(3R,20S)-19α-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester
(3R,20S)-19α-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester Basic information
- Product Name:
- (3R,20S)-19α-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester
- Synonyms:
-
- (3R,20S)-19α-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester
- (1'S,3R,4'aS,5'aR,10'aS)-1,2,5',5'a,7',8',10',10'a-Octahydro-1'-methyl-2-oxospiro[3H-indole-3,6'(4'aH)-[1H]pyrano[3,4-f]indolizine]-4'-carboxylic acid methyl ester
- Uncarine F
- Spiro[3H-indole-3,6'(4'aH)-[1H]pyrano[3,4-f]indolizine]-4'-carboxylic acid, 1,2,5',5'a,7',8',10',10'a-octahydro-1'-methyl-2-oxo-, methyl ester, (1'S,3R,4'aS,5'aR,10'aS)-
- CAS:
- 14019-66-0
- MF:
- C21H24N2O4
- MW:
- 368.43
- Mol File:
- 14019-66-0.mol
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(3R,20S)-19α-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester Chemical Properties
- Boiling point:
- 555.2±50.0 °C(Predicted)
- Density
- 1.33
- pka
- 13.56±0.60(Predicted)
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(3R,20S)-19α-Methyl-2-oxoformosanan-16-carboxylic acid methyl ester Usage And Synthesis
Description
An Uncaria alkaloid, this base forms a colourless, non-crystallizable glass. The specific rotation is [α]D + 84° (CHCI3 ). It is stereoisomeric with the other alkaloids of this species just described.
Definition
ChEBI: Uncarine F is a member of indolizines.
References
Hart, Johns, Lamberton., Chem. Commun., 87 (1967)
Hemingway, Phillipson., J. Pharm. Pharmacol., 24, 169P (1972)
Circular dichroism:
Beecham et al., Tetrahedron Lett., 991 (1967)
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