Some diazinon analogues containing the 4-trifluoromethyl group |
| |
Authors: | Herman Gershon Donald D. Clarke Anthony T. Grefig Thomas E. Anderson |
| |
Affiliation: | (1) Boyce Thompson Institute for Plant Research at Cornell University, 14853 Ithaca, NY, USA;(2) Department of Chemistry, Fordham University, 10458 Bronx, NY, USA |
| |
Abstract: | Summary Diazinon analogues were prepared containing trifluoromethyl in place of the 4-methyl group and methylthio (2 a), amino (2 b), dimethylamino (2 c), methylphenylamino (2 d), or isopropyl (2 e) in position 2 of the pyrimidine ring. The most active analogue (2 b) was less than half as insecticidal as Diazinon.
Einige Diazinon-Analoga mit einer 4-Trifluormethylgruppe Zusammenfassung Es wurden Diazinon-Analoga hergestellt, die anstelle der 4-Methylgruppe die Trifluormethylgruppe und in 2-Position des Pyrimidin-Rings verschiedene Substituenten enthielten.2 a: 2-Methylthio-;2 b: 2-Amino;2 c: 2-Dimethylamino-;2 d: 2-Methylphenylamino-;2 e: 2-Isopropyl-. Das aktivste Analogon war2 b, das allerdings auch weniger als die Hälfte der insektiziden Wirkung des Diazinon aufwies. |
| |
Keywords: | Diazinon analogues 4-Trifluoromethylpyrimidines O,O-Diethyl phosphorothiolate esters Insecticides |
本文献已被 SpringerLink 等数据库收录! |
|