论文信息 - 2-Methyl-1,2-benzisothiazol-3(2H)-one 1,1-dioxide

2-Methyl-1,2-benzisothiazol-3(2H)-one 1,1-dioxide

All atoms of the title molecule, C8H7NO3S, except the two oxide O atoms and two H atoms of the methyl group, lie on a crystallographic mirror plane. The crystal structure is stabilized by weak inter- and intramolecular C—H⋯O hydrogen bonds.

[1] G. Weaver,et al. Facile One‐Pot Synthesis of 4‐Hydroxy‐2‐methyl‐(2H)‐1,2‐benzothiazine‐3‐sulfonic Acid 1,1‐Dioxide , 2007 .

[2] Liang Xu,et al. Oxidative cyclization of N-alkyl-o-methyl-arenesulfonamides to biologically important saccharin derivatives , 2006 .

[3] 良二上田. J. Appl. Cryst.の発刊に際して , 1970 .

[4] H. Nagasawa,et al. Prodrugs of nitroxyl as potential aldehyde dehydrogenase inhibitors vis-a-vis vascular smooth muscle relaxants. , 1995, Journal of medicinal chemistry.

[5] G. Sheldrick. A short history of SHELX. , 2008, Acta crystallographica. Section A, Foundations of crystallography.

[6] N. Meanwell,et al. A synthesis of 4-thiomethylbenzisothiazolone-1,1-dioxide using HDPT , 1998 .

[7] K. Yamaguchi,et al. New synthetic method to 1,2-benzisothiazoline-3-one- 1,1-dioxides and 1,2-benzisothiazoline-3-one-1-oxides from N-alkyl(o-methyl) arenesulfonamides , 1999 .

[8] R. Blessing. Outlier Treatment in Data Merging , 1997 .

[9] Saeed Ahmad,et al. 2‐Methyl‐2H‐1,2‐benzothiazin‐4(3H)‐one 1,1‐dioxide , 2007 .

[10] A. Weinberg,et al. Oak Ridge National Laboratory. , 1949, Science.