658066-35-4

  • Product Name:Fluopyram
  • Molecular Formula:C16H11ClF6N2O
  • Purity:99%
  • Molecular Weight:396.72
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Product Details;

CasNo: 658066-35-4

Molecular Formula: C16H11ClF6N2O

Factory supply Fluopyram 658066-35-4 with sufficient stock and high standard

  • Molecular Formula:C16H11ClF6N2O
  • Molecular Weight:396.72
  • Vapor Pressure:1.12E-07mmHg at 25°C 
  • PSA:41.99000 
  • LogP:5.13600 

658066-35-4 Relevant articles

Method for synthesizing fluopyram

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Paragraph 0040; 0068-0071; 0072; 0100-0103, (2021/11/10)

The method comprises the following steps...

Method for hydrolyzing and decarboxylating aromatic dicarboxylic ester

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Paragraph 0024-0225, (2021/11/06)

The invention discloses a method for hyd...

Method for synthesizing fluopyram

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Paragraph 0018; 0033; 0037-0039; 0040; 0042, (2021/09/26)

The invention provides a method for synt...

CRYSTALLINE FORM OF FLUOPYRAM

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Page/Page column 15-16, (2020/02/16)

The present invention relates to the cry...

658066-35-4 Process route

dimethyl [3-chloro-5-(trifluoromethyl)pyridin-2-yl]({[2-(trifluoromethyl)benzoyl]amino}methyl)malonate
895525-76-5

dimethyl [3-chloro-5-(trifluoromethyl)pyridin-2-yl]({[2-(trifluoromethyl)benzoyl]amino}methyl)malonate

fluopyram
658066-35-4

fluopyram

Conditions
Conditions Yield
dimethyl [3-chloro-5-(trifluoromethyl)pyridin-2-yl]({[2-(trifluoromethyl)benzoyl]amino}methyl)malonate; With sodium hydroxide; In tert-butyl methyl ether; water; at 35 ℃; for 5h;
With hydrogenchloride; In water; at 10 - 15 ℃; for 5h; pH=2;
85.2%
With hydrogenchloride; sodium chloride; In water; at 170 ℃; for 6h; Temperature;
145 g
Multi-step reaction with 2 steps
1: potassium carbonate / methanol; water / 4 h / 60 °C
2: citric acid / water / 4 h / 60 °C / pH 4 - 5
With potassium carbonate; citric acid; In methanol; water;
 
dimethyl [3-chloro-5-(trifluoromethyl)pyridin-2-yl]({[2-(trifluoromethyl)benzoyl]amino}methyl)malonate; With water; sodium hydroxide; In tert-butyl methyl ether; at 35 ℃;
With hydrogenchloride; In methanol; water; at 52 ℃; pH=2-Ca.5;
174.5 g
C<sub>16</sub>H<sub>10</sub>Cl<sub>2</sub>F<sub>6</sub>N<sub>2</sub>O

C16H10Cl2F6N2O

fluopyram
658066-35-4

fluopyram

Conditions
Conditions Yield
With 5%-palladium/activated carbon; hydrogen; triethylamine; In methanol; at 20 ℃; under 3040.2 Torr; Solvent; Pressure;
93.6%

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