NEW PROCEDURES FOR THE PREPARATION OF ISOFLAVONES WITH UNSUBSTITUTED RING-A

被引:9
作者
LEVAI, A [1 ]
SEBOK, P [1 ]
机构
[1] ALKALOIDA CHEM FACTORY, H-4440 TISZAVASVARI, HUNGARY
关键词
D O I
10.1080/00397919208020493
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Isoflavones with unsubstituted ring A have been synthesized either by the ring closure of 2-hydroxydeoxybenzoins or by the dehydroxylation of 7-hydroxyisoflavones. 7-Mercaptoisoflavones have also been prepared.
引用
收藏
页码:1735 / 1750
页数:16
相关论文
共 18 条
[11]   THALLIUM IN ORGANIC SYNTHESIS .21. DIRECT CONVERSION OF CHALCONES INTO BENZILS WITH THALLIUM(III) NITRATE (TTN) [J].
MCKILLOP, A ;
SWANN, BP ;
TAYLOR, EC .
TETRAHEDRON LETTERS, 1970, (60) :5281-+
[12]   THALLIUM IN ORGANIC SYNTHESIS .38. OXIDATION OF CHALCONES, DEOXYBENZOINS, AND BENZOINS WITH THALLIUM(III) NITRATE(TTN) [J].
MCKILLOP, A ;
SWANN, BP ;
FORD, ME ;
TAYLOR, EC .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1973, 95 (11) :3641-3645
[13]   APPLICATIONS OF THALLIUM(III) NITRATE (TTN) TO ORGANIC SYNTHESIS [J].
MCKILLOP, A .
PURE AND APPLIED CHEMISTRY, 1975, 43 (3-4) :463-479
[14]  
MIYAZAKI K, 1968, TETRAHEDRON LETT, P2793
[15]   ANTIFERTILITY ACTIVITY OF ISOFLAVONES RELATED TO GENISTEIN [J].
MOERSCH, GW ;
MORROW, DF ;
NEUKLIS, WA .
JOURNAL OF MEDICINAL CHEMISTRY, 1967, 10 (02) :154-&
[16]  
NEWMAN MS, 1966, J ORG CHEM, V31, P3890
[17]   STERIC RATE ENHANCEMENT IN NEWMAN-KWART REARRANGEMENT . A COMPARISON WITH CHAPMAN REARRANGEMENT [J].
RELLES, HM ;
PIZZOLAT.G .
JOURNAL OF ORGANIC CHEMISTRY, 1968, 33 (06) :2249-&
[18]  
SPATH E, 1929, MONATSH CHEM, V53, P454