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WO/2022/253681A1 |
The disclosure relates to a process for deacetylating certain acetyl-containing compounds, as well as the compositions formed from the process. In some embodiments, the acetyl-containing compounds are acetyl-containing compounds derived ...
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WO/2022/233904A1 |
Described are a method of preparing a product comprising one or more product compounds selected from the group consisting of aliphatic polyols having three or more hydroxy groups and a total number of carbon atoms of 5 or more, the use o...
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WO/2022/232356A1 |
Aspects disclosed herein include a method for treatment of a subject, the method comprising: topically administering a melanin formulation having an artificial melanin material (thereby administering artificial melanin material) to (or, ...
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WO/2022/213609A1 |
A preparation method and application of a Pt-based alloy/MOFs catalyst having high hydrogenation selectivity. A Pt alloy/MOFs structure in which Pt alloy particles are uniformly loaded on the surface of MOFs is prepared by means of a one...
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WO/2022/207642A1 |
The present invention relates to dialkylpentene ether and dialkylpentadiene ether derivatives as fragrances. Specifically, it relates to the use of the ether derivatives as an aroma chemical and also for enhancing and/or modifying the ar...
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WO/2022/200410A1 |
The present invention relates to a new nickel (Ni) catalyst for selective hydrogenations of alkynes to alkenes. The catalyst consists of nickel nanoparticles and nitrogen doped carbon supported on silica. It is prepared by impregnation o...
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WO/2022/200411A1 |
The present invention relates to a new cobalt (Co) catalyst for selective hydrogenations of alkynes to alkenes. The catalyst is prepared by impregnating fumed silica with a cobalt complex comprising, for instance, melamine, drying the im...
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WO/2022/202748A1 |
[Problem] To provide a stabilized preparation for using Araliadiol as a medicine or a functional food and a method for manufacturing the same. [Solution] A powdery preparation that contains Araliadiol, dextrin and cyclodextrin. Preferabl...
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WO/2022/196796A1 |
The first problem addressed by the present invention is to provide a simple method for producing an organic metal nucleophilic agent, the method being reduced in environmental load by reducing the amount of an organic solvent used therei...
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WO/2022/189652A1 |
A process for recovering isoprenol essentially free of formaldehyde from a stream of crude isoprenol containing isoprenol, water and formaldehyde, the process comprising subjecting the stream of crude isoprenol or an isoprenol containing...
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WO/2022/191312A1 |
[Abstract] [Problem] To provide a method for producing a dealkoxyphenylation product with high yield from a substrate, e.g., a sugar, which is bonded to an alkoxyphenyl group through an oxygen atom. [Solution] A substrate that is bonded ...
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WO/2022/180642A1 |
The present invention relates to compounds of formula (I), wherein A represents -CH2OH or -CHO, -CH2OAc R1 is an alkyl or alkylidene group, R2 is an alkyl or alkylidene group, dotted line represents double bond or single bond. The presen...
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WO/2022/161163A1 |
The present invention provides a production process for industrial prenol, comprising the following steps: A) performing depolymerization on polyoxymethylene to generate free formaldehyde; and B) contacting the free formaldehyde with bas...
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WO/2022/152769A1 |
The invention comprises a process for the preparation of a chiral triol of formula (I) wherein, R1 is hydrogen or halogen by way of an asymmetric hydrogenation of a ketone compound of formula (IIa) wherein, R1 is hydrogen or halogen and ...
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WO/2022/153003A1 |
The present invention relates to the field of perfumes and flavourings. More particularly, it relates to valencene derivatives and the use thereof as a perfuming or flavouring agent. It also relates to a perfuming or flavouring compositi...
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WO/2022/136232A1 |
There is provided a method for preparing homofarnesol (1), the method comprising the steps of: a) providing farnesyl chloride (2); b) reacting farnesyl chloride (2) to homofarnesate (3) by alkoxycarbonylation; and c) reacting homofarnesa...
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WO/2022/136227A1 |
There is provided a method for preparing homofarnesol (1), the method comprising the steps of: a) providing homofarnesylnitrile (2); b) reacting homofarnesylnitrile (2) to homofarnesic acid (3); and c) reacting homofarnesic acid (3) to h...
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WO/2022/112118A1 |
The present invention relates to the field of organic synthesis. More specifically, it concerns a process for the selective reduction of a C3-C70 substrate containing one or more carbonyl or carboxylic functional groups into the correspo...
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WO/2022/096875A1 |
The present invention is directed to a process for hydrogenation of an ester-containing substrate, comprising treating an ester-containing substrate with a base and a transition metal catalyst in the presence of molecular hydrogen, where...
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WO/2022/085384A1 |
The present invention addresses the problem of providing a novel ruthenium complex, in which addition of a base during catalyst activation is not necessary, which exhibits excellent crystallinity and stability, for which large scale synt...
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WO/2022/078796A1 |
The present invention relates to a process for the preparation of preparation α-alkyl-2- (trifluoromethyl)-benzyl alcohol.
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WO/2022/073115A1 |
Compounds of Formula I or II, methods of preparation and of use thereof. Formula I has a core aromatic group with substituents as follows: Formula (I) wherein G1 is -(CH2)nC(R1)(R2)OH, -(CH2)n-CHO, -(CH2)nC(O)NR1R2, -(CH2)nCH (R1)NR1R2, ...
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WO/2022/061193A1 |
Provided are vitamin D3 derivatives of formula (I), pharmaceutical compositions thereof, and pharmaceutical or medical uses thereof for treating metabolic disease, a liver disease, obesity, diabetes, cardiovascular disease, or cancer in ...
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WO/2022/058018A1 |
The invention is in the field of fragrances and relates to novel fragrance compounds according to general formula (I) derived from campholenic aldehyde with a sandalwood-based note and improved acid stabilities. Furthermore, the present ...
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WO/2022/058595A1 |
The invention is in the field of fragrances and relates to novel fragrance compounds according to general formula (I) derived from campholenic aldehyde with a sandalwood-based note and improved acid stabilities. Furthermore, the present ...
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WO/2022/032134A9 |
A pharmaceutical composition is provided that comprises an effective amount of dillapiole or a derivative thereof, and a pharmaceutically-acceptable vehicle, carrier, or excipient. Methods of treating a bacterial infection are also descr...
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WO/2022/048951A1 |
The present invention relates to a copolymer comprising, (A) allyloxycarboxyl substituted benzopinacol monomer of formula (I) and (B) at least one ethylenically unsaturated monomer, in copolymerized from, and use of the copolymer as a ra...
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WO/2022/041927A1 |
The present invention is generally related to a novel catalytic composition and a method for the production of 1,4-butynediol by catalytic ethynylation of formaldehyde, the said method is known as the Reppe reaction. The invented catalys...
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WO/2022/038412A1 |
Prior art describes methods for making whole-plant extracts from the cannabis plant. Terpenes and cannabinoids are classes of compounds found inherently in those extracts. But, because those extracts contain hundreds of different, and so...
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WO/2022/035616A1 |
A process of producing allyl alcohol by reacting glycerin with ReO3-AI2O3 in the presence of gamma-valerolactone (GVL) in a reactor is described. More specifically, a process to produce allyl alcohol, comprising the step of: a) reacting ...
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WO/2022/028176A1 |
A method for isomerizing cis-olefin into trans-olefin, comprising: adding a palladium/copper compound catalyst and cis-olefin to a reaction vessel, adding an organic solvent, mixing well, and reacting in a hydrogen atmosphere to obtain t...
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WO/2022/032268A1 |
A process for the treatment of waste water, spent air, and hydrocarbon containing liquid and gaseous streams in the cumene/phenol complex is described. Various effluent streams are combined in appropriate collection vessels, including a ...
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WO/2022/025071A1 |
Provided is a compound represented by general formula (1). (In general formula (1), Ar1 and Ar2 independently represent groups selected from (AA), R1 to R6 represent hydrogen atoms, hydrocarbon groups, or heteroatom-containing hydrocarbo...
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WO/2022/016317A1 |
The present invention relates to the technical field of acetylene alcohol production, and in particular, to a separation method for 2-methyl-3-butyne-2-ol, comprising: pretreating a reaction liquid containing 2-methyl-3-butyne-2-ol to re...
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WO/2022/012005A1 |
The present invention provides a catalyst modified with a thiol ligand, a preparation method therefor and use thereof. The method comprises: introducing a hydrogen-containing gas, and modifying Pd4S or Pd4S/X by a thiol ligand under a ga...
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WO/2022/013278A1 |
The invention relates to a process for producing a product comprising one or more bio-based substances selected from the group consisting of fatty alcohols, fatty alcohol alkoxylates, fatty alcohol polyglycosides, fatty alcohol sulfates,...
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WO/2022/003030A1 |
Method for preparing a TiO2 photocatalyst/biomass carrier with TiO2/MxOy nanocrystals, the carrier having a size which is at least nanometric and being active in terms of photocatalysis at least in the visible range, comprising the follo...
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WO/2021/218197A1 |
An implementation method for promoting lignin depolymerization by pre-oxidation-catalytic hydrogenolysis, which comprises the steps of: pre-oxidizing lignin in a solvent system by using 2,3-dichloro-5,6-dicyanobenzoquinone (DDQ); then co...
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WO/2021/204193A1 |
The present invention belongs to the field of medicaments or nutraceutical products, and specifically relates to a compound represented by the following general formula (I), or an enantiomer, diastereomer, salt, ester, prodrug, solvate, ...
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WO/2021/198692A1 |
The present disclosure describes terpenophenolic compounds and their use in medicine. The present disclosure further describes perrottetinene-like compounds, the manufacture thereof, formulations containing same and their use in medicine...
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WO/2021/198525A1 |
A compound according to formula (IIa), which is (S,Z)-3,7-dimethylnon-6-en-1-ol Formula (IIa), and its use as fragrance.
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WO/2021/196340A1 |
The present invention relates to a method for the liquid-solid phase catalytic synthesis of 1-butene-3,4-diol. The method achieves efficient synthesis of 1-butene-3,4-diol by means of a reaction at 50-120°C for 2-10 h at atmospheric pre...
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WO/2021/191249A1 |
The present invention relates to the use of a catalyst made from rhenium oxide supported by cerium oxide, of formula ReOx/CeO2 (I), for catalysing the deoxydehydration of glycerol to allyl alcohol, the reaction being carried out in heter...
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WO/2021/179088A1 |
The present disclosure relates to a composition comprising: i) terpenes in a diamond construction for delivering a specific aroma profile; and ii) optionally, at least one cannabinoid. The present disclosure also relates to methods of us...
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WO/2021/179087A1 |
The present disclosure relates to a composition comprising: i) terpenes in a diamond construction for delivering a specific aroma profile; and ii) optionally, at least one cannabinoid. The present disclosure also relates to methods of us...
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WO/2021/177287A1 |
The present invention addresses the problem of providing a catalyst which exhibits high reusability and is capable of reducing the amount of residual metals in a reaction liquid in a process wherein an optically active reduction product ...
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WO/2021/177343A1 |
Provided is a method in which a caged compound represented by general formula (I) is irradiated with light in the presence of a photosensitizer to thereby release a compound represented by general formula (II). In cases when X is O, th...
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WO/2021/164099A1 |
Disclosed are a selective hydrogenation catalyst, a preparation method therefor and a use thereof, which belong to the technical field of catalysts. The selective hydrogenation catalyst comprises an active component and a carrier support...
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WO/2021/156870A1 |
Compositions comprising 3-hexen-l-ol are described herein, as well as odor-imparting formulations comprising same and articles-of-manufacturing comprising such compositions or odor-imparting formulations. The compositions comprise trans-...
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WO/2021/142938A1 |
Disclosed is a catalyst suitable for the continuous production of isopentenal or isopentenol. The catalyst is composed of a ceramic corrugated plate carrier and a metal oxide active layer coated on the surface of the carrier, wherein the...
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