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Reaktion von Bisvinamidiniumsalzen der 1,1-Dioxo-1,2-thiazin-6-aldehyde mit Hydroxylamin zu substituierten Pyrido[4,3-e]-1,2-thiazin-1,1-dioxiden

✍ Scribed by Prof. Dr. E. Fanghänel; A. Hucke; U. Baumeister; H. Hartung


Publisher
John Wiley and Sons
Year
1996
Tongue
English
Weight
358 KB
Volume
338
Category
Article
ISSN
1615-4150

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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.

2,4,6-Trimethyl-8,9-dihydro-5H,7H-pyrido
✍ Karczmarzyk, Zbigniew ;Malinka, Wiesław 📂 Article 📅 2006 🏛 International Union of Crystallography 🌐 English ⚖ 303 KB

The structure of the title compound, C 13 H 15 N 3 O 3 S, is the first report of a structure comprising a novel pyrido [3,2]thiazine ring system. The partially saturated thiazine and pyrazine rings adopt screw-boat and sofa conformations, respectively. The crystal structure contains intermolecular N