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4-hydroxy-2H-1,2-benzothiazine-3-carbohydrazide 1,1-dioxide-oxalohydrazide (1:1): X-ray structure and DFT calculations

✍ Scribed by M. N. Arshad, O. Şahin, M. Zia-ur-Rehman, I. U. Khan…


Book ID
120725479
Publisher
SP MAIK Nauka/Interperiodica
Year
2013
Tongue
English
Weight
275 KB
Volume
54
Category
Article
ISSN
0022-4766

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📜 SIMILAR VOLUMES


Synthesen von 2H-1,2-Benzothiazin-1,1-di
✍ Steiner, Gerd 📂 Article 📅 1978 🏛 Wiley (John Wiley & Sons) ⚖ 421 KB 👁 1 views

## Abstract Neue 4‐Hydroxy‐2__H__‐1,2‐benzothiazin‐3‐carboxamid‐1,1‐dioxide **1** stellte man durch Aminolyse des entsprechenden Carbonsäureesters **2** her. Die analogen Naphtho[2,1‐e]‐1,2‐thiazin‐1,1‐dioxide **3** wurden in einer 5‐Stufen‐synthese aufgebaut.

2-Methyl-2H-1,2-benzothiazin-4(3H)-one 1
✍ Siddiqui, Waseeq Ahmad ;Ahmad, Saeed ;Siddiqui, Hamid Latif ;Tariq, Muhammad Ily 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 605 KB

In the title compound, C 9 H 9 NO 3 S, the thiazine ring adopts a half-chair conformation. The structure is stabilized by an extensive hydrogen-bonded network involving two intramolecular and three intermolecular interactions.