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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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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/2021/176809A1 |
[Problem] To provide a polyrotaxane having high heat resistance. [Solution] A polyrotaxane having a straight-chain molecule, a ring molecule encircling the straight-chain molecule in a skewered manner, and a blocking group disposed at bo...
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WO/2021/161199A1 |
The present disclosure provides a hydroxyaromatic product. The alkyl hydroxyaromatic compound having a structure given by Formula (I) where R is a hydroxyaromatic group, X is hydrogen or methyl group and where n is 1 or greater.
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WO/2021/156776A1 |
A process for manufacturing Pure Propofol with a purity of more than 99.90% is disclosed, said process comprising dissolving Crude Propofol in a solvent in which it is soluble to form a solution, treating the solution with aqueous alkali...
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WO/2021/154719A1 |
A non-crystallizing blend includes cannabidiol (CBD) and cannabidiolic acid (CBDA). A method of forming a non-crystallizing blend of CBD and CBDA includes obtaining a CBD isolate including at least 80% by weight CBD, obtaining a CBDA iso...
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WO/2021/149754A1 |
Provided are crystals (A) of the compound represented by formula (1) which, in analysis by X-ray powder diffractometry with a Cu-Kα line, gives a diffraction pattern having diffraction peaks at 2θ's of 9.6°±0.2°, 14.2°±0.2°, 17.6...
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WO/2021/150885A1 |
This disclosure provides 8,9-dihydrocannabinoid derivatives, deuterated cannabinoid derivatives, and tritiated cannabinoid derivatives. The disclosure also provides compositions, methods of use, and processes of preparation of the forego...
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WO/2021/146678A1 |
A method for producing cannabinoid-containing crystals includes providing a CBGA- containing plant material that includes at least 2% CBGA by dry weight. The CBGA-containing plant material is exposed to a fluid in a supercritical state t...
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WO/2021/142074A1 |
A method for chemical separation of cannabinoids includes: (i) providing a starting organic solvent solution that contains a mixture of cannabinoid acids, (ii) using an aqueous basic solution to remove a portion of the cannabinoid acids ...
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WO/2021/135443A1 |
Provided are a 2,3,5-trimethylhydroquinone synthesis method and device; 2,3,5-trimethylbenzoquinone (TMBQ) is mixed with an alcohol–aromatic hydrocarbon or alcohol–alkane mixed solvent system, then the reaction liquid is thoroughly m...
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WO/2021/135099A1 |
The present invention relates to a method for purifying cannabidiol, comprising the step of purifying cannabidiol by using normal-phase or reverse-phase preparative high performance liquid chromatography. A dynamic axial compression colu...
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WO/2021/132361A1 |
Provided is a method whereby high-purity 1,3-butylene glycol can be manufactured at high yield, the 1,3-butylene glycol having a high potassium permanganate test value, an extremely low content of a low-boiling component, and a high init...
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WO/2021/132354A1 |
Provided is a method that enables the production of high-purity 1,3-butylene glycol, which has a high potassium permanganate test value, yet contains an extremely small amount of low-boiling point components and has a high initial boilin...
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WO/2021/128792A1 |
A catalyst for improving the para-selectivity of a phenol hydroxylation reaction product, a preparation method therefor and an application thereof. The catalyst uses a titanium-silicalite molecular sieve as a catalyst, and uses silicon o...
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WO/2021/132368A1 |
Provided is a method with which it is possible to produce, at a high yield, high-purity 1,3-butylene glycol which has a high potassium permanganate test value, has an extremely low content of low boiling point components and has a high i...
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WO/2021/134013A1 |
A catalyst precursor composition for forming a phenol alkylation catalyst, the composition comprising: 70 to 98 weight percent of a base oxide comprising: magnesium oxide with a Brunauer-Emmett-Teller surface area from 75 meter2/gram to ...
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WO/2021/132360A1 |
Provided is a method whereby 1,3-butylene glycol having a high potassium permanganate test value can be produced. This method for producing 1,3-butylene glycol, whereby purified 1,3-butylene glycol is obtained from a 1,3-butylene glyco...
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WO/2021/122437A1 |
The present invention relates to the formation of 2,3,5-trimethylhydro- quinone from 2,3,6-tri¬methyl¬phenol comprising the steps a) the oxidation of 2,3,6-trimethylphenol to 2,3,5-trimethylquinone. b) the reduction of 2,3,5-trimethylq...
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WO/2021/122436A1 |
The present invention relates to a process for the manufacturing the hydroquinones from the respective quinones in a cyclic alkyl carbonate using a reducing agent.
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WO/2021/110933A1 |
The present invention relates a process for depolymerization of lignin comprising thermal conversion of an aqueous mixture having a pH of at least 9 comprising lignin, catalyst and primary alcohol in a non-oxidizing atmosphere at a tempe...
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WO/2021/103459A1 |
The present invention relates to a micro-interface enhanced cumene-based phenol preparing system and process. The system comprises: a cumene peroxide synthesis unit, a concentration unit, a decomposition unit, a purification unit, and a ...
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WO/2021/085557A1 |
The purpose of the present invention is to efficiently produce an aimed sodium salt in a short time with high yield from a phenolic compound that has two or more phenolic hydroxyl groups. The present invention relates to a method for pro...
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WO/2021/081743A1 |
A method for recovering catechol from an o-ethoxyphenol reaction liquid, which comprises the steps of: mixing catechol with ethanol for reaction to form a reaction liquid; rectifying the reaction liquid to remove water and excessive etha...
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WO/2021/080426A1 |
The invention is directed to a process for the preparation of an aromatic acid or a phenolic compound, said process comprising reacting a dienophile and a furanic compound comprising an acetal moiety in a Diels-Alders reaction to obtain ...
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WO/2021/071908A1 |
The present invention relates to a process for the preparation of diverse known and novel cannabinoids 5, which include cannabigerol (CBG, 1), cannabigerolic acid (CBGA, 2), cannabigerovarin (CBGV, 3), cannabigerovarinic acid (CBGVA, 4) ...
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WO/2021/065653A1 |
A powder for a compound represented by general formula (A). For example, the mode diameter Dm for this powder, measured using the laser diffraction scattering method, is 75–150 μm and the Ca ion content is less than 1 ppm. In general ...
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WO/2021/067834A1 |
The invention relates to cannabinoid compounds, pharmaceutical compositions including one or more cannabinoid compounds, and the use of pharmaceutical compositions including one or more cannabinoid compounds for the treatment of a diseas...
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WO/2021/054607A1 |
The present invention relates to a method for decomposing a phenolic by-product and, more specifically, to a method for decomposing a phenolic by-product comprising the steps of: (S10) mixing a mixed by-product stream of a bisphenol-A by...
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WO/2021/054608A1 |
The present invention relates to a method for decomposing phenolic by-products and, more specifically, provides a method for decomposing phenolic by-products, the method comprising the steps of: supplying a phenolic by-product stream to ...
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WO/2021/047491A1 |
The present invention relates to a method for simultaneously separating cannabidivarin and cannabigerol, comprising: sufficiently oscillating a solvent system, allowing the solvent system to stand, and separately collecting an upper phas...
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WO/2021/048364A1 |
A process for manufacturing a substituted cyclohexanecarbonitrile said process comprising the following steps: - reacting the corresponding substituted cyclohexanecarboxylic acid with thionyl chloride to make the corresponding acyl chlor...
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WO/2021/049293A1 |
Provided is a method for producing a 1-1'-bi-2-naphthol compound of good color. A method for producing a 1-1'-bi-2-naphthol compound, according to an embodiment of the present invention, includes a step of obtaining a 1-1'-bi-2-naphthol ...
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WO/2021/043868A1 |
The present invention relates to catalytically active material, comprising grains of non-graphitizing carbon with nickel nanoparticles dispersed therein, wherein dp, the average diameter of nickel nanoparticles in the non-graphitizing ca...
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WO/2021/043861A1 |
201900257 Ausland 18 Abstract The present invention relates to catalytically active material, comprising grains of non-graphitizing carbon with iron nanoparticles dispersed therein, wherein dp, the average diameter of iron nanoparticles ...
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WO/2021/043858A1 |
The present invention relates to catalytically active material, comprising grains of non-graphitizing carbon with cobalt nanoparticles dispersed therein, wherein dP, the average diameter of cobalt nanoparticles in the non-graphitizing ca...
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WO/2021/042721A1 |
Disclosed is a method for preparing m-trifluoromethylphenol. The present invention provides a method for preparing m-trifluoromethylphenol, which comprises the following steps: step (1): in a continuous flow reactor, subjecting an aqueou...
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WO/2021/037777A1 |
The present invention relates to a process for preparing bisphenol A in the presence of hydroxyacetone without poisoning the catalyst system comprising an ion exchange resin catalyst and a sulfur containing cocatalyst, wherein at least p...
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WO/2021/031431A1 |
Disclosure relates to a use of a fluorination gas, wherein the elemental fluorine is present in a high concentration, for example, in a concentration of elemental fluorine, especially of equal to much higher than 15 % or even 20% by volu...
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WO/2021/029395A1 |
A compound which has one or more halogen atoms and an unsaturated double bond. A method for producing an iodine-containing vinyl monomer, said method comprising: (a) a step for preparing an iodine-containing alcoholic substrate having a ...
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WO/2021/022469A1 |
The present invention provides a continuous synthesis-purification integrated device and a continuous reaction system containing the same. The continuous synthesis-purification integrated device comprises: a reaction section, a purificat...
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WO/2021/011413A1 |
In alternative embodiments, provided are methods for extracting essential oils, phytochemicals and pharmaceutically active components such as terpenes, phytochemicals and pharmaceutically active components from biomass or any plant mater...
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WO/2020/263195A2 |
The present invention relates to an isomerization process of product obtained from bisphenol preparation from a condensation reaction of ketone and phenol comprising contacting the product obtained from bisphenol preparation from a conde...
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WO/2020/263623A1 |
The present disclosure provides for methods for depolymerizing lignin to produce other useful products. For example, low molecular weight aromatic and aliphatic hydrocarbons (e.g., hydrocarbons having 8 to 20 carbon atoms (C8 to C20 hydr...
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WO/2020/257602A1 |
Methods of forming lignin prepolymers are provided. In an embodiment, such a method comprises adding an acid to an ozonized reaction mixture, the ozonized reaction mixture comprising ozonized lignin having a backbone, and aromatic monome...
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