With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.288-16-4,Isothiazole,as a common compound, the synthetic route is as follows.
EXAMPLE 12 6-Chloro-1-hydroxy-1-(5-isothiazolyl)-1,2,3,4-tetrahydronaphthalene Analogously to Example 1, the title compound is obtained starting from 225 mg of isothiazole, 0.51 ml of diisopropylamine, 1.87 ml of 1.6M n-butyllithium in hexane and 540 mg of 6-chloro-1-tetralone in 36 ml of THF. The crude product is purified by column chromatography (SiO2, 0.2 bar, hexane/ethyl acetate 9:1). 1 H-NMR (CDCl3): delta(ppm)=1.9-2.31 (m,4H), 2.17 (s,1H), 2.9 (t,2H), 6.83 (d,1H), 7.17 (m,3H), 8.34 (d,1H)., 288-16-4
288-16-4 Isothiazole 67515, aisothiazole compound, is more and more widely used in various.
Reference£º
Patent; Ciba-Geigy Corporation; US5246952; (1993); A;,
Isothiazole – Wikipedia
Isothiazole – ScienceDirect.com