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WO/2016/150371A1 |
Disclosed are a process device and a method for synthesis of polymethoxy dimethyl ether from a formaldehyde gas and deacidification, wherein a packed section packed with a solid acidic catalyst is provided in a packed reaction tower, and...
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WO/2016/140358A1 |
The purpose of the present invention is to provide a catalyst composite body which has an excellent reducing action. The above-described problem is able to be solved by a catalyst composite body according to the present invention, which ...
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WO/2016/135542A1 |
A process for the production of dipentyl ether from levulinic acid resulting from biomass including at least one polysaccharide comprising the following steps: (a) reacting said levulinic acid in the presence of hydrogen and at least one...
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WO/2016/135616A1 |
The present invention provides an improved process for the preparation of 4-((2-isopropoxy ethoxy) methyl) phenol compound (I), used as an intermediate in many organic synthesis; particularly a key intermediate for the synthesis of l-[4[...
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WO/2016/132292A1 |
Disclosed herein is a system comprising: a) a Fischer-Tropsch reactor comprising a first inlet and a first outlet; b) an olefin separator comprising a second inlet and a second outlet; c) a deisobutanizer comprising a third inlet and a t...
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WO/2016/129602A1 |
The present invention provides a method for easily and efficiently manufacturing a fluorine-containing diene compound from a fluorine-containing olefin that can be easily obtained industrially, the method enabling the fluorine atoms to b...
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WO/2016/127492A1 |
A tetra-phenolic compound/tetra-functionality epoxy resin, a preparation method and application thereof. The tetra-phenolic compound is obtained by reacting p-hydroxybenzaldehyde with an alkyl bromide, and then reacting the product there...
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WO/2016/129679A1 |
A compound represented by formula (1). (In formula (1): R1 represents a C1-30 2n-valent group, and R2 through R5 each independently represent a C1-10 alkyl group, a C6-10 aryl group, a C2-10 alkenyl group, a C1-30 alkoxy group, a thiol g...
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WO/2016/123707A1 |
The present application relates to a novel process for the preparation of difluoromethyl ether-based derivatives from, for example, aliphatic and aromatic hydroxyl precursors, compositions comprising these compounds and their use, in par...
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WO/2016/125185A2 |
The present invention provides the process for the preparation of 4-substituted-1- (trifluoromethoxy) benzene compounds..
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WO/2016/120830A1 |
Methods for generating glycerol tert-butyl ethers include reacting isobutylene and glycerol in the presence of a catalyst and a co-solvent cum co-reactant to produce a mono-, di-, or tri-glycerol tert-butyl ether, where the isobutylene a...
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WO/2016/119757A1 |
The present invention relates to a method for preparing a 2-[1-cycloalkylethyl] phenol derivative, i.e. a method for preparing a compound as shown in formula (I) and an isomer thereof, and an intermediate, and the method has the advantag...
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WO/2016/119758A1 |
The present invention relates to a method for preparing a chiral 2-[1-cycloalkylethyl] phenol derivative, the preparation method comprises the catalytic hydrogenation of a compound of general formula (II) to prepare and obtain a compound...
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WO/2016/121260A1 |
Provided are: an acid alkylating agent represented by general formula (1), by which a compound having at least one acidic group selected from among a sulfonic acid group, a phosphoric acid group and a phenolic hydroxyl group is acid alky...
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WO/2016/121691A1 |
Provided is a resin which has a low linear thermal expansion coefficient and a low absorbance. This resin is characterized by comprising at least one structure that is selected from among structures represented by general formula (1) or ...
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WO/2016/110805A1 |
The present invention relates to a process for the preparation of ospemifene and pharmaceutically acceptable salts thereof which comprises the step of recycling the undesired E-4-(4-hydroxy-1,2-diphenylbut-1-enyl)phenol to generate an is...
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WO/2016/110560A1 |
The present invention relates to a method to produce specific acetals and ketals. The acetals and ketals, which are produced by the process according to the present invention are the ones of formula (I) wherein R is H or C1-, -C4 -alkyl,...
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WO/2016/108172A1 |
Disclosed is a process for the synthesis of the active ingredients ospemifene and fispemifene which comprises reacting phenol 4 with an alkylating agent X- CH2CH2-Y of formula 7, wherein X is a leaving group and Y is the -(OCH2CH2)nOH gr...
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WO/2016/109370A1 |
A process for converting oxygenates to polyolefins comprising: a) feeding an oxygenate containing feed to an oxygenate to olefins conversion reactor; b) contacting the oxygenate containing feed with a molecular sieve catalyst under oxyge...
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WO/2016/102533A1 |
The invention relates to a method for the production and use of a hydrocarbon mixture from natural gases (3) for crude oil refineries. The method is characterized in that the hydrocarbon mixture is anhydrous and is produced from natural ...
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WO/2016/101104A1 |
Disclosed is a method for preparing a double end capped glycol ether, the method comprising: introducing into a reactor a raw material comprising a glycol monoether and a monohydric alcohol ether, and enabling the raw material to contact...
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WO/2016/104518A1 |
The purpose of the present invention is to provide a method in which a fluorine-containing olefin that is readily industrially available is used to simply and efficiently produce a separate fluorine-containing olefin by olefin metathesis...
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WO/2016/104523A1 |
The purpose of the present invention is to provide a method in which a readily industrially available olefin containing chlorine and fluorine is used to simply and efficiently produce a separate olefin containing chlorine and fluorine by...
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WO/2016/105907A1 |
Described herein is method of making a halogenated partially fluorinated compound, comprising: (a) providing a compound having the following structure of formula (I): Rf-CF=CXY wherein X and Y are independently selected from F and C1; wh...
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WO/2016/101335A1 |
A method for extracting an alcohol-soluble substance from bark of pinus sylvestris, the method comprising the following steps: (1) pulverizing bark of pinus sylvestris into particles having a size of 20-80 mesh, adding the same into n-he...
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WO/2016/095735A1 |
Disclosed is an anti-oxidation stabilizer, which has the following structure (A), wherein R1 is a connection chain, and the connection chain is a fatty chain, an aromatic structural chain or a fatty and aromatic structurally combined cha...
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WO/2016/096905A1 |
This invention concerns the first mild and efficient synthesis of primary amines and amides from aldehydes or ketones using a heterogeneous metal catalystand amine donor. The initial heterogeneous metal- catalyzed reaction between the ca...
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WO/2016/098048A1 |
The invention relates to a bactericidal or bacteriostatic composition comprising an acetal or a long-chain alkyl hexitane ether, preferably sorbitan, arlitan or mannitan, the user thereof in the treatment or prevention of infections invo...
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WO/2016/092900A1 |
A method for producing a fluoropolyether that contains an acid fluoride and has a low molecular weight by decomposing a triflate or trifluoroacetate of a fluoropolyether having a hydroxyl group in the presence of a Lewis acid.
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WO/2016/093188A1 |
Provided is a non-ionic surfactant exhibiting little foaming, high alkaline stability, and a strong cleaning power. This non-ionic surfactant is characterized by having a structure represented by general formula (1). In general formula (...
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WO/2016/093175A1 |
According to the present invention, various tri(hetero)arylacetonitrile compounds are synthesized by reacting, in the presence of a palladium catalyst, a di(hetero)arylacetonitrile compound represented by the formula: CHAr1Ar2CN (Ar1 and...
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WO/2016/089617A1 |
Described herein are three methods for making halogenated fluorinated ether-containing compounds using a fluorinated olefin or hexafluoropropylene oxide.
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WO/2016/088620A1 |
Disclosed is a method for producing a compound represented by the general formula (I') [in the formula, the symbols have the same meanings as those described in the description]. The method entails reacting a compound represented by gene...
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WO/2016/088076A1 |
The present invention relates to a process for obtaining a mixture of C4-C8 and C9-C18 alkyl monoethers of a saccharide, comprising: a) a first step of acetalization or trans-acetalization of a saccharide or a mixture of saccharides by...
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WO/2016/084565A1 |
Provided is a method for manufacturing a compound having an excellent reaction rate (high reaction rate). The method for manufacturing a compound includes a step for supplying, into a reaction vessel: compound (1) which has at least one ...
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WO/2016/077968A1 |
A method for preparing methyl formate and coproducing dimethyl ether. A raw material containing formaldehyde and methanol is introduced into a first reaction area to come into contact with catalyst A and be separated therefrom, constitue...
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WO/2016/077967A1 |
The present application relates to a method for preparing methyl formate. A raw material containing formaldehyde, methanol and/or dimethyl ether is introduced into a first reaction area to come into contact with catalyst A and be separat...
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WO/2016/077832A2 |
The present disclosure provides a process for the preparation of compounds of formula (III), compounds of formula (V), and corresponding salts of formula (IV). The compounds made by the methods and processes of the invention are particul...
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WO/2016/076192A1 |
Provided is a mixture containing a compound A having at least one -CF2O- in the structure thereof, and free of -COO- in the structure thereof, and a compound B having a structure with at least one -CF2O- in compound A being substituted w...
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WO/2016/070708A1 |
Disclosed is a fluorinated liquid crystal containing a difluoromethoxy (CF2O) bridge bond and a composition thereof as well as the preparation method and use thereof. In the method of the present invention, difluoro dibromomethane is use...
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WO/2016/071425A1 |
The invention discloses a method for preparation of fluoro, chloro and fluorochloro alkylated compounds by homogeneous Pd catalyzed fluoro, chloro and fluorochloro alkylation with fluoro, chloro and fluorochloroalkyl halides in the prese...
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WO/2016/071475A1 |
The invention relates to the use of 3,3'-dimethoxy-4,4'-dihydroxystilbenes as an odorous substance, in particular for developing a vanillin aroma under the effect of light. The invention further relates to compositions which contain the ...
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WO/2016/071723A1 |
The present invention relates to a process for the preparation of a 4,4'- bis(fluorobenzene) derivative, which is an intermediate compound in the synthesis of some drugs, for example in the synthesis of fluspirilene. The invention furthe...
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WO/2016/066835A1 |
The present invention relates to a mild method of reducing a C-O bond to the corresponding C-H bond in a substrate, which could be a benzylic alcohol, allylic alcohol, ester or an ether bond beta to a hydroxyl group or alpha to a carbony...
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WO/2016/063957A1 |
Provided are: a decalin derivative having a glycidyloxy group or an allyloxy group; and a method for producing the decalin derivative. A decalin derivative represented by formula (1) is produced by: a method comprising reacting a hydroxy...
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WO/2016/056448A1 |
Provided is a novel protecting-group introducing agent for a hydroxy group and/or a mercapto group that can be introduced and removed under mild conditions. This protecting-group introducing agent, which protects a hydroxy group and/or a...
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WO/2016/056669A1 |
Provided is a solid-supported ruthenium complex represented by general formula (1), (2) or (3). Further provided are: a method for manufacturing a reduction product by reducing an organic compound in the presence of the solid-supported r...
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WO/2016/057771A1 |
The present disclosure describes a method of coupling a first compound to a second compound, the method comprising: providing the first compound having a fluorosulfonate substituent; providing the second compound comprising an alkene; an...
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WO/2016/052476A1 |
A polyether diol compound represented by general formula (3). (In formula (3), R5, R6, R7, and R8 may each be the same or different, and represent straight-chain or branched C1-6 alkyl groups.)
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WO/2016/043189A1 |
Provided is a method for producing a triphenylbutene derivative. A method for producing a compound shown by formula (IV) (where R1 has the same definition as below), characterized in that a compound shown by formula (V) is reacted with a...
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