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WO/2023/214211A1 |
The present invention provides methods for separating polyenes from monoenes as well as products produced by the methods, and in particular to methods that comprise cryo-injection of an alcohol into a mixed-lipid composition.
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WO/2023/213874A1 |
The present invention relates to a Lactate/Ketone body ester for preservation of vital organ function and combat inflammation and cancer growth. In particular, the present invention relates to a Lactate/Ketone body ester with the benefic...
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WO/2023/215532A1 |
The present disclosure provides synthesis methods used in the preparation of an acyl chain of QS-21and its derivative.
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WO/2023/213700A1 |
The present invention relates to a method for producing a di(meth)acrylate diester mixture, which contains a first and a second di(meth)acrylate diester, by reacting a hydroxyalkyl(meth)acrylate mixture with (meth)acrylic acid and/or a C...
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WO/2023/210370A1 |
Provided are a purification method and purification apparatus that deplete the metal impurities in an organic solvent. This organic solvent purification method is a purification method that depletes the metal impurities in an organic sol...
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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...
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WO/2023/209139A1 |
The present invention relates to the field of perfumery. More particularly, it concerns a compound of formula (I) as defined herein below, and its uses as perfuming ingredients. Therefore, following what is mentioned herein, the present ...
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WO/2023/207051A1 |
Disclosed is a method for synthesizing α-hydroxycarboxylate. According to the present invention, α-hydroxycarboxylic acid and alcohol are used as raw materials, one or more of boric acid, metaboric acid, pyroboric acid, and boric anhyd...
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WO/2023/210589A1 |
Provided is a method for producing a tetrakis[methylene-3-(3',5'-tert-butyl-4'-hydroxyphenyl)prop
ionate]methane having good properties. In a process for crystallizing, by means of a crystallization solvent, a crude product including t...
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WO/2023/207460A1 |
Disclosed are a cannabidiol derivative, a preparation method therefor and use thereof, particularly, use in the prevention and treatment of nervous system diseases (such as epilepsy and Parkinson's disease). The above cannabidiol derivat...
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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...
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WO/2023/203980A1 |
[Problem] To provide: a method for producing BHET, by which BHET can be produced in a simple manner from PE waste materials; and a method for producing recycled PET using said BHET as a raw material. [Solution] One embodiment of the pres...
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WO/2023/202559A1 |
The application provides a phenyl acrylic compound, and a preparation method and application thereof. The phenyl acrylic compound has a structure as shown in formula (I). The phenyl acrylic compound provided by the present application ca...
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WO/2023/205233A1 |
Disclosed are compounds comprising chemically modified gamma-hydroxybutyrate (GHB) having the structure of Formula I, and salts of such compounds (GHB delivering compounds and salts thereof). Also disclosed are compositions comprising at...
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WO/2023/205237A1 |
Disclosed are one or more compounds comprising chemically modified gamma-hydroxybutyrate (GHB), 2-hydroxytetrahydrofuran, and/or 1,4-butanediol, and salts of such compounds (GHB delivering compounds and salts thereof). Also disclosed are...
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WO/2023/205747A1 |
Disclosed herein are methods for preparing a copolymer from homopolymers. The method comprises compounding a bond-exchange catalyst and a polymer composition comprising a first homopolymer and a second homopolymer at an effective bond-ex...
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WO/2023/204845A1 |
Recycled content triacetin (r-triacetin) is produced using a process and system that applies physical and/or credit-based recycled content from one or more feed materials to triacetin produced from the feed materials.
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WO/2023/200824A1 |
Disclosed herein are compounds of the formulas (I) as well as analogs thereof, wherein the variables are defined herein. Also provided are pharmaceutical compositions thereof. In some aspects, the compounds and compositions provided here...
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WO/2023/199630A1 |
Provided is a polymerizable compound that is capable of lowering the crystallization temperature of a polymerizable liquid crystal compound by being mixed with the polymerizable liquid crystal compound.
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WO/2023/195346A1 |
[Problem] To provide: a novel ultraviolet absorbent which has excellent absorption with respect to UV-A or UV-B and specifically absorbs only ultraviolet light that has a specific wavelength, while being able to be used widely; and an ul...
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WO/2023/193942A1 |
The present invention relates to a process for depolymerising polyethylene terephthalate ("PET"), in which method PET is reacted with sodium glycolate or potassium glycolate, which has been obtained by reactive distillation, to form a mi...
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WO/2023/195668A1 |
Through a transesterification reaction in which a predetermined amount of bis(2-hydroxyethyl)terephthalate relative to glycol is fed in a divided or continuous manner, bis(glycol)terephthalate with a low residual amount of an ethylene gl...
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WO/2023/195546A1 |
This compound is represented by formula (1): (in the formula: RG is a group that includes at least one cyclic structure; I is an iodine atom; R1 moieties may be the same as, or different from, each other, and are each a monovalent functi...
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WO/2023/196923A1 |
Provided herein are triglyceride oil compositions enriched in ricinoleic acid. Further provided herein are methods of producing non-naturally occurring triglyceride oil compositions enriched in ricinoleic acid from non-naturally occurrin...
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WO/2023/193941A1 |
The present invention relates to a method for the depolymerization of polyethylene terephthalate (PET), in which method PET is reacted with sodium glycolate or potassium glycolate which has been obtained via reactive distillation, to for...
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WO/2023/196445A1 |
Disclosed herein are polyethylene glycol (PEG)-lipids, functionalized PEG-lipids, and functionalized PEG-lipids that are conjugated to a binding moiety which can comprise an antibody antigen binding domain. Also disclosed are methods for...
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WO/2023/193343A1 |
A catalyst for synthesizing dimethyl carbonate by means of methanol oxidative carbonylation and a preparation method for and an application of the catalyst. A carrier of the catalyst is a porous carbon-nitrogen material, and an active co...
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WO/2023/192530A1 |
Amyotrophic lateral sclerosis (ALS) is a debilitating and fatal neurodegenerative disease in humans. The underlying hallmarks of the disease involve lipid peroxidation (LPO) of polyunsaturated fatty acids (PUFAs) in the motor neurons. Ce...
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WO/2023/192847A1 |
Polymerization inhibitor compositions are provided. The polymerization inhibitor compositions include at least a first inhibitor compound including a hydroxylamine, a second inhibitor including phenylenediamine, and a third inhibitor inc...
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WO/2023/187302A1 |
The invention relates to the use of a composition comprising at least one derivative compound which is derived from cashew nut shell oil (CNSL) and which has at least one ester function and/or at least one epoxide function, as a plastici...
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WO/2023/192840A1 |
Polymerization inhibitor compositions are provided. The polymerization inhibitor compositions include at least a first inhibitor compound having a stable nitroxide radical and a second inhibitor compound having a hydroxylamine. Methods o...
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WO/2023/191039A1 |
The present invention is a compound represented by general formula (A-1). The present invention is also a lubricating oil base oil that includes a compound represented by general formula (A-1). The present invention is also a lubricating...
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WO/2023/192868A1 |
Inhibitor compositions for abating undesirable polymerization in the vapor space during purification of reactive vinylic monomers are provided. The polymerization inhibitor compositions include at least a first inhibitor compound having ...
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WO/2023/182046A1 |
The present invention provides an ester compound which is represented by at least one of general formula (1) and general formula (2). In general formula (1), each of R1 to R3 represents a hydrogen atom, an alkyl group or a caprolactone s...
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WO/2023/181682A1 |
The present invention provides a compound which is an ester of a polyglycerol, a fatty acid and a dicarboxylic acid, wherein the following requirements (A) to (D) are satisfied. (A) The average polymerization degree of the polyglycerol i...
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WO/2023/182309A1 |
This compound is represented by formula (1). (In formula (1), R1 represents a hydrogen atom, a methyl group, an ethyl group, a methacryloyloxymethyl group, or an acryloyloxymethyl group. R2 represents a hydrogen atom or a methyl group. R...
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WO/2023/178991A1 |
Disclosed is a method for preparing energy-saving electronic-grade carbonate, comprising the following steps of: industrial-grade dimethyl carbonate and absolute ethyl alcohol entering a reaction process after being preheated by a prehea...
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WO/2023/178693A1 |
Provided in the present invention is a method for preparing lemborexant, which method comprises the following steps: subjecting compound II and compound III as raw materials to a reaction in a second reaction solvent to obtain lemborexan...
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WO/2023/181926A1 |
One embodiment of the present invention provides a method for purifying a (meth)acrylic acid monomer and/or a (meth)acrylic acid ester monomer, the method comprising purification of a composition that contains a (meth)acrylic acid monome...
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WO/2023/182349A1 |
A method for producing a salicylic acid ester represented by general formula (2), characterized in that salicylic acid and an alcohol represented by general formula (1) are brought into contact with a solid acid catalyst at a reaction te...
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WO/2023/181838A1 |
The present invention addresses the problem of providing a composition for a resin starting material, in order to obtain a cured product that exhibits excellent dielectric characteristics and also a satisfactory mechanical strength and a...
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WO/2023/175526A1 |
The present invention generally relates to a process for preparation of azabicyclo [3.1.0] hexane intermediate of Formula (I), an intermediate for preparation of certain antiviral compounds for example boceprevir and nirmatrelvir. Wherei...
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WO/2023/173717A1 |
The present invention relates to a preparation method for an intermediate compound acting as a posaconazole synthetic drug, and an intermediate compound prepared thereby. The preparation method for a compound of formula (I) provided by t...
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WO/2023/175524A1 |
PET depolymerization process wherein PET, a ionic liquid consisting of (2-hydroxyethyl)trimethylammonium argininate [Cho][Arg] and methanol are mixed together at a temperature ranging from -50 to 70°C. The weight ratio of PET to the ion...
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WO/2023/176687A1 |
The present invention addresses the problem of providing a novel dicarboxylic acid compound that has a further improved refractive index. The solution is to provide a biphenanthrene compound, represented by general formula (1), or an alk...
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WO/2023/173203A1 |
Provided herein is a method for a method for producing an ionizable amino lipid, or a pharmaceutically acceptable salt thereof, the method comprising a nucleophilic displacement of a leaving group L in a compound of Formula (II), wherein...
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WO/2023/177133A1 |
The present invention relates to a method for separating water from a mixture of PGME, PGMEA, and water, the method comprising: a reactor introduction step of introducing PGME and acetic acid into a reactor; a distillation column introdu...
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WO/2023/169863A1 |
The present invention relates to a process for preparing high purity (meth)acrylates, in particular hydroxyl-functional (meth)acrylates having high purity. The process employs at least one suitable reactor, an intermediate vessel, in whi...
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WO/2023/170360A1 |
The invention relates to a method for manufacturing a jet fuel comprising at least the steps of: a) providing ethyl esters of fatty acids resulting from the reaction of animal fats and/or used oils with methanol in a transesterification ...
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WO/2023/168562A1 |
Provided is a carbonate-containing unsaturated compound having a structure as shown in formula (I) or formula (II). The symbols in formula (I) and formula (II) are as defined in the description. Therefore, a carbonate compound is used as...
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