Synthesis and applications of bipyrazole systems

被引：38

作者：

Abdel-Wahab, Bakr F. ^{[2
]}

Dawood, Kamal M. ^{[1
]}

机构：

[1] Cairo Univ, Fac Sci, Dept Chem, Giza 12613, Egypt

[2] Natl Res Ctr, Appl Organ Chem Dept, Giza, Egypt

来源：

ARKIVOC | 2012年

关键词：

Pyrazoles; bipyrazoles; synthesis; cycloaddition; heterocycles; VILSMEIER-HAACK REACTION; METAL-ORGANIC FRAMEWORK; DEHYDROACETIC ACID; CONVENIENT SYNTHESIS; 1,3,4,6-TETRACARBONYL COMPOUNDS; NUCLEOPHILIC-SUBSTITUTION; STEREOSELECTIVE-SYNTHESIS; SUPRAMOLECULAR ISOMERISM; REGIOSELECTIVE SYNTHESIS; HETEROCYCLIC SYNTHESIS;

D O I：

10.3998/ark.5550190.0013.112

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

This review focuses on the synthetic methodologies towards ten main classes of bipyrazole systems (according to the type of connection between them): 1,1'-, 1,3'-, 1,4'-, 1,5'-, 3,3'-, 3,4'-, 3,5'-, 4,4'-, 4,5'- and 5,5'-junctions. The research and industrial applications of these bipyrazoles are reported as well.

引用

页码：491 / 545

页数：55

共 194 条

[1]

Abu Elmaati TM, 2003, J CHIN CHEM SOC-TAIP, V50, P413

[2] N-OXIDES AND RELATED COMPOUNDS .56. PREPARATION OF NN'-LINKED BI(HETEROARYLS) FROM DEHYDROACETIC ACID AND 2,6-DIMETHYL-4-PYRONE [J].

AFRIDI, AS ;

KATRITZKY, AR ;

RAMSDEN, CA .

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1977, (12) :1428-1436

[3]

ALLEN CFH, 1963, Patent No. 3106467

[4]

Anderson K. W, 2007, Preparation of Pyrazole-4-Carboxamide Derivatives as 11-Hydroxysteroid Dehydrogenase Form I (11-HSD1) Inhibitors WO, Patent No. [WO 2007107470, 2007107470, 2007107470A2]

[5]

[Anonymous], 2010, J MAT ENV SCI

[6] Efficient tautomerization hydrazone-azomethine imine under microwave irradiation.: Synthesis of [4,3′] and [5,3′]bipyrazoles [J].