Synthesis, characterization, biologically and antioxidant active of some 2-substitued 3,5-dimethyl-4-ethoxy carbonyl pyrrole derivatives
β Scribed by Narule, Meghasam N.; Gaidhane, Mahesh K.; Gaidhane, Pravin K.
- Book ID
- 122119326
- Publisher
- Elsevier
- Year
- 2013
- Tongue
- English
- Weight
- 481 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0974-6943
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Aim Synthesis of some novel formazan derivatives from condensation of aniline diazonium salt with a variety of Schiff bases of 3,4-dimethyl-1H-pyrrole-2-carbohydrazide moiety and evaluate their potential antimicrobial and antioxidant activities. Methods Novel substituted formazans (2a-j) were prepa
## Abstract For Abstract see ChemInform Abstract in Full Text.
## Abstract 4βAminoβ6βmethylβ3β(2__H__)βthioxoβ5β(4__H__)βoxoβ1,2,4βtriazine (**1**) was condensed with 2βmethyl (or phenyl)β4__H__β3,1βbenzoxazinβ4βone (**5a,b**) in boiling acetic acid to give compounds **8β11**. Reacting 1 with chloroacetyl chloride afforded the corresponding chloroacetamido and