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WO/2016/159212A1 |
An organic sulfur material which contains carbon, hydrogen, oxygen and sulfur as constituting elements and shows peaks at around 482 cm-1, 846 cm-1, 1066 cm-1, 1279 cm-1 and 1442 cm-1 in a Raman spectrum detected by the Raman spectroscop...
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WO/2016/151295A1 |
The present invention relates to a process for producing an organic compound comprising an 18F atom, which process comprises treating a precursor organic compound comprising a –CY2X group with: (i) [18F] fluoride; and (ii) an activator...
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WO/2016/143634A1 |
Provided is a bimesogenic compound which exhibits high solubility in other bimesogenic compounds and substances used in conventional liquid crystal display elements, such as liquid crystalline compounds, liquid crystal compositions, chir...
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WO/2016/140189A1 |
The purpose of the present invention is to provide a novel method for producing an optically active α-fluoro amino acid compound or a salt thereof. More specifically, the purpose is to produce an α-fluoro amino acid compound or a salt ...
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WO/2016/083137A9 |
A continuous flow process for the preparation of one or more esters of lactic acid and 2-hydroxy-3-butenoic acid or α-hydroxy methionine analogues from a sugar in the presence of a solid Lewis acid catalyst and a solvent comprising an o...
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WO/2016/132355A1 |
Novel selective synthesis route to introduce primary alkyl groups on aromatic compounds is disclosed. The synthesis route is based on electrophilic aromatic substitutions of thionium ion species that are generated in-situ from aldehydes ...
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WO/2016/127707A1 |
The present invention relates to a method for the continuous preparation of high bulk density methionine crystals. The process of the method is as follows: a hydrolysate, which is obtained from a reaction of 5-(β-methylthioethyl)hydanto...
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WO/2016/116634A1 |
A process for the preparation of a polyunsaturated thiol comprising: (1) reacting a polyunsaturated alcohol in the presence of a compound of formula R2-SO2Hal wherein R2 is a C1-20 hydrocarbyl group, such an C1-10 alkyl group, to form a ...
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WO/2016/079759A9 |
The present invention relates to a novel simple, efficient and single-step process for esterification of aldehydes using a heterogeneous catalyst with high yields. More particularly, the present invention relates to a novel simple, effic...
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WO/2016/086722A1 |
Disclosed is a preparation method for an isoxazole compound and an intermediate thereof, the method comprising: a compound (I), as the starting material, is subjected to a substitution reaction with a compound (II) in the presence of a b...
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WO/2016/087807A1 |
The invention relates to a process for the synthesis of a compound having the following formula (I), or a salt thereof, in which formula (I) R is a COOH, CH2OH or CHO group, comprising the step according to which but-3-ene-1,2-diol (BDO)...
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WO/2016/083781A1 |
The present invention relates to a process for producing ajoene from allicin via a polymeric substrate, comprising the steps of heating allicin or an allicin solution at a predetermined temperature range such that at least a portion of t...
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WO/2016/076160A1 |
[Problem] To provide a method for producing an industrially preferred optically active sulfoxide derivative. [Solution] A method for producing an optically active sulfoxide derivative represented by general formula (1), the method charac...
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WO/2016/076183A1 |
A method for producing a trifluoromethyl thioalkyl compound represented by general formula (1) (wherein R represents a C1-C10 alkyl group which may be substituted by R1, or the like; R1 represents a C1-C4 alkyl group or the like; and R2 ...
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WO/2016/052069A1 |
Provided is a thiol compound represented by formula (1); (HS-R1-M1-)nL1 (1). In formula (1), L1 denotes an n-valent organic linking group, n denotes an integer between 3 and 15, M1 denotes -O-, -S-, -N(R2)-, -C(=O)-, -C(=O)-O-, -O-C(=O)-...
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WO/2016/047516A1 |
Provided is a method for producing methionine, the method including a step for bringing 2-amino-4-(methylthio)butanenitrile and water into contact with each other in the presence of an oxide catalyst containing cerium. 2-Amino-4-(methylt...
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WO/2016/039441A1 |
The purpose of the present invention is to develop and provide an agricultural and horticultural insecticide that is novel in terms of factors such as the occurrence of pests resistant to existing chemicals and the like because significa...
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WO/2016/029307A1 |
Stimuli-switchable moieties, monomers incorporating stimuli-switchable moieties, and polymers incorporating such stimuli-switchable moieties are provided. The stimuli-switchable moiety can be a napthacene-derivative. The stimuli-switchab...
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WO/2016/023460A1 |
The present invention relates to the technical field of medicine, and specifically relates to the carboxylic acid compound represented by the chemical formula I or chemical formula II, and a pharmaceutically acceptable salt, prodrug, and...
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WO/2016/024012A1 |
The invention relates to a method for producing 2-mercaptoethanol, having the following steps: a) providing a liquid thiodiglycol flow; b) providing hydrogen sulfide in a liquid or gaseous state; c) providing liquid ethylene oxide; d) mi...
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WO/2016/022408A1 |
A method of making CF3CH2SH, comprising a step of reacting CF3CH2X, wherein X is halide or tosylate, with MSH, where M is an alkali metal such as Na or K, to yield CF3CH2SH. More specifically, a method of making CF3CH2SH, a step of react...
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WO/2016/022162A1 |
3-((3,3,3-Trifluoropropyl)thio)propionic acid and esters thereof are prepared by a low temperature free radical process involving the free radical coupling of 3-mercaptopropionic acid and esters thereof with 3,3,3-trifluoropropene. The r...
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WO/2016/013225A1 |
[Problem] To provide a new method for producing a diphenyl sulfide derivative. [Solution] A method for producing a compound represented by general formula (5) by asymmetric hydrolysis of a compound represented by general formula (4) usin...
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WO/2016/010065A1 |
The present invention provides a polythiol composition having, as the main component, a polythiol compound (a) having two or more mercapto groups, wherein at least one mercapto group in the polythiol compound (a) includes 0.5 mass% or le...
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WO/2016/001554A1 |
The present invention relates to a method for preparing dimethyl disulphide, in batches or continuously, preferably continuously, said method including at least the following steps: a) reacting at least one hydrocarbon feedstock in the p...
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WO/2016/001553A1 |
The present invention relates to a method for preparing methyl mercaptan, in batches or continuously, preferably continuously, said method including at least the following steps: a) reacting at least one hydrocarbon feedstock in the pres...
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WO/2015/199109A1 |
[Problem] To provide an industrially suitable fluoroalkylating agent and uses thereof. [Solution] A fluoroalkylating agent represented by general formula (1) (wherein R1 represents a C1–C8 fluoroalkyl group; R2 and R3 independently rep...
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WO/2015/194157A1 |
[Problem] To provide a technique relating to a novel manufacturing method for a diphenylsulfide derivative. [Solution] An optical resolution method for subjecting a compound represented by general formula (6) to optical resolution using ...
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WO/2015/188661A1 |
The present invention relates to an asymmetrical dioxime ester compound represented by general formula I and manufacturing method thereof. In general formula I, Ar1 is C6-C20 o-arylene or C3-C20 O-hetroarylene substituted by X1; Ar2 is C...
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WO/2015/190809A1 |
The present invention relates to a novel thiol compound and a polymerizable composition containing the same. The present invention provides a thiol compound and a polymerizable composition containing the same. The thiol compound and the ...
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WO/2015/186617A1 |
This thioether-containing alkoxysilane derivative has a structure represented by formula (1). (In formula (1), a represents an integer of 1-3; b represents 0 or 1; c represents an integer of 1-3; the sum of a, b and c is 4; R1 represents...
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WO/2015/178954A1 |
3-((3,3,3-Trifluoropropyl)thio)propionic acid and esters thereof are prepared by a photochemical process involving the free radical coupling of 3-mercaptopropionic acid and esters thereof with 3,3,3-trifluoropropene. The ratio of linear ...
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WO/2015/144857A1 |
The present invention refers to an amorphous form of a thiocolchicine derivative, IDN 5404, to a process for producing it and to pharmaceutical compositions thereof. The amorphous form is characterised by the XRPD pattern, DSC profile an...
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WO/2015/136491A1 |
In the present disclosure there is provided a process for obtaining di-sulfide oil having sodium level below 0.1 ppm wherein a stream comprising di-sulfide oil having sodium level 1 ppm, collected as a waste stream from LPG desulfurizati...
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WO/2015/129813A1 |
The present invention provides: a deuteration method that is both cost effective and has an excellent deuteration rate; a method for selectively replacing a leaving group of an aromatic compound with deuterium; and a deuteration catalyst...
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WO/2015/128270A1 |
Process for the preparation of a mercapto-terminated liquid polymer comprising the steps of: a) reacting (para)formaldehyde with a halo-alcohol to form a reaction mixture comprising bis(2-dihaloalkyl)formal and b) reacting the reaction m...
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WO/2015/124862A1 |
The present invention relates to a novel method for preparing sulfur-containing phenolic compounds, and to novel phenol derivatives substituted with at least one radical comprising a sulfur atom. Said sulfur-containing phenolic compounds...
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WO2015122396A1 |
[Problem] The purpose of the present invention is to provide: a production intermediate suitable for the industrial-scale production of a compound represented by general formula (4) and having a harmful-organism control activity; and a m...
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WO/2015/101191A1 |
The present invention relates to a novel use of magnetic iron oxide red Fe21.333O32 as a catalyst in oxidizing methanthiol to prepare dimethyl disulfide. The magnetic iron oxide red Fe21.333O32 according to the present invention has extr...
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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/2015/086565A1 |
The present invention relates to a process for the preparation of bis-(2-hydroxyethyl)-disulfide by oxidizing 2-mercaptoethanol with oxygen in a reaction mixture comprising at least one ho- mogeneously distributed iron comprising salt or...
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WO/2015/081827A1 |
Disclosed is a method for synthesizing a α-aryl, heteroaryl or alkenyl-α,α-2-fluoro allyl structure by palladium catalysis. Specifically, in the method of the present invention, a compound of formula A and a compound of formula B synt...
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WO/2015/064548A1 |
According to the present invention, a polythiol compound having a total nitrogen content of 50 to 600 ppm inclusive can be provided. According to the present invention, a method for producing the polythiol compound can also be provided, ...
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WO/2015/064453A1 |
The present invention addresses the problem of providing a simple method for producing, at a high yield, an optically active D-form and/or L-form amino acid derivative having a thiol group in a side chain. Provided are: a method for prod...
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WO/2015/063680A1 |
The present invention relates to intermediates of Formula (I) and to methods of synthesizing and purifying calicheamicin derivatives.
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WO/2015/059412A1 |
The invention relates to a method for synthesising a mercaptan from a terminal olefin and hydrogen sulphide which comprises the following consecutive steps: A- catalytic addition of hydrogen sulphide to a terminal olefin catalysed by an ...
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WO/2015/051141A1 |
Methods for preparing fluorinated sulfides and fluorinated sulfones are described. To prepare a fluorinated sulfides, a sulfur-containing reactant represented by the formula: R1SM or M2S, wherein R1 is a C1 to C10 alkyl or fluoroalkyl, S...
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WO/2015/046008A1 |
The purpose of the invention is to provide a production method capable of producing dialkyl polysulfide, which can be used suitably as an extreme-pressure additive that also makes metal surfaces resist corrosion, efficiently and an extre...
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WO/2015/045857A1 |
A method for producing an α-halogenoacetophenon compound comprises reacting a specific α-halogenocarboxylic halide compound with a specific phenyl compound in a solvent in the presence of a Lewis acid, wherein the Lewis acid and the sp...
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WO/2015/048408A1 |
Methods for the cross-metathesis of polysaccharides with one or more olefin-terminated side chains and cross-metathesized products are described. In an exemplary embodiment, a method for the synthesis of cellulose ω-carboxyesters via ol...
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