scholarly journals Regioselective synthesis of o -triazolyl-1,5-benzodiazepin-2-ones and o -isoxazolyl-1,5-benzodiazepin-2-ones via copper-catalyzed 1,3-dipolar cycloaddition reactions

2017 ◽  
Vol 20 (7) ◽  
pp. 747-757 ◽  
Author(s):  
Hasan Mtiraoui ◽  
Asma Nsira ◽  
Moncef Msaddek ◽  
Pierre-Yves Renard ◽  
Cyrille Sabot
Keyword(s):  
Regioselective Synthesis ◽  
Dipolar Cycloaddition ◽  
Cycloaddition Reactions

Regioselective Synthesis of Novel 4,4′-and 5,5′-bi-(1,2,4-triazole) Derivatives

2007 ◽  
Vol 2007 (8) ◽  
pp. 472-474 ◽  
Author(s):  
Ahmad M. Farag ◽  
Kamal M. Dawood ◽  
Nabila A. Khedr
Keyword(s):  
Regioselective Synthesis ◽  
Dipolar Cycloaddition ◽  
Cycloaddition Reactions ◽  
Triazole Derivatives

A regioselective synthesis is reported of a series of polysubstituted 1,2,4-triazoles and 4,4′- and 5,5′-bi-(1,2,4-triazoles) via 1,3-dipolar cycloaddition reactions of nitrilimines with some aza- and diaza-butadiene derivatives.

1,3-Dipolar cycloaddition reactions. Regioselective synthesis of heterocycles and theoretical studies

1989 ◽  
Vol 26 (4) ◽  
pp. 1003-1008 ◽  
Author(s):  
Adriana B. Pierini ◽  
Mario G. Cardozo ◽  
Aida A. Montiel ◽  
Sem M. Albonico ◽  
Maria T. Pizzorno
Keyword(s):  
Regioselective Synthesis ◽  
Dipolar Cycloaddition ◽  
Theoretical Studies ◽  
Cycloaddition Reactions

Regioselective synthesis of novel spiroindane-1,3-diones through 1,3-dipolar cycloaddition reactions

2010 ◽  
Vol 51 (36) ◽  
pp. 4734-4737 ◽  
Author(s):  
Yaghoub Sarrafi ◽  
Mahshid Hamzehlouian ◽  
Kamal Alimohammadi ◽  
Hamid Reza Khavasi
Keyword(s):  
Regioselective Synthesis ◽  
Dipolar Cycloaddition ◽  
Cycloaddition Reactions

1,3-Dipolar cycloaddition reactions of pyrazolidinium ylides with vinyl sulfones. A regioselective synthesis of bicyclic pyrazolidinone antibacterial agents

Tetrahedron ◽  
1988 ◽  
Vol 44 (11) ◽  
pp. 3119-3126 ◽  
Author(s):  
Louis N. Jungheim ◽  
Charles J. Barnett ◽  
Joseph E. Gray ◽  
Linus H. Horcher ◽  
Timothy A. Shepherd ◽  
...  
Keyword(s):  
Antibacterial Agents ◽  
Regioselective Synthesis ◽  
Dipolar Cycloaddition ◽  
Cycloaddition Reactions
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