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WO/2018/096039A1 |
The present invention concerns an extract of plants from the Tagetes genus enriched with leontopodic acid B, a method for preparing such an extract and a cosmetic composition and a nutraceutical composition and a pharmaceutical compositi...
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WO/2018/097919A1 |
A method for preparation of phenolic (meth)acrylates. The method comprises contacting acetic anyhydride, a phenolic compound and (meth)acrylic acid to form a reaction mixture.
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WO/2018/094756A1 |
Disclosed is a process for producing triethyl citrate, comprising the following steps: raw material preparation – preparation of an aqueous citric acid solution – preparation of an esterified solution – adjustment of the pH value â...
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WO/2018/094687A1 |
Provided is a method for preparing a low-grade unsaturated fatty acid ester. The method comprises: dimethoxymethane (DMM) and low-grade fatty acid or ester with a molecular formula being R1-CH2COOR2 undergo an aldol condensation reaction...
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WO/2018/094960A1 |
The present invention relates to a cinnamic acid benzoyl methyl ester compound of formula (I), wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13 and R14 are as defined in the description. The present invention also relates t...
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WO/2018/096088A1 |
The present invention relates to compounds having a benzotropolone core, and compositions containing said compounds acting as ATG4B inhibitors, thereby inhibiting autophagy. Moreover, the present invention provides processes for the prep...
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WO/2018/096248A1 |
The invention relates to a composition comprising: at least one alkanesulfonic acid of formula R-SO3H, in which R is a linear or branched saturated hydrocarbon chain of 1 to 4 carbon atoms, optionally substituted with at least one haloge...
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WO/2018/097529A2 |
The present invention relates to a method for producing fluorine-containing dialkyl carbonate compounds, which are suitable as non-aqueous solvents for non-aqueous electrolytes used in secondary batteries. When an alkyl chloroformate and...
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WO/2018/094691A1 |
The present invention provides a method for preparing acrylic acid and methyl acrylate. The method comprises: raw gas containing dimethoxymethane and carbon monoxide by means of a solid acid catalyst, at a reaction temperature of 180-400...
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WO/2018/096249A1 |
The invention relates to a composition comprising: at least one alkanesulfonic acid of formula R-SO3H, in which R is a linear or branched saturated hydrocarbon chain of 1 to 4 carbon atoms, optionally substituted with at least one haloge...
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WO/2018/090805A1 |
A skin-whitening and skin-protection composition that comprises stilbenoid (s) and/or stilbenoid-containing extract (s) obtained from Dendrobium plants, such as Dendrobium officinale and Dendrobium nobile for the management of melanogene...
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WO/2018/091370A1 |
The invention relates to a method for the electrochemical production of aryl alkyl carbonates and diaryl carbonates, in which aromatic compounds are reacted anodically with carbonates, as well as to the use thereof to produce polycarbonate.
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WO/2018/093915A1 |
Disclosed is a supported catalyst for the preparation of vinyl acetate monomer (VAM), a process for preparing a catalyst comprising an extruded alumina support, and a catalytic process for the manufacturing vinyl acetate using the suppor...
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WO/2018/087230A1 |
Compound of formula (4) or formula (5), wherein L is a neutral ligand, preferably a nitrogen-containing heterocyclic carbene (NHC) such as carbene containing at least two nitrogen atoms, a cyclic aminoalkyl carbene (CAAC) or a bicyclic a...
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WO/2018/089561A1 |
Methods and compositions containing a phorbol ester or a derivative of a phorbol ester are provided for the treatment of chronic and progressive conditions such as Parkinson's disease. Such conditions may be caused by disease, be symptom...
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WO/2018/087767A1 |
The invention provides processes for the preparation of HU-910, which are scalable to industrial purposes, using safer reagents and having high yield and pure product and a crystalline structure of HU-910, which is a unique product thereof.
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WO/2018/085064A1 |
A method of reacting castor oil and an alkoxylated glycerin via a transesterification reaction to produce an estolide of castor oil alkoxylate. Compositions comprising an estolide of castor oil alkoxylate and uses thereof.
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WO/2018/084513A1 |
The present invention relates to a method for preparing an ester-based composition, the method comprising the steps of: mixing a dibenzoic acid and a carboxylic acid to prepare an acid mixture; and reacting the acid mixture with an alcoh...
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WO/2018/078961A1 |
[Problem] To provide a trans-bis(2-hydroxyalkyl) cyclohexanedicarboxylate (trans-BHAC) production method that makes it possible to obtain trans-BHAC simply and in high yields. [Solution] This trans-BHAC production method is characterized...
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WO/2015/086978A9 |
The invention relates to a method for producing an alkyl (meth)acrylate comprising a linear or branched alkyl chain comprising 4 to ?? carbon atoms, by direct esterification of (meth)acrylic acid with a linear or branched alcohol compris...
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WO/2018/079179A1 |
A refined chlorogenic acid-containing composition wherein the chlorogenic acids content within a solid component is 10-70 mass%, the mass ratio of glucose/chlorogenic acids is 0.1-0.9, the mass ratio of caffeine/chlorogenic acids is 0.05...
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WO/2018/080166A2 |
The present invention relates to a novel 3,4,5-trimethoxycinnamic acid ester derivative, a method for preparing the same, and a skin whitening cosmetic composition comprising the same. The compound shows a skin whitening effect by acting...
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WO/2018/081644A1 |
Provided herein are compounds and methods of using the compounds for determining levels of, for example, para-hydroquinones in a sample.
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WO/2018/079333A1 |
The present invention provides a spontaneous alignment assistant for liquid crystal compositions, which is capable of ensuring storage stability if added to a liquid crystal composition, while enabling vertical alignment of liquid crysta...
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WO/2018/077309A1 |
The present invention relates to the technical field of structure grease. Disclosed are a lipid soluble caffeic acid fatty acid structure grease, a preparation method therefor, and application thereof. The chemical name of the lipid solu...
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WO/2018/078010A1 |
The present invention relates to polysubstituted quinic acid derivatives (abbreviated to "PSQs") of general formula (IA): in which R represents a linear or branched, cyclic or branched cyclic, saturated or unsaturated C2-Cp alkyl group, ...
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WO/2018/078960A1 |
[Problem] To provide a bis(2-hydroxyethyl) 1,4-cyclohexanedicarboxylate (BHEC) production method that makes it possible to obtain BHEC simply and in high yields. [Solution] This BHEC production method is characterized in that bis(2-hydro...
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WO/2018/079177A1 |
A chlorogenic acid-containing composition manufacturing method including a step in which coffee beans are subjected to column extraction using an aqueous solvent, wherein the coffee beans are at least one type selected from raw coffee be...
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WO/2018/073124A1 |
The invention relates to the preparation of fluorosubstituted fluoroformate from halosubstituted haloformate by reaction with at least one fluorinating agent in the presence of a catalyst. The further preparation of fluorosubstituted (fl...
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WO/2018/075301A1 |
Provided is a process for the preparation of certain 1,4- bicyclo[2.2.2]octane derivatives. The new synthetic procedure involves treating 1,4-dimethylene cyclohexane with an oxidizing agent in the presence of a transition metal catalyst ...
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WO/2018/075871A1 |
The present invention includes novel 3,6-diazabicyclo[3.1.1]heptane antibiotic compounds and any salts or solvates thereof. The present invention further includes methods of preparing such compounds, and methods of treating bacterial inf...
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WO/2018/072289A1 |
Disclosed is a method for preparing a maleate by a selective catalytic oxidation of lignin. The method, by using a heteropolyacid functionalized ionic liquid as a catalyst and an alcohol-water solution as a reaction medium, achieves effi...
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WO/2018/069702A1 |
A process for the production of an ethylenically unsaturated carboxylic acid ester, preferably an α,ß ethylenically unsaturated carboxylic acid ester is described. The process takes place by the reaction of formaldehyde or a suitable s...
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WO/2018/069372A1 |
The present invention relates to a method of preparing an ester by reacting a carboxyl acid with a (C1-C36)alcohol in the presence of a catalyst. The method is particularly suitable for the reaction of hydroxyalkylcarboxylic acids and fa...
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WO/2018/069441A1 |
The invention relates to a method for producing butadiene supplied by a butanediol feedstock, said method comprising at least: a) an esterification step comprising: a reaction section; a separation section producing a butanediol diester ...
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WO/2018/069146A1 |
The present invention relates to a method for synthesising pheromones and pheromone precursors, by means of the metathesis of terminal olefins including one functionalised olefin. The reaction is carried out in the presence of at least o...
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WO/2018/067181A1 |
Bibenzoate copolyesters are based on (4,4'-biphenyl dicarboxylic acid-co-3,4'-biphenyl dicarboxylic acid) as the diacid component, and on an alicyclic diol compound such as 1,4-cyclohexanedimethanol as a portion of the diol component. Co...
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WO/2018/066594A1 |
The present invention is a (meth)acrylic monomer represented by general formula (1) (wherein R1 represents a hydrogen atom or a methyl group; R2 to R4 independently represent -CH3 or -CH2-O-R5, wherein at least one of R2 to R4 represents...
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WO/2018/066371A1 |
The purpose of the present invention is to provide a process for producing an E-olefin compound, the process being capable of using a wide range of Z-olefin compounds as substrates. The process, which is for producing an isomer, comprise...
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WO/2018/059372A1 |
The present invention relates to a group of derivatives synthesized based on the ent-kaurane diterpenoid flexicaulin A and the methods to synthesize such diterpenoid derivatives. In particular, the chemical entities of such synthetic dit...
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WO/2018/062450A1 |
Provided are a novel hydrocarbon-containing carboxylic acid, hydrocarbon-containing sulfonic acid, hydrocarbon-containing sulfuric acid ester or salt thereof, and a surfactant. The present invention is a compound which is characterized b...
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WO/2018/061884A1 |
The present invention provides, as a menthol derivative-containing composition used to obtain a stable aqueous solution, a composition that comprises (A) a menthol derivative represented by one of general formulae (1)-(3) (where each R i...
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WO/2018/062425A1 |
[Problem] To provide a polyamic acid that yields a polyimide film characterized by having low retardation as well as exceptional flexibility and transparency, and a novel acid dianhydride to be used in the production of said polyamic aci...
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WO/2018/063602A1 |
This disclosure provides a process for producing vinylidene dimer derivatives by subjecting one or more vinylidene dimers and one or more carbonyl-containing compounds to a carbonyl-ene reaction, optionally in the presence of a catalyst,...
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WO/2018/062428A1 |
[Problem] To provide a polyamic acid and a polyimide that yield a polyimide film characterized by having low retardation as well as exceptional flexibility and transparency, and a novel acid dianhydride to be used in the production of sa...
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WO/2018/060018A1 |
The invention relates to the use of dialkyl carbonates of branched alcohols as a dispersant. Such dialkyl carbonates are preferably to be used in cosmetic and/or pharmaceutical preparations.
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WO/2018/056375A1 |
[Problem] To provide a UV-A absorbent and a UV-A blocking film, each of which has an excellent UV-A blocking function capable of blocking light rays ranging from the near ultraviolet region to blue. [Solution] A UV-A absorbent which is c...
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WO/2018/056577A1 |
The present invention relates to a method for producing dimethyl terephthalate (DMT) at a high yield, and according to the production method for DMT of the present invention, DMT may be acquired at a high yield through an aromatization r...
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WO/2018/054807A1 |
The present invention relates to a novel process for preparing 3-fluoroalkyl-5-pyrazolecarboxylates from ketimines and oxalic acid derivatives which can be further transformed into 3-fluoroalkyl-5- pyrazolecarboxylic acids.
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WO/2018/054877A1 |
The invention relates to a method for producing bistolanes which are substituted in the 1,1 '-position with halogen and to products from said compounds. The C-C-triple bonds of the bistolanes are produced by elimination reactions.
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