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Synthesis and antibacterial studies of 6-aryl-2,2a-dihydro-naphtho-[2′,1′-5,6]pyrano[4,3-e][1,2,4]triazolo[3,4-b][1,3,4]thiadiazine and its derivatives

✍ Scribed by A. V. Karnik; N. J. Malviya; A. M. Kulkarni; D. Jaimini; B. L. Jadhav

Publisher
Journal of Heterocyclic Chemistry
Year
2006
Tongue
English
Weight
82 KB
Volume
43
Category
Article
ISSN
0022-152X

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✦ Synopsis

Chemoselective synthesis of novel hetero cyclopenta

,3,4]

thiadiazine (4a-j) under neutral condition has been described. These molecules exhibited good to excellent anti-bacterial activities.

📜 SIMILAR VOLUMES

Synthesis and Antibacterial Studies of 6
Synthesis and Antibacterial Studies of 6-Aryl-2,2a-dihydro-naphtho[2′,1′-5,6]pyrano[4,3-e][1,2,4]triazolo [3,4-b][1,3,4]thiadiazine and Its Derivatives.
✍ A. V. Karnik; N. J. Malviya; A. M. Kulkarni; D. Jaimini; B. L. Jadhav 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 16 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Stereospecific synthesis of 6,7-dihydro-
Stereospecific synthesis of 6,7-dihydro-5H-1,2,4-triazolo[3,4-b][1,3,4]thiadiazines
✍ Yehia A. Ibrahim; Ahmed H. M. Elwahy; Ayman E. M. El-Fiky 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 319 KB

The reaction of 3-mercapto-4-aryIideneamino-l,2,4triazoles 2b-d, 3a-d with ethyl bromoacetate and/or phenacyl bromide in hot DMF and triethylamine affords the stereochemically pure 7-acyl-6-aryl-6,7dihydro-5H-lt2, 4-triazolo[3,4-b][l, 3,4]thiadiazines