6343-48-2

Upstream product

• 645-56-7 4-n-Propylphenol 
• 121-97-1 4-Methoxypropiophenone 
• 104-45-0 4-n-propylanisole 
• 100-66-3 methoxybenzene 

Downstream Products

• 55296-63-4 2-Amino-4-propyl-phenol 
• 857952-68-2 acetic acid-(2-hydroxy-5-propyl-anilide) 
• 81259-62-3 4-Hexyloxy-benzoic acid 2-nitro-4-propyl-phenyl ester 
• 81259-60-1 4-Heptyl-benzoic acid 2-nitro-4-propyl-phenyl ester 

Relevant academic research and scientific papers

Ether compound and pharmaceutical application thereof in prevention and treatment of diabetes and metabolic syndrome

The invention relates to an ether compound and a pharmaceutical application thereof in prevention and treatment of diabetes and metabolic syndrome. Specifically, the invention provides a compound as shown in a formula (I), an isomer, a raceme, a prodrug, a solvate, a deuterated substance or a pharmaceutically acceptable salt thereof, and Ar1, Ar2, X, Y and R are defined in the specification.

Nitration method for aryl phenol or aryl ether derivative

The invention relates to a nitration method for an aryl phenol or aryl ether derivative. The method comprises the steps of stirring an aryl phenol or aryl ether compound, nitrate, trimethylchlorosilane (TMSCl) and a copper salt in an acetonitrile solution in air at room temperature, simultaneously, monitoring extent of reaction through a TLC dot plate, removing a solvent from a mixture by a rotaryevaporator after a substrate is consumed completely, and carrying out purification through a silica-gel column, thereby obtaining a nitroolefin derivative. Meanwhile, the selective mono-nitration orbis-nitration of the substrate can be achieved through controlling equivalent weight of the nitrate. Compared with the prior art, the nitration method disclosed by the invention has the advantages that the consumption of strong-acid substances is avoided, the reaction conditions are mild, the yield is high, the applicable range of the substrate is wide, reaction activity is free of obvious attenuation after an amplified reaction, and an excellent yield is still obtained, so that the method has an obvious industrial application value.

Nitration method for p-alkylphenol

The invention discloses a nitration method for p-alkylphenol. The nitration method successively comprises the following steps: 1) adding the p-alkylphenol used as a raw material into a container, thenadding water and a catalyst, dropwise adding nitric acid under stirring, controlling a temperature of materials in the container not to exceed 25 DEG C in the dropwise adding process, and after the nitric acid is dropwise added, carrying out a reaction at 10 to 20 DEG C for 2 to 3 h; and 2) subjecting a reaction solution obtained in the step 1) to standing and layering, wherein the lower layer obtained by layering is a product (o-nitro-p-alkylphenol), and subjecting an upper-layer solution obtained by layering to cyclic reuse, i.e., cyclic nitration. By adoption of the method for synthesizingthe o-nitro-p-alkylphenol provided by the invention, the utilization rate of raw materials is high; cyclic reuse of waste acid and waste water is realized; the discharging of three wastes is reduced;the cost of production is lowered; meanwhile, a product has high purity, high yield and good industrial application value.

HARMFUL ARTHROPOD CONTROL COMPOSITION, AND FUSED HETEROCYCLIC COMPOUND

Disclosed is a harmful arthropod control composition comprising, as an active ingredient, a fused heterocyclic compound represented by formula (1) [wherein A1 and A2 independently represent a nitrogen atom or the like; R1 and R4 independently represent a halogen atom or the like; R2 and R3 independently represent a halogen atom or the like; R5 and R6 independently represent a linear C1-C6 hydrocarbon group which may be substituted, or the like (provided that both R5 and R6 cannot represent a hydrogen atom simultaneously); and n represents 0 or 1]. The harmful arthropod control composition has an excellent efficacy to control harmful arthropods.

HARMFUL ARTHROPOD CONTROL COMPOSITION, AND FUSED HETEROCYCLIC COMPOUND

Disclosed is a harmful arthropod control composition comprising, as an active ingredient, a fused heterocyclic compound represented by formula (1) [wherein A1 and A2 independently represent a nitrogen atom or the like; R1 and R4 independently represent a halogen atom or the like; R2 and R3 independently represent a halogen atom or the like; R5 and R6 independently represent a linear C1-C6 hydrocarbon group which may be substituted, or the like (provided that both R5 and R6 cannot represent a hydrogen atom simultaneously); and n represents 0 or 1]. The harmful arthropod control composition has an excellent efficacy to control harmful arthropods.

COMPOSITION AND METHOD FOR CONTROLLING ARTHROPOD PESTS

The present invention provides: an arthropod pests control composition comprising, as active ingredients, a condensed heterocyclic compound and a neonicotinoid compound; a method for controlling arthropod pests which comprises applying effective amounts of a condensed heterocyclic compound and a neonicotinoid compound to the arthropod pests or a locus where the arthropod pests inhabit; and so on.

COMPOSITION AND METHOD FOR CONTROLLING ARTHROPOD PESTS

The present invention provides: an arthropod pests control composition comprising, as active ingredients, a condensed heterocyclic compound and pyriproxyfen; a method for controlling arthropod pests which comprises applying effective amounts of a condensed heterocyclic compound and pyriproxyfen to the arthropod pests or a locus where the arthropod pests inhabit; and so on.

COMPOSITION AND METHOD FOR CONTROLLING ARTHROPOD PESTS

The present invention provides: an arthropod pests control composition comprising, as active ingredients, a condensed heterocyclic compound and a pyrethroid compound; a method for controlling arthropod pests which comprises applying effective amounts of a condensed heterocyclic compound and a pyrethroid compound to the arthropod pests or a locus where the arthropod pests inhabit; and so on.

COMPOSITION AND METHOD FOR CONTROLLING ARTHROPOD PESTS

The present invention provides: an arthropod pests control composition comprising, as active ingredients, a condensed heterocyclic compound and pyridalyl; a method for controlling arthropod pests which comprises applying effective amounts of a condensed heterocyclic compound and pyridalyl to the arthropod pests or a locus where the arthropod pests inhabit; and so on.

COMPOSITION AND METHOD FOR CONTROLLING ARTHROPOD PESTS

The present invention provides: an arthropod pests control composition comprising, as active ingredients, a condensed heterocyclic compound and a diamide compound; a method for controlling arthropod pests which comprises applying effective amounts of a condensed heterocyclic compound and a diamide compound to the arthropod pests or a locus where the arthropod pests inhabit; and so on.