Heterocycles p. 3005 - 3012 (1999)
Update date:2022-08-05
Topics:
Shimizu, Masao
Kikumoto, Hisashi
Konakahara, Takeo
Gama, Yasuo
Shibuya, Isao
Synthesis of 1,2-benzisothiazolin-3-ones by cyclization of 2- sulfenamoylbenzoates, which were prepared from amination of thiosalicylates by hydroxylamine-O-sulfonic acid, was examined. Although treatment of methyl 2-sulfenamoylbenzoate on heating gave unexpected 2-(2- methoxycarbonylphenylthio)-1,2-benzisothiazolin-3-one, the treatment with base at room temperature afforded 1,2-benzisothiazolin-3-one in a good yield.
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Doi:10.1021/jm00297a018
(1970)Doi:10.1021/om900814e
(2010)Doi:10.1016/S0223-5234(99)00122-1
(1999)Doi:10.1002/hlca.19700530717
(1970)Doi:10.1039/j39700000942
(1970)Doi:10.1039/j39700000929
(1970)
