±0.60(Predicted)
FDA UNII IE9LY4S85X

(3β,16E)-16,17-Didehydro-9,17-dimethoxycorynan-16-carboxylic acid methyl ester Chemical Properties,Uses,Production

Description

Mitragyna ciliata Aubr. et Pellegr. yields this carboline alkaloid which may be purified by crystallization from Et20-light petroleum when it forms small, colourless crystals. The ultraviolet spectrum exhibits absorption maxima at 228 and 292.4 mil with shoulders at 248.8 and 284 mil. The base may be charac_x0002_terized as the perchlorate which forms light yellow prisms from EtOH-Et20, m.p.229-230°C.

References

Beckett, Shellard, Tackie., J. Pharm. Pharmacal. Suppl., 15, 166T (1963)
Beckett, Tackie., ibid, 15, 267T (1963)
Absolute configuration: Lee, Trager, Beckett., Tetrahedron, 23, 375 (1967)

(3β,16E)-16,17-Didehydro-9,17-dimethoxycorynan-16-carboxylic acid methyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

(3β,16E)-16,17-Didehydro-9,17-dimethoxycorynan-16-carboxylic acid methyl ester Suppliers

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(3β,16E)-16,17-Didehydro-9,17-dimethoxycorynan-16-carboxylic acid methyl ester Mitraciliatin Mitraciliatine Indolo[2,3-a]quinolizine-2-acetic acid, 3-ethyl-1,2,3,4,6,7,12,12b-octahydro-8-methoxy-α-(methoxymethylene)-, methyl ester, (αE,2S,3R,12bR)- 14509-92-3