(3β,20α)-11-Methoxy-19α-methyl-2-oxoformosanan-16-carboxylic acid methyl ester
- Product Name
- (3β,20α)-11-Methoxy-19α-methyl-2-oxoformosanan-16-carboxylic acid methyl ester
- CAS No.
- 3382-38-5
- Chemical Name
- (3β,20α)-11-Methoxy-19α-methyl-2-oxoformosanan-16-carboxylic acid methyl ester
- Synonyms
- Vinerine;Isocaboxine B;(3β,20α)-11-Methoxy-19α-methyl-2-oxoformosanan-16-carboxylic acid methyl ester
- CBNumber
- CB02357652
- Molecular Formula
- C22H26N2O5
- Formula Weight
- 398.45224
- MOL File
- 3382-38-5.mol
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(3β,20α)-11-Methoxy-19α-methyl-2-oxoformosanan-16-carboxylic acid methyl ester Chemical Properties,Usage,Production
Description
A further minor alkaloid obtained from the stem, stem bark, root and root bark of Cabucala fasciculata, isocarboxine B is an isomer of the preceding alkaloid. It forms an amorphous powder which cannot be crystallized and has no definite melting point. It is dextrorotatory with a specific rotation of [α]D + 53° (c 1.0, CHC13). The structure given is based mainly upon spectroscopic evidence, particularly the ultraviolet, NMR and mass spectra.
References
Titeux, Le Men-Olivier, LeMen, Phytochem., 14,565 (1975)
(3β,20α)-11-Methoxy-19α-methyl-2-oxoformosanan-16-carboxylic acid methyl ester Preparation Products And Raw materials
Raw materials
Preparation Products
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