| 摘要 |
<p>4-Amino-5-chloro-6-(1-fluoroethyl)pyrimidine compounds of general formula (1) useful as pest-controlling agents for agricultural and horticultural use can be prepared industrially by reacting 5-chloro-6-(1-chloroethyl)-4-(2-phenylethylamino)pyrimidine with potassium fluoride in the presence of n-tetrabutylammonium bromide, or by reacting 5-chloro-6-(1-bromoethyl)-4-(2-phenylethylamino)pyrimidine with potassium fluoride.</p> |
