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WO/2015/194508A1 |
A method for producing a compound represented by formula (3), the method including a step for reacting a compound represented by formula (1): (in the formula, X is –O- or –NR-, R, R1, R2, R3, and R4 are each independently C1-6 alkyl ...
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WO/2015/190826A1 |
The present invention relates to an adhesive composition having anti-static properties, and a polarizing plate manufactured using same, and more specifically, to an adhesive composition having anti-static properties, and a polarizing pla...
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WO/2015/181751A1 |
Systems and methods for producing a colorless triethanolamine product stream with a degree of purity of greater than or equal to 99% by weight from the triethanolamine distillation columns in a non-reactive distillation process. The desi...
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WO/2015/180958A1 |
The invention relates to an absorbent solution for absorbing acid compounds, such as hydrogen sulphide and carbon dioxide, from a gas effluent, comprising water and a mixture of amines comprising 1,2-bis-(2-dimethylaminoethoxy)-ethane an...
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WO/2015/181748A1 |
Systems and methods for producing a triethanolamine product stream with a degree of purity of 85% by weight from the triethanolamine distillation columns in a reactive distillation process without blending the TEA 99 product stream with ...
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WO/2015/173262A1 |
The invention relates to novel nitrogenous compounds belonging to the family of tertiary diamines of general formula (I) below, in which R is an alkanediyl residue -(CH2)n- in which n = 2, 3, 4, 5 or 6. The compound according to the inve...
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WO/2015/166557A1 |
Provided is a method for producing a composition containing 3-chloro-4-methoxybenzylamine hydrochloride (CMBA-HCl) with high yield, wherein the purity of CMBA-HCl is high. The method comprises a chlorination step involving a chlorination...
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WO/2015/161766A1 |
The present invention relates to a choline salt of a selenium-containing compound, and preparation method and use thereof. The structure of the selenium-containing compound choline salt of the present invention is as represented by formu...
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WO/2015/159225A1 |
An organometallic complex of a tridentate bis(phosphine)-carbodicarbene ligand and a transition metal, is described. In some embodiments the ligand has the structure of Formula (I): The complexes are useful in methods of making an allyli...
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WO/2015/155667A1 |
Systems and method are provided for reducing the water content in ethanolamine product streams from approximately 0.15% - 0.19% by weight of water to approximately 0.02 to approximately 0.04 by weight of water. The reduced water content ...
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WO/2015/151057A1 |
Systems and method are provided for reducing the water content from approximately 0.15% -0.19% by weight to approximately 0.01-0.03% by weight in an ethanolamine product stream in a non-reactive distillation column. The reduced water con...
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WO/2015/145182A1 |
The invention relates to a process for preparing alkanolamines, useful in the removal of CO2 and/or H2S from a CO2 and/or H2S containing gaseous stream, wherein the preparation of the alkanolamines is conducted using specifically selecte...
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WO/2015/144497A1 |
The invention relates to etheramines of formula (I) or formula (II) or a mixture of etheramines of formula (I) and formula (II) based on 1,2-dialcohols, wherein R1 is a linear or branched alkyl group with 2 to 16 carbon atoms, R2 is a hy...
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WO/2015/146912A1 |
Provided is the fluorene derivative represented in formula (1). (In the formula, R1 and/or R2 represents an alkoxy group, an alkenyloxy group, an alkynyloxy group, an aryloxy group, a heteroaryloxy group or an alkyl group that includes a...
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WO/2015/144436A1 |
This invention relates to etheramines based on dialcohols, wherein the etheramines comprise at least three linear or branched C4-alkylene groupsand a process for the manufacture of these etheramines.
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WO/2015/135971A1 |
The invention relates to a method for the distillative purification of ethylenediamine (EDA), having the steps a) and b). In step a) a mixture (G1) containing water, EDA, and N-methyl ethylenediamine (N-MeEDA) is supplied into a distilla...
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WO/2015/136596A1 |
Provided are: an alkylene oxide adduct manufacturing method capable of simultaneously achieving the ability to continuously manufacture an alkylene oxide adduct on a chosen scale from a small scale to a large scale, and the ability to co...
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WO/2015/122502A1 |
The present invention pertains to a method for producing an optically active compound which includes a step for reducing an imino group of an imine compound or a step for reducing an unsaturated bond of a heterocyclic compound, while in ...
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WO/2015/102984A1 |
A process for the preparation of ethanolamines comprising reacting a water-ammonia solution with ethylene oxide to form an effluent reaction mixture comprising unreacted ammonia, water and ethanolamines. This effluent reaction mixture is...
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WO/2015/100686A1 |
Disclosed are a glyphosate choline technical product and formulation, and a preparation method therefor. The forms may be a water agent or water soluble granules. In the formulation, content of glyphosate choline is 5-95wt%, preferably i...
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WO/2015/102985A1 |
A process for the preparation of ethanolamines comprising reacting a water-ammonia solution comprising ammonia and water with ethylene oxide.
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WO/2015/098717A1 |
A nitro compound represented by formula (1) which is a raw material for producing a compound represented by formula (7) can be produced by reacting at least one type selected from the group consisting of a compound represented by formula...
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WO/2015/090122A1 |
The present invention relates to a phenyl benzyl ether derivative and a preparation method and use thereof, and a part of the compound act as an A beta plaque imaging agent after being radioactively nuclide labelled, and the phenyl benzy...
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WO/2015/091068A1 |
The present invention pertains to a crystalline and stable form of (βR,γR)-γ-ethyl-N,N,β-trimethyl-3-(phenylmethoxy)benzene
propanamine, as well as to processes for its preparation, and its use in the preparation of tapentadol and ph...
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WO/2015/092809A2 |
A process for preparation of diethyl 2-acetamido-2-(4-octyl phenyl)ethyl malonate (III), a key intermediate of fingolimod hydrochloride comprising reaction of 2-(4- octylphenyl)ethyl iodide (IV) with diethyl acetamido malonate in presenc...
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WO/2015/082847A1 |
The invention relates to a method for the industrial synthesis of the compound of formula (I).
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WO/2015/075744A1 |
The present invention relates to novel carbamate intermediate of formula (II), process for its preparation and process for its conversion into 3-[(1R,2R)-3-(dimethylamino)-1-ethyl-2-methylpropyl]phenol, tapentadol and its pharmaceuticall...
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WO/2015/067448A1 |
The present invention relates to a process for the preparation of amines, comprising the following steps: reaction of a (i) amide acetal of the general formula (I), or (ii) ketene N,O-acetal of the general formula (II), or (iii) ester im...
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WO/2015/065354A1 |
The disclosed dialkylaminoalkyi cocoate betaines can be advantageously prepared in high yield and purity by a two-step direct esterficiation chemoenzymatic process. These betaine esters are useful as surfactants and in cosmetic formulati...
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WO/2015/064584A1 |
The present invention produces various triarylmethane compounds at a high yield and by means of few steps by means of reacting a diaryl methyl aryl sulfone compound represented by the formula CHAr1Ar2SO2Ar (where Ar1, Ar2, and Ar are sub...
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WO/2015/063791A1 |
There is a need for short, resolution free asymmetric process for synthesis of one isomer of venlafaxine, (-)-venlafaxine. The invention provides a novel, short process of synthesis of (-)-venlafaxine, with yield greater than 50% and ee>...
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WO/2015/024991A1 |
The invention relates to a novel synthesis route towards R- biphenylalaninol and to the intermediates applied in this synthesis route. The process according to the invention and the intermediate compounds are useful in the synthesis of p...
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WO/2015/019809A1 |
A bis(perfluoroether alkyl carboxylic acid) amino ester represented by the general formula {CnF2n+1O[CF(CF3)CF2O]aCF(CF3)COO(CH2)b}2NR, (wherein, R is a hydrogen atom, a C1-C12 alkyl group, an aryl group, or an aralkyl group, preferably ...
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WO/2014/072998A9 |
The present invention provides an improved process for preparing agomelatine of formula (I). The process comprises reacting 7-methoxy tetralone with cyanoacetic acid in an organic solvent to obtain (7-methoxy-3,4-dihydro- 1 -naphthalenyl...
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WO/2015/005302A1 |
A method for decomposing a nitrosated amine to regenerate the amine, the method comprising heating a liquid to be treated which contains a nitrosated amine, such as an aqueous amine solution used for absorbing carbon dioxide contained in...
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WO/2015/000753A1 |
A method for the methylation of amines, amides and imines comprises the step of reacting these compounds with CO2 and H2 in the presence of a Ruthenium-phosphine complex.
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WO/2014/207071A1 |
The present invention relates to novel strobilurine type compounds, to compositions comprising at least one such compound, to methods for combating phytopathogenic fungi, to the use of such compounds and to seeds coated with at least one...
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WO/2014/207761A1 |
The present invention relates to transition-metal-free process for the synthesis of tertiary arylamines comprises coupling reaction between arynes and N,N-dimethyl aniline compounds in presence of 18-crown-6, KF and THF.
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WO/2014/200094A1 |
[Problem] To provide a novel production method for a stereoselective, optically active alcohol compound. [Solution] From the compound represented by formula (3), the optically active alcohol compound represented by formula (8) can be pro...
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WO/2014/190237A1 |
Compounds and methods for preparing substituted 3-(l -amino-2-methylpentane-3-yl)phenyl compounds from an isomerically pure starting material are described. In particular, methods of preparing a 3-(l-(dimethylamino)-2-methylpentane-3-yl)...
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WO/2014/180264A1 |
The invention relates to a stable organic amine salt of fosphenytoin and the preparation method and use thereof, the related organic amine salt of fosphenytoin having a structure of the general formula as shown in general formula (I), an...
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WO/2014/175267A1 |
The purpose of the invention is to provide a novel organometallic compound that can be utilized as a catalyst having high generality, high activity, and excellent functional group selectivity. The invention pertains to a novel organometa...
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WO/2014/169847A1 |
The present invention provides,among others,compounds of Formula (I)or a salt thereof,methods for making these compounds,degradable polymers and reinforced composites made therefrom,and methods for degrading and/or recycling the degradab...
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WO/2014/172344A1 |
The present invention relates to the field of transdermal delivery of pharmaceutical compositions, which have acceptable in vitro performance and good bioavailability. In particular the transdermal pharmaceutical compositions of the pres...
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WO/2014/167065A1 |
Disclosed is a process for the production of choline hydroxide includes reacting at a temperature above 30.0° C ethylene oxide, trimethylamine, and water in the presence of an aqueous medium in such amounts as to form a diluted choline ...
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WO/2014/163933A1 |
Certain intermediates useful in the preparation of triaryl pesticides are prepared from a substituted phenyl hydrazine and a substituted benzaldehyde by a cyclization process.
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WO/2014/163932A1 |
The invention in this document is related to the field of preparation of haloalkoxyarylhydrazines and certain intermediates derived therefrom, where said intermediates are useful in the preparation of certain pesticides disclosed in U.S....
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WO/2014/154747A1 |
The present invention concerns a process for obtaining (±)-cis-2-dimethylaminomethyl-1-(3-methoxyphenyl)- cyclohexanol comprising the following steps: a) extraction from roots of Nauclea Latifolia with an appropriate solvent, leading to...
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WO/2014/148591A1 |
The present invention provides a method for efficiently producing an optically active 1, 2-diol compound from an olefin. The production method for the optically active 1, 2-diol compound is characterized by including: a step in which an ...
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WO/2014/152496A1 |
Bio-regulators from a group of quaternary ammonium moieties modify a gene expression in a plant to induce enhanced growth and robustness or inhibit growth and enhance the effectiveness of herbicides. Such bio-regulator may be applied to ...
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