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ЖУРНАЛЫ // Mendeleev Communications // Архив

Mendeleev Commun., 1993, том 3, выпуск 1, страницы 12–13 (Mi mendc5240)

Эта публикация цитируется в 2 статьях

Nucleophilic Substitution in the Allyl System of Codeine and Pseudocodeine in their Reactions with Lithium Methyl- and Aryl-cyanocuprates. Crystal and Molecular Structure of 8α-Phenyl-6,7-didehydro-4,5α-epoxy-3-methoxy-17-methylmorphinan and 6β-Phenyl-7,8-didehydro-4,5α-epoxy-3-methoxy-17-methylmorphinan

V. N. Kalinin, I. L. Belyakova, V. V. Kobak, P. V. Petrovskii, A. I. Yanovsky, Yu. T. Struchkov

A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Moscow, Russian Federation

Аннотация: It has been shown that nucleophilic substitution in 6β-chloro-7,8-didehydro-4,5α-epoxy-3-rnethoxy-17-methylmorphinan and 8β-bromo-6,7-didehydro-4,5α-epoxy-3-rnethoxy-17-methylmorphinan is accompanied by allylic rearrangement with both a change in and retention of the orientation of the substituting group. X-Ray diffraction studies of 8α-phenyl-6,7-didehydro- 4,5α-epoxy-3-methoxy-17-methylmorphinan and 6β-phenyl-7,8-didehydro-4,5α-epoxy-3-rnethoxy-17-methylmorphinan have been carried out.1Fax: +7 095 135 5085.

Язык публикации: английский

DOI: 10.1070/MC1993v003n01ABEH000197



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