摘要:
A novel compound for combatting insect, mite, fungus or bacterium is a pyridylaniline represented by the following formula (I) ##STR1## wherein X is a trifluoromethyl group, a halogen atom, a lower alkyl group or a lower alkoxy group; n is an integer of 0 to 4; R is a hydrogen atom or an acetyl group; Y is a hydrogen atom, a halogen atom a lower alkoxy group, a lower alkylthio group, a hydroxy group, an azido group or a phenoxy group of which the phenyl ring may be substituted by a hydroxy group; Z.sub.1, Z.sub.2 and Z.sub.3 are a trifluoromethyl group or a nitro group, provided that at least one of X is a trifluoromethyl group or a lower alkyl group when n is an integer of 3 or 4.
摘要:
2-Substituted phenoxy-3-chloro-5-trifluoromethyl pyridine having the formula (I): ##STR1## wherein X is a hydrogen atom; a (C.sub.1 -C.sub.4)alkyl group; a (C.sub.1 -C.sub.4)alkoxy group; a --COOR.sub.1 group wherein R.sub.1 is a hydrogen atom, a cation or a (C.sub.1 -C.sub.4)alkyl group; or an ##STR2## group wherein R.sub.2 is a hydrogen atom, a cation, a (C.sub.1 -C.sub.4)alkyl group or a benzyl group; and Y is a halogen atom, a nitro group or a cyano group, useful as a herbicide.
摘要:
A 2-phenoxy-5-trifluoromethylpyridine compound represented by the following general formula (I): ##STR1## wherein X represents a hydrogen atom or a chlorine atom, and R represents a hydrogen atom or a cation, and a process for the preparation thereof.
摘要:
A trifluoromethyl-2-(thio)pyridone compound having the formula: ##STR1## wherein X represents a hydrogen atom or a halogen atom, Y.sub.1 and Y.sub.2 each represents a hydrogen atom, a halogen atom or a trifluoromethyl group, and Z represents an oxygen atom or a sulfur atom, in which either Y.sub.1 or Y.sub.2 represents a trifluoromethyl group, and when X and Y.sub.2, or X and Y.sub.1 represent a hydrogen atom at the same time, then Z represents a sulfur atom,and a process for preparing the same.
摘要:
A 2-substituted-5-trifluoromethylpyridine compound represented by the following general formula (I): ##STR1## wherein X represents a hydrogen atom or a chlorine atom, and Y represents a fluorine atom or a chlorine atom, and a process for the preparation thereof.
摘要:
N-benzoyl N'-pyridyloxy phenyl urea having the formula ##STR1## wherein X.sub.1 represents a halogen atom; X.sub.2 represents hydrogen or halogen atom; X.sub.3 and X.sub.4 respectively represent hydrogen or chlorine atom; X.sub.5 represents hydrogen or halogen atom; and X.sub.6 represents a halogen atom or nitro or trifluoromethyl group are novel compounds.The compositions containing the compound as the active ingredient are effective as the insecticide for extinction of injurious insects with high safety in agricultural, forestry and hygienic applications.
摘要翻译:具有式“IMAGE”的N-苯甲酰基N' - 吡啶氧基苯基脲其中X1表示卤素原子; X2表示氢或卤素原子; X3和X4分别表示氢或氯原子; X 5表示氢或卤原子; X 6表示卤原子或硝基或三氟甲基是新化合物。 含有化合物作为活性成分的组合物在农业,林业和卫生应用中作为杀虫剂有效地灭绝具有高度安全性的有害昆虫。
摘要:
N-benzoyl N'-pyridyloxy phenyl urea having the formula ##STR1## wherein X.sub.1 represents a halogen atom or methyl group; X.sub.2 represents hydrogen or halogen atom; X.sub.3 and X.sub.4 respectively represent hydrogen or halogen atom; X.sub.5 represents hydrogen or halogen atom; and X.sub.6 represents a halogen atom or nitro or trifluoromethyl group are novel compounds. The compositions containing the compound as the active ingredient are effective as the insecticide for extinction of injurious insects with high safety in agricultural, forestry and hygienic applications.
摘要翻译:具有式“IMAGE”的N-苯甲酰基N'-吡啶氧基苯基脲其中X 1表示卤素原子或甲基; X2表示氢或卤素原子; X3和X4分别表示氢或卤素原子; X 5表示氢或卤原子; X 6表示卤原子或硝基或三氟甲基是新化合物。 含有化合物作为活性成分的组合物在农业,林业和卫生应用中作为杀虫剂有效地灭绝具有高度安全性的有害昆虫。
摘要:
1-Bromo-3,5-dichlorobenzene is produced in high efficiency by a special isomerization of monobromodichlorobenzene in the presence of an aluminum halide and separating the object product and recycling a residue.1-Bromo-3,5-dichlorobenzene is useful intermediates for various agricultural chemicals, dyes and medicines.
摘要:
3,5-Dichloroaniline is advantageously produced by reacting 1-bromo-2,4-dichlorobenzene with a metal amide in liquid ammonia at a molar ratio of 1-bromo-2,4-dichlorobenzene to the metal amide of 1 : 2 to 7.The 3,5-dichloroaniline is useful as an intermediate for various agricultural chemicals, dyes and medicines.
摘要:
A 2-substituted-5-trifluoromethylpyridine compound represented by Formula (I): ##STR1## wherein X is a hydrogen atom or a halogen atom, and Y is a cyano group or a carboxy group, provided that Y is a cyano group, then X is a halogen atom, or a salt thereof, and a process for the production of the same. This compound is useful as an intermediate for the production of various fine chemicals.