moghadas, Hadi (2015) Study of thiazole synthesis using various hydrazines and hydrazides derivatives. Masters thesis, university of zabol.
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Abstract
A facile one-pot two-step process for the synthesis of ethyl 2-imino-4-methyl-2, 3- Dihydrothiazole-5-carboxylates via the cyclocondensation of ethyl 2- hiocyanatoacetoacetate with a variety of hydrazine and hydrazidederivatives has been developed.Ethyl 2-thiocyanatoacetoacetate itself has been synthesized as intermediate from the reaction of ethyl 2-chloroacetoacetate with potassium thiocyanate (KSCN).The molecular structures of these newly synthesized compounds were elucidated on the basis of elemental analysis and spectral data.
| Item Type: | Thesis (Masters) |
|---|---|
| Uncontrolled Keywords: | three-component reaction;thiocyanation;thiazole derivatives; cyclocondensation;hydrazines;hydrazides. |
| Subjects: | Q Science > QD Chemistry |
| Depositing User: | admin admin1 admin2 |
| Date Deposited: | 30 May 2017 08:07 |
| Last Modified: | 30 May 2017 08:07 |
| URI: | http://eprints.uoz.ac.ir/id/eprint/1412 |
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