GRAY J.; WARING D. R., J. HETEROCYCL. CHEM., 1980, 17, NO 1, 65-67
作者:GRAY J.、 WARING D. R.
DOI:——
日期:——
3-Amino-2,1-benzoisothiazole. Synthesis of some chloro and trifluoromethyl derivatives
作者:J. Gray、D. R. Waring
DOI:10.1002/jhet.5570170113
日期:1980.1
The syntheses of the 7-chloro-, 4,7-dichloro-, 5- and 7-trifluoromethyl, 5-chloro-6-trifluoro-methyl- and 5-chloro-7-trifluoromethyl- derivatives of 3-amino-2,1-benzoisothiazole are described. Preparative details are included for a number of the precursors to the benzoisothiazole derivative which have not previously been described. Visible spectra of some azo dyes prepared from the title compounds