反应详情

The procedure of Example 16-i) was repeated using 1,3-phenylene diacetic acid monoethyl ester (847 mg, 3.3 mmol) and 2-amino-3,4-dichlorothiophenol hydrochloride (831 mg, 4.3 mmol) to obtain ethyl 3-[(4,5-dichlorobenzothiazol-2-yl)methyl]phenylacetate (706 mg, 56%) as a pale yellow oil.