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WO/2020/077451A1 |
The disclosure relates to porous and non-porous silica capsules (capsules in capsule or core-shell capsules), porous microspheres, as well as their direct phase emulsification process without surfactant and their use, wherein the particl...
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WO/2020/079011A1 |
The present invention relates to the use of an ether or an ester of a tertiary alkanol or of mixtures of two or more ethers or esters of tertiary alkanols or of a stereoisomer thereof or of a mixture of two or more stereoisomers thereof ...
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WO/2020/078262A1 |
Disclosed is a green hydrolysis process for a metalorganic product of a Grignard reaction, specifically comprising: 1) adding a measured amount of a pyridinium salt into a reactor, then slowly adding a metalorganic compound ether solutio...
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WO/2020/058119A1 |
The presently claimed invention relates to a process for the recovery of 3-methyl-3-buten- l-ol from a stream obtained in the production of 3-methyl-3-buten-l-ol from 2-methylprop- 1-ene and formaldehyde, by treating the stream with an a...
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WO/2020/051957A1 |
Provided are a method for preparing a methyl benzyl alcohol by means of the catalytic conversion of ethanol and a catalyst used, belonging to the technical field of chemical catalysis. The present invention develops a route to prepare th...
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WO/2020/051955A1 |
Disclosed are a method for preparing a benzyl alcohol and homologues by means of the catalytic conversion of a lower alcohol and a catalyst used, belonging to the technical field of chemical catalysis. The present invention aims to devel...
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WO/2020/051956A1 |
The present invention belongs to the technical field of chemical catalysis, and provides a method for producing methylbenzyl alcohol by catalytic conversion of ethanol and a catalyst therefor. The present invention aims to develop a cata...
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WO/2020/050271A1 |
The present invention relates to: a transition metal complex having a PNNP4 ligand that is easily manufactured and handled and that is relatively inexpensive to procure, and a method for manufacturing the same; a method for performing hy...
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WO/2020/049111A1 |
A process for producing isoprenol, comprising: mixing and injecting a formaldehyde source and isobutylene into a reactor through a plurality of nozzles operated in parallel and reacting the formaldehyde source and isobutylene under super...
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WO/2020/042524A1 |
The present invention provides a PdIn alloy catalyst. The PdIn alloy catalyst comprises a carrier and metal Pd loaded on the carrier. The carrier is a nitrogen-doped porous carbon composite material having a plurality of pore channels. T...
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WO/2020/038775A1 |
The present invention relates to a method for depolymerising oxygenated polymer materials, in particular by nucleophilic catalysis, and to the use of said method in the recycling of plastic materials and the preparation of aromatic and a...
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WO/2020/017135A1 |
Provided is a method for manufacturing ketones, which are a constituent of sex hormones of male brown rats (Rattus norvegicus). This method for manufacturing ketones comprises the following three steps: (1) A first step in which an α,β...
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WO/2019/236614A1 |
The synthesis and application of compounds having unique and desired flavor and/or fragrance characteristics are provided herein. The compounds herein can be employed alone or incorporated as fragrance or flavor ingredients in fragrance ...
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WO/2019/228903A1 |
The present invention relates to new classes of odorous alcohols (odorants) derived from 2,3- dimethylbutene which are useful as fragrance or flavor materials in particular in providing natural piney olfactory notes with a complex profil...
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WO/2019/216415A1 |
The present disclosure addresses the problem of providing a production method for a novel fluoromethyl derivative. The problem is solved by a production method that is for a fluorinated organic compound represented by formula (1) [in the...
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WO/2019/199459A1 |
In a process for producing a biphenyl carboxylic acid, alcohol, and/or ester, benzene or toluene is reacted with a furanyl compound having the formula (I) where R1 is -H, -CH3, -CHO, -CH2OH, -COOH or -COOR2 and R2 is an alkyl group havin...
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WO/2019/197232A1 |
The invention relates to a multi-stage process for producing 2,6-dialkylphenyl acetic acids of general formula (I) by reacting 2,6-dialkyl bromobenzenes with (1) magnesium, (2) a formamide, (3) an acid, (4) hydrogenation of the benzaldeh...
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WO/2019/165783A1 |
The present invention relates to a method for continuously preparing a 2-methylallyl propanate alcohol solution, with 2-methylallyl propanol and an alkaline metal hydroxide aqueous solution serving as raw materials, an alcohol solution o...
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WO/2019/165367A1 |
A method including hydroformylating, with syngas, ally] alcohol in an allyl alcohol feed, to produce a hydroformylation product comprising 4-hydroxybutyraldehyde and 3-hydroxy-2- methylpropionaldehyde; and producing a 1,4-butanediol (BDO...
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WO/2019/154730A1 |
The present invention relates to triarylmethane compounds of the formula (I), which suitable as monomers for preparing thermoplastic resins having beneficial optical properties and which can be used for producing optical devices. R1, R2 ...
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WO/2019/154727A1 |
The present invention relates to triarylmethane compounds of the formula (I), which are suitable as monomers for preparing thermoplastic resins having beneficial optical properties and which can be used for producing optical devices. (I)...
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WO/2019/136680A1 |
Disclosed is an application of a tricyclopentadienyl rare-earth metal complex in catalyzing a reaction of aldehyde and allylboronic acid. Allyl alcohol is prepared from raw materials comprising aldehyde and allylboronic acid with the tri...
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WO/2019/138216A1 |
The present invention relates to the field of catalytic hydrogenation and, more particularly, to methods of manganese-catalysed hydrogenation of esters to alcohols. Advantageously, where the esters are chiral, the hydrogenations proceed ...
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WO/2019/119934A1 |
The present invention relates to a method for the continuous preparation of 2-methyl allyl alcohol, wherein by means of a multi-stage serial continuous stirring reactor, a sodium acetate solution, 2-methyl allyl chloride and sodium hydro...
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WO/2019/109629A1 |
Disclosed is a preparation method of a catalyst for liquid phase hydrogenation of acetophenone in preparation of α-phenylethanol, including: adding water, a small alcohol, a Gemini surfactant and an organic pore-forming agent to a react...
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WO/2019/109021A1 |
The disclosure provides processes for synthesizing compounds for use as CFTR modulators.
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WO/2019/100785A1 |
Disclosed in the present invention is a synthesis process for a crizotinib intermediate. The synthesis process comprises the following steps: in an alkali and solvent environment, with 2,6-dichloro-3-fluoroacetophenone as a raw material ...
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WO/2019/104162A1 |
This disclosure generally relates to catheters, methods of enhancing the patency of an intravascular catheter and compositions, methods, devices and kits relating to the infusion of a catheter lock solution into an indwelling catheter. D...
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WO/2019/086404A1 |
A process of purification of a homoallylic alcohol by distillation in the presence of a base, wherein the homoallylic alcohol is E,E-homofarnesol.
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WO/2019/072669A1 |
The present invention relates to a method for preparing a compound of formula (I). The present invention also relates to compounds of formula (A) or a compound in the form of a stereoisomer. The present invention further relates to the u...
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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...
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WO/2019/043697A1 |
A slow-release composition comprising: first host material essentially comprising a mesoporous molecular sieve; guest material within the first host material, the guest material comprising at least one pheromone, wherein the pheromone is...
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WO/2019/043415A1 |
A process is disclosed for the hydrogenation of a compound comprising an α,β-unsaturated carbonyl group to form a compound comprising an allyl alcohol group, wherein the hydrogenation is carried out in the presence of a hydrogenation c...
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WO/2019/043251A1 |
The present invention relates to novel compounds which are particularly useful for the synthesis of novel chromanol derivatives. These compounds have interesting properties. Particularly, the novel chromanol derivatives have interesting ...
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WO/2019/043414A1 |
Process is disclosed for the hydrogenation of a compound comprising an α,β-unsaturated carbonyl group to form a compound comprising an allyl alcohol group, wherein the hydrogenation is carried out in the presence of a hydrogenation cat...
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WO/2019/030386A1 |
The present invention relates to a process for recovering 3-methylbut-3-en-1 -ol from a feed stream F1 comprising 3-methylbut-3-en-1 -ol, one or more solvents, water, and isobutene, wherein 3-methylbut-3-en-1 -ol, the one or more solvent...
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WO/2019/014420A1 |
The present disclosure provides for a method of decreasing medication errors by adding an odorant to a pharmaceutical composition comprising an active agent. The odorant has a distinct and characteristic odor. Thus, the pharmaceutical co...
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WO/2018/232317A1 |
Described are methods of treating or preventing a symptom of galactosemia comprising administering to a subject with galactosemia, a therapeutically effective amount of a compound of formula (I).
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WO/2018/211154A1 |
The present invention relates to a cobalt(ll)-mediated photocatalytic process for reducing arylketones, arylalkenes, arylaldehydes and aliphatic aldehydes, and to a novel catalytic composition used in this process and comprising a cobalt...
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WO/2018/181865A1 |
The present invention provides a novel cationic ruthenium complex which is easy to produce and handle and can be procured at a relatively low cost and a production method for the ruthenium complex, a method for producing an alcohol or th...
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WO/2018/158244A1 |
The present invention relates to a process for preparing an unsaturated alcohol, preferably 3,7- dimethyl-2,6-octadienal, by contacting an alkene, preferably isobutene, with formaldehyde in the presence a condensation catalyst comprising...
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WO/2018/153499A1 |
A primary aspect of the present invention relates to a method for producing a mixture comprising rotundone. A further aspect of the present invention relates to rotundone-containing mixtures and to the use thereof for creating, imparting...
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WO/2018/157129A1 |
A method of treating an ocular disorder in a subject in need thereof includes administering to the subject a therapeutically effective amount of a retinal sequestering compound of formula (I).
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WO/2018/155473A1 |
A method for manufacturing a catalyst liquid containing a group 6-11 transition metal catalyst, in which it is possible to suppress blackening of the transition metal catalyst during storage of the catalyst liquid and in which the group ...
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WO/2018/154244A1 |
The invention relates to a method for the synthesis of pheromones functionalised on one of the ends thereof and comprising at least two conjugated double bonds with a majority stereochemical configuration (E, Z). The reaction is carried ...
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WO/2018/143104A1 |
Provided is a method in which an α-olefin represented by formula (1) is reacted with formaldehyde under heated conditions to produce a γ,δ-unsaturated alcohol represented by general formula (2), wherein the method includes a step of c...
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WO/2018/140243A1 |
The present invention provides an improved process for manufacturing high quality butanediol. The invention relates to an improved process for manufacturing high quality butanediol from feedstock comprising butynediol having been manufac...
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WO/2018/138369A1 |
The present invention relates to new malodour-counteracting agents of formula (I) or stereoisomers thereof, particularly useful in blocking the olfactory perception of androstenone, Formula (I), wherein R1, R2, R3,R4, R5, R6, R7 and X ha...
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WO/2018/135506A1 |
The purpose of the present invention is to provide a ruthenium complex which is capable of serving as a reduction catalyst that is applicable to an industrial production. According to the present invention, ketones, aldehydes, esters or ...
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WO/2018/134221A1 |
The present invention relates to a composition of matter comprising a) at least one compound of formula (I) in the form of any one of its isomers or a mixture thereof; wherein R1 represents a hydrogen atom or a C1-2 alkyl group; and R re...
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