- Preparation method of 4-phenoxy quinoline compound
-
The invention relates to a preparation method of a 4-phenoxy quinoline compound, which is characterized in that a 4-halogenated quinoline compound as shown in a formula (I) and substituted phenol as shown in a formula (II) are dissolved in an organic solv
- -
-
Paragraph 0022; 0023; 0024
(2019/02/03)
-
- A phenoxy quinoline and its synthetic method (by machine translation)
-
The invention discloses a phenoxy quinoline and its synthetic method, the phenoxy quinoline comprises the following raw materials: water, ethyl acrylate, zinc chloride, glacial acetic acid, 3, 5 - dichloroaniline, ethanol, sodium hydroxide, toluene, poly phosphoric acid, n-octane, Pd/C catalyst, dichloroethane, phosphorus oxychloride, para-phenol and N, N - dimethyl formamide. This invention resulting of phenoxy quinoline content of greater than 98.0%, yield is 50% or more, the production cost is low, its synthetic combinations not needed in the process by the hydrolysis, such as high-temperature decarboxylation process, less operation step, mild reaction conditions, low equipment requirements, production of good product quality, is suitable for large-scale production enterprises. (by machine translation)
- -
-
-
- Process for the preparation of 4-phenoxyquinoline compounds
-
The coupling of 4-haloquinolines with phenolic nucleophiles is accelerated by performing the reaction in the presence of a cata1ytic amount of 4-dialkylaminopyridine.
- -
-
-
- Quinoline and cinnoline fungicides
-
Compounds of the formula (1) STR1 the substituents are described in the specification. The compouns of formula (I) are plant fungicides.
- -
-
-
