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Title: Conventional and ultrasound mediated synthesis of some thiadiazoles, triazoles and oxadiazoles
Authors: Narwade, S K
Halnor, V B
Dalvi, N R
Gill, C H
Karale, B K
Keywords: Acid hydrazide
ultrasound irradiation
Issue Date: Dec-2006
Publisher: CSIR
Series/Report no.: Int.Cl.<sup>8</sup> C 07 D
Abstract: Acid hydrazide <b style="">1 </b>when treated with aryl isothiocyanates gives the compounds <b style="">2.</b> These compounds <b style="">2</b> on ultrasound irradiation in acidic medium give compounds <b style="">3</b> i.e. thiadiazoles and in basic medium gives compounds <b style="">4 </b>i.e. triazoles. These compounds <b style="">2</b> on treatment with I<sub>2</sub>/KI and NaOH resulted in compounds <b style="">5 </b>i.e. oxadiazoles. These compounds are synthesized by conventional method as well as ultra sound irradiation method.
Description: 2776-2780
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.45B(12) December 2006]

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