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Heterocyclic Studies. XII. The Base-Catalyzed Deuterium Exchange and Rearrangement of 2,3-Dihydro-5-methyl-6-phenyl-4H-1,2-diazepin-4-one to α-Aminopyridines 1,2

✍ Scribed by Moore, James A.; Zoll, Estelle C.


Book ID
126972979
Publisher
American Chemical Society
Year
1964
Tongue
English
Weight
667 KB
Volume
29
Category
Article
ISSN
0022-3263

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## 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