PROCESS FOR PREPARATION OF 5-SUBSTITUTED TETRAZOLES

The present invention is a process for preparing sterically hindered 5-substituted tetrazole, which comprises of reacting a nitrile with an organotin halide and an azide in presence of a phase transfer catalyst, in an organic solvent and a co- solvent at reflux temperature for 4 to 20 h. La présente...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	POTLURI, RAMESH, BABU, DEHURY, SANJAY, KUMAR, VENKATA SUBHRAMANIAN, HARIHARA KRISHNAN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
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