申请人:Nissan Chemical Industries Ltd.
公开号:US04407813A1
公开(公告)日:1983-10-04
Pyrazoline derivatives having the formula ##STR1## wherein R.sup.1 represents hydrogen atom, a lower alkyl group, phenyl group or a halogen-substituted phenyl group; R.sup.2 represents hydrogen atom or phenyl group which can have halogen substituents; X represents oxygen or sulfur atom; Y and Z respectively represent hydrogen atom, a halogen atom, a lower alkyl group, a lower alkoxy group, nitro-group, trifluoromethyl group, a lower alkylthio group, an acyl group, nitrile group or a lower alkyl sulfonyl group.
具有以下结构式的吡唑啉衍生物 ##STR1## 其中R.sup.1代表氢原子、较低的烷基基团、苯基或卤素取代的苯基; R.sup.2代表氢原子或苯基,苯基可以有卤素取代基; X代表氧原子或硫原子; Y和Z分别代表氢原子、卤素原子、较低的烷基基团、较低的烷氧基团、硝基、三氟甲基基团、较低的烷基硫基团、酰基、腈基或较低的烷基磺酰基。