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WO/2021/012046A1 |
There are provided compositions comprising at least one compound chosenfrom compound of formula (I), compound of formula (II), compound of formula (III) and compound of formula (IV) and a cannabinoid extract.
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WO/2021/009366A1 |
The invention discloses the use of a short path evaporator for decolorization of colorized acetoacetylated ethylene glycol.
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WO/2021/009002A1 |
The present invention concerns new stable compositions of 1-Z-bromoalk-1-ene compounds of general formula (A). These compositions are characterized in that they also comprise either at least one cyclic ether compound comprising between 4...
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WO/2021/010363A1 |
The present invention addresses the problem of providing a novel method for producing binaphthyls, said method having good reaction efficiency and being capable of easily removing an inorganic salt. The present invention provides, as a m...
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WO/2021/008516A1 |
A phenyl-containing compound, an intermediate thereof, a preparation method therefor and an application thereof. Provided is a compound represented by formula I or a pharmaceutically acceptable salt thereof, where R 1, R 2, R 3, R 4 and ...
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WO/2021/009274A1 |
The invention relates to an ethylene copolymer obtained by copolymerizing ethylene and an ion pair compound consisting of a cation of formula (I) and an anion selected from formulas (II), (III), (IV) and (V), wherein (I) where R1 = H or ...
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WO/2021/005109A1 |
The present invention relates to 2-(2,4,5-trimethylcyclohex-2-en-1-yl)acetaldehyde and derivatives thereof, to a process for preparing said compounds, to the use of 2-(2,4,5- trimethylcyclohex-2-en-1-yl)acetaldehyde or a specific derivat...
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WO/2021/004070A1 |
The invention relates to a recovery method for a waste polyester material, in particular to a method for preparing dimethyl terephthalate (DMT) by recycling using a chemical method, belonging to the technical field of recovering waste po...
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WO/2021/004719A1 |
The present invention relates to a novel process for producing methacrylates, such as methacrylic acid and/or alkyl methacrylates, in particular MMA. The present invention relates, in particular, to an increase in yield and efficiency of...
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WO/2021/003974A1 |
The present invention relates to the field of preparation methods for propylene carbonate. Disclosed is a preparation method for propylene carbonate on the basis of a carbon dioxide raw material, comprising the following steps: under a t...
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WO/2021/004069A1 |
The present invention relates to the technical field of waste polyester recycling, and relates to a method for recycling a waste polyester material, in particular to a method for preparing dimethyl terephthalate (DMT) by recycling waste ...
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WO/2021/002708A1 |
The present invention relates to a preparation system and preparation method for a diester-based composition, in which a first alcohol, which is a raw material for reaction, is added as an extraction agent to waste water, which is layer-...
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WO/2021/002705A1 |
The present invention relates to a continuous preparation system, and to a diester-based material preparation unit included therein, comprising: a reaction device for esterifying a dicarboxylic acid and a primary alcohol; a column for pe...
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WO/2021/002406A1 |
The purpose of the present invention is to provide a phthalic acid ester composition which exhibits good balance among various properties if used as a plasticizer in place of DOP, while having excellent hydrolysis resistance, and which i...
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WO/2021/002407A1 |
Provided is a novel production method by which a fluoroalkyl group-containing compound can be efficiently synthesized. This method is for producing a compound represented by general formula (3) (Rf represents a C1-30 alkyl group substi...
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WO/2021/000053A1 |
The present invention provides cannabinoid derivatives, a pharmaceutical composition comprising said derivative and a method of using said derivatives in treating or preventing a disease associated with cannabinoid receptors. The claimed...
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WO/2021/000318A1 |
A process for purifying (i) a hydrophilic organic solvent, (ii) a hydrolysable organic solvent, or (iii) a mixture of a hydrophilic organic solvent and a hydrolysable organic solvent by removing ionic contaminants from the hydrophilic or...
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WO/2020/262452A1 |
The present invention addresses the problem of providing a novel hydrogen storage material containing a metal organic structure capable of effectively storing hydrogen. Hydrogen can be effectively stored using a hydrogen storage materi...
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WO/2020/261720A1 |
A method for producing methyl methacrylate, the method including a distillation step which includes: supplying a liquid reaction mixture obtained by causing methacrolein, methanol, and molecular oxygen to undergo oxidative esterification...
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WO/2020/262648A1 |
The present invention provides a compound that has an excellent pest-controlling effect and that is represented by formula (I) [in the formula, L represents an oxygen atom or CH2, E represents a C2-C10 chain hydrocarbon group or the like...
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WO/2020/261974A1 |
Provided is a novel optically active bisphosphine methane that is useful as a ligand for an asymmetric catalyst, has excellent oxidation resistance in the air, and is easy to handle. Also, provided is a transition metal complex using, as...
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WO/2020/257571A1 |
The invention provides methods of preparing 8-hy droxy-2,2, 14,14- tetramethylpentadecanedioic acid and methods of making a pharmaceutical material comprising a purified amount of 8-hy droxy-2,2, 14, 14-tetramethylpentadecanedioic acid. ...
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WO/2020/249198A1 |
The invention relates to a process for preparing polyol esters, in particular polyglycerol esters, of acyl-capped or acyl-blocked 3-hydroxybutyric acid and to the products obtainable in this way and the functionalized (e.g. esterified) d...
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WO/2020/249216A1 |
Suggested is a cooling preparation comprising phenylalkenals and homovanillic acid esters.
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WO/2020/249197A1 |
The invention relates to a process for preparing optionally functionalized acyl-capped (acyl-blocked) 3-hydroxybutyric acids and their salts and esters and to the products obtainable by this process and their use.
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WO/2020/249196A1 |
The invention relates to a method for producing, optionally functionalised, preferably fatty acid functionalised polyol esters, particularly polyglycerol esters, of 3-hydroxy butyric acid, and to products obtained in this way, and to the...
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WO/2020/249195A1 |
The invention relates to a method for producing polyol esters, particularly polyglycerol esters, of oxobutyric acid, to products obtained in this way, and to the use of same.
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WO/2020/245084A1 |
The invention relates to a compound of formula (I), wherein R11, R21, A11, A, Z, X11, X21, Y11, Y12, Sp11, Sp21, o and p have one of the meanings as given in claim 1. The invention further relates to method of production of a compound of...
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WO/2020/239750A1 |
The invention relates to the use of a specific type of calcium catalyst (C) for the preparation of alkoxylated glycerol esters, alkoxylated glycerol esters prepared in the presence of the catalyst and a process for the preparation of the...
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WO/2020/242943A1 |
This disclosure is directed, at least in part, to GPR40 agonists useful for the treatment of conditions or disorders involving the gut-brain axis. In some embodiments, the GPR40 agonists are gut-restricted compounds. In some embodiments,...
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WO/2020/238189A1 |
Disclosed is a preparation method of an antioxidant 3,5-methyl ester, comprising the following steps: preparation of a catalyst and preparation of the antioxidant 3,5-methyl ester. Using methyl 3-(4-hydroxyphenyl)propionate as raw materi...
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WO/2020/242478A1 |
A method of use of Glyceryl Tris (Beta-hydroxybutyrate) in the minimization, reduction, or prevention of neuronal deficit and/or neuronal cell death with respect to follow-on neuronal transient ischemic attacks (NTIAs) in-subjects who ha...
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WO/2020/241720A1 |
The present invention provides: a method which is capable of suppressing polymerization of methacrylic acid even if the methacrylic acid is in the coexistence of an extraction solvent such as xylene; and a method for producing a methacry...
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WO/2020/239980A1 |
The present invention relates to an arthropod controlling composition comprising a compound according to formula (I), methods and uses to control arthropods as well as arthropod controlling articles comprising the same.
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WO/2020/243217A1 |
Described herein are pH responsive compounds, micelles, and compositions useful for the detection of primary and metastatic tumor tissues. Compounds described herein are imaging agents useful for the detection of primary and metastatic t...
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WO/2020/238559A1 |
Disclosed are a de-C2-symmetric diphenylamine-type chiral bisoxazoline ligand as shown in formula 3, a synthesis method therefor and the use thereof in an asymmetric catalytic reaction. The C2-symmetry of the ligand is removed by introdu...
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WO/2020/237378A1 |
The present disclosure relates to compounds of the formula (I) which are precursor compounds of esters, whereby upon hydrolysis of the precursor compound, an ester compound is released. This ester precursor approach can be useful for app...
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WO/2020/234237A1 |
The present invention relates to continuous methods for converting sugars or sugar alcohols into polyols/glycols, in which methods sugars or sugar alcohols are converted into polyols/glycols in the presence of hydrogen, a noble metal cat...
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WO/2020/234128A1 |
The invention concerns a process for preparing an aldol ester of the formula (I), characterized in that at least one carboxylic anhydride of the formula (II) is reacted with at least one aldol of the formula (III) with heating in the pre...
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WO/2020/234519A1 |
The invention relates to the manufacture of alkyl acrylates by direct esterification of acrylic acid with the corresponding alcohol. In particular, the invention relates to the use of a topping column equipped with a sidestream for drawi...
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WO/2020/233441A1 |
Disclosed are a method and an apparatus for producing ethylene glycol using ethylene carbonate and methanol. The method comprises the following steps: a) performing pre-reaction of heated reactants to obtain a pre-treatment material, the...
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WO/2020/233502A1 |
Disclosed is a method for preparing cannabidiol and analogues thereof; the method is implemented by means of reacting a resorcinol derivative with menthyl-2,8-dien-1-ol or a derivative thereof. The method of the present invention has adv...
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WO/2020/231870A1 |
A compound with the following general formula (I) and a general method for making this compound are provided, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15 and R16 are each independently selected from the group that in...
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WO/2020/230555A1 |
A method for forming a carbon-carbon bond, wherein: a reaction is performed by filling a container with a platinum group metal-loaded catalyst and having a starting material liquid permeate through the platinum group metal-loaded catalys...
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WO/2020/230800A1 |
The present application discloses a method and a compound useful in the preparation of a compound represented by formula (XI). Furthermore, the present application discloses a compound that is represented by formula (XI) and that has few...
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WO/2020/230480A1 |
The present invention addresses the problem of providing: a polymerizable liquid crystal composition that can undergo uniform vertical alignment without a PI layer being provided, can inhibit occurrence of dropping marks or alignment irr...
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WO/2020/230725A1 |
The present invention addresses the problem of providing a novel method for producing a fluorinated iodinated organic compound. This problem can be solved by a method for producing a fluorinated iodinated organic compound, the method inc...
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WO/2020/226271A1 |
The present invention relates to a method for preparing a (meth)acrylic acid ester-based compound. According to the preparation method, a diamine-based compound and an acid anhydride are used so that an acryl structure is easily introduc...
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WO/2020/226520A1 |
The invention relates to a new terpenoid derivative which is ethyl (3-(2,6,6-trimethylcyclohex- 1 -en- 1 -yl)prop-2-enoate of formula 1. The method for preparation of this compound is that β- cyclocitral is subjected to an HWE reaction....
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WO/2020/222103A1 |
The present invention relates to elastomer compositions comprising adducts between compounds of formula (I) preferably derived from natural sources such as mucic, pyromucic, glucaric, glycaric, galactaric, muconic acid and/or linear deri...
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