Ent-(8S,10R)-15,16-epoxy-19-norcleroda-4,11,13(16),14-tetraene-18,6(R)

20, 12-diolactone (isocrotocaudin)

Ikram M. Said, Ainal F A Noor, Yana M. Syah, Jalifah Latif, Nurziana Ngah, Bohari Mohd. Yamin

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The title compound, C19H18O5, is a diastereoisomer of crotocaudin, both being isolated from the plants of genus Croton. In isocrotocaudin, the furan moiety makes a dihedral angle with the adjacent lactone of 13.53 (17)°. The cyclohexyl ring of the diterpene moiety adopts a chair confirmation. The weak intermolecular C-H⋯O hydrogen bonds link the molecules into linear chains along the c axis.

Original languageEnglish
JournalActa Crystallographica Section E: Structure Reports Online
Volume61
Issue number4
DOIs
Publication statusPublished - Apr 2005

Fingerprint

Croton
Diterpenes
furans
Lactones
Dihedral angle
seats
dihedral angle
Hydrogen
Hydrogen bonds
hydrogen bonds
Molecules
rings
molecules
furan

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Structural Biology

Cite this

Ent-(8S,10R)-15,16-epoxy-19-norcleroda-4,11,13(16),14-tetraene-18,6(R) : 20, 12-diolactone (isocrotocaudin). / Said, Ikram M.; Noor, Ainal F A; Syah, Yana M.; Latif, Jalifah; Ngah, Nurziana; Mohd. Yamin, Bohari.

In: Acta Crystallographica Section E: Structure Reports Online, Vol. 61, No. 4, 04.2005.

Research output: Contribution to journalArticle

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AU - Said, Ikram M.

AU - Noor, Ainal F A

AU - Syah, Yana M.

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AU - Mohd. Yamin, Bohari

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