SWERTANE TRITERPENOIDS FROM SWERTIA-CHIRATA

被引:39
作者
CHAKRAVARTY, AK
MUKHOPADHYAY, S
DAS, B
机构
[1] Indian Institute of Chemical Biology, Calcutta
关键词
SWERTIA-CHIRATA; GENTIANACEAE; TRITERPENES; SWERTENOL; EPISWERTENOL; GAMMACER-16-EN-3-BETA-OL; 21-ALPHA-H-HOP-22(29)-EN-3-BETA-OL; TARAXEROL; OLEANOLIC ACID; URSOLIC ACID;
D O I
10.1016/0031-9422(91)83473-X
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Two novel triterpenes belonging to swertane skeleton, besides gammacer-16-en-3-beta-ol and 21-alpha-H-hop-22(29)-en-3-beta-ol, of rare occurrence have been isolated from Swertia chirata, along with some common triterpenoids. Their structures were established on the basis of spectral and chemical evidence.
引用
收藏
页码:4087 / 4092
页数:6
相关论文
共 14 条
[1]  
AGETA H, 1982, CHEM PHARM BULL, V30, P2272
[2]   TRITERPENOIDS .37. THE CONSTITUTION OF TARAXEROL [J].
BEATON, JM ;
SPRING, FS ;
STEVENSON, R ;
STEWART, JL .
JOURNAL OF THE CHEMICAL SOCIETY, 1955, :2131-2137
[3]  
BENNAROCHE L, 1975, CR ACAD SCI D NAT, V280, P2493
[4]   C-13 NMR OF TETRAHYMANOL [J].
BENSON, M ;
NES, WD ;
NES, WR ;
LANDREY, JR .
JOURNAL OF NATURAL PRODUCTS, 1983, 46 (02) :274-276
[5]   MASS SPECTROMETRY IN STRUCTURAL AND STEREOCHEMICAL PROBLEMS .32. PENTACYCLIC TRITERPENES [J].
BUDZIKIEWICZ, H ;
WILSON, JM ;
DJERASSI, C .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1963, 85 (22) :3688-&
[6]   X-RAY CRYSTAL-STRUCTURE OF SWERTANONE, A TRITERPENE OF NEW SKELETAL TYPE FROM SWERTIA-CHIRATA BUCH HAM [J].
CHAKRAVARTY, AK ;
DAS, B ;
PAKRASHI, SC ;
MCPHAIL, DR ;
MCPHAIL, AT .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1989, (07) :438-440
[7]  
CHAKRAVARTY AK, 1990, TETRAHEDRON LETT, V31, P7649
[8]   PERACID OXIDATION-PRODUCTS OF SWERTANONE, THE NOVEL TRITERPENE OF SWERTIA-CHIRATA [J].
CHAKRAVARTY, AK ;
DAS, B ;
MUKHOPADHYAY, S .
TETRAHEDRON, 1991, 47 (12-13) :2337-2350
[9]   MORETENOL AND OTHER TRITERPENES FROM FICUS MACROPHYLLA DESF [J].
GALBRAITH, MN ;
MILLER, CJ ;
RAWSON, JWL ;
RITCHIE, E ;
SHANNON, JS ;
TAYLOR, WC .
AUSTRALIAN JOURNAL OF CHEMISTRY, 1965, 18 (02) :226-+
[10]   TERPENOIDS .7. CONSTITUENTS OF EUPHORBIA LATERIFLORA SCHUM AND THONN [J].
LAVIE, D ;
JAIN, MK ;
OREBAMJO, TO .
PHYTOCHEMISTRY, 1968, 7 (04) :657-&