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WO/2016/140587A1 |
Method for preparation of 5-alkylsalicylaldoximes with formula 1, where R is a C6-C16 alkyl group, consisting in that into a water- alcohol solvent system, p-alkylphenol, sodium hydroxide, chloroform and hydroxylamine are introduced, whi...
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WO/2016/056371A1 |
Provided is a photochemical reaction device characterized in that two partition walls formed from a light-transmitting material are arranged apart from each other between a light source and a reaction liquid. The photochemical reaction d...
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WO/2016/056370A1 |
Provided is a photoirradiation device equipped with: a first optically transparent container for covering a light-emitting body provided with a light-emitting diode; a liquid phase section positioned to the exterior thereof and formed fr...
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WO/2016/055404A1 |
The present invention relates to a process for preparation of intermediates (Z,2E)-5-hydroxy-2-methoxyimino-N-methyl-pent-3-enamides from 4-substituted 5-meth-oxyimino-2H-pyran-6-ones and their processing for example to (Z)-5-cyclyloxy-2...
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WO/2016/048998A1 |
Ketimines of benzylated polyamines and MEK are disclosed. The ketimines can be used as an epoxy curing agent and impart improved potlife, and enhanced blush and chemical resistance of cured epoxy coatings.
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WO/2016/004772A1 |
The present invention relates to light-emitting materials for light-emitting diodes. The structure of the light-emitting materials is shown in formula I. Platinum(II) complexes of the invention show high emission quantum efficiency, good...
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WO/2016/000071A1 |
The present application provides salen indium catalysts of the following general structure wherein R is a coordinating alkoxide comprising at least one coordinating atom that forms a dative bond with In. The mononuclear salen indium cata...
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WO/2015/199034A1 |
Provided is a novel catalyst which enables efficient achievement of an oxidation product by being used in an oxidation reaction of an amine by means of oxygen. The present invention relates to a catalyst which is used in an oxidation rea...
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WO/2015/193921A1 |
The present invention relates to a short enantioselective synthesis of 1-amino aryl tetraline compounds of Formula 1 via nucleophilic enamine catalysis using organocatalyst such as proline. wherein R1 and R2 represent independent of each...
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WO/2015/188661A1 |
The present invention relates to an asymmetrical dioxime ester compound represented by general formula I and manufacturing method thereof. In general formula I, Ar1 is C6-C20 o-arylene or C3-C20 O-hetroarylene substituted by X1; Ar2 is C...
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WO/2015/180583A1 |
Substituted acetohydrazide derivatives represented by formula I, or pharmaceutically acceptable salts thereof. The compounds and pharmaceutically acceptable salts of formula I effectively inhibit prolyl hydroxylase, and have stable hypox...
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WO/2015/174427A1 |
Provided are: a method for producing a mycrosporine-like amino acid (MAA) that includes a step in which microbes are cultivated that produce MAA on the outside of bacterial cells, a step in which the bacterial cells and extracellular cul...
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WO/2015/145302A1 |
The present invention provides an improved process for the preparation of exametazime, which is used as ligand in preparation of technetium-99m complex. Formula (I)
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WO/2015/146881A1 |
The present invention is a process for producing a 1-arylimino-2-vinylcyclopropanecarboxylic acid derivative represented by formula (2) in a yield close to that attained with lithium t-butoxide, preferably in a yield higher than that att...
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WO/2015/135360A1 |
The present invention relates to a gossypol aromatic amine Schiff base derivative as shown by general formula (I) and a preparation thereof and a use thereof in pesticides. This type of compound represents a novel and simple type of anti...
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WO/2015/132519A1 |
The invention relates to a method for preparing a derivative of 11-aminoundecanoic acid or 12-aminododecanoic acid, or an ester of the latter, having the formula R-NH-(CH2)n-COOR', wherein n has a value of 10 or 11, R is an alkyl, fluoro...
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WO/2015/119167A1 |
Provided are a novel catalyst enabling efficient obtaining of an oxidation product by using an oxygen-induced oxidation reaction of an organic substrate, and a novel method in which the catalyst is used, enabling efficient manufacturing ...
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WO/2015/076346A1 |
An optically active 2,6-dimethyltyrosine derivative represented by formula (1) (wherein R1 represents a hydrogen atom or a protecting group for a phenol group; R2 represents a protecting group for an amino group; and * represents an asym...
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WO/2015/043462A1 |
This invention provides, among others, curing agents of Formulae (I) and (II), methods for preparing these curing agents, prepreg materials, degradable cross-linked polymers and reinforced composites made from these curing agents and epo...
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WO/2015/041363A1 |
A method for producing an oxime compound (II) wherein an amine compound (I) is brought into contact with oxygen in the presence of at least one type of catalyst selected from the group constituting (A) a titanium supported catalyst obtai...
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WO/2015/032653A1 |
Disclosed is a process for performing a chemical reaction selected from reductive amination and hydrogenation of a first functional group in an organic feed substrate, which feed substrate comprises at least one further functional group ...
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WO/2015/024517A1 |
The present invention relates to a bimetallic catalyst for olefin polymerization, a preparation method therefor, and the application thereof in catalysis for olefin polymerization. The catalyst is a transitional bimetallic complex of the...
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WO/2015/019928A1 |
The present invention relates to a novel synthesis method that is capable of producing an optically active binaphthyldiamine derivative, under conditions whereby the binaphthyldiamine derivative can be produced more safely and efficientl...
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WO/2014/206869A1 |
The present invention provides a continuous process for producing ammonium sulfate crystals, wherein said process comprises: (a) feeding to a first group of crystallization sections, which crystallization sections are heat integrated in ...
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WO/2014/176636A9 |
The invention provides compounds of Formula (I), and methods of treating or preventing a bacterial infection in a subject using a compound of Formula (I). The invention also provides the use of a compound of Formula (I) in the manufactur...
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WO/2014/191589A1 |
The invention concerns a method for producing cyclohexanone oxime directly from nitro derivatives, such as nitrobenzene, for example, which can be performed in a given batch by means of hydrogenation, using a catalyst having at least one...
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WO/2014/187791A1 |
The invention relates to a method for producing specific oximes and oxime-O-methyl ethers by reacting carbonyl compounds, which are poorly soluble in water, with salts of hydroxyl amine or hydroxyl amine-O-methyl ether or the free base o...
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WO/2014/177517A1 |
It relates to a preparation process of 2'-(benzyloxy)-3'-nitro-1,1'-biphenyl-3- carboxylic acid or a salt thereof comprising reacting 2-(benzyloxy)-1-bromo- 3-nitrobenzene with a either 3-carboxyphenylboronic acid or a salt thereof or a ...
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WO/2014/158638A1 |
This disclosure is related to the field of preparation of certain (substituted phenyl)-triazolyl-(substituted phenyl) molecules, and intermediates related thereto, where said intermediates are useful in the preparation of certain insecti...
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WO/2014/158639A1 |
This document is related to the preparation of certain (substituted-phenyl)-triazolyl-(substituted phenyl) molecules, and intermediates related thereto, where said intermediates are useful in preparing certain insecticides.
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WO/2014/157020A1 |
Provided is a method for producing an oxime with high efficiency, which is a method for producing an oxime by oxidizing an amine and comprises a first contacting step and a second contacting step, wherein the second contacting step is ca...
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WO/2014/158641A1 |
This document is related to the field of preparation of haloalkoxyarylhydrazines and certain intermediates derived therefrom, where said intermediates are useful in the preparation of certain pesticides disclosed in U.S. Patent No. 8,178...
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WO/2014/110696A1 |
A method for preparing solid (chlorine methylene) dimethyl ammonium chloride. The method comprises: carrying out acylating chlorination reaction on raw materials of phthalic anhydride and thionyl chloride to obtain o-phthaloyl chloride; ...
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WO/2014/110889A1 |
Disclosed are shikonin, alkannin, and racemic parent nucleus carbonyl oxime derivatives and applications thereof. The structural formula of a shikonin naphthazarin parent nucleus hydroxyl methylation carbonyl oxime derivative is shown in...
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WO/2014/102106A1 |
A continuous process for preparing cyclohexanone oxime comprising steps including passing an extracted aqueous phase comprising organic solvent directly from the extraction zone to a water stripping zone; evaporating at least 5 % by weig...
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WO/2014/103850A1 |
Provided is a method for producing an oxime compound with high selectivity. Provided is a method for producing an oxime represented by formula (II), which is characterized by oxidizing an amine compound represented by formula (I) (herein...
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WO/2014/081024A1 |
The present invention provides a novel method for the preparation of a compound represented by formula (I) [wherein R1, R2, R3, R4 and X have the same meanings as those defined in the claims with respect to R1, R2, R3, R4 and X], a pharm...
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WO/2014/037563A1 |
The present patent application relates to a process for preparing cinacalcet or a pharmaceutically acceptable salt thereof, which comprises reacting 3-trifluoromethylbenzaldehyde having the following formula (II) with the phosphorus-comp...
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WO/2014/035107A1 |
The present invention provides a method for purifying fluvoxamine free base, comprising the conversion of crude fluvoxamine free base into fluvoxamine tartrate. In addition, the present invention provides a method for preparing fluvoxami...
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WO/2014/027658A1 |
A compound represented by general formula [1D] (in the formula, R1A, R1B, R2A, R2B, R3A and R3B each denote a hydrogen atom, an optionally substituted C1-6 alkyl group, and the like) is useful as an intermediate for producing a thionucle...
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WO/2014/002340A1 |
[Problem] To provide a method for producing cycloalkanone oxime which uses, as the light source in a photo-nitrosation method, a light-emitting diode as a next-generation light source, instead of a discharge lamp incorporating mercury, s...
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WO/2014/002134A1 |
[PROBLEM] To provide a cycloalkanone oxime production method in which the light source in photo-nitrosation is a light emitting diode that is used as a next generation light source in place of a discharge lamp in which mercury, sodium, a...
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WO/2013/180815A1 |
Provided herein is a compound of Formula I, that displays remarkable physicochemical properties as a peptide-coupling additive for peptide-forming reactions in water, wherein said coupling reactions proceed without measurable racemizatio...
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WO/2013/172412A1 |
The objective of the present invention is to provide a method for producing, at a high yield, a sulfonyl amide compound containing a fluorinated aliphatic group, the method comprising: a first step of adding a ketone compound (a1) having...
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WO/2013/164371A1 |
A continuous process for purifying organic product solution comprising oxime dissolved in an organic medium comprising: (1) discharging the organic product solution from a oxime synthesis section [I] to a liquid-liquid mixing section [II...
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WO/2013/144924A1 |
The present invention relates to an improved process for the synthesis of E-isomer of compound of formula (5). It further relates to the conversion of formula (5), wherein R is H, to Intermediate (I) and subsequently to substantially pur...
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WO/2013/133343A1 |
The purpose of the present invention is to provide a fluorine-containing α,β-unsaturated aldehyde, a method for producing same, an optically active fluorine-containing compound using the fluorine-containing α,β-unsaturated aldehyde, ...
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WO/2013/131484A1 |
The present invention provides novel processes for the preparation of N-substituted benzamides having the formula (VIc). In some embodiments, the invention provides a process for preparation of roflumilast and other pharmaceutically acti...
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WO/2013/125324A1 |
The present invention addresses the problem of providing a process for preparing an oxime in a high yield by ammoximating a ketone with both an organic peroxide and ammonia. This process is characterized by ammoximating a ketone with an ...
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WO/2013/119751A1 |
The present invention relates to a process of making a compound of formula (I), wherein, R1, R2, R4 and X are as defined herein.
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