TRITERPENES .59. PREPARATION OF 2-METHYL-3-OXO TRITERPENOIDS OF 18-ALPHA-OLEANANE SERIES AND THE CONFORMATION OF RING-A

被引：17
作者：
KLINOT, J [1 ]
SVETLY, J [1 ]
KUDLACKOVA, D [1 ]
BUDESINSKY, M [1 ]
VYSTRCIL, A [1 ]
机构：
[1] CZECHOSLOVAK ACAD SCI, INST ORGAN CHEM & BIOCHEM, CS-16610 PRAGUE 6, CZECHOSLOVAKIA
来源：
COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS | 1979年 / 44卷 / 01期
关键词：
D O I：
10.1135/cccc19790211
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
引用
收藏
页码：211 / 225
页数：15
相关论文
共 20 条
[1]   SIMPLE PREPARATION OF 2-METHYL-5-ALPHA-CHOLEST-2-ENE [J].
ADINOLFI, M ;
PARRILLI, M ;
BARONE, G ;
LAONIGRO, G .
STEROIDS, 1974, 24 (01) :135-136
[2]  
CERNY V, 1973, COLLECT CZECH CHEM C, V38, P1563
[3]   SPECTROSCOPIC STUDIES .2. STERIC CONFORMATIONS OF SOME ALPHABETA-UNSATURATED KETONES [J].
COTTEE, FH ;
STRAUGHA.BP ;
TIMMONS, CJ ;
FORBES, WF ;
SHILTON, R .
JOURNAL OF THE CHEMICAL SOCIETY B-PHYSICAL ORGANIC, 1967, (11) :1146-&
[4]   OPTICAL ROTATORY DISPERSION STUDIES .36. ALPHA-HALOKETONES .7. DEMONSTRATION OF BOAT FORM IN THE BROMINATION OF 2-ALPHA-METHYLCHOLESTAN-3-ONE [J].
DJERASSI, C ;
FINCH, N ;
COOKSON, RC ;
BIRD, CW .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1960, 82 (20) :5488-5493
[5]  
FETIZON M, 1973, TETRAHEDRON LETT, P1931
[6]   HYDROXY-STEROIDS .V. OXIDATION OF 2-HYDROXYMETHYLENE-4,4-DIMETHYL-3-KETONES WITH ALKALINE PEROXIDE [J].
HAMPSON, DJ ;
MEAKINS, GD ;
MORRIS, DJ .
JOURNAL OF THE CHEMICAL SOCIETY C-ORGANIC, 1966, (14) :1277-&
[7]   TRITERPENES .7. STEROCHEMISTRY OF 2-BROMO DERIVATIVES OF ALLOBETULINE AND ALLOHETEROBETULINE [J].
KLINOT, J ;
VYSTRCIL, A .
COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 1966, 31 (03) :1079-&
[8]   TRITERPENES .46. CONFORMATION OF RING A IN 2,3-DISUBSTITUTED 24-NORTRITERPENES AND STEREOCHEMISTRY OF OPENING OF 2BETA,3BETA-EPOXIDES [J].
KLINOT, J ;
HOREJSI, M ;
BUDESINSKY, M ;
VYSTRCIL, A .
COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 1975, 40 (12) :3712-3727
[9]   TRITER PENES .43. CONFORMATION OF RING A OF 2,3-DISUBSTITUTED TRITERPENES WITH CHLORINE OR ALKOXY GROUP IN POSITION-2 [J].
KLINOT, J ;
RICHTR, V ;
VYSTRCIL, A .
COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 1975, 40 (06) :1758-1767
[10]   TRITERPENES .39. EFFECT OF 8-BETA-METHYL GROUP ON CONFORMATION OF RING A OF 2,3-DISUBSTITUTED TRITERPENES [J].
KLINOT, J ;
BUDESINS.M ;
HILGARD, S ;
VYSTRCIL, A .
COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 1974, 39 (12) :3741-3755
12