𝔖 Bobbio Scriptorium
✦   LIBER   ✦

1H and 13C NMR and X-ray studies of 2- and 4-phenyl-6,7-dimethoxy-3methyl-3,4-dihydro-2H-1,3-benzothiazines [1]

✍ Scribed by A. Kálman; G.Y. Argay; P. Sohár; J. Szabó; L. Fodor; G. Bernáth


Publisher
Elsevier Science
Year
1986
Tongue
English
Weight
769 KB
Volume
145
Category
Article
ISSN
0022-2860

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


1H and 13C NMR study of 5-substituted-4-
✍ Anjiang Zhang; Lixue Zhang; Xinxiang Lei 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 95 KB

## Abstract Five 5‐substituted‐4‐(arylidene)amino‐2,4‐dihydro‐3__H__‐1, 2,4‐triazole‐3‐thiones (2a–2e) and seven 6‐aryl‐3‐(D‐gluco‐pentitol‐1‐yl)‐7__H__‐1,2,4‐triazolo[3,4‐b][1,3,4]thiadiazines (3a–3g) were synthesized. The complete ^1^H and ^13^C NMR chemical shift assignments were analyzed on one

Novel heterocycles. Synthesis of 2,3-dih
✍ Frank T. Coppo; Maged M. Fawzi 📂 Article 📅 1998 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 413 KB 👁 1 views

## Abstract The reaction of 2‐chloro‐4‐(methylsulfonyl)benzoyl chloride (5) with 1‐methyl‐1__H__‐2,1‐benzothiazin‐4‐(3__H__)‐one 2,2‐dioxide (4) gave the __O__‐benzoyl compound, 1‐methyl‐2,2‐dioxido‐1__H__‐2,1‐benzothiazin‐4‐yl 2‐chloro‐4‐(methylsulfonyl)benzoate (6), which rearranged to give the C