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Matches 1 - 50 out of 7,035

Document Document Title
WO/2024/070871A1
The problem addressed is to provide a method for producing bisphenol that can decompose a thermosetting resin cured product, utilize the properties of the bisphenol in the decomposition solution obtained, and again produce high-purity bi...  
WO/2024/061187A1
Provided in the present disclosure are stilbene derivatives, a preparation method therefor and the use thereof. Specifically, provided in the present disclosure is the use of compounds represented by formula (I-1), and stereoisomers, pha...  
WO/2024/058197A1
The present invention addresses the problem of providing a means for solving problems concerning conventionally known solids of the trisphenol compound represented by chemical formula (A) and crystallization methods for the compound. Pro...  
WO/2024/050725A1
The application discloses methods useful for the synthesis of certain 2, 3, 5, 6-alkyl-1, 4-benzoquinone compounds, including 2, 3, 5-trimethyl-6-nonylcyclohexa-2, 5-diene-1, 4-dione, and synthetic intermediates for the production thereof.  
WO/2024/054871A1
The application discloses methods useful for the synthesis of certain 2,3,5,6-alkyl-1,4-benzoquinone compounds, including 2,3,5-trimethyl-6-nonylcyclohexa-2,5-diene-1,4-dione, and synthetic intermediates for the production thereof.  
WO/2024/048494A1
Provided are a method for producing bisphenol capable of obtaining bisphenol having a good color tone and a method for producing a polycarbonate resin using the resulting bisphenol. The method for producing bisphenol has an adsorption/...  
WO/2024/041046A1
The present invention relates to a method for high-selectivity preparation of ethylene from alkoxy benzene. Alkoxy benzene can be highly selectively converted into ethylene (ethylene gas phase selectivity > 99%) and phenol (phenol liquid...  
WO/2024/030736A1
Processes and facilities for producing several types of recycled content organic chemical compounds from waste plastic. Processing schemes are described herein for converting waste plastic (or hydrocarbon having recycled content derived ...  
WO/2024/028516A1
A synthesis method for the preparation of a cannabinoid selected from cannabidiol (CBD) and Δ9-tetrahydrocannabinol (THC), comprising the steps of: a) dissolving olivetol in dichloromethane (DCM) with stirring; b) adding FeCl3 * 6H2O as...  
WO/2024/023012A1
The present invention relates to a new process for preparing 2-chloro-3-fluoro-4-alkoxy-anilines, whic can be further converted to 2-fluoro-3-chlorophenol.  
WO/2024/007901A1
Provided is a method for preparing oxyresveratrol, comprising the steps of: (S1) providing a raw material containing mulberroside A; and (S2) using β-glucanase to perform enzymatic hydrolysis treatment on the raw material containing mul...  
WO/2023/232653A1
The present invention relates to a catalyst for Hock rearrangement of benzylic peroxide compounds to form phenols and carbonyl compounds. The catalyst comprises a zeolite material which has been calcined at at least 900°C, the molar sur...  
WO/2023/234158A1
The present invention addresses the problem of providing an isolate of 4,4'-bis(1,1-bis(4-hydroxy-3-methylphenyl)ethyl)biphenyl in a form suitable for industrial production. The solution is to provide a crystal of 4,4'-bis(1,1-bis(4-hydr...  
WO/2023/225158A1
A method of remediating cannabinoid containing compositions includes contacting the compounds with an aqueous solution to remove at least one impurity therefrom. The method may include additional contacting with further aqueous solutions...  
WO/2023/221665A1
The present invention provides a class of compounds derived from resorcinol as represented by formula A. The compound can be used for preparing a drug for inhibiting hyperpigmentation, and can be used cosmetically and non-therapeutically...  
WO/2023/219408A1
The present invention relates to technology for a catalyst for an ortho-alkylation reaction, an extrusion molding catalyst for an ortho-alkylation reaction, and a method for preparing an ortho-alkylation reaction product using same and, ...  
WO/2023/214172A1
The present invention relates to crystalline forms of 6-hydroxy cannabidivarin (6-OH CBDV), methods for their production, and their use in therapy. The crystalline forms are easier to handle than other solid forms, such as glass amorphou...  
WO/2023/210563A1
Provided is a composition containing a bisphenol (I) which can, when used in an alkali dissolution recrystallization method, improve the isopropenylphenol recovery rate. This composition containing a bisphenol (I) comprises: a bispheno...  
WO/2023/207921A1
Taxamairin analogs useful in the treatment of cancer, pharmaceutical compositions including the same, methods of use thereof, and methods of preparation are provided. An efficient and scalable semi-synthesis of taxamairin compounds and a...  
WO/2023/205298A1
Methods and systems for the preparation of high purity and high quality cannabinoid acids and metal salts of cannabinoids. Cannabidiolic acid (CBDA) is a major cannabinoid of interest for and health reasons. It is the natural precursor o...  
WO/2023/204296A1
Provided are: a production method for a modified aluminosilicate that makes it possible to highly selectively produce a hydroquinone via a reaction between a phenol and hydrogen peroxide, with industrially advantageous conditions; a prod...  
WO/2023/199195A1
Provided is a method for producing at least one cannabinoid, the method comprising providing a cell capable of producing and secreting at least one cannabinoid; providing an organic solvent or an anion exchanger; growing the cell in a gr...  
WO/2023/200244A1
The present invention relates to a monomer composition for synthesizing recycled plastics, a method for manufacturing same, and recycled plastics and molded articles using same, wherein the monomer composition comprises an aromatic diol ...  
WO/2023/200245A1
The present invention relates to a monomer composition for synthesizing a recycled plastic, a manufacturing method therefor, and a recycled plastic and a molded product which use same, wherein the monomer composition includes an aromatic...  
WO/2023/200247A1
The present invention relates to: a monomer composition for synthesizing a recycled plastic, a preparation method therefor, and a recycled plastic and a molded product which use same, wherein the monomer composition includes an aromatic ...  
WO/2023/182469A1
The present invention provides, as a technique that is applicable to the production of a methylphenol from biomass, a method for producing a methylphenol, the method comprising a step in which a methyl tyrosine is converted into a methyl...  
WO/2023/176736A1
The present invention addresses the problem of providing a novel bisphenol compound that has a further improved refractive index. Provided is a 1,3-bis(1-methyl-1-phenylethyl)benzene compound represented by general formula (1).  
WO/2023/177449A1
Process for producing phenol, cresol and xylenes from a coal-derived feed are described. The processes combine dealkylation of alkylphenols from coal derived liquids followed by benzene and/or toluene transalkylation to reduce the produc...  
WO/2023/169921A1
The present invention discloses a method for extracting cannabidiol from milled and decarboxylated hemp using subcritical liquid carbon dioxide and for converting the extracted cannabidiol to tetrahydrocannabinol using supercritical carb...  
WO/2023/167325A1
The present invention addresses the problem of developing a metal catalyst which is suitable for continuous flow organic synthesis reaction, is excellent in durability, and has high activity. The present invention provides an immobiliz...  
WO/2023/163026A1
The purpose of the present invention is to provide a bisphenol production method in which, using a highly-versatile catalyst, a polycarbonate resin is decomposed with a high level of reactivity to produce bisphenol. Provided is a bisph...  
WO/2023/143158A1
The present invention relates to a phenol derivative, a crystal form thereof, and a preparation method therefor, in particular to a solid intermediate used for preparing the phenol derivative, and specifically provides a compound shown i...  
WO/2023/147057A2
Provided herein are synthetic methods for the preparation of cannabidiol (CBD) and delta-9-tetrahydrocannabinol (THC) as well as derivatives thereof as racemic mixtures or in enantiopure form. Also provided herein are synthetic methods f...  
WO/2023/116193A1
Disclosed in the present invention are a method preparing an antibacterial antioxidant and the use thereof, which belong to the field of fine chemicals. In the present invention, α-phellandrene and phloroglucinol are used as raw materia...  
WO/2023/118104A1
The invention relates to a method for pyrolysis of polycarbonate-containing material in order to recover raw materials. The method comprises at least the following steps: (a) introducing material intended for the pyrolysis, at least comp...  
WO/2023/110654A1
The invention relates to a process for recovery of rubber-modified vinyl(co)polymer from a polycarbonate resin or an optionally shredded molded part made thereof wherein the polycarbonate resin comprises A) Polycarbonate based on aromati...  
WO/2023/109859A1
Provided are a compound as shown in formula (I) or a pharmaceutically acceptable salt thereof. The compound can efficiently penetrate a blood-brain barrier, inhibit an inflammatory response of the central nervous system, can be used for ...  
WO/2023/110711A1
The present invention relates to a method for the manufacture of a core-shell catalyst comprising the steps of a. providing core particles, b. functionalizing at least part of the surface of the core particles with a functionalizing agen...  
WO/2023/111488A1
The invention relates to a process for producing 2,6-diisopropyl phenol. The process comprises a step of decarboxylation of 4-hydroxy-3,5-diisopropylbenzoic acid or a salt thereof in an aqueous medium under pressure.  
WO/2023/110712A1
The present invention relates to a method for carrying out a catalysed chemical reaction using one or more liquid reactants, preferably acetone and phenol to form bisphenol A, in an upflow reactor comprising feeding at least a portion of...  
WO/2023/103611A1
The present invention belongs to the field of the synthesis of fine chemical intermediates, and discloses a bromopyrene intermediate and derivatives thereof, a preparation method, and use. The bromopyrene intermediate has a molecular str...  
WO/2023/096912A1
A cannabidiol extraction and conversion process includes an extraction process including a sizing unit wherein raw Cannabis plant material is reduced to a uniform size, a blending unit wherein a first extraction solvent is blended togeth...  
WO/2023/095568A1
[Problem] To provide a method for producing hydroxytyrosol from olive leaves, and a hydroxytyrosol-containing composition. [Solution] This method for producing hydroxytyrosol from olive leaves includes a step for pressurized hot water ex...  
WO/2023/090298A1
One embodiment of the method for producing a cyclic compound of the present invention is characterized by having a step for obtaining a cyclic compound by applying, to a starting material containing a cyclic carboxylic acid compound, a h...  
WO/2023/081976A1
Disclosed herein is a method for selectively extracting two or more different products from cannabis; the method comprising: (i) providing steam extracted cannabis and a first extraction solvent system in a container, the first extractio...  
WO/2023/056262A9
A composition comprising a cannabidiol at least one compound selected from the group consisting of cannabichromenes, cannabicyclols, cannabidiols, cannabielsoins, cannabigerols, cannabinols, cannabinodiols, cannabitriols, delta-8-tetrahy...  
WO/2023/063973A1
Processes for producing cresol from an alkylphenol stream involve transalkylating the longer-chain alkylphenols (i.e., having an alkyl chain with 2 or more carbon atoms) with an aromatic solvent such as benzene and/or toluene in a first ...  
WO/2023/061999A1
The present invention discloses a distinct mode of action of a nickel catalyst to forge C-0 bonds to unlock the mild utilization of N2O as O-atom transfer reagent in the synthesis of complex phenols from the corresponding aryl halides.  
WO/2023/058301A1
The present invention addresses the problem of providing a method for producing trisphenolmethane that has excellent productivity and with which it is possible to obtain a high purity trisphenolmethane that exhibits excellent transparenc...  
WO/2023/047194A1
Disclosed is a system (100) and process (200) for continuous preparation of meta-cresol. The system (100) may comprise one or more components such as a gas mixing unit (101), a reactor unit (102) connected to a coiled reactor (103), a di...  

Matches 1 - 50 out of 7,035