113210-98-3

Basic information

• Product Name: Z-Dimethomorph
• Synonyms: Z-Dimethomorph, 10 μg /μL in acetonitrile;(Z)-3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)-1-morpholin-4-ylprop-2-en-1-one
• CAS NO: 113210-98-3
• Molecular Formula: C21H22ClNO4
• Molecular Weight: 387.85668
• Mol File: 113210-98-3.mol
• Article Data: 14

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Z-Dimethomorph(CAS DataBase Reference)
• NIST Chemistry Reference: Z-Dimethomorph(113210-98-3)
• EPA Substance Registry System: Z-Dimethomorph(113210-98-3)

Safety Data

• Hazardous Substances Data: 113210-98-3(Hazardous Substances Data)

Usage

Definition

ChEBI: An alpha,beta-unsaturated monocarboxylic acid amide resulting from the formal condensation of (2Z)-3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)acrylic acid with the amino group of morpholine. The agricultura fungicide dimethomorph is a mixture of (E)- and (Z)-dimethomorph; only the Z isomer has fungicidal activity.

Upstream product

• 1696-20-4 4-acetylmorpholine 
• 116412-83-0 4-chloro-3',4'-dimethoxy benzophenone 
• 2096-86-8 p-Tolylaceton 
• 75-65-0 tert-butyl alcohol 
• 14593-46-5 sodium tert-pentoxide 
• 75-85-4 tert-Amyl alcohol 
• 873-77-8 (4-chlorphenyl)magnesium bromide 
• 120-14-9 3,4-dimethoxy-benzaldehyde 
• 4394-85-8 4-morpholinecarboxaldehyde 
• 120-80-9 benzene-1,2-diol 

Relevant articles and documents

Method for catalytically synthesizing dimethomorph by using Lewis base

The invention relates to the technical field of dimethomorph production, and particularly discloses a method for catalytically synthesizing dimethomorph by using a Lewis base. According to the method,benzophenone and acetylmorpholine are subjected to a low-temperature reaction, an intermediate-state product is prepared in the presence of a solvent and the Lewis base, and then an elimination reaction is carried out under the high-temperature condition to remove one molecule of water, so that the product is obtained. The method has the advantages of concise and reliable synthetic route, low consumption of the raw material acetylmorpholine, easy control of the reaction, low cost of the obtained product, less generation of three wastes, and high economic and environmental protection values.

Dimethomorph production method

The invention discloses a dimethomorph production method in the technical field of pesticide production. The production method comprises: 1) synthesizing veratrole; 2) synthesizing 3,4-dimethoxy-4-chloro-benzophenone; 3) synthesizing acetylmorpholine; and 4) synthesizing dimethomorph. Sodium tert-butoxide is taken as a basic catalyst for synthesizing dimethomorph from 3,4-dimethoxy-4-chloro-benzophenone and acetylmorpholine, and a sodium hydroxide solution is used to perform alkali washing on a reactant in a reaction vessel. Sodium hydroxide has a catalytic effect on synthesis of dimethomorphfrom 3,4-dimethoxy-4-chloro-benzophenone and acetylmorpholine. The defect that the catalytic effect of sodium tert-butoxide is gradually reduced due to unstable chemical property of sodium tert-butoxide and degradation of sodium tert-butoxide when sodium tert-butoxide comes into water is overcome. The dimethomorph product is improved in conversion rate and purity.

FUNGICIDAL MIXTURES

The present invention relates to fungicidal mixtures comprising, as active components, 1) azolylmethyloxiranes of the general formula I in which the variables have the meanings described in the application, and 2) a fungicidal compound II, where the compounds II of component 2 are selected from among the compounds described in the application, and to the use of the fungicidal mixtures for controlling phytopathogenic fungi and to the compositions comprising them.