55296-63-4

Upstream product

• 645-56-7 4-n-Propylphenol 
• 104-45-0 4-n-propylanisole 
• 6343-48-2 2-nitro-4-propylphenol 
• 100-66-3 methoxybenzene 
• 121-97-1 4-Methoxypropiophenone 

Downstream Products

• 857952-68-2 acetic acid-(2-hydroxy-5-propyl-anilide) 

Relevant academic research and scientific papers

Acid-catalyzed amino-migration of O-phenylhydroxylamines

The mechanism of amino-migration of O-phenylhydroxylamine (1a) was studied. It was found that 1 rearranges to give 2-aminophenol (50%) and 4-aminophenol (7%) in trifluoroacetic acid (TFA). The predominance of the ortho rearrangement of 1 clearly distinguishes this process from the Bamberger rearrangement. From cross-coupling experiments employing stable isotopes, it was clarified that the ortho rearrangement proceeds intramolecularly and the para rearrangement involves both intra- and intermolecular processes. Good first-order kinetics were obtained for the rearrangement. The Hammett plot (σ+) with a large negative slope (ρ = -7.8) indicates that initial heterolytic N-O bond cleavage of 1 occurs and generates a positive charge on the oxygen atom with considerable delocalization into the aromatic ring. An ion-molecule pair involving a phenoxenium ion and an ammonia molecule as an intermediate rationalizes all of the results. In this pair, intramolecular combination to the ortho position proceeds preferentially over that to the para position. Formation of catechol and hydroquinone can be explained in terms of nucleophilic attack of TFA on the phenoxenium ion in a solvent-separated pair.

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 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 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 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.

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.

Alkyl-substituted benzoxazinorifamycin derivative, process for preparing the same and antibacterial agent containing the same

A novel rifamycin derivative having the formula (I): STR1 wherein X1 is an alkyl group with 1 to 6 carbon atoms or a cycloalkyl group with 3 to 8 carbon atoms; X2 is a hydrogen atom or an alkyl group with 1 to 4 carbon atoms; R1 is hydrogen atom or acetyl group; A is a group represented by the formula: STR2 wherein R2 is an alkyl group with 1 to 4 carbon atoms or an alkoxyalkyl group with 2 to 6 carbon atoms and R3 is an alkyl group with 1 to 6 carbon atoms or an alkoxyalkyl group with 2 to 6 carbon atoms, or a group represented by the formula STR3 wherein STR4 is a 3 to 9 membered cyclic amino group with 2 to 8 carbon atoms, R4 is a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, or salts thereof, a process for preparing the same and antibacterial agents containing the same as an effective ingredient. The rifamycin derivative of the present invention having the formula (I) shows a strong antibacterial activity against the Gram-positive bacteria and the acid-fast bacteria.