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WO/2024/034642A1 |
Provided is an azobenzene derivative represented by formula (1). (In formula (1), R1 represents a C1-18 alkoxy group, R2 each independently represent a hydrogen atom or a C1-4 alkyl group, R3 represents a hydrogen atom, a C1-4 alkyl grou...
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WO/2024/028729A1 |
The present disclosure relates to processes for the fluorination of molecules. One aspect provides a process for incorporating a fluorine atom into a molecule, said process comprising converting a compound of formula X—SG into a compou...
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WO/2024/000920A1 |
Disclosed in the present invention is a method for preparing a β-trifluoromethylenamine compound on the basis of organic dye catalysis. The present invention belongs to the technical fields of the synthesis of medicines, pesticide produ...
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WO/2023/241958A1 |
The present invention relates to a process for the chlorination of halogenated pyridines with molecular chlorine in the presence of water under UV light irradiation in the vapor phase. The present invention further relates to a multi-ste...
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WO/2023/115621A1 |
The present invention relates to a method for preparing an α-halogenated acetophenone compound under the catalysis of ionic liquid [TEA][TfOH]2. The method specifically comprises: synthesizing a novel ionic liquid [TEA][TfOH]2 catalyst ...
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WO/2023/086320A1 |
The present disclosure provides compounds and compositions thereof which are useful as inhibitors of JAK2 and which exhibit desirable characteristics for the same.
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WO/2022/233129A1 |
Provided is a new process for the synthesis of 5-fluoro-3- (difluoromethyl) -5-fluoro-1-methyl-1Hpyrazole-4-carboxylic acid derivatives and the free acid thereof, involving a direct fluorination reaction with a fluorination gas comprisin...
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WO/2022/202888A1 |
The purpose of the present disclosure is to provide a method for producing organic fluorine compounds that enables the thorough removal of sulfur-containing substances, or to provide an organic fluorine compound-containing composition th...
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WO/2022/175508A1 |
The present invention is directed to methods for the preparation of (CnF2n+1)O-substituted arenes and heteroarenes and the direct perfluoralkoxylation of arenes and heteroarenes with a (CnF2n+1)O-group, respectively, characterized in tha...
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WO/2022/149098A1 |
Disclosed herein a convenient process for preparation of insecticidal anthranilamide compounds and intermediate thereof.
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WO/2022/147172A1 |
The present disclosure provides methods and compositions of hypobromous acid for use in the treatment and prevention of inflammatory conditions, acute or chronic, of infectious or non-infectious origin, such as those attributable to hype...
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WO/2022/033820A1 |
The object of present innovation is to use mild fluorinating agents, such as hydrofluorocarbons - HCFs, perfluorocarbons - PFCs, hydrochlorofluorocarbons HCFCs and chlorofluorocarbons - CFCs, to fine-tune the fluorination process in batt...
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WO/2021/250558A1 |
The invention provides an improved process for the preparation of fluoxastrobin and intermediates thereof. The present invention provides a process for the preparation of fluoaxastrobin, 4,6-dichloro-5-fluoro-pyrimidine and diethyl 2-chl...
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WO/2021/216753A1 |
Described herein are fluorinated derivatives of gabapentin and methods of synthesis and methods of use thereof, e.g., in imaging and therapy.
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WO/2021/174748A1 |
The present invention relates to a method for preparing a visible light catalyzed dichlorine addition product of an aliphatic olefin, comprising the following steps: using an aliphatic olefin as a substrate, using copper chloride having ...
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WO/2021/170226A1 |
The invention relates to halogenated tetrasilyl boranates of general formula (I) M2+[B(SiRmXn)4-]z, wherein the groups and indices are defined as cited in claim 1, with the proviso that m+n=3, to a method for the production thereof, and ...
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WO/2021/143194A1 |
The present invention relates to a catalyst for a phosgenation reaction and a phosgenation reaction method. The catalyst for a phosgenation reaction of the present invention is a phosphinyl ionic liquid as represented by general formula ...
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WO/2020/230725A1 |
The present invention addresses the problem of providing a novel method for producing a fluorinated iodinated organic compound. This problem can be solved by a method for producing a fluorinated iodinated organic compound, the method inc...
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WO/2020/222041A1 |
This invention provides a novel method that is simple, efficient, and allows for a reliable production of fluorine- 18 (18F) radiofluorinated compounds and radiopharmaceuticals. The method comprises an "in-loop" process, where an 18F sou...
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WO/2020/174456A1 |
The invention relates to a process for the removal of bromide from aqueous solutions to produce brominated oils, comprising: combining in a reaction vessel bromide-containing aqueous solution and one or more unsaturated compounds selecte...
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WO/2020/074290A1 |
The invention relates to a water filter (10) for use in a water conveying unit (2) for use in a water injection system by means of which an internal combustion engine can be operated. The water filter (10) is treated with a fluorine gas ...
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WO/2020/051417A2 |
A method of chlorinating a antimony fluorohalide catalyst is disclosed. In one embodiment the method comprises contacting an antimony fluorohalide catalyst that contains one or more fluorines with a regenerating agent chosen from 2-chlor...
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WO/2019/191642A1 |
Provided herein are methods and labeling kits for synthesizing 2'-deoxy-2'-[18F]fluoro-5-methyl-1-beta-D-arabinofuranosyl-u
racil in a one-pot reaction in compliance with CGMP. Also disclosed are labeling kits that can be assembled in an...
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WO/2019/025137A1 |
The present invention refers to a process for transition-meta!-assisted 18F- deoxyfluorination of phenols. The transformation benefits from readily available phenols as starting materials; tolerance of moisture and ambient atmosphere, la...
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WO/2018/048882A9 |
The present invention provides a composition comprising the compound having the structure: Formula or a salt of the compound; 4-amino-2- [19F] -fluorobenzoic acid or a salt of 4-amino-2- [19F] -fluorobenzoic acid; and at least one accept...
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WO/2018/214642A1 |
The present invention relates to preparation of benzyl chloride using a continuous photochlorination process in a tower. An aromatic hydrocarbon compound of formula (X)aC6H6-a-b(CH3)b is formed into a liquid film in flow, and undergoes a...
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WO/2017/175644A1 |
Provided are a chlorine fluoride supplying device and a chlorine fluoride supplying method which are capable of stably generating chlorine fluoride (ClF) for industrial use, controlling flow rate thereof, and continuously supplying the s...
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WO/2017/100985A1 |
Disclosed is a method for preparing 2,2-dihalo-1,3-dicarbonyl derivatives. The method is applicable in a broad range of 1,3-dicarbonyl derivatives, which have various types of readily available raw materials. The method is utilized to pr...
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WO/2016/202894A1 |
The present invention relates to a method of converting an alcohol into a corresponding halide. This method comprises reacting the alcohol with an optionally substituted aromatic carboxylic acid halide in presence of an N-substituted for...
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WO/2016/171146A1 |
The purpose of the present invention is to provide a method for producing fluorinated organic compounds that obtains fluorinated organic compounds, which could not be produced at a satisfactory yield by conventional methods for producing...
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WO/2016/130504A1 |
Compositions comprising renewable source derived polymer oil polymerization macroinitiators and multiblock polymer compositions derived therefrom by atom transfer radical polymerization are disclosed. Hard, glossy multiblock copolymers, ...
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WO/2016/087879A1 |
There is described a method of fluorination of an alkenyl, alkynyl, aryl or isonitrile compound which comprises reacting an alkenyl, alkynyl, aryl or isonitrile compound with a metal-mediated outer-sphere electrophilic fluorinating (OSEF...
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WO/2016/071425A1 |
The invention discloses a method for preparation of fluoro, chloro and fluorochloro alkylated compounds by homogeneous Pd catalyzed fluoro, chloro and fluorochloro alkylation with fluoro, chloro and fluorochloroalkyl halides in the prese...
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WO/2016/066283A1 |
A process comprising (i) providing a mixture comprising a compound of formula (I) or isomers, stereoisomers, diastereomers, enantiomers or salts thereof; (ii)subjecting the mixture provided in (i) to fluorinating conditions in the presen...
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WO/2015/000076A9 |
The application provides a photochemical process for the chemoselective fluorination of an organic compound by combining a carbon-containing compound having an unactivated sp3 C-H bond with a reagent system comprised of a fluorinating ag...
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WO/2015/063692A1 |
Disclosed is a method of making axially fluorinated metal phthalocyanines and their use in photovoltaic applications.
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WO/2015/066660A1 |
The invention provides a method for producing fluorotrifluoromethylsulfonyl imide (FTFSI) by reacting non-fluorohalogenated tiihalomethylsulfonyl imide (XTXSI) with hydrogen fluoride, where each X is independently a nonfluoro-halide, suc...
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WO/2015/057611A1 |
The present invention includes compounds useful as intermediates in the preparation of macrolactams, methods for preparing the intermediates, and methods for preparing macrolactams. One use of the methods and intermediates described here...
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WO/2014/172592A1 |
The invention relates to the use of a liquid- vapor separator such as a de-entrainer to remove an unvaporized portion of a feed, e.g. 1,1,2,3-tetrachloropropene (1230xa), to a catalytic vapor phase fluorination reaction where e.g. 2-chlo...
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WO/2014/113412A1 |
A method for the transformation of hydroxyarenes, hydroxyheteroarenes, thiohydroxyarenes or thiohydroxyheteroarenes involves reaction with fluoroform in the presence of base comprising solution to yield a difluoromethoxyarene, diflurothi...
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WO/2014/052622A1 |
The present invention provides novel nickel complexes. These complexes are in providing fluorinating organic compounds. The invention is particularly useful for fluorinating compounds with 18 F for PET imaging.
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WO/2014/009882A1 |
The invention demonstrates a process for conducting organic reactions in a standalone laboratory scale solar photo thermo chemical reactor for conducting organic reactions requiring elevated temperature, light and mechanical agitation, w...
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WO/2014/005668A1 |
The invention relates to a method for producing tris (perfluoroalkyl) phosphine oxides and bis (perfluoroalkyl) phosphinic acids by reacting tris (perfluoroalkyl) difluorophosphorane or bis (perfluoroalkyl) trifluorophosphorane with non-...
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WO/2013/134296A1 |
Selectively fluorinated molecules are important as materials, pharmaceuticals, and agrochemicals, but their synthesis by simple, mild, laboratory methods is challenging. We report a straightforward method for the cross-coupling of a difl...
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WO/2013/122916A1 |
Processes for forming carbon disulfide from a gas stream containing hydrogen sulfide. A gaseous stream comprising lower molecular weight alkanes and hydrogen sulfide may be contacted with sufficient bromine at a temperature of from about...
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WO/2013/095699A1 |
The use of sulfuryl chloride, either alone or in combination with chlorine, as a chlorinating agent is disclosed.
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WO/2013/081685A1 |
Methods of halogenating a carbon containing compound having an sp3 C-H bond are provided. Methods of fluorinating a carbon containing compound comprising halogenation with Cl or Br followed by nucleophilic substitution with F are provide...
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WO/2013/034612A1 |
Process for the chlorination of an organic compound comprising at least one aliphatic hydroxyl group, said process comprising the steps of actively adding to said organic compound (i) hydrogen chloride and (ii) a HCl desolubilizer or a p...
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WO/2013/028639A1 |
Methods of halogenating a carbon containing compound having an sp3 C-H bond are provided. Methods of fluorinating a carbon containing compound comprising halogenation with Cl or Br followed by nucleophilic substitution with F are provide...
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WO/2012/113726A1 |
Process to obtain a trifluoromethylating composition which comprises the reaction between a copper (I) source and a base in the presence of a solvent and between the resulting cuprating reagent with fluoroform.
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