Preparation and Crystal Structure of 15α-Hydroxyl-oleanolic Acid

被引：0
|
作者：
Sun Hua [1 ]
Liu Ting [1 ]
Shen Yan-Jun [1 ]
Zhang Li-Ming [1 ]
Wang Min [1 ]
机构：
[1] Tianjin Univ Sci & Technol, Coll Biotechnol, Minist Educ, Key Lab Ind Microbiol, Tianjin 300457, Peoples R China
来源：
CHINESE JOURNAL OF STRUCTURAL CHEMISTRY | 2010年 / 29卷 / 12期
关键词：
crystal structure; oleanolic acid; 15 alpha-hydroxyl-oleanolic acid; biotransformation; URSOLIC ACID; TRITERPENOIDS; DERIVATIVES;
D O I：
暂无
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The compound 15 alpha-hydroxyl-oleanolic acid was biotransformed from oleanolic acid with Colletotrichum lini AS3 4486, and its structure was characterized by H-1 NMR, C-13 NMR, HR-ESI-MS and single-crystal X-ray diffraction The crystal of the title compound belongs to monoclinic, space group R3 with a = 34 255(5), b = 34 255(5), c = 6 8671(14) angstrom, beta = 90 degrees, Z = 9, V = 6978(2) angstrom(3), M-r = 490 70, D-c = 1 051 mg/m(3), mu = 0 069 mm (1), F(000) = 2430, R = 0 0375 and wR = 0 0808 The title compound is stacked into a three-dimensional network through hydrogen bonds
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页码：1798 / 1801
页数：4
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