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Matches 1 - 50 out of 13,712

Document Document Title
WO/2018/010932A1
The present invention relates to a method of reacting starting materials with an activating group, namely alkanes carrying a leaving group and/or olefins, with carbon dioxide under transition metal catalysis to give carboxyl group-contai...  
WO/2017/217343A1
A method for manufacturing an ammoxidation catalyst having: a step (i) for preparing a raw material slurry containing molybdenum, bismuth, iron, and a carboxylic acid compound; a step (ii) for stirring the raw material slurry for 20 minu...  
WO/2017/209297A1
A compound represented by general formula (2) [wherein R1 and R2 are as defined above; and X represents a halogen atom] is reacted in the presence of a palladium catalyst and a base. In this manner, it becomes possible to synthesize a tr...  
WO/2017/205019A1
A process provides for minimizing an amount of fuel gas utilized in an absorber off-gas incinerator and better control of emissions. The process provides for less temperature deviations in the absorber off-gas incinerator firebox and for...  
WO/2017/205021A1
A process is provided for control of an ammoxidation reactor. More specifically, the process includes controlling an amount of oxygen added to the reactor, steam temperature and linear velocity to minimize reactor temperature deviations.  
WO/2017/193288A1
A series of novel linked indolyl phosphine ligands for transition metals, the synthesis thereof and their use in catalytic coupling reactions are provided. The ligands provide improvements of trasition-metal-catalyzed reactions, includin...  
WO/2017/192350A1
Disclosed is a process for removing 2-cyanocyclopentylideneimine (CPI) from a mixture containing CPI and dinitrile. The process comprises reacting CPI with an amine. The reaction may take place in the presence of water, and optionally, a...  
WO/2017/188349A1
Provided is a production method for an ammoxidation catalyst comprising a step for preparing a precursor slurry which is to be the precursor of a catalyst, a drying step for obtaining dried particles from the precursor slurry, and a calc...  
WO/2017/186615A1
In a process for the synthesis of a nitrile by endothermic catalyzed reaction of ammonia with a hydrocarbon using heating obtained by passing an alternating current through a metallic coil, the endothermic reaction between ammonia and th...  
WO/2017/174616A1
The present invention relates to a new process for synthesizing an amido alkyl betaine starting from a linear alcohol having from 8 to 22 carbon atoms, to an amido alkyl betaine prepared by the process with increased viscosity in water, ...  
WO/2017/157837A1
The present invention relates to a process for preparing molybdenum- bismuth-iron-cobalt-based multielement oxide catalysts by means of hydrothermal synthesis, wherein the hydrothermal synthesis is conducted with an aqueous solution and/...  
WO/2017/155120A1
The present invention addresses the problem of providing a long life catalyst which can be produced simply and inexpensively, which exhibits high activity, and in which metal leakage is suppressed. Provided is a catalyst according to sev...  
WO/2017/143124A1
An aspect of the present disclosure is a method that includes a first reacting a molecule from at least one of a carboxylic acid, an ester of a carboxylic acid, and/or an anhydride with ammonia to form a nitrile, where the first reacting...  
WO/2017/135184A1
[Problem] To provide a method for depolymerizing a polycondensate of 2-cyanoacrylate at a low temperature in a short time and obtaining high-purity 2-cyanoacrylate. [Solution] A method for producing 2-cyanoacrylate, said method being cha...  
WO/2017/130906A1
Provided is a fluid bed ammoxidation reaction catalyst which includes silica and a metal oxide, and in which a composite of the silica and the metal oxide is represented by general formula (1), namely Mo12BiaFebNicCodCeeCrfXgOh/(SiO2)A (...  
WO/2017/132463A1
In one embodiment, the present application discloses a surface binding compound of the Formula I or Formula II: wherein the variables EG, EG1, SP1, SP2, SP3, Ar and BG are as defined herein. In another embodiment, the application disclos...  
WO/2017/130909A1
Provided is a fluid bed ammoxidation reaction catalyst which includes silica and a metal oxide, and in which a composite of the silica and the metal oxide is represented by general formula (1), namely Mo12BiaFebNicMgdCoeCefCrgZnhXiOj/(Si...  
WO/2017/112629A1
Methods of converting a fluorinated vinyl ether to a saturated partially fluorinated ether, the method comprising: reacting the fluorinated vinyl ether with an amine, ammonia, or combination thereof to form the saturated partially fluori...  
WO/2017/105831A1
A process for separating acrylonitrile from a mixture of acrylonitrile and acetonitrile includes providing a mixture of acrylonitrile and acetonitrile to a recovery column; contacting the mixture of acrylonitrile and acetonitrile with aq...  
WO/2017/105820A1
A process for separating acrylonitrile from a mixture of acrylonitrile and acetonitrile includes providing a mixture of acrylonitrile and acetonitrile to a recovery column; contacting the mixture of acrylonitrile and acetonitrile with aq...  
WO/2017/105803A1
An extractive distillation process includes providing a mixture that includes acrylonitrile and acetonitrile to at least one distillation column; contacting the mixture that includes acrylonitrile and acetonitrile with aqueous solvent to...  
WO/2017/096210A1
In one embodiment, the present invention provides a method, comprising: a. adding an effective amount of at least one compound selected from the group consisting of a substituted catechol, nitroxide free radicals, a compound of Formula 2...  
WO/2017/093149A1
The present invention refers to processes for catalytic reversible alkene-nitrile interconversion through controllable HCN-free transfer hydrocyanation.  
WO/2017/089470A1
The present invention relates to a process for the synthesis of aryldiazonium salts using nitrogen oxides in oxygen-containing gas streams, especially from industrial waste gases.  
WO/2017/089492A1
The present invention concerns a method of synthesizing a iodo- or astatoarene comprising the reaction of a diaryliodonium compound with a iodide or astatide salt, respectively. The invention also relates to said iodo- or astatoarene and...  
WO/2017/090621A1
Provided is a method for producing a diol having a specific structure with high yield while keeping high selectivity. A method for producing a diol having a specific structure by oxidizing an olefin having a specific structure in the pre...  
WO/2017/087175A1
A process and system for acrylonitrile and HCN recovery includes a heads column system operated to reduce heads column condenser duty and reduce equipment while maintaining required purity and specifications with minimal increases in reb...  
WO/2017/072038A1
A method for synthesizing 2-alkyl-4-trifluoromethyl-3-alkylsulfonyl-benzoic acids of formula (I) is described. In said formula (I), the substituents represent groups such as alkyl and substituted phenyl (formulae (II)-(V), (V)-(I)).  
WO/2017/069995A1
A catalytic composition useful for the conversion of an olefin selected from the group consisting of propylene, isobutylene or mixtures thereof, to acrylonitrile, methacrylonitrile, and mixtures thereof, or acrolein/arylic acid, methacro...  
WO/2017/050092A1
Provided is a method for preparing an intermediate of formula II for odanacatib, comprising a step of reducing the compound of formula II to a compound of formula IA, wherein the reduction is performed by adding a metal chloride and a me...  
WO/2017/041642A1
Provided is a compound based on a meta-linked bihydrazinoazine structure and a preparation method and a use thereof. The compound can be used as a red probe and has an excellent aggregation-induced luminescence property, and can be used ...  
WO/2017/040583A1
Disclosed is a method for inhibiting the formation of by-products from dinitriles, such as the formation of cyclopentylideneimine (CPI) from Adiponitrile (ADN), comprising adding an effective amount of a Brønsted acid to the ADN. Also d...  
WO/2017/031871A1
Provided is a method for preparing 1,3,6-hexanetricarbonitrile, comprising the following steps: A. preparation of 1,6-dicyano-2-butylene; and B. preparation of the 1,3,6-hexanetricarbonitrile. Provided is a new method for preparing 1,3,6...  
WO/2017/029165A1
The present invention relates to a catalyst comprising particles of a ternary intermetallic compound of the following formula (I): X2YZ wherein X, Y, and Z are different from one another; X being selected from the group consisting of Mn,...  
WO/2017/024703A1
The present invention provides an aromatic amine compound comprising a structure of formula (I). The compound provided according to the invention has luminous efficacy, which will result in, when in a condition of a current density of 20...  
WO/2017/023663A1
A process for controlling quench column pH includes adding acid to the quench column to control pH in a quench column effluent from one or more quench columns. In one aspect, the process includes measuring a pH of quench column condensat...  
WO/2017/015521A1
Disclosed is a process for co-manufacture of ACRN and HCN with improved HCN selectivity and reduced solids formation in a shared product recovery section.  
WO2017009753A1
The present invention provides an improved process for the preparation of 3-(4-chlorophenyl)-3- cyanopropanoic acid (compound (A)) and further its transformation to Baclofen (I). The process comprises reaction of compound (II) with Glyox...  
WO/2017/006929A1
The present invention makes it easy to obtain, with good yield and stereoselectivity, an optically active α-tetrasubstituted α-amino nitrile derivative, or an intermediate for the synthesis of said derivative, by reacting a cyanometala...  
WO/2017/002849A1
The present invention provides a method for producing a 3-cyanopyrrole compound that is useful as an intermediate for pharmaceutical products. A method for producing a compound (II), which comprises subjecting a compound (I) to a reducti...  
WO/2016/207158A1
The invention relates to aromatic 4,6-bis-trichloromethyl-s-triazin-2-yl- compounds of formula (I), a method for producing para disubstituted benzoic acid nitriles as a precursor to compounds of formula (I), and a method for producing same.  
WO/2016/203410A1
The present invention provides a process for the preparation of Teriflunomide (Formula-I). The present invention describes the synthesis of Teriflunomide without isolating the intermediate Leflunomide. Teriflunomide is prepared from 5-Me...  
WO/2016/197320A1
The present invention relates to a method for preparing a Citalopram glycol intermediate represented by formula IV. The method comprises the following steps: in the existence of an auxiliary reagent metal salt, allowing 5-cyanophthalide ...  
WO/2016/181292A1
The present invention relates to a process for the preparation of 5-(3,4-dimethoxyphenylethyl) methyl-amino-2-(3,4-dimethoxyphenyl)-2-isopropyl valeronitrile, which is known as Verapamil. The present invention also relates to a process f...  
WO/2016/159085A1
The present invention provides a method for producing a Mo-, V-, Sb-, and Nb-containing oxide catalyst used in a vapor-phase-contact oxidation reaction or vapor-phase-contact ammoxidation reaction of propane or isobutane, wherein the met...  
WO/2016/153760A1
The present disclosure relates to metal oxide catalyst materials useful, for example, in the ammoxidation of propylene or isobutylene, processes for making them, and processes for making acrylonitrile and methacrylonitrile using such cat...  
WO/2016/152964A1
The present invention provides a method for producing a catalyst that is used for a vapor-phase catalytic ammoxidation reaction of propane. This method comprises: a blending step for obtaining a starting material blended liquid by dissol...  
WO/2016/147950A1
This catalyst packing method includes a step in which the packing of a catalyst into a fluidized bed reactor is initiated while introducing a gas into the fluidized bed reactor so as to result in a gas flow velocity inside the fluidized ...  
WO/2016/144667A3
A method includes reacting, at a first pressure and in the presence of a catalyst, ammonia, oxygen, and a hydrocarbon selected from the group consisting of propane, propylene and isobutylene, and combinations thereof, to provide a reacto...  
WO/2016/144667A2
A method includes reacting, at a first pressure and in the presence of a catalyst, ammonia, oxygen, and a hydrocarbon selected from the group consisting of propane, propylene and isobutylene, and combinations thereof, to provide a reacto...  

Matches 1 - 50 out of 13,712