CHEMISTRY OF AYURVEDIC CRUDE DRUGS .5. GUGGULU (RESIN FROM COMMIPHORA-MUKUL) .5. SOME NEW STEROIDAL COMPONENTS AND, STEREOCHEMISTRY OF GUGGULSTEROL-I AT C-20 AND C-22

被引:50
作者
BAJAJ, AG [1 ]
DEV, S [1 ]
机构
[1] MALTI CHEM RES CTR, VADODARA, INDIA
关键词
D O I
10.1016/0040-4020(82)85024-2
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
20.alpha.-Hydroxy-4-pregnen-3-one, 20.beta.-hydroxy-4-pregnen-3-one, 16.beta.-hydroxy-4,17(20)Z-pregnadien-3-one (4 ) and 16.alpha.-hydroxy-4-pregnen-3-one were isolated as new steroidal components of the gum-resin from C. mukul. A simple procedure for the synthesis of 4 is described. Chirality at C-20, C-22 in guggulsterol-I was clarified.
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页码:2949 / 2954
页数:6
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