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(9S,13R,14R)-7,8-Didehydro-3,4,7-trimeth-oxy-17-methyl-morphinan-6-one.

ABSTRACT: The title compound, C(20)H(25)NO(4), was synthesized by a Mitsunobu reaction of sinomenine [(9S,13R,14R)-7,8-didehydro-4-hydroxy-3,7-dimethoxy-17-methylmorphinan-6-one] with methanol. The chiral centers were unchanged during the reaction. Intra-molecular C-H?O hydrogen bonds result in the formation of six-membered rings.

SUBMITTER: Li YF

PROVIDER: S-EPMC2969083 | biostudies-other | 2009

REPOSITORIES: biostudies-other

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(9S,13R,14R)-7,8-Didehydro-3,4,7-trimeth-oxy-17-methyl-morphinan-6-one.

Li Yu-Feng YF Qian Yi Y Yin Li-He LH Lv Ran R Zhu Hong-Jun HJ

Acta crystallographica. Section E, Structure reports online 20090306 Pt 4

The title compound, C(20)H(25)NO(4), was synthesized by a Mitsunobu reaction of sinomenine [(9S,13R,14R)-7,8-didehydro-4-hydroxy-3,7-dimethoxy-17-methylmorphinan-6-one] with methanol. The chiral centers were unchanged during the reaction. Intra-molecular C-H⋯O hydrogen bonds result in the formation of six-membered rings. ...[more]

PMID: 21582431

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