Heterocodeine
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Heterocodeine
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Systematic (IUPAC) name | |
(5α,6α)-3-hydroxy-6-methoxy-7,8-didehydro-4,5-epoxy-17-methylmorphinan | |
Identifiers | |
CAS number | |
ATC code | ? |
PubChem | |
Chemical data | |
Formula | C18H21NO3 |
Mol. mass | 299.364 g/mol |
Synonyms | Heterocodeine, Morphine 6-methyl ether |
Pharmacokinetic data | |
Bioavailability | ? |
Metabolism | ? |
Half life | ? |
Excretion | ? |
Therapeutic considerations | |
Pregnancy cat. |
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Legal status | |
Routes | ? |
Heterocodeine (6-methylmorphine) is an opiate derivative, the 6-methyl ether of morphine, and a structural isomer of codeine. Heterocodeine was first synthesised in 1932, and can be made from morphine by selective methylation.[1]
Heterocodeine is 6 times more potent than morphine[1] due to the masking of the 6-hydroxy group giving greater lipophilicity, in a similar manner to 6-acetylmorphine.[2]
[edit] References
- ^ Barber RB, Rapoport H. Synthesis of thebaine and oripavine from codeine and morphine. Journal of Medicinal Chemistry. 1975 Nov;18(11):1074-7.