Abstract: A method of producing an organic compound, which contains a step of performing a deodorization step using a flow reaction in a flow passage to remove, from a reaction liquid, a malodorous material generated or remaining in a reaction step, wherein the organic compound is an industrially useful compound.

Abstract: A method of producing an aldehyde compound or a ketone compound by oxidation of a primary or secondary alcohol compound having, in the molecule, a group selected from an amino group, an azido group, a hydroxy group, and a hydroxy group protected with a protective group, the method containing the steps of: a first step including colliding and mixing the alcohol compound, a dialkyl sulfoxide having 2 to 8 carbon atoms, and an acid anhydride having 4 to 10 carbon atoms in a flow-through type reactor to cause a reaction; and a second step including colliding and mixing, in a flow-through type reactor, a trialkylamine having 3 to 10 carbon atoms and the mixture liquid obtained in the first step to cause a reaction; wherein the reactions in the first step and the second step are sequentially performed.

Abstract: A method for producing an azido-amine derivative includes obtaining an azido-amine derivative and extracting the azido-amine derivative obtained by using an aromatic solvent or an ether solvent.

Abstract: A method for producing an azido-amine derivative includes obtaining an azido-amine derivative and extracting the azido-amine derivative obtained by using an aromatic solvent or an ether solvent.

Abstract: The present invention provides pyridine derivatives useful as intermediates of drugs and agricultural chemicals, electrophotographic receptors, dyes and so on. More specifically, the invention relates to novel pyridyltetrahydropyridines and novel pyridylpiperidines, and further to a method of manufacturing pyridine derivatives through reaction between bipyridine derivatives and benzyl halide or benzyloxycarbonyl halide and subsequent reduction of the resultant reaction products with the aid of palladium catalysts, platinum catalysts, ruthenium catalysts or rhodium catalysts.

Abstract: A triazole derivative or pharmaceutically acceptable salt thereof is provided, the triazole derivative being represented by formula (I): wherein * represents an asymmetric carbon and takes R configuration or S configuration; and R1 represents a structure represented by formula (II) or (III): represents single bond or double bond wherein Y represents a hydrogen atom or an oxygen atom; and R2 and R3 each independently represent a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, a formyl group, a carboxyl group, an alkylcarbonyl group, an arylcarbonyl group, an alkoxycarbonyl group, a carbamoyl group, an amino group, an alkylcarbonylamino group, an arylcarbonylamino group, a cyano group, a nitro group or a halogen atom.

Abstract: A process for producing an N-(hetero)aryl-substituted nitrogen-containing heteroaryl compound, the process comprising: reacting a heteroaryl compound having an NH group as a ring-constituting component with a (hetero)aryl compound having a leaving group in the presence of a heterogeneous-system platinum group metal catalyst, a ligand and a base.

Abstract: A method in which a pyridinium derivative such as 1,3-dimethyl-2,3-dihydro-2-oxopyrimidinium chloride is reacted with an acetyl compound such as 4-acetylpyridine, and then the reaction product is reacted with ammonia or an ammonium salt.

Abstract: A production process where 2,3?-bipyridyl-6?-one can be produced in high purity at low cost on an industrial scale without using an expensive catalyst or special equipment is provided. A process for producing 2,3?-bipyridyl-6?-one comprises reacting an acetylpyridine derivative with at least one of compounds represented by formulae (II) to (V) to synthesize a bipyridine derivative and hydrolyzing the bipyridine derivative by one-pot preparation. In formulae (II) to (V), each of R2 to R8, X and Y represents a given group.

Abstract: The present invention provides pyridine derivatives useful as intermediates of drugs and agricultural chemicals, electrophotographic receptors, dyes and so on. More specifically, the invention relates to novel pyridyltetrahydropyridines and novel pyridylpiperidines, and further to a method of manufacturing pyridine derivatives through reaction between bipyridine derivatives and benzyl halide or benzyloxycarbonyl halide and subsequent reduction of the resultant reaction products with the aid of palladium catalysts, platinum catalysts, ruthenium catalysts or rhodium catalysts.

Abstract: A triazole derivative or pharmaceutically acceptable salt thereof is provided, the triazole derivative being represented by formula (I): wherein * represents an asymmetric carbon and takes R configuration or S configuration; and R1 represents a structure represented by formula (II) or (III): represents single bond or double bond wherein Y represents a hydrogen atom or an oxygen atom; and R2 and R3 each independently represent a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, a formyl group, a carboxyl group, an alkylcarbonyl group, an arylcarbonyl group, an alkoxycarbonyl group, a carbamoyl group, an amino group, an alkylcarbonylamino group, an arylcarbonylamino group, a cyano group, a nitro group or a halogen atom.

Abstract: An arylamine compound represented by formula (1): wherein R1 to R4 each independently represents a linear alkyl group or an arylalkenyl group, provided that when all of R1 to R4 represent linear alkyl groups, at least one of R1 to R4 represents a linear alkyl group having a carbon number of 3 or more; and an electrophotographic photoreceptor.

Abstract: A process for producing a 1-pyridin-4-yl-indole represented by formula (III) as defined in the specification, which comprises reacting a pyridine compound represented by formula (I) as defined in the specification with an indole compound represented by formula (II) as defined in the specification in the presence of a base at 50 to 200° C.

Abstract: The invention provides a bipyridine derivative useful as an intermediate for pharmaceutical products, agricultural chemicals, electrophotographic photosensitive materials, dyes and the like, which is a bipyridine derivative represented by the general formula (I) and a salt thereof: wherein R1 represents an alkyl group with 2 to 20 carbon atoms having a substituent, substituted or unsubstituted aminomethyl group, trifluoromethyl group, substituted or unsubstituted thiomethyl group, substituted or unsubstituted alkenyl group, substituted or unsubstituted alkoxy group, substituted or unsubstituted aryloxy group, substituted carbonyl group, substituted sulfonyl group, unsubstituted or monosubstituted carbamoyl group, unsubstituted or monosubstituted sulfamoyl group, substituted or unsubstituted thiol group, unsubstituted or monosubstituted amino group, substituted carbonylamino group, substituted or unsubstituted ureido group, nitro group, cyano group, formyl group or an equivalent thereof, iodine atom or flu

Abstract: A process for producing an arylamine is provided which is characterized by reacting an aromatic halogen compound with an aromatic amine in the presence of an organic salt selected from specific pyridinium salts, imidazolium salts and quaternary onium salts, a copper catalyst, and a base. Thus, the reaction of even an aromatic halogen compound substituted by an electron-donating group proceeds efficiently, and an inexpensive chlorinated aromatic compound or brominated aromatic compound is usable, and an arylamine, in particular a triarylamine or diarylamine, having a high purity can be produced at low cost.

Abstract: A process for producing an N-(hetero)aryl-substituted nitrogen-containing heteroaryl compound, the process comprising: reacting a heteroaryl compound having an NH group as a ring-constituting component with a (hetero)aryl compound having a leaving group in the presence of a heterogeneous-system platinum group metal catalyst, a ligand and a base.

Abstract: A 4-phenyl-4-oxo-2-butenoate derivative is stably supplied in a short period of time, at low cost, in high purity and on an industrial scale by a process for producing the 4-phenyl-4-oxo-2-butenoate derivative, which comprises simultaneously or continuously reacting a sulfuric ester, an aromatic hydrocarbon and a maleic anhydride derivative.