Studies on Morphine Derivatives. II. The Stereochemistry of the By-products in the Synthesis of 3-Methoxy-N-methylmorphinan

The absolute configuration of (+)-10-hydroxy-1, 2, 3, 3a, 11b, 11c-hexahydroaporphine A and B (IVa and IVb), which were obtained as by-products on the cyclization of (+)-1-(4-methoxybenzyl)-2-methyl-1, 2, 3, 4, 5, 6, 7, 8-octahydroisoquinoline (I) to (+)-3-hydroxy-N-methylmorphinan (II) was establis...

Full description

Saved in:
Bibliographic Details
Published inChemical & pharmaceutical bulletin Vol. 17; no. 6; pp. 1158 - 1174
Main Authors KAWASAKI, KAZUHIKO, MATSUMURA, HIROMU
Format Journal Article
LanguageEnglish
Published Tokyo The Pharmaceutical Society of Japan 1969
Japan Science and Technology Agency
Online AccessGet full text
ISSN0009-2363
1347-5223
DOI10.1248/cpb.17.1158

Cover

More Information
Summary:The absolute configuration of (+)-10-hydroxy-1, 2, 3, 3a, 11b, 11c-hexahydroaporphine A and B (IVa and IVb), which were obtained as by-products on the cyclization of (+)-1-(4-methoxybenzyl)-2-methyl-1, 2, 3, 4, 5, 6, 7, 8-octahydroisoquinoline (I) to (+)-3-hydroxy-N-methylmorphinan (II) was established by degradation reaction to 3-alkyl cyclohexane-1, 2-dicarboxylic acids.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 14
ISSN:0009-2363
1347-5223
DOI:10.1248/cpb.17.1158