![](/CAS/GIF/7117-31-9.gif)
2,2-DIOXO-1-METHYL-2,1-BENZOTHIAZIN-4(3H)-ONE synthesis
- Product Name:2,2-DIOXO-1-METHYL-2,1-BENZOTHIAZIN-4(3H)-ONE
- CAS Number:7117-31-9
- Molecular formula:C9H9NO3S
- Molecular Weight:211.24
![Methanesulfonamide, N-(2-acetylphenyl)-N-methyl-](/CAS/20210111/GIF/7114-24-1.gif)
7114-24-1
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![2,2-DIOXO-1-METHYL-2,1-BENZOTHIAZIN-4(3H)-ONE](/CAS/GIF/7117-31-9.gif)
7117-31-9
36 suppliers
$20.00/250mg
Yield:7117-31-9 91%
Reaction Conditions:
with sodium hydride in N,N-dimethyl-formamide at 20; for 1.5 h;
References:
Shafiq, Muhammad;Zia-Ur-Rehman, Muhammad;Khan, Islam Ullah;Arshad, Muhammad Nadeem;Khan, Siraj Ahmed [Journal of the Chilean Chemical Society,2011,vol. 56,# 1,p. 527 - 531] Location in patent:experimental part
![ASISCHEM W27133](/CAS/GIF/36881-76-2.gif)
36881-76-2
10 suppliers
$28.60/25mg
![2,2-DIOXO-1-METHYL-2,1-BENZOTHIAZIN-4(3H)-ONE](/CAS/GIF/7117-31-9.gif)
7117-31-9
36 suppliers
$20.00/250mg
![1H-2,1-Benzothiazine-3-carboxylic acid, 4-hydroxy-1-methyl-, methyl ester, 2,2-dioxide](/CAS/20210305/GIF/1492047-38-7.gif)
1492047-38-7
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![2,2-DIOXO-1-METHYL-2,1-BENZOTHIAZIN-4(3H)-ONE](/CAS/GIF/7117-31-9.gif)
7117-31-9
36 suppliers
$20.00/250mg
![ethyl 2-(N-methylmethanesulfonamido)benzoate](/CAS/20180713/GIF/866010-09-5.gif)
866010-09-5
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![2,2-DIOXO-1-METHYL-2,1-BENZOTHIAZIN-4(3H)-ONE](/CAS/GIF/7117-31-9.gif)
7117-31-9
36 suppliers
$20.00/250mg
![Methyl anthranilate](/CAS/GIF/134-20-3.gif)
134-20-3
576 suppliers
$16.00/25mL
![2,2-DIOXO-1-METHYL-2,1-BENZOTHIAZIN-4(3H)-ONE](/CAS/GIF/7117-31-9.gif)
7117-31-9
36 suppliers
$20.00/250mg