Synthesis of Amido-linked Oxazolyl/Thiazolyl/Imidazolyl Pyrazoles and Isoxazoles

被引:1
作者
Venkatapuram, Padmavathi [1 ]
Tumma, Sreelatha [1 ]
Dandu, Seenaiah [1 ]
Chokkappagari, Premakumari [1 ]
机构
[1] Sri Venkateswara Univ, Dept Chem, Tirupati 517502, Andhra Pradesh, India
关键词
ONE-POT SYNTHESIS; REGIOSELECTIVE SYNTHESIS; BIOLOGICAL EVALUATION; EFFICIENT; HETEROCYCLES; VALDECOXIB; CHEMISTRY; KETONES; ANALOGS;
D O I
10.1002/jhet.2185
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The amido-linked oxazolyl/thiazolyl/imidazolyl pyrazoles and isoxazoles were prepared from the synthetic intermediates oxazolyl/thiazolyl/imidazolyl acrylamides adpoting1,3-dipolar cycloaddition of nitrile imines and nitrile oxides.
引用
收藏
页码:756 / 763
页数:8
相关论文
共 45 条
[1]   Practical routes to diacetylenic ketones and their application for the preparation of alkynyl substituted pyridines, pyrimidines and pyrazoles [J].
Adamo, MFA ;
Adlington, RM ;
Baldwin, JE ;
Pritchard, GJ ;
Rathmell, RE .
TETRAHEDRON, 2003, 59 (13) :2197-2205
[2]   A novel one-pot method for the preparation of pyrazoles by 1,3-dipolar cycloadditions of diazo compounds generated in situ [J].
Aggarwal, VK ;
de Vicente, J ;
Bonnert, RV .
JOURNAL OF ORGANIC CHEMISTRY, 2003, 68 (13) :5381-5383
[3]  
[Anonymous], 2004, CHEM HETEROCYCLES ST
[4]   Regioselective synthesis of 1,3,5-substituted pyrazoles from acetylenic ketones and hydrazines [J].
Bishop, BC ;
Brands, KMJ ;
Gibb, AD ;
Kennedy, DJ .
SYNTHESIS-STUTTGART, 2004, (01) :43-52
[5]   Silylated β-enaminones as precursors in the regioselective synthesis of silyl pyrazoles [J].
Calle, M ;
Calvo, LA ;
González-Ortega, A ;
González-Nogal, AM .
TETRAHEDRON, 2006, 62 (04) :611-618
[6]   Synthesis and antibacterial activity of novel ketolides with 11,12-sulfur contained aryl alkyl side chains [J].
Chen, Xiao-zhuo ;
Xu, Peng ;
Liu, Lu ;
Zheng, Dan ;
Lei, Ping-sheng .
EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 2011, 46 (01) :208-217
[7]   An Alkynyliodide Cycloaddition Strategy for the Construction of Iodoisoxazoles [J].
Crossley, James A. ;
Browne, Duncan L. .
JOURNAL OF ORGANIC CHEMISTRY, 2010, 75 (15) :5414-5416
[8]   Layered zirconium sulfophenyl phosphonate as heterogeneous catalyst in the synthesis of pyrazoles and 4,5,6,7-tetrahydro-1(2)H-indazoles [J].
Curini, M ;
Rosati, O ;
Campagna, V ;
Montanari, F ;
Cravotto, G ;
Boccalini, M .
SYNLETT, 2005, (19) :2927-2930
[9]  
Daidone G, 1999, ARCH PHARM, V332, P50, DOI 10.1002/(SICI)1521-4184(19993)332:2<50::AID-ARDP50>3.0.CO
[10]  
2-S