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.
引用
收藏
页码:2949 / 2954
页数:6
相关论文
共 37 条
[21]   STANDARDIZATION OF SILICIC ACID FOR CHROMATOGRAPHY [J].
HERNANDEZ, R ;
AXELROD, LR .
ANALYTICAL CHEMISTRY, 1961, 33 (03) :370-&
[22]   MECHANISM OF MICROBIAL HYDROXYLATION OF STEROIDS .1. C-21 HYDROXYLATION OF PROGESTERONE BY ASPERGILLUS-NIGER ATCC9142 [J].
HOLLAND, HL ;
AURET, BJ .
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1975, 53 (06) :845-854
[23]  
KANEKO K, 1978, TETRAHEDRON LETT, P4801, DOI 10.1016/S0040-4039(01)85736-1
[24]  
KAPADI AH, 1965, TETRAHEDRON LETT, P2729, DOI 10.1016/S0040-4039(01)99533-4
[25]  
MALHOTRA SC, 1971, INDIAN J MED RES, V59, P1621
[26]  
MALHOTRA SC, 1972, INDIAN J PHARM, V4, P110
[27]  
NITYANAND S, COMMUNICATION
[28]  
PAGE JE, 1970, ANN REPORTS NMR SPEC, V3, P152
[29]   STEREOSELECTIVE SYNTHESIS OF 24(R),25-DIHYDROXYCHOLESTEROL SIDE-CHAIN [J].
PARTRIDGE, JJ ;
TOOME, V ;
USKOKOVIC, MR .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1976, 98 (12) :3739-3741
[30]   CHEMISTRY OF AYURVEDIC CRUDE DRUGS .1. GUGGULU (RESIN FROM COMMIPHORA-MUKUL) .1. STEROIDAL CONSTITUENTS [J].
PATIL, VD ;
DEV, S ;
NAYAK, UR .
TETRAHEDRON, 1972, 28 (08) :2341-&