| 摘要 |
<p>1,210,620. 5-Chloro-N-alkyl-N-phthalimidoacetylanthranilic acids. CHUGAI SEIYAKU K.K. 2 May, 1969 [6 May, 1968 (2)], No. 22411/69. Heading C2C. Novel 5 - chloro - N - alkyl - N - phthalimidoacetyl-anthranilic acids of the general formula. wherein R 1 is an alkyl radical, having anti-- microbial and antiviral activity, are prepared by reaction of a 5-chloro-N-alkyl-anthranilic acid of the general formula with a phthalimidoacetyl halide, and may be chlorinated and further reacted with benzene in the presence of a Friedel-Crafts catalyst to produce a 2 - (N - alkyl) - phthalimidoacetamido-5-chlorobenzophenone of the general formula</p> |
