Triazolopyridines 20. Hydrogenation reactions

被引:25
作者
Abarca, B [1 ]
Ballesteros, R [1 ]
Elmasnouy, M [1 ]
机构
[1] Univ Valencia, Dept Quim Organ, Fac Farm, E-46100 Burjassot, Valencia, Spain
关键词
bicyclic heterocyclic compounds; rearrangements; hydrogenation;
D O I
10.1016/S0040-4020(99)00761-9
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Hydrogenation reactions of some [1,2,3]triazolo[1,5-a]pyridines and their benzo derivatives, [1,2,3]triazolo[1.5-a]quinoline and [1,2,3]triazolo[5,1-a]isoquinoline are studied. In general, the pyridine ring is more easily hydrogenated than the triazole or benzene rings. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:12881 / 12884
页数:4
相关论文
共 13 条
[1]   A facile route to new potential helicating ligands [J].
Abarca, B ;
Ballesteros, R ;
Elmasnaouy, M .
TETRAHEDRON, 1998, 54 (50) :15287-15292
[2]   Triazolopyridines .19. Synthesis and reactions of ylides derived from [1,2,3]triazolo[1,5-a]quinoline and [1,2,3]triazolo[5,1-a]isoquinoline with methyl propiolate. [J].
Abarca, B ;
Ballesteros, R ;
Houari, N .
TETRAHEDRON, 1997, 53 (37) :12765-12770
[3]   REACTION OF SULFONYL AZIDES WITH PYRIDINES AND FUSED PYRIDINE DERIVATIVES [J].
ABRAMOVITCH, RA ;
TAKAYA, T .
JOURNAL OF ORGANIC CHEMISTRY, 1972, 37 (12) :2022-+
[4]   BICYCLIC TRIAZOLES FROM A DIAZO TRANSFER-REACTION BETWEEN CYCLIC ENAMINONES AND 5,7-DINITRO-3-DIAZO-1,3-DIHYDRO-2H-INDOL-2-ONE [J].
AUGUSTI, R ;
KASCHERES, C .
TETRAHEDRON, 1994, 50 (23) :6723-6726
[5]   SYNTHESIS AND PHYSICOCHEMICAL STUDY OF 1,2,4-TRIAZOLO[4,3-A]PYRIDINES AND 1,2,4-TRIAZOLO[2,3-A]PYRIDINES [J].
BOUTEAU, B ;
LANCELOT, JC ;
ROBBA, M .
JOURNAL OF HETEROCYCLIC CHEMISTRY, 1990, 27 (06) :1649-1651
[6]  
BOWER DJ, 1957, J CHEM SOC, P4506
[7]  
DAVIES LS, 1969, TETRAHEDRON LETT, P1549
[8]   THE REACTIONS OF 1,2,3-TRIAZOLO[1,5-A]PYRIDINE WITH ELECTROPHILES [J].
JONES, G ;
SLISKOVIC, DR ;
FOSTER, B ;
ROGERS, J ;
SMITH, AK ;
WONG, MY ;
YARHAM, AC .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1981, (01) :78-81
[9]   TRIAZOLOPYRIDINES .2. PREPARATION OF 7-SUBSTITUTED TRIAZOLO[1,5-A]PYRIDINES BY DIRECTED LITHIATION [J].
JONES, G ;
SLISKOVIC, DR .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1982, (04) :967-971
[10]   TRIAZOLOPYRIDINES .16. LITHIATION OF 3-CYANO[1,2,3]TRIAZOLO[1,5-A]-PYRIDINE [J].
JONES, G ;
MOUAT, DJ ;
PITMAN, MA ;
LUNT, E ;
LYTHGOE, DJ .
TETRAHEDRON, 1995, 51 (40) :10969-10978