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Matches 1 - 50 out of 21,740

Document Document Title
WO/2019/127921A1
The present invention relates to a compound for a polypeptide liquid-phase synthesis carrier, a preparation method therefor and use thereof. Specifically, disclosed is a cyclic ketone compound as a polypeptide liquid-phase carrier, havin...  
WO/2019/131677A1
The present invention relates to a fluorine-containing diene compound represented by general formula I, and to a polymer thereof. In the formula: R1 through R7 are each independently a hydrogen atom, a chlorine atom, a fluorine atom, or ...  
WO/2019/127920A1
A liquid phase spherical carrier as represented by formula I, a preparation method therefor and use thereof. R is a functional group, preferably a group having hydroxyl, amino, carboxyl or halogen. The liquid phase synthesis carrier can ...  
WO/2019/132739A1
The present invention relates to the field of organic chemistry and pharmacology and describes novel asymmetric derivatives of polyphenols of the dinaphthalene series of general Formula (I) or general Formula (II), a process of preparing...  
WO/2019/119363A1
Disclosed is a method for producing a mixed ether from a mixed phenol and methol by gas phase etherification, at least comprising the following steps: a mixture containing the mixed phenol and methol is passed through a reaction zone con...  
WO/2019/123943A1
The present invention provides a hydroxy compound A having a structure of general formula (1).(In formula (1), each Ar independently represents a structure having an aromatic ring having an unsubstituted or substituted group, R1 and R2 e...  
WO/2019/122078A1
The invention relates to a catalyst system and process for preparing dimethyl ether from synthesis gas as well as the use of the catalyst system in this process.  
WO/2019/126406A1
Processes for co-production of methyl tertiary-butyl ether (MTBE) and alkylate is disclosed. The process includes comprising passing a hydrocarbon feed stream comprising C4 hydrocarbons to a dehydrogenation unit to generate a dehydrogena...  
WO/2019/123834A1
A purification method of desflurane (difluoromethyl-1, 2, 2, 2-tetrafluoroethyl ether represented by formula (1)) according to the present invention comprises a step wherein a mixture containing desflurane and a trihalomethane is brought...  
WO/2019/120183A1
A method for improving scrub resistance of a coating composition by adding an alkoxylated tristyrylphenol compound into said coating composition. In particular, the coating composition is an aqueous coating composition comprising a vinyl...  
WO/2019/122075A1
The invention relates to a catalyst and catalyst layer and process for preparing dimethyl ether from synthesis gas or methanol as well as the use of the catalyst or catalyst layer in this process.  
WO/2019/121032A1
The present invention relates to new odorous acetals which are useful as fragrance or flavor materials in particular in providing vanilla and spicy notes with a natural impression resembling vanilla absolute.  
WO/2019/123121A1
Systems and processes for producing isomerized alkenes are disclosed. The systems mainly include an isomerization unit, a dehydrogenation unit, and a MTBE synthesis unit. A hydrocarbon stream is fed into the isomerization unit to form is...  
WO/2019/116798A1
Provided are a (meth)acrylate compound represented by general formula (1) and a method for producing the same. In the formula, R1 to R4 are each the same or different and are an alkyl group, an aryl group, or a halogen atom, R5 and R6 ar...  
WO/2019/115760A1
The present invention relates to a process for the hydroxylation of an aromatic compound comprising at least one alkoxy group, said process comprising step (a) reacting said aromatic compound comprising at least one alkoxy group with hyd...  
WO/2019/116262A1
A hydrofluoroolefin ether represented by the general Formula (I), compositions that include such compounds, and apparatuses and methods for use that include such compositions and compounds, wherein Formula (I) is represented by: Rf-O-CH2...  
WO/2019/116202A1
A method of producing methyl tertiary butyl is disclosed. The method involves removing n-butane and/or other light hydrocarbons from an isobutane stream separated from a C4 hydrocarbon stream such that the isobutane is of high purity. Th...  
WO/2019/116260A1
A perfluorinated 1-alkoxypropene represented by general Formula (I), compositions that include such compounds, and methods and systems that include such compositions are provided, wherein Formula (I) is represented by: RfO-CF=CFCF3 where...  
WO/2019/111989A1
The present invention provides: a novel compound which is expected to be used as an intermediate for solvents, cleaning agents, foaming agents, functional materials, and the like; a method for producing this novel compound; and a use of ...  
WO/2019/109276A1
Disclosed are granular 9,9-bis[3-phenyl-4-(2-hydroxyethoxy)phenyl]fluorene and a preparation method therefor. The granular 9,9-bis[3-phenyl-4-(2-hydroxyethoxy)phenyl]fluorene has greatly improved liquidity, is easy to discharge and conve...  
WO/2019/110464A1
The present invention relates to a method for preparing a dialkyi or dialkenyl ether of a cycloaliphatic or araliphatic diol, which comprises (i) reacting the cycloaliphatic or araliphatic diol with metallic sodium in an aprotic organic ...  
WO/2019/113312A1
The present invention relates to a process for preparing compound 1 that useful as an anticancer agent. In particular, the invention seeks to provide new methodology for preparing compound 1 and substituted derivatives thereof.  
WO/2019/107252A1
Provided is a compound which contains unsaturated double bonds and has an oxygen-absorbing ability and which, when used in coating materials, etc., enables the crosslinking reaction or curing reaction to proceed sufficiently. Also provid...  
WO/2019/108773A1
The present invention relates to substituted stilbenes and dienones which exhibit unexpected dual activity, as inhibitors of NFκB and as agonists (activators) of Nrf2. In particular, these compounds show dual activity and makes them par...  
WO/2019/106000A1
The present invention concerns compound of formula (I) in the form of any one of its stereoisomers or as a mixture thereof, and wherein Q group represents a —CH=CH—CH3 group or a —C≡C—CH3 group. The use as a perfuming ingredien...  
WO/2019/106142A1
The present invention describes compositions comprising at least one compound chosen from 4-alkoxyphenol of formula (I) and 2-alkoxyphenol of formula (II), characterized in that it also comprises between 0.1 and 10 000 ppm of at least on...  
WO/2019/104810A1
Disclosed by the present invention are a processing system and method for preparing an acetal by using monohydric alcohol-air catalytic conversion, which solves the problems in the existing technology wherein costs are high, safety and e...  
WO/2019/093401A1
The present invention provides: a novel compound which is expected to be used as a solvent, a cleaning agent, a foaming agent, an intermediate for functional materials, and the like; a method for producing this novel compound; and a use ...  
WO/2019/092032A1
The present invention relates to novel polymerisable compounds derived from cardanol, and a diphenol, to the polymerisation of same, and to the use of said polymers in materials for industry.  
WO/2019/092366A1
The invention relates to a compound of following formula (I): in which: - the groups R1 and R2, which are identical or different, represent, independently of one another, a linear, branched or cyclic, saturated or unsaturated hydrocarbon...  
WO/2019/086545A1
The present invention relates to a process for preparing 4-chlorobenzyl propargylether comprising a step (a) of reacting 4-chlorobenzyl chloride with propargyl alcohol in the presence of a base and a phase transfer catalyst, wherein the ...  
WO/2019/084740A1
Disclosed is a method for preparing a Glecaprevir synthetic intermediate. An epoxy cyclopentane is used as a starting material to carry out a ring opening reaction to form 2-hydroxy-1-propenyloxycyclopentane, the same being acetylated to...  
WO/2019/089202A1
A compound has the structure of formula (1): X-(OCH2CH2CH2)n-OR (1) in which n is an integer from 2 to 15, R is a C6 to C36 hydrocarbyl group, X is R or R1C(O) and R1 is a C2 to C36 hydrocarbyl group. A personal care product contains the...  
WO/2019/084122A1
A composition comprising a distillate fuel, an oligomer portion comprising at least one dimethoxymethane oligomer, and a stabilizer comprising one or more alcohols. A composition comprising a distillate fuel, and an oligomer portion comp...  
WO/2019/082541A1
Provided are an alcohol represented by general formula (1) and a method for producing same. In the formula, ring Z1, ring Z2 and ring Z3 denote aromatic rings. However, at least one of ring Z1, ring Z2 and ring Z3 is a naphthalene ring. ...  
WO/2019/077147A1
The present invention relates to a selective process for preparing acetals or ethers. In particular, the process involves a selective catalytic hydrogenolysis of a trihydrocarbyl orthoesterso as to control the extent of dealcoholation to...  
WO/2019/078585A1
The present invention relates to a photopolymerizable composition, a holographic recording medium produced from the composition, an optical element including the holographic recording medium, and a holographic recording method using the ...  
WO/2019/077140A1
The invention relates to a method for producing polyoxymethylene dimethyl ethers (OME) from methanol (ME), and to the use of a catalyst in the production of polyoxymethylene dimethyl ethers (OME) from methanol (ME) for controlling the su...  
WO/2019/077146A1
The present invention relates to a process for preparing ethers, particularly unsymmetrical ethers, and preferably ethers suitable for use as base stocks for lubricant compositions. In particular, the process involves the reaction of an ...  
WO/2019/063846A1
The invention relates to a method of preparing a compound of formula (I), comprising a step of reacting a mixture of at least one phenolic compound of the following formula (III), with at least one base. The invention also relates to a m...  
WO/2019/064863A1
Provided is a method for efficiently producing high-purity 1,2,2,2-tetrafluoroethyl difluoromethyl ether (desflurane) using a fluorinating agent having excellent handleability. In a liquid phase, 1,2,2,2-tetrafluoroethyl dichloromethyl e...  
WO/2019/066076A1
Provided is a catalyst containing a carrier, and a metal obtained by reducing metal ions carried by the carrier 1) in a supercritical state or 2) in a polar organic solvent, the carrier being an inorganic porous body having a hierarchica...  
WO/2019/063452A1
The invention relates to a method for producing fluorinated compounds, novel compounds having fluorinated end groups, to the use thereof and agents comprising novel compounds having fluorinated end groups.  
WO/2019/060365A1
The present disclosure provides methods of inhibiting the interaction of menin with MLL1, MLL2 and MLL-fusion oncoproteins. The methods are useful for the treatment of leukemia, solid cancers, diabetes and other diseases dependent on act...  
WO/2019/059320A1
The present invention pertains to a fluorine-containing compound represented by general formula 1, a fluorine-containing compound represented by general formula 2, or a fluorine-containing compound represented by general formula 3. The p...  
WO/2019/059318A1
The present invention pertains to a fluorine-containing compound represented by general formula a. In the formula, each Y is independently C14R15, O, S, NR16, or PR17, Q is an m-valent organic group containing a fluorine atom, R11-R13 ar...  
WO/2019/056123A1
Pharmaceutical compositions comprising one or more cannabinoids and a pharmaceutically acceptable carrier are disclosed. The compositions are in a form suitable for topical administration, and are useful in the treatment of pain. The can...  
WO/2019/052236A1
The present invention pertains to the field of fine chemicals and related chemical technologies and provides a preparation method for a butadiene derivative. Phenylacetylene and derivatives thereof are used as raw materials and react in ...  
WO/2019/054148A1
A fluorine-containing ether compound which is represented by R1-R2-CH2-R3-CH2-R4-R5. (In the formula, R3 represents a perfluoropolyether chain; each of R1 and R5 independently represents an optionally substituted alkyl group, an organic ...  
WO/2019/046931A1
Compounds of general formula IA, IB and IC outlined below, including pharmaceutically acceptable salts, solvates and hydrates thereof. Such compounds and pharmaceutical compositions comprising them may be used in medical conditions invol...  

Matches 1 - 50 out of 21,740