881685-58-1

Usage

Uses

Used in Agricultural Industry:
IsopyrazaM is used as a mold control agent for protecting crops from fungal infections, ensuring higher yields and better quality produce.
Used in Horticultural Industry:
IsopyrazaM is used as a fungicidal treatment in horticulture to prevent mold and fungal diseases in ornamental plants, maintaining their health and aesthetic appeal.
Used in Post-Harvest Management:
IsopyrazaM is used as a post-harvest treatment to protect stored crops and products from mold development, extending their shelf life and reducing spoilage.

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 
• 935772-51-3 9-isopropylidene-5-nitro-benzonorbornene 
• 176969-34-9 3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid 
• 141573-95-7 ethyl 3-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate 
• 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 academic research and scientific papers

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 Manufacturing Aryl Carboxamides

A process for preparing arylcarboxamides of the formula (I) where Ar =a mono- to trisubstituted phenyl, pyridyl or pyrazolyl ring, where the substituents are selected from halogen, Ci-C4-alkyl and C1-C4-haloalkyl; M =thienyl or phenyl, which may bear a halogen substituent; Q =direct bond, cyclopropylene, fused bicycio[2.2.1]heptane or bicyclo[2.2.1]heptene ring; R1 =hydrogen, halogen, C1-C6-alkyl, C1-C4-alkoxy, C1-C4-haloalkoxy, mono- to trisubstituted phenyl, where the substituents are selected from halogen and trifluoromethylthio, or cyclopropyl; by reacting an acid chloride of the formula (II) with an arylamine (III) in a suitable nonaqueous solvent, wherein, in the absence of an auxiliary base, a) the acid chloride (II) is initially charged, b) a pressure of from 0 to 700 mbar is established, c) the arylamine (III) is metered in in an approximately stoichiometric amount and d) the product of value is isolated.

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.

METHODS FOR THE PREPARATION OF FUNGICIDES

The present invention relates to methods of preparing compounds of formula (I) comprising the step of reacting the corresponding amide with the corresponding substituted aryl in the presence of a catalyst, which catalyst comprises copper and a ligand, Y is CHCHR6(R7) or C=C(A)Z, CY2(R2)Y3(R3), C=N-NR4(R5); Y2 and Y3 are, independently, O, S, N; A and Z are, independently, C1-6 alkyl; R1 is CF3 or CF2H; R2 and R3 are, independently, C1-8 alkyl, wherein R2 and R3 are optionally joined to form a 5-8 membered ring; R4 and R5 are, independently, C1-8 alkyl; B is a single bond or a double bond; R6 and R7 are, independently, hydrogen or C1-6 alkyl.

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.

PROCESS FOR THE PRODUCTION OF AMIDES

The present invention relates to a process for the preparation of compounds of formula (I) wherein R1 and R2 are each independently of the other hydrogen or C1-C5alkyl and R3 is CF3or CF2H, by a) reaction of a compound of formula (Il) wherein R1 and R2 are as defined for formula (I), with at least one reducing agent to form a compound of formula (III) wherein R1 and R2 are as defined for formula (I), and b) reaction of that compound with at least one reducing agent to form a compound of formula (IV) wherein R1 and R2 are as defined for formula (I), and (c) reaction of that compound with a compound of formula (V) wherein Q is chlorine, fluorine, bromine, iodine, hydroxy or C1-C6alkoxy and R3 is as defined for formula (I), to form the compound of formula (I); and to novel intermediates for use in that process.