Patent ID: 11932613
Assignee: ADAMA AGAN LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 10:
11. The process of claim 1, wherein in the process of preparing 1,1,3-trioxo-1,2-benzothiazole-6-carboxamide of formula (I):
(a) the oxidizing agent is sodium hypochlorite,
(b) the oxidizing in carried out in the presence of a catalyst wherein the catalyst is of bis(Bipyridine)Nickel(II) dichloride,
(c) the conversion is carried out in the presence of sulfuric acid and an alcohol with the formula R′OH, wherein R′ represents a C1 alkyl, and
(d) the ammonium containing-salt is ammonium hydroxide.