Aluminum dodecatungstophosphate promoted synthesis of 1,5-benzodiazepine derivatives under solvent-free conditions

被引:13
作者
Fazaeli, Razieh [1 ]
Aliyan, Hamid
Tangestaninejad, Shahram
机构
[1] Islamic Azad Univ, Dept Chem, Shahreza Branch, Shahreza 86145311, Iran
[2] Isfahan Univ, Dept Chem, Esfahan 8174673441, Iran
关键词
D O I
10.3987/COM-06-10948
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Solid heteropoly acids (A1TP and A1MP) are easily used as efficient catalyst for conversion of o-phenylenediamines and ketones to their corresponding 2,3-dihydro-1H-1,5-benzodiazepines at room temperature under solvent-free conditions. The method is an easy, rapid, and high yielding reaction for the synthesis of 1,5-benzodiazepine derivatives and is applicable to both cyclic or acyclic ketones without significant difference.
引用
收藏
页码:805 / 814
页数:10
相关论文
共 45 条
[1]   GENERATION OF ACIDIC SITES IN METAL-SALTS OF HETEROPOLYACIDS [J].
BABA, T ;
WATANABE, H ;
ONO, Y .
JOURNAL OF PHYSICAL CHEMISTRY, 1983, 87 (13) :2406-2411
[2]   THE CONVERSION OF METHANOL INTO HYDROCARBONS OVER METAL-SALTS OF HETEROPOLYACIDS [J].
BABA, T ;
SAKAI, J ;
ONO, Y .
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1982, 55 (08) :2657-2658
[3]   A simple and new method for the synthesis of 1,5-benzodiazepine derivatives on a solid surface [J].
Balakrishna, MS ;
Kaboudin, B .
TETRAHEDRON LETTERS, 2001, 42 (06) :1127-1129
[4]  
Baun J.R.D., 1976, U. S. Pat, Patent No. 3978227
[5]   Polymer (PVP) supported ferric chloride: an efficient and recyclable heterogeneous catalyst for high yield synthesis of 1,5-benzodiazepine derivatives under solvent free conditions and microwave irradiation [J].
Chari, MA ;
Syamasundar, K .
CATALYSIS COMMUNICATIONS, 2005, 6 (01) :67-70
[6]   Ytterbium triflate promoted synthesis of 1,5-benzodiazepine derivatives [J].
Curini, M ;
Epifano, F ;
Marcotullio, MC ;
Rosati, O .
TETRAHEDRON LETTERS, 2001, 42 (18) :3193-3195
[7]   Scandium(III) triflate as an efficient and reusable catalyst for synthesis of 1,5-benzodiazepine derivatives [J].
De, SK ;
Gibbs, RA .
TETRAHEDRON LETTERS, 2005, 46 (11) :1811-1813
[8]   1,5-Benzodiazepines. Part XII. Synthesis and biological evaluation of tricyclic and tetracyclic 1,5-benzodiazepine derivatives as nevirapine analogues [J].
Di Braccio, M ;
Grossi, G ;
Roma, G ;
Vargiu, L ;
Mura, M ;
Marongiu, ME .
EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 2001, 36 (11-12) :935-949
[9]  
El-Sayed AM, 1999, SYNTHETIC COMMUN, V29, P3561
[10]   Synthesis of new tri- and tetraheterocyclic systems: 1,3-dipolar cycloaddition of nitrilimines on 2,7-dimethyl-4-phenyl-3H-1,5-benzodiazepin [J].
Essaber, M ;
Baouid, A ;
Hasnaoui, A ;
Benharref, A ;
Lavergne, JP .
SYNTHETIC COMMUNICATIONS, 1998, 28 (22) :4097-4104