881685-58-1

Basic information

• Product Name: IsopyrazaM
• Synonyms: IsopyrazaM;Isopyrazam, mixture of isomers;Isopyraza Mixture
• CAS NO: 881685-58-1
• Molecular Formula: C₂₀H₂₃F₂N₃O
• Molecular Weight: 359.4129264
• Product Categories: Aromatics, Heterocycles, Pharmaceuticals, Intermediates & Fine Chemicals
• Mol File: 881685-58-1.mol
• Article Data: 6

Chemical Properties

• Boiling Point: 407.0±45.0 °C(Predicted)
• Appearance: /
• Density: 1.37±0.1 g/cm3(Predicted)
• Vapor Pressure: 0-0Pa at 20-25℃
• PKA: 12.27±0.40(Predicted)
• CAS DataBase Reference: IsopyrazaM(CAS DataBase Reference)
• NIST Chemistry Reference: IsopyrazaM(881685-58-1)
• EPA Substance Registry System: IsopyrazaM(881685-58-1)

Safety Data

• Hazard Codes: Xn,N
• Statements: 63-40-43-50/53
• Safety Statements: 36/37-60-61
• RIDADR: UN 3077 9 / PGIII
• WGK Germany: 3
• Hazardous Substances Data: 881685-58-1(Hazardous Substances Data)

Usage

Uses

Isopyrazam is a pesticide which acts as a succinate dehydrogenase inhibiting fungicide used in mold control.

Upstream product

• 1196531-06-2 N-[1,2,3,4-tetrahydro-9-isopropyl-1,4-methanonaphthalen-5-yl]amine 
• 141573-96-8 3‐difluoromethyl‐1‐methylpyrazole-4-carbonyl chloride 
• 141573-95-7 ethyl 3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate 
• 176969-34-9 3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid 
• 935772-51-3 9-isopropylidene-5-nitro-benzonorbornene 
• 1089212-38-3 4-bromo-3-(difluoromethyl)-1-methyl-1H-pyrazole 
• 201230-82-2 carbon monoxide 
• 925689-10-7 1-methyl-3-(difluoromethyl)-1H-pyrazole-4-amide 
• 1233219-30-1 5-chloro-9-isopropyl-1,2,3,4-tetrahydro-1,4-methano-naphthalene 

Relevant articles and documents

METHOD FOR PRODUCING PYRAZOLYLCARBOXANILIDES

The present invention relates to a simplified process for preparing pyrazolylcarboxanilides by reacting pyrazolylcarboxylic esters with anilines in the presence of a base and removing at least one reaction product.

Method for the Production of N-Substituted (3-Dihalomethyl-1-Methyl-Pyrazole-4-yl) Carboxamides

The present invention relates to a process for preparing N-substituted (3-dihalomethylpyrazol-4-yl)carboxamides of the formula (I) in which R1 is optionally substituted phenyl or C3-C7-cycloalkyl, R1a is hydrogen or fluorine, or R1a together with R1 is optionally substituted C3-C5-alkanediyl or C5-C7-cycloalkanediyl, R2 is C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl or C1-C4-alkoxy-C1-C2-alkyl, X is F or Cl and n is 0, 1, 2 or 3; which comprises A) providing a compound of the formula (II) in which X is F or Cl, Y is Cl or Br and R2 has one of the meanings given above and B) reacting a compound of the formula (II) with carbon monoxide and a compound of the formula (III) in which R1, R1a and n have one of the meanings given above; in the presence of a palladium catalyst; to intermediates used for the preparation according to the process according to the invention, and also to processes for their preparation.

PROCESS FOR THE PREPARATION OF AMIDES

The invention relates to a process for the preparation of fungicidally active compounds such as tricyclic amine derivatives(I). The process involves coupling of a carboxylic 5 acid e.g. a compound of formula (II) with an aniline, e.g. a compound of formula(III) in the presence of a boronic acid catalystor an antimony catalyst (II)(III)(I) wherein R1, R2, R3, R4, R5, R6, R7, X, Y and Het are defined in the specification.