| 摘要 |
<p>1493093 Imidazolinium compounds HOECHST AG 26 April 1976 [24 April 1975] 16784/76 Heading C2C New algicidal, bactericidal and fungicidal compounds have the formula where R<SP>1</SP> is a cycloalkyl radical derived from a naphthenic acid, R<SP>2</SP> is methyl, ethyl or benzyl, and X is chlorine, bromine or iodine, methylsulphate or ethylsulphate. The compounds are made by (a) reacting a naphthenic acid and N-(aminoethyl) ethanolamine and then (b) quaternizing the resulting product by reacting it with a compound of formula R<SP>2</SP>X.</p> |
