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WO/2020/138387A1 |
Provided is a method for producing an organic compound, the method making it possible to ensure an adequate reaction time and obtain a target substance at a high yield even in an organic reaction that requires a relatively long time to c...
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WO/2020/137975A1 |
The present invention relates to a method for producing a xanthohumol-containing composition, the method comprising the steps of: bringing a first mixture containing a hop-derived component containing xanthofumol and a first solvent cont...
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WO/2020/132792A1 |
The invention discloses a 2-benzoyl malonate compound, a preparation method therefor and an application thereof. The invention provides a preparation method for an acetylbenzene compound represented by Formula III, comprising the followi...
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WO/2020/137638A1 |
Disclosed is a rare earth compound provided with: one or a plurality of rare earth ions; and a ligand having a condensed polycyclic aromatic group coordinated to the rare earth ions. At least some of the rare earth ions are terbium (III)...
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WO/2020/130292A1 |
The present invention relates to a method for manufacturing cyclododecanone. According to the present invention, a cyclododecanone manufacturing method capable of realizing a high conversion rate and minimizing the production of an unrea...
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WO/2020/130313A1 |
The present invention relates to a method for decomposing a phenolic by-product, and more particularly, to method for decomposing a phenolic by-product produced during a phenol production process, the method comprising the steps of: (S10...
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WO/2020/131338A1 |
The present invention relates to a compound which is a benzophenone substituted with a hydroxyl-terminated alkylene oxide group (R) of formula 1: 1 where R is a combination of from 1 to 13 propylene oxide groups and from 5 to 20 ethylene...
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WO/2020/127305A1 |
The present invention relates to bi-and tricyclic compounds of the general formula (I) (I) wherein the dashed lines independently of each other represent a single or a double bond, X represents a group of the formulae X1 to X3 wherein th...
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WO/2020/130605A1 |
The present invention relates to a laurolactam preparation method and a synthesis apparatus, and epoxidation and a rearrangement reaction are carried out in the conversion of cyclododecene into cyclododecanone so that the preparation met...
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WO/2020/119277A1 |
Disclosed is a method for cyclization of pseudoionone; said method takes pseudoionone as a raw material; adding a perfluorosulfonic acid resin and a lower concentration of sulfuric acid to catalyze a reaction to obtain a target product Î...
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WO/2020/118361A1 |
Ocular lenses having UV absorbing properties are disclosed. The ocular lens comprises a hydrogel polymer comprising polymerised residues derived from a polymerisable UV absorber of formula (I): U-L-Py (I) wherein: U is a UV absorbing moi...
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WO/2020/108186A1 |
Provided is a method for synthesizing keto-isophorone. The method comprising: using 3,5,5-trimethyl-4-hydroxy-2-cyclohexene-1-one (HIP) as a raw material; using a benzoquinone compound (II) as an oxidizing agent and a catalyst; introduci...
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WO/2020/104398A1 |
The invention relates to a process for preparing an α-methylene ketone comprising the step of reacting a ketone with formaldehyde in the presence of a catalyst which is an organic compound comprising at least one acid function or the co...
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WO/2020/102952A1 |
Applications of a diphenylpropenone compound of general formula (I), or a stereoisomer thereof, or a geometric isomer thereof, or a tautomer thereof, or a solvate thereof, or a salt acceptable for feed in the preparation of an animal fee...
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WO/2020/102901A1 |
Provided herein are synthetic compounds useful for inhibiting bacterial growth and uses thereof. Also provided are pharmaceutical compositions. The compounds and pharmaceutical compositions are useful for inhibiting growth of a bacterium...
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WO/2020/098901A1 |
The present invention relates to the use of 1-(4,4-dimethylcyclohexyl)ethanone, 1-(4,4-dimethylcyclohex-1-en-1-yl)ethanone, 1-(4,4-dimethylcyclohexyl)ethanol, 1-(4,4-dimethylcyclohexyl)ethyl acetate and 1-(2-hydroxy-4,4-dimethylcyclohexy...
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WO/2020/100765A1 |
Provided is a cobalt complex which is liquid at room temperature and useful for manufacturing a cobalt-containing thin film under conditions without using an oxidizing gas.　A cobalt complex represented by formula (1). (L1 and L2 repres...
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WO/2020/099461A1 |
The invention relates to an apparatus (1) for producing pseudoionone and hydroxy pseudoionone. It suggests an apparatus (1) comprising first and second substantially vertically oriented reactor chambers oriented such that components flow...
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WO/2020/099452A1 |
Described is a process of making pseudoionone and hydroxy pseudoionone comprising the steps of (i) preparing a first aqueous mixture comprising first concentrations of acetone, citral and hydroxide, (ii) producing a second aqueous mixtur...
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WO/2020/094820A1 |
A method for manufacturing 1,4-bis(4-phenoxybenzoyl)benzene, including: – reacting terephthaloyl chloride with diphenyl ether in the presence of a Lewis acid, so as to obtain a product mixture including 1,4-bis(4-phenoxybenzoyl)benzene...
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WO/2020/094819A1 |
A method for manufacturing 1,4-bis(4-phenoxybenzoyl)benzene, comprising: – providing a solvent, a Lewis acid, a first reactant and a second reactant, wherein the first reactant and the second reactant are respectively terephthaloyl chl...
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WO/2020/094818A1 |
A method for manufacturing 1,4-bis(4-phenoxybenzoyl)benzene, comprising: – providing a solvent, a Lewis acid, a first reactant and a second reactant, wherein the first reactant and the second reactant are respectively terephthaloyl chl...
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WO/2020/087687A1 |
A method for preparing 2,2',4,4'-tetrahydroxy-3'-(2",3"-dihydroxy-3"-methylbutyl) chalcone. The steps of the method are: mulberry leaves are submerged and extracted in an aqueous solution of 40-100 % volume percent methanol or ethanol, a...
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WO/2020/085396A1 |
A cross-coupling reaction method including: preparation of an aromatic compound (1) that has a leaving group; preparation of a compound (2) capable of a cross-coupling reaction, the compound (2) being selected from aromatic amino compoun...
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WO/2020/086537A1 |
The present invention relates to novel compounds and their use as fragrance materials.
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WO/2020/087063A1 |
This invention relates to certain compounds or pharmaceutically acceptable salts thereof, and for the use of the compounds to treat cancer. In another aspect, the disclosure relates to a pharmaceutical composition comprising a compound o...
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WO/2020/078892A1 |
The present invention relates to the use as perfuming ingredients, e.g. to impart odor notes of the fruity, fruity-exotic types, of cyclopentanone compounds of formula (I) in the form of any one of its stereoisomers or a mixture thereof,...
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WO/2020/081997A1 |
A nanoparticle ATQ composition is provided which has good stability and bioavailability. Compositions and methods of using the nanoparticle ATQ composition in treating parasitic and other infections is described.
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WO/2020/072957A1 |
The presently disclosed subject matter provides a flavor composition that can provide and/or enhances a peanut flavor. In certain embodiments, the flavor composition comprises aroma compounds that contribute to a peanut flavor. Also prov...
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WO/2020/068419A1 |
A method comprising synthesizing a substituted cyclopentenone compound via reaction of a substituted cycloalkyl acrylate ester in the presence of phosphorous pentoxide/methanesulfonic acid reagent to make the substituted cyclopentenone c...
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WO/2020/068420A1 |
A method of synthesizing a substituted cyclopentadiene compound. The synthesis comprises a step of cyclizing, in the presence of a phosphorous pentoxide/methanesulfonic acid reagent, an alpha,beta-unsaturated carboxylic acid, cycloalkyl ...
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WO/2020/067079A1 |
The present invention relates to a method for producing a 3-methylcycloalkenone compound and a method for producing muscone. A 3-methylcycloalkenone compound can be produced with high reaction efficiency by subjecting a diketone represen...
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WO/2020/056564A1 |
Disclosed is a method for preparing a 1,3-dicarbonyl compound based on a metal hydride/palladium compound system. The method comprises the following steps: suspending a palladium compound and a metal hydride in a solvent under the protec...
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WO/2020/056565A1 |
Provided is an application of a metal hydride/palladium compound system in the preparation of a 1,3-dicarbonyl compound in a cascade reaction of an electron-deficient alkene compound, said reaction comprising the following steps: under t...
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WO/2020/057235A1 |
Disclosed is a method for continuously and efficiently preparing 2,6,6-trimethyl-2-cyclohexene-1,4-dione by oxidation, comprising: (1) reacting a raw material liquid with an oxygen-containing gas in a jet mixing manner to obtain a reacti...
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WO/2020/050462A1 |
The present invention relates to a naphthopyrone derivative and a composition comprising, as an active ingredient, a Cassia obtusifolia shoot extract including the naphthopyrone derivative. A composition according to an aspect of the pre...
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WO/2020/050249A1 |
Provided is a method for producing a trifluoropyruvate fluoride dimer, said method comprising a reaction step for reacting hexafluoropropylene oxide with an aldehyde.
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WO/2020/050215A1 |
Provided for the purpose of efficient oxide production is a method for producing an oxide by oxidation of a starting compound in the presence of oxygen, characterized in that the starting compound is oxidized in the presence of manganese...
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WO/2020/049957A1 |
The present invention provides a compound having an excellent rate of HTP change by exposure to light. In addition, the present invention provides a composition, a cured product, an optically anisotropic body, and a reflective film, whic...
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WO/2020/051222A1 |
This invention provides illudin derivatives, intermediates, preparation methods, pharmaceutical compositions and uses thereof. Specific examples include novel synthetic routes to prepare illudin derivatives and an illudin derivative havi...
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WO/2020/042250A1 |
Disclosed is a method for preparing 2,2',4,4'-tetrahydroxy-3-(2"-hydroxy-3"-methylbutyl- 3"-alkenyl)chalcone, comprising the following steps: steeping mulberry leaves with a solution of 40-100% (by volume) methanol or ethanol in water, c...
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WO/2020/044102A1 |
The invention relates to a convenient procedure for the preparation of 5H- Dibenzo[a,d] cyclohepten-5-one in high yield an purity from 10,11-Dihydro-5H-dibenzo[a,d]cyclohepten-5-one. The procedure is not only convenient to be adopted on ...
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WO/2020/044825A1 |
A method for solvent purification which comprises distilling a solvent with distillation equipment 10 including a distillation vessel 1, thereby obtaining the solvent that has been purified. Members constituting the distillation equipmen...
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WO/2020/045856A1 |
The present invention relates to a novel hypoxia-inducible factor 1α (HIF-1α) inhibitor, a preparation method therefor, and a pharmaceutical composition for preventing or treating angiogenesis-associated eye disease, containing same as...
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WO/2020/042526A1 |
Provided is a composite catalyst. The composite catalyst comprises a carrier and a noble metal loaded on the carrier, wherein the carrier is a nitrogen-doped porous carbon composite material having a plurality of pore channels, the nitro...
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WO/2020/037372A1 |
A method of detecting the presence of an NBOMe in a sample which comprises of contacting the sample with an activated p-quinone such as 2,3,5,6-tetrachloro-1,4-benzoquinone (TCBQ) and an aldehyde, for example acetaldehyde, and optionally...
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WO/2020/031765A1 |
Provided is a method for producing triquinoyl and/or a hydrate thereof with high yield under mild conditions while generating less waste. Tetrahydroxy-p-benzoquinone, a metal salt thereof and/or a hydrate thereof is subjected to electrol...
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WO/2020/024078A1 |
The present application provides a medicament having an anti-inflammatory bowel disease function, and a preparation method therefor and an application thereof. The medicament has a structure as represented in formula I or formula II. The...
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WO/2020/025748A1 |
A method of preparing a compound of Formula (I) comprising reacting the compound of Formula (A) with a base and a compound of Formula (B) to yield a compound of Formula (C).
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WO/2020/022890A1 |
Provided herein are means and methods for inhibiting processes and/or facilitating processes in cells by means of a compound of structural formula (I) wherein R1, R2, R3, R4, R5 and R6 are each independently H, OH, CH3, OCH3, a monosacch...
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