79054-72-1Relevant academic research and scientific papers
Synthetic method 1-2 - benzisothiazol -3 -one compound (by machine translation)
-
Paragraph 0056-0058, (2020/09/09)
The invention discloses a synthetic method of 1-2 - benzisothiazol -3 -one compound, and belongs to the field of chemical synthesis. 2 - 1-benzisothiazol 2 -one compounds are synthesized through acid chlorination, amidation and cyclization reaction by using the sulfenyl-substituted benzoic acid extracted from BIT process -3 - waste water as a starting raw material. The method disclosed by the invention has the advantages of mild reaction conditions, simple and convenient operation, strong practicability, less waste water, high product purity and the like, and is suitable for large-scale industrial production. The technical scheme provided by the invention is resource utilization and preparation 1 of wastewater extract produced in BIT production, and a feasible method is provided for the 2 -benzisothiazol -3 -one compound. (by machine translation)
Benzisothiazol-3-ones through a Metal-Free Intramolecular N–S Bond Formation
Yang, Ke,Zhang, Hao,Niu, Ben,Tang, Tiandi,Ge, Haibo
supporting information, p. 5520 - 5523 (2018/10/26)
The highly efficient synthesis of benzoisothiazol-3-ones from thiobenzamides has been described with good functional group compatibility and excellent yields. This work represents the first example of selectfluor-promoted N–S bond formation processes. This method provides a facile approach to access various important bioactive benzoisothiazol-3-ones.
Method for producing alkylsulfinylbenzamides and 1,2-benzisothiazol-3-ones
-
, (2008/06/13)
A method for producing an alkylthiobenzamide by carrying out a reaction of a halobenzamide with an alkanethiol in the presence of a base in a heterogeneous solvent; a method for producing an alkylsulfinylbenzamide by carrying out a reaction of an alkylthi
A Novel Route to 2-Substituted 1,2-Benzisothiazol-3(2H)-ones
Uchida, Yuzuru,Kozuka, Seizi
, p. 510 - 511 (2007/10/02)
2-Alkyl- and 2-aryl-1,2-benzisothiazol-3(2H)-ones were synthesized in high yields by the cyclization of 2-(methylsulphinyl)benzamides with thionyl chloride.
