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WO/2022/139600A1 |
The present technology is directed towards providing an apparatus, system and method for the cost-effective extraction of compounds of interest, such as CBD and THC, from freshly harvested cannabis plant material. The system includes mul...
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WO/2022/139599A1 |
The present technology is directed towards providing an apparatus, system and method for the cost-effective extraction of compounds of interest, such as CBD and THC, from freshly harvested cannabis plant material. Once a tank has been fi...
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WO/2022/139602A1 |
The present technology is directed towards providing an apparatus, system and method for the cost-effective extraction of compounds of interest, such as CBD and THC, from freshly harvested cannabis plant material. The system includes a p...
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WO/2022/139601A1 |
The present technology is directed towards providing an apparatus, system and method for the cost-effective extraction of compounds of interest, such as CBD and THC, from freshly harvested cannabis plant material. The system includes a p...
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WO/2022/126310A1 |
A method for the selective cleavage of a compound comprising an aromatic ring and a C-O-C linkage in the presence of a heterogeneous catalyst. By using this method, it is possible to increase the selectivity and/or yield (preferably both...
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WO/2022/128852A1 |
The present invention relates to the photooxidation of 2,4,6-trimethyl-phenol to yield 4-hydroperoxy-2,4,6-trimethylcyclohexa-2,5-dien-1-one using methylene blue as photosensitizer in a solvent mixture of water and alcohols using light o...
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WO/2022/124041A1 |
This method for producing 4-isopropyl-3-methylphenol and 2-isopropyl-5-methylphenol comprises a first step for reacting m-cresol with a C3 compound in the presence of a catalyst containing a first zeolite so as to obtain 4-isopropyl-3-me...
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WO/2022/125966A1 |
A method of removing THC and/or THCA from a mixture, the mixture including THC and/or THCA and at least one cannabinoid is provided. The method comprises passing a first feedstock stream through a first chromatographic resin arranged in ...
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WO/2022/125736A1 |
Disclosed herein is a process for making a compound of formula (2) by (hetero)aromatic C-H hydroxylation of a compound of formula (1): catalyzed by palladium(II) and a bidentate ligand in the presence of O2. The process is useful for ins...
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WO/2022/116242A1 |
A preparation method for a meta-substituted phenol ether, taking a meta-substituted cyclohexenone derivative as a reaction raw material, and undergoing a reaction under conditions of an alcohol solvent and an oxidizing agent to obtain a ...
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WO/2022/118213A1 |
A method for purifying phenol can include contacting a first stream containing phenol with a second stream containing wastewater from a bisphenol-A (BPA) production process to form a third stream, distilling the third stream to form a fo...
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WO/2022/113847A1 |
Provided is a polycarbonate resin decomposition method by which a polycarbonate resin can be decomposed with high reactivity even under mild and low-environmental-load conditions. Moreover, provided is an alkyl aryl carbonate production ...
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WO/2022/114109A1 |
Provided is a fluoroelastomer composition comprising: a fluororubber (a) that can crosslink with a polyhydroxy compound; and a polyhydroxy compound (b) having a structure in which two aromatic rings are linked by -CH(CF3)-.
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WO/2022/111916A1 |
The present invention discloses a method for extracting cannabidiol from dried, milled and decarboxylated hemp by submitting to a subcritical liquid carbon dioxide extraction followed by a mild liquid carbon dioxide separation.
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WO/2022/103394A1 |
Described is a catalyst system useful in the production of bisphenol-A comprises (a) an acidic heterogeneous catalyst comprising amorphous silica having organosulfonic acid groups chemically bonded thereto, wherein the catalyst has a pKa...
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WO/2022/094661A1 |
Disclosed are methods of extracting products from cannabis. One method includes placing the cannabis in a container and extracting two or more different products using different solvents in at least two separate steps. The method may use...
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WO/2022/096701A1 |
The present invention relates to the synthesis of p-alkylphenols and of 2,6-dimethyl-4-alkyl phenol from 2-alkylfurans with acetylene in the presence of a gold(I) complex as well as to 2,3,6 trimethylhydroquinone.
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WO/2022/093692A1 |
A method of separating phenol can include: separating a first portion of acetone from a product stream in an evaporator unit, wherein the first portion of the acetone includes recycle acetone and bypass acetone; recycling the recycle ace...
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WO/2022/088912A1 |
A compound for controlling plant pathogenic bacteria and the use thereof. The compound is 4-allylcatechol. 4-Allylcatechol has inhibitory effects on Xanthomonas oryzae pv.oryzae, Xanthomonas oryzaepv.oryzicola, Xanthomonas citri subsp.ci...
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WO/2022/092176A1 |
Provided is a production method for a bisphenol or the like by using a chemical recycling method that is moderate, has a small environmental load, and enables efficient degradation of a polycarbonate resin. Provided is a method for produ...
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WO/2022/084662A1 |
There is described a process for the preparation of Cannabidiol (CBD) and derivatives thereof of formula I: (I) in which R1 is H or –COOR2; 10 wherein R2 is C1-6alkyl or aryl; said process comprising contacting a solution of (+)-p-ment...
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WO/2022/076956A1 |
A method for crystallization of cannabinoids includes: providing a substantially pure cannabinoid isolate; dissolving the cannabinoid isolate in a crystallization solvent; removing solvent by evaporation until the solution reaches satura...
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WO/2022/074619A1 |
Systems and methods for recovering phenol have been disclosed. At least a portion of a wastewater stream from a bisphenol-A production process and a phenol stream that is produced by separating a crude phenol stream from a cumene based p...
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WO/2022/074635A1 |
Systems and methods for recovering phenol have been disclosed. The methods of recovering phenol includes concurrently processing, in a phenol recovery unit, a crude phenol stream from a phenol production unit, and a bisphenol-A purge str...
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WO/2022/075120A1 |
The present invention addresses the problem of providing a novel production method that has a high reaction selectivity for a tetrakisphenol compound in a reaction between a phenol and a 4,4'-diacylbiphenyl. As a means for solving this p...
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WO/2022/071942A1 |
Transalkylation processes using catalysts comprising three dimensional 12 membered ring zeolites with a combination of small and large pores are described. These catalysts have increased conversion of alkylphenols to phenol, cresols, and...
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WO/2022/057003A1 |
Provided is an enhanced micro-interface preparation system and method for p-methylphenol. The enhanced micro-interface preparation system comprises an oxidation reactor and a pipeline reactor, wherein the side wall of the oxidation react...
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WO/2022/057004A1 |
Provided are a microinterface preparation system for p-methylphenol and a method. The microinterface preparation system comprises: an oxidation reactor and a pipe reactor. The inside diameter of the pipe reactor is 2-25 mm; the side wall...
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WO/2022/053418A1 |
The invention relates to a process for the synthesis of 4-hydroxy-3,5-diiodobenzyl alcohol. Said synthesis process is characterized in that it involves the synthesis, in a single step, of 4-hydroxy-3,5-diiodobenzyl alcohol from 4-hydroxy...
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WO/2022/045270A1 |
The present invention is a method for purifying a compound or a polymer that includes a step for mixing so as to bring a solution, activated carbon, and an ion exchange resin into contact; the solution is a solution (1) including a hydro...
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WO/2022/038997A1 |
Provided are a novel and high-purity fluorene derivative and manufacturing method therefor, said fluorene derivative being represented by formula (1) below. (In the formula, Z is a polycyclic aromatic hydrocarbon having three or more bon...
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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/2022/014876A1 |
The present invention relates to a method for decomposing phenolic byproducts, and more specifically, to a method for decomposing phenolic byproducts, which comprises the steps of: feeding a phenolic byproduct stream to a decomposer and ...
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WO/2022/010102A1 |
The present invention relates to a method for decomposing phenol-based by-product. More specifically, the present invention provides a method for decomposing phenol-based by-product, the method comprising the steps of: introducing a phen...
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WO/2021/261681A1 |
The present invention relates to a method for decomposing a phenolic by-product. More specifically, the method comprises the steps of: supplying a phenolic by-product stream to a decomposition apparatus and thermally decomposing same, co...
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WO/2021/261062A1 |
Provided is an aqueous solution having, dissolved therein, 0.3 to 200 mM of a stilbene compound (A) that is a compound represented by formula (1) or a glycoside thereof and 0.3 to 200 mM of a flavin derivative (B) selected from riboflavi...
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WO/2021/256551A1 |
[Problem] To provide: a 4-hydroxystyrene solution that is preferable as a raw material for commercial-scale production of 4-hydroxystyrene-based polymers, and has a high purity and good storage stability; and a production method for the ...
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WO/2021/254121A1 |
Disclosed is an industrial extraction method of cannabidiol, pertaining to the field of medicine and chemical industry. The present invention aims to resolve the problems of difficulty in wax removal, low extraction rate of cannabidiol, ...
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WO/2021/245440A1 |
The present invention relates to a novel liquid-liquid extraction process of a bio-oil obtained by an improved thermochemical process. This extraction process gives rise to two distinct phases: an organic phase, with bio-oil of energetic...
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WO/2021/237371A1 |
The present application describes process for preparing an ortho-allylated hydroxy aryl compounds such as compounds of Formula (I) by reacting an allylic alcohol with a hydroxy aryl compound in the presence of aluminum compound selected ...
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WO/2021/237841A1 |
Disclosed is the use of an organic membrane in hemp extraction, involving: subjecting a hemp raw material to extraction with an organic solvent, and then, sequentially carrying out microporous filter membrane filtration and non-porous or...
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WO/2021/238242A1 |
Disclosed in the present invention is the use of full-spectrum hemp oil in the treatment of epilepsy. The full-spectrum hemp oil comprises cannabidivarin (CBDV), cannabigerol (CBG) and cannabidiol (CBD) and does not comprise the addictiv...
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WO/2021/240041A1 |
The present invention relates to a method for extracting the phenol 3,4-dihydroxyphenylglycol (DHPG) present in any part of the plant, products or by-products derived from olive tree or any other plant product of the family Oleaceae, Oro...
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WO/2021/226711A1 |
Disclosed are methods for preparing carmabigerol (CBG) or a CBG analog, embodiments of the method comprising providing a compound (I); combining the compound (I) with geraniol and a solvent to form a reaction mixture; and combining the r...
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WO/2021/214762A1 |
The invention provides an isolated material, or a phenolate form of at least one phenol- containing active material, wherein the isolated material comprises one or more phenolate species and a counter ion (a cation) in the form of a meta...
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WO/2021/198844A1 |
Compound of formula (I) wherein R1 is selected from the group consisting of: H, Me, OH; R2 is selected from the group consisting of: H, OH, Me, t-Bu, Et, OMe, Pr, Allyl; R3 is selected from the group consisting of: H, OH, Me, Cl, F; R4 i...
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WO/2021/195751A1 |
The present disclosure relates to cannabigerol sulfonate esters and processes for their use to prepare cannabigerol (CBG) and related compounds, including cannabigerobutol (CBGB), cannabigerovarin (CBGV), and cannabigerophorbol (CBGP). I...
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WO/2021/191832A1 |
The present provides a simple, convenient and time-efficient process for the preparation of propofol. Particularly, the present invention provides an improved process for the preparation of propofol using a heterocyclic base for the deca...
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WO/2021/182238A1 |
The present invention improves the dissolution rate of 1,1'-bi-2-naphthol in ethyl acetate. The 1,1'-bi-2-naphthol composition according to an embodiment includes racemic 1,1'-bi-2-naphthol, and toluene and/or chlorotoluene, the Hazen co...
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WO/2021/181420A1 |
The present invention relates to process for the preparation of cannabidiol (A) from the coupling of (D) and (E) through the intermediates (C) and (D) starting from compound (B). The invention further relates to the novel compounds (B), ...
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