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Benzyl 3-dehydr-oxy-1,2,5-oxadiazolo[3',4':2,3]oleanolate.


ABSTRACT: The title compound, C(37)H(50)N(2)O(3), is a benzyl ester derivative of oleanolic acid, a penta-cyclic triterpene, with a five-membered oxadiazole ring fused to the ring A. The triterpene A and C rings adopt slightly distorted half-chair conformations, whereas the remaining three six-membered rings are in chair forms.

SUBMITTER: Hu J 

PROVIDER: S-EPMC2977140 | biostudies-other | 2009

REPOSITORIES: biostudies-other

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Benzyl 3-dehydr-oxy-1,2,5-oxadiazolo[3',4':2,3]oleanolate.

Hu Jun J   Gong Xiaoyun X   Wang Ruji R   Ju Yong Y  

Acta crystallographica. Section E, Structure reports online 20090715 Pt 8


The title compound, C(37)H(50)N(2)O(3), is a benzyl ester derivative of oleanolic acid, a penta-cyclic triterpene, with a five-membered oxadiazole ring fused to the ring A. The triterpene A and C rings adopt slightly distorted half-chair conformations, whereas the remaining three six-membered rings are in chair forms. ...[more]