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Matches 1 - 50 out of 11,939

Document Document Title
WO/2018/221830A1
The present invention relates to a catalyst composition for a hydroformylation reaction and a method for preparing an aldehyde using the same. More specifically, a catalyst composition having excellent catalytic activity or stability whi...  
WO/2018/219467A1
The present invention primarily relates to a method for producing an aroma mixture containing unsaturated dienals. The invention also relates to aroma mixtures that are or can be produced using a method according to the invention and pre...  
WO/2018/217963A1
Provided is a process for preparing dry methacrolein which maximizes capture of methanol. Also provided is a process for producing methyl methacrylate.  
WO/2018/217962A1
Provided is a process for preparing methacrolein which maximizes capture of methanol. Also provided are processes for producing methacrylic acid and methyl methacrylate.  
WO/2018/217964A1
Provided is a process for preparing dry methacrolein which maximizes capture of methanol. Also provided is a process for producing methyl methacrylate.  
WO/2018/217961A1
Provided is a process for preparing methacrolein which maximizes capture of methanol. Also provided are processes for producing methacrylic acid and methyl methacrylate.  
WO/2018/203344A1
The present invention disclosed a one step process for hydroformylation of olefins, preferably iron catalyzed hydroformylation of olefins, wherein the conversion of olefin is in the range of 40 to 99%.  
WO/2018/196812A1
Disclosed are a boric acid and borate ester compound, and a preparation method and use therefor. Specifically disclosed are a borate ester compound of formula I, a crystal form, and pharmaceutically acceptable salts, hydrates or solvates...  
WO/2018/192028A1
Disclosed are a fused ring compound, an electroluminescent device and a preparation method therefor, wherein the fused ring compound has a general formula as shown in figure 1, wherein -R1, -R2 and -CHO are attached to any unsaturated ca...  
WO/2018/192923A1
The present invention relates to the field of organic synthesis and more specifically to the alpha alkylation of an aldehyde with a polycyclic olefin followed by a ring opening step in order to provide compound of formula (I) in the form...  
WO/2018/193749A1
The present invention provides a production method for indane carboaldehyde, comprising a step for obtaining a reaction liquid containing indane carboaldehyde by causing a reaction between indane and carbon monoxide in the presence of hy...  
WO/2018/185472A1
A method of synthesising a Pt(ll) complex includes a first step of preparing a reaction mixture comprising a water-soluble hexachloroplatinate salt and a compound according to Formula I', or salt thereof, and allowing the water-soluble h...  
WO/2018/185459A1
A process for the production of formaldehyde-stabilised urea is described comprising the steps of: (a) generating a synthesis gas; (b) subjecting the synthesis gas to one or more stages of water-gas shift in one or more water-gas shift r...  
WO/2018/181226A1
The objective of the present invention is to provide a catalyst with which pressure losses and coking are suppressed and with which it is possible to produce a target substance with a high yield, when the catalyst is used to produce the ...  
WO/2018/172110A1
Process for the preparation of alpha, beta unsaturated aldehydes by oxidation of alcohols in the presence of a liquid phase wherein the liquid phase contains 0.1 to less than 25weight-% water and wherein the liquid phase contains at leas...  
WO/2018/167200A1
The present invention concerns a compound of formula (I) in the form of any one of its stereoisomers or a mixture thereof, and wherein n is 0 or 1; R and R', independently from each other, represent a hydrogen atom or a C1-2 linear alkyl...  
WO/2018/163003A1
Disclosed is a method of producing formaldehyde from formic acid. The method includes obtaining a gaseous mixture comprising formic acid and water vapor and contacting the gaseous mixture with a metal catalyst in a reaction chamber under...  
WO/2018/157815A1
A selective hydrogenation catalyst, a method for preparing same, and a catalytic evaluation method in generation of isobutyraldehyde. The selective hydrogenation catalyst consists of two parts, i.e., a carrier and an active component. Th...  
WO/2018/154244A1
The invention relates to a method for the synthesis of pheromones functionalised on one of the ends thereof and comprising at least two conjugated double bonds with a majority stereochemical configuration (E, Z). The reaction is carried ...  
WO/2018/146210A1
The present invention relates to a method for the purification of natural vanillin, comprising a step involving the stripping of a liquid flow F2 containing natural vanillin. The invention also relates to the natural vanillin that can be...  
WO/2018/146306A1
The invention pertains to a process for preparing a compound of formula (1), wherein R1 is independently chosen from C1-C6 alkyl, cycloalkyl, aralkyl and aryl, and R2, R3 and R4 are independently chosen from hydrogen and C1-C6 alkyl, cyc...  
WO/2018/138595A1
The present invention relates to a demulsification additive composition for demulsification of water-in-oil emulsion caused due to wash water in the crude oil, wherein the composition comprises: (a) one or more demulsifiers (the componen...  
WO/2018/138369A1
The present invention relates to new malodour-counteracting agents of formula (I) or stereoisomers thereof, particularly useful in blocking the olfactory perception of androstenone, Formula (I), wherein R1, R2, R3,R4, R5, R6, R7 and X ha...  
WO/2018/133859A1
Disclosed herein are compounds and methods for using the same for the detection of hydrogen peroxide in situ. The compounds can include compounds of Formula (I), Formula (II), or Formula (III), or a salt thereof, wherein X1 is a monovale...  
WO/2018/134221A1
The present invention relates to a composition of matter comprising a) at least one compound of formula (I) in the form of any one of its isomers or a mixture thereof; wherein R1 represents a hydrogen atom or a C1-2 alkyl group; and R re...  
WO/2018/134220A1
The present invention relates to a composition of matter comprising a) at least one compound of formula (I) in the form of any one of its isomers or a mixture thereof; wherein R1 represents a hydrogen atom or a C1-2 alkyl group; R2 repre...  
WO/2018/130011A1
A homogeneous catalytic reaction method for isomerization and hydroformylation of long-chain internal olefins, and a catalyst. A rhodium-ruthenium metal complex is used as the catalyst. A ligand uses a quadridentate phosphine ligand. By ...  
WO/2018/115873A1
A process for purification of a crude product stream recovered from the production of acrylic acid by an aldolisation reaction is disclosed. The product stream comprises acrylic acid, formaldehyde, water, non-condensable vapours and opti...  
WO/2018/114844A1
The present invention concerns a compound of formula (I) in the form of any one of its stereoisomers or as a mixture thereof, and wherein carbon 4 of the cyclohexenyl group has an absolute S configuration and R represents a hydrogen atom...  
WO/2018/119466A1
The present disclosure is directed to the synthesis and application of undecavertol derivatives having unique and desired flavor and/or fragrant characteristics. The compounds of the present disclosure can be employed alone or incorporat...  
WO/2018/112638A1
Provided is a recombinant Saccharomyces cerevisiae strain comprising a xylose-ethanol pathway and expressing at least one exogenous nucleic acid encoding a xylose transporter, a xylose reductase, a xylose dehydrogenase, and a xylulokinas...  
WO/2018/119469A1
The present disclosure is directed to the synthesis and application of an ethyl linalool derivative having unique and desired flavor and/or fragrant characteristics. Specifically, the compound is represented by Formula (I). The compound ...  
WO/2018/104508A1
The present invention relates to a process for the production of glycolaldehyde by thermolytic fragmentation of a carbohydrate feedstock comprising mono- and/or di-saccharide(s) and a system suitable for performing the process. The proce...  
WO/2018/103536A1
A reaction method and catalyst for long-chain internal olefin isomerization and hydroformylation, adopting two metal complexes of rhodium and ruthenium as catalysts, and further adopting a tridentate phosphorus ligand. The catalytic syst...  
WO/2018/095973A1
A method and a system for producing glycolic acid and/or glycolate from sustainable resources.  
WO/2018/096066A1
This invention is directed at a mechanochemical process using at least one solid catalytically active compound for simulating or capturing the transformation over time of a solid pharmaceutical composition in a shortened time span and th...  
WO/2018/094335A1
The present invention relates to novel small molecule modulators of Nav1.6 channels of the general formulae (I), (II), (III) and (IV), and the uses thereof.  
WO/2018/084460A1
The present invention relates to a method for producing an unsaturated aldehyde and unsaturated carboxylic acid. According to the present invention, a method is provided for producing an unsaturated aldehyde and unsaturated carboxylic ac...  
WO/2018/069454A1
The present invention relates to an improved process for the manufacture of 2,6,10-trimethylundec-9-enal.  
WO/2018/069456A1
The present invention relates to an improved process for the manufacture of 2,6-dimethyl-5-hepten-1-al.  
WO/2018/069457A1
The present invention relates to an improved process for the manufacture of 2,6,10-trimethylundeca-5,9-dienal (Darzens reaction, saponification, decarboxylation).  
WO/2018/069458A1
The present invention relates to an improved process for the manufacture of 6-methoxy-2,6-dimethylheptanal.  
WO/2018/066005A1
The present invention relates to isomerizing hydroformylation of plant oils to feedstock chemicals and monomers. More particularly, the present invention relates to compound of formula (I) and process for preparation thereof using isomer...  
WO/2018/066005A9
The present invention relates to isomerizing hydroformylation of plant oils to feedstock chemicals and monomers. More particularly, the present invention relates to compound of formula (I) and process for preparation thereof using isomer...  
WO/2018/059887A1
The invention relates to the continuous production of 2-methylene alkanals in a tubular reactor, in which non-branched alkanals at the 2-position are reacted under laminar flow conditions with formaldehyde under acid-base catalysis in th...  
WO/2018/049352A1
Aldehydes of formula (I) (X represents an alkyl or alkenyl group having up to 9 carbon atoms) for use in taste modulation and/or flavor compositions are provided. Specifically, the compounds of the presently disclosed subject matter prov...  
WO/2018/044827A1
A new stable, catalytically active, tetradentate organophosphorus modified rhodium hydroformylation catalyst has been discovered that is capable of producing aldehyde products with a high linear / branched product ratio from linear olefi...  
WO/2018/038968A1
Disclosed herein are a catalyst and method useful in the process of converting sugars to acrylonitrile.  
WO/2018/024820A1
The invention relates to compounds of formula (A) as defined herein, and esters of the compound of formula (A), and ketones of the compound of formula (A). The invention further relates to a method for preparing compounds of formula (A) ...  
WO/2018/022580A1
A composition containing at least one isomeric alkadienyl ester in an amount effective to impart a fragrance or flavor to the composition. A fragrance or flavor composition containing at least one isomeric alkadienyl ester in an amount e...  

Matches 1 - 50 out of 11,939