438450-38-5

Upstream product

• 22841-92-5 (3-chloro-2-pyridyl)hydrazine 
• 59938-06-6 4-ethoxy-1,1,1-trifluoro-3-butene-2-one 
• 1034303-16-6 (3-chloropyridin-2-yl)hydrazinehydrochloride 
• 354-32-5 trifluoracetyl chloride 
• 109-92-2 ethyl vinyl ether 
• 2402-77-9 2,3-dichloro-pyridine 
• 20154-03-4 3-(trifluoromethyl)pyrazole 

Downstream Products

• 1422678-02-1 2-(3-chloro-2-pyridyl)-N-[2-methyl-4-chloro-6-[(cyclopropylmethylethyl-λ⁴-sulfanylidene)carbamoyl]phenyl]-5-(trifluoromethyl)pyrazole-3-carboxamide 
• 1422877-12-0 2-(3-chloro-2-pyridyl)-N-[2-methyl-4-cyano-6-[(dipentyl-λ4-sulfanylidene)carbamoyl]phenyl]-5-(trifluoromethyl)pyrazole-3-carboxamide 
• 438450-39-6 1-(3-chloro-2-pyridinyl)-3-(trifluoromethyl)-1H-pyrazole-5-carboxylic acid 
• 1422677-87-9 2-(3-chloro-2-pyridyl)-N-[2-methyl-4-chloro-6-[(diethyl-λ⁴-sulfanylidene)carbamoyl]phenyl]-5-(trifluoromethyl)-2H-pyrazole-3-carboxamide 
• 1422677-86-8 2-(3-chloro-2-pyridyl)-N-[2,4-dichloro-6-[(bis-2-propyl-λ⁴-sulfanylidene)carbamoyl]phenyl]-5-(trifluoromethyl)-2H-pyrazole-3-carboxamide 
• 1422677-85-7 2-(3-chloro-2-pyridyl)-N-[2,4-dichloro-6-[(diethyl-λ⁴-sulfanylidene)carbamoyl]phenyl]-5-(trifluoromethyl)-2H-pyrazole-3-carboxamide 

Relevant academic research and scientific papers

Preparation methods for pyrazole compound

The invention discloses preparation methods for a pyrazole compound. The preparation methods include a method A and a method B. The method A comprises a step of subjecting a compound as shown in a formula (II-A) which is described in the specification and a compound as shown in a formula (III) which is described in the specification to a cyclization reaction in a solvent so as to obtain a compound as shown in a formula (I) which is described in the specification. The method B comprises a step of subjecting a compound as shown in a formula (II-B) which is described in the specification and the compound as shown in the formula (III) which is described in the specification to a cyclization reaction in a solvent so as to obtain the compound as shown in the formula (I) which is described in the specification. The preparation methods use cheap and easily available raw materials, are low in production cost, mild in reaction conditions, simple to operate, high in yield and purity of the target compound, green and environment-friendly, and more suitable for industrial production.

PROCESS FOR PREPARING HALOGENATED ALKENONE ETHERS AND THEIR USE IN THE SYNTHESIS OF ANTHRANILAMIDE PESTICIDES

The present invention relates to a process for preparing a compound of formula (III) starting from the vinyl ether (IlIa) and the compound (IIIb) with a reagent (lllc) selected from the group of sulfonylhalides or sulfonylanhydrides, e.g. methanesulfonyl chloride or p-toluenesulfonyl chloride, in the presence of a base. The present invention relates also to processes comprising further preceding and/or subsequent reaction steps, leading to anthranilamide pesticides or to precursors for them.

Method of controlling particular insect pests by applying anthranilamide compounds

This invention pertains to a method for controlling lepidopteran, homopteran, hemipteran, thysanopteran and coleopteran insect pests comprising contacting the insects or their environment with an arthropodicidally effective amount of a compound of Formula I, its N-oxide or an agriculturally suitable salt thereof wherein A and B and R1 through R8 are as defined in the disclosure. This invention further relates to a benzoxazinone compound of Formula 10 wherein R4 through R8 are as defined in the disclosure, useful for preparation of a compound of Formula I.

Anthranilamide arthropodicide treatment

This invention pertains to methods for protecting a propagule or a plant grown therefrom from invertebrate pests comprising contacting the propagule or the locus of the propagule with a biologically effective amount of a compound of Formula I, its N-oxide or an agriculturally suitable salt thereof wherein A and B and R1 through R8 are as defined in the disclosure. This invention also relates to propagules treated with a compound of Formula I and compositions comprising a Formula I compound for coating propagules.

USE OF ANTHRANILAMIDE COMPOUNDS FOR REDUCING INSECT-VECTORED VIRAL INFECTIONS

The present invention relates to agricultural methods using anthranilamide compounds of formula (I) wherein R1, R2, R3, R4, R5, R6, R7 and k are as defined in the description; an

PROCESS FOR PREPARING PYRIDYLPYRAZOLE COMPOUNDS AND DERIVATIVES THEREOF FROM PYRIDYLHYDRAZINE

The present invention relates to a process for preparing pyndylpyrazole compounds of the formula (I) starting from pyridylhydrazine of formula (II) The present invention relates also to processes comprising further preceding and/or subsequent reaction steps, leading to anthranilamide pesticides or to precursors for them.

ANILINE TYPE COMPOUNDS

The present invention relates to compounds of the formula (I) wherein R1 and R2 independently of one another are hydrogen, C1-C10-alkyl, C1-C10-haloalkyl, C3-C10-cyclo

PROCESS FOR PREPARING N-SUBSTITUTED 1H-PYRAZOLE-5-CARBONYLCHLORIDE COMPOUNDS

The present invention relates to a process for preparing an N-substi- tuted 1 H-pyrazole-5-carbonylchloride compound of the formula (I) comprising the steps of i) deprotonating a compound of the formula (II) with a base selected from lithium-organic base having a carbon or nitrogen bound lithium or with a magnesium-organic base having a carbon bound magnesium; and ii) subjecting the product obtained in step (i) to a chlorocarbonylation by reacting it with a reagent selected from the group consisting of phosgene or a phosgene equivalent, to obtain a compound of formula (I).

PROCESS FOR PREPARING N-SUBSTITUTED 1H-PYRAZOLE-5-CARBOXYLATE COMPOUNDS AND DERIVATIVES THEREOF

The present invention relates to a process for preparing an N-substituted 1 H-pyrazole- 5- carboxylate compound of the formula (l-A) comprising the steps of i) deprotonating a compound of the formula (II) in which the variables R1, R2 and r are each as defined in the description and the claims, with a magnesium-organic base having a carbon bound magnesium; and ii) subjecting the product obtained in step (i) to a carbonylation by reacting it with a reagent selected from the group consisting carbon dioxide or a carbon dioxide equivalent, to obtain a compound of formula (l-A); and it relates to further conversions to yield a N-substituted 1H-pyrazole-5-carbonyl chloride compound of the formula (I).

METHOD FOR PRODUCING AMIDE COMPOUND

Disclosed is a method for producing an amide compound represented by the formula (3) below and having an excellent control activity against a harmful arthropod, which is characterized in that an aniline compound represented by the formula (1) below and an aldehyde compound represented by the formula (2) below are reacted in a solvent in the presence of an oxidizing agent such as oxygen or a peroxide. (In the formulae below, R1, R2 and R3 independently represent a C1-C6 alkyl group which may be substituted by a halogen atom, or the like; and R4, R5, R6 and R7 independently represent a halogen atom or the like.)