6533b870fe1ef96bd12cfcb4

RESEARCH PRODUCT

Crystal structure and Hirshfeld surface analysis of 3-oxours-12-ene-27a,28-dioic acid (quafrinoic acid)

Jean Jules Bankeu KezetasBruno Lenta NjakouMuhammad AliRajesh KumarStéphanie Dietagoum MadjoukaSammer Yousuf

subject

Surface (mathematics)crystal structurepentacyclic triterpene010405 organic chemistryHydrogen bondStereochemistryChemistryCyclohexane conformationGeneral ChemistryCrystal structure010403 inorganic & nuclear chemistryCondensed Matter Physics01 natural sciences0104 chemical sciencesResearch CommunicationsCrystalNauclea pobeguiniialcsh:Chemistrylcsh:QD1-999Hirshfeld surface analysisGeneral Materials Sciencequafrinoic acidEne reactionpenta­cyclic triterpene

description

The title compound, known as quafrinoic acid, is a penta­cyclic triterpene isolated from Nauclea Pobeguinii. The compound is composed of five fused six-membered rings and the mol­ecular conformation is stabilized by intra­molecular C—H⋯O inter­action, forming S6 and S8 rings.

yearjournalcountryeditionlanguage
2017-04-28Acta Crystallographica Section E: Crystallographic Communications
10.1107/s2056989017006077http://scripts.iucr.org/cgi-bin/paper?S2056989017006077