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9-Meth-oxy-6a,11a-dimethyl-6a,11a-dihydro-6H-1-benzofuro[3,2-c]chromen-3-ol from Dalbergia oliveri.

ABSTRACT: The title compound, commonly known as (+)-(6aS,11aS)-medicarpin, C(16)H(14)O(4), was isolated from Dalbergia oliveri and displays a rigid mol-ecule consisting of four fused rings. The benzofuran system is inclined at an angle of 76.49?(2)° with respect to the chroman unit. The compound exists as a polymeric chain arising from inter-molecular O-H?O bonding.

SUBMITTER: Deesamer S 

PROVIDER: S-EPMC2970239 | biostudies-literature | 2009 Sep

REPOSITORIES: biostudies-literature

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9-Meth-oxy-6a,11a-dimethyl-6a,11a-dihydro-6H-1-benzofuro[3,2-c]chromen-3-ol from Dalbergia oliveri.

Deesamer Sujittra S   Chavasiri Warinthorn W   Chaichit Narongsak N   Muangsin Nongnuj N   Kokpol Udom U  

Acta crystallographica. Section E, Structure reports online 20090909 Pt 10

The title compound, commonly known as (+)-(6aS,11aS)-medicarpin, C(16)H(14)O(4), was isolated from Dalbergia oliveri and displays a rigid mol-ecule consisting of four fused rings. The benzofuran system is inclined at an angle of 76.49 (2)° with respect to the chroman unit. The compound exists as a polymeric chain arising from inter-molecular O-H⋯O bonding. ...[more]

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