反应详情

In a manner analogous to that described in Example 1, by the reaction of the appropriate 3-(2-aminoethyl)-phenoxyacetic acid (1H-tetrazol-5-yl)-amide with 4-chlorobenzene sulphochloride, there is obtained the title compound; m.p. 190°-196° C. (decomp.), after crystallisation from glacial acetic acid.