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JP2021123541A |
To provide a method for producing a polythiol composition which can improve nitrogen load of waste water, suppresses production of a nitrogen-containing compound that is an impurity with a simple method, and enables production of a polym...
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JP6926092B2 |
The present invention relates to a process for producing a catalyst which comprises at least one alkali metal and at least one transition metal in oxidised form, comprising the steps of a) providing a solution comprising at least one com...
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JP6911422B2 |
To provide a novel (meth) acrylate for dilution having a low viscosity and a high refractive index, a homopolymer of which has high heat resistance.The present invention relates to a (meth) acrylate represented by the following formula (...
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JP6905053B2 |
The present invention discloses a nicotinyl alcohol ether derivative, a preparation method therefor, and a pharmaceutical composition and uses thereof. Specifically, the invention relates to nicotinyl alcohol ether derivatives represente...
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JP6896079B2 |
The present invention relates to a method for preparing methionine or methionine salts. In particular, the invention describes the step of preparing 2-hydroxy-4-(methylthio)butyronitrile (MMP-CN) from 3-methylthiopropanal (MMP) and hydro...
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JP6895187B2 |
An object of the present invention is to provide a benzylamide compound or a salt thereof that controls a mite. The present invention provides a benzylamide compound represented by Formula (1): or a salt thereof, wherein R1 represents C1...
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JP2021095396A |
To provide a dithiapolyether diol with a low halogen content and high purity, and a method for producing the same, where the dithiapolyether diol is used in an SnAg plating solution to improve plating solution stability, plating film app...
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JP6870054B2 |
Provided are a polymerizable compound having a high refractive index, high light transmittance, and low viscosity, a resin composition using the same, a cured resin, and an optical material. A polymerizable compound represented by genera...
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JP6851763B2 |
To inhibit the coloring of a polythiol compound.A method includes reacting an organic polyhalogen compound or a polyalcohol compound with a thiourea to generate isothiuronium salt, and hydrolyzing the obtained isothiuronium salt to produ...
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JP6851762B2 |
To provide a production method of a polythiol compound with suppressed coloring.A production method of a polythiol compound for an optical material is provided, which is a production method of polythiol including a step of reacting epich...
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JP6846507B2 |
A process for producing a polythiol compound, comprising: reacting a compound represented by following General Formula (3) with sodium sulfide to obtain a polyalcohol compound represented by following Formula (4), and reacting the obtain...
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JP6831380B2 |
Herein, the substituents are radicals such as alkyl and substituted phenyl.
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JP6830617B2 |
Disclosed is a polyarylene sulfide resin having a main chain including a structural unit represented by general formula (1.1). No absorption peak derived from the S=O stretching vibration of a sulfonyl group is observed in the infrared a...
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JP6828467B2 |
To provide an active energy ray-polymerization initiator which can obtain an active energy ray-curable composition having long-term storage stability, and can obtain a cured product that hardly receives polymerization inhibition caused b...
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JP6823060B2 |
Here, the substituents are radicals such as alkyl and substituted phenyl.
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JP2020203910A |
To provide a monosubstituted or polysubstituted amphiphilic hypocrellin derivative, and use of the derivative for production of a photosensitizer drug for photodynamic therapy.The amphiphilic hypocrellin derivative is represented by the ...
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JP2020536860A |
The present invention is a compound of formula (I) below for use in the treatment of proliferative disorders, infectious diseases, allergies, inflammation and / or asthma:[In the equation, if X represents an oxygen atom, a sulfur atom, a...
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JP6797855B2 |
Provided is a method for producing a polythiol compound, the method including reacting a halide represented by Formula (1) with an alkali metal compound selected from the group consisting of an alkali metal sulfide and an alkali metal hy...
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JP6797856B2 |
Provided is a method for producing a polythiol compound, the method including reacting a polyol compound with thiourea in which a content of ammonium thiocyanate is 0.05% by mass or less to obtain an isothiuronium salt.
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JP6796104B2 |
Disclosed is to prevent generation of byproducts or a deterioration in the physical properties of a polythiol composition that may be caused by active oxygen during storage thereof by way of controlling the content of active oxygen in th...
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JP6789979B2 |
A method of producing an organopolysulfide or salt thereof is provided which includes a step of mixing an organomonosulfide or salt thereof and elemental sulfur, wherein the mixing is carried out at a temperature not greater than 95 C an...
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JP6789629B2 |
The present invention relates to a process for the preparation of alkyl mercaptans by reacting an aliphatic alcohol with hydrogen sulfide in the presence of a heterogeneous catalyst at varying temperatures.
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JP2020172500A |
To provide cationic lipids and lipid particles comprising lipids, which are advantageous for in vivo delivery of nucleic acids, as well as nucleic acid-lipid particle compositions suitable for in vivo therapeutic use, and additionally, p...
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JP6760598B2 |
To provide a method for producing a polythiol compound of high purity.A method for producing a polythiol compound for optical materials includes reacting an organic polyhalogen compound or a polyalcohol compound with a thiourea to genera...
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JP6751152B2 |
“Object” A problem to be solved by the present invention is to provide a luminescent nanocrystal complex that tends to disperse orderly in a polymer matrix and is superior in dispersibility in structurally mesogenic crosslinkable pol...
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JP2020125284A |
To provide fluoropolymers and methods for forming and using the fluoropolymers.The invention provides compounds represented by formula (I). (Ris H, substituted/unsubstituted C-Calkyl, or the like; Qand Qare O, or S; Qand Qare H, amino, o...
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JP6740192B2 |
Means for achieving the object: A method for producing a fluorinated organic compound comprising step A of fluorinating an organic compound by bringing the organic compound into contact with (1) IF5-pyridine-HF and (2) at least one addit...
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JP6732008B2 |
The present invention provides oxalic amide ligands and uses thereof in copper-catalyzed coupling reaction of aryl halides. Specifically, the present invention provides a use of a compound represented by formula I, wherein definitions of...
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JP6726299B2 |
A curable composition capable of manufacturing a cured product having a high refractive index is provided. The curable composition contains a polymerizable compound represented by formula (1) and inorganic particles. In formula (1), La r...
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JP6725144B2 |
To provide novel analysis means of amino acids, which does not need to use HPLC.A method of producing a fluorine-containing amino acid compound represented by a formula I, which includes a step of making a fluorine-containing thiol compo...
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JP6724780B2 |
The present invention provides a polythiol composition containing, as the main component, a polythiol compound (a) having two or more mercapto groups, and containing 0.5% by mass or less of a nitrogen-containing compound (b) in which at ...
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JP6715853B2 |
wherein R1, R2, R4 and R5 are independently selected from —H, —CH3 or —C2H5, and wherein R3 is selected from divalent groups comprising 2-12 carbon atoms, 0-5 ether oxygen atoms and 0-5 thioether sulfur atoms, which may be straight...
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JP6698557B2 |
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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JP2020514339A |
The present invention relates to a method for catalytic aryl transfer to translocate the scaffold of an aromatic CX bond.
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JP2020514270A |
The present invention discloses a compound represented by the formula (I), which is useful in the treatment of animal respiratory diseases, particularly bovine respiratory diseases or porcine respiratory diseases (BRD and SRD). [Chemical 1]
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JP6695329B2 |
A process for cross-linking siloxane and organic polymers comprising reacting (a) a silyl hydride with (b) an unsaturated polymeric compound in the presence of (d) a platinum diene compound with a chelating dianionic ligand.
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JP6690887B2 |
A production method in which a mercaptophenol compound is obtained using an industrially preferred sulfur atom introduction reaction, and intermediate compounds of the mercaptophenol compound are provided. A method for producing a mercap...
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JP6688439B2 |
The present invention provides a novel metal corrosion inhibitor containing a compound having a specific structure. The present invention relates to a metal corrosion inhibitor including a compound (X) including one molecule of a mercapt...
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JP6668508B2 |
The present invention discloses a terpinenol compound as well as its preparation method and use; structure of such terpinenol compound is as shown in Formula (I) or (II); in Formula (I), R is independently selected from C 12 ¼C 16 alk...
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JP6660518B1 |
Equation (1): [Chemical 1](In the formula, X1Indicates a halogen atom selected from the group consisting of a fluorine atom, a chlorine atom, a bromine atom, and an iodine atom, and n indicates an integer in the range of 1 to 10. ) A met...
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JP2020505357A |
The present disclosure provides compounds and methods for inhibiting or degrading the N-terminal domain of the androgen receptor, as well as methods for treating cancers such as prostate cancer. [Selection diagram] None
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JP2020026412A |
To provide a production method capable of realizing a polythiol compound of interest with high yields efficiently and inexpensively in a simple manner.There is provided a method for producing at least one polythiol compound comprising a ...
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JP2020505439A |
The compounds represented by formula (II) are useful in regulating voltage-gated sodium channel activity. Their preparation and use to reduce the severity of convulsive activity in a subject, for example in the treatment of epilepsy, is ...
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JP6645609B2 |
A tin alloy plating solution includes a soluble tin salt, a soluble salt of a metal more noble than tin, and a sulfide compound represented by General Formula (1). In the General Formula (1), (A) is a hydrocarbon group including no oxyge...
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JP6641497B2 |
The present invention provides an isocyanate composition including an isocyanate compound having an ethylenically unsaturated bond, a compound represented by formula (1) (in the formula, Rrepresents an a-valent organic group, Rrepresents...
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JP6633990B2 |
Provided is a method for producing a polythiol compound, including obtaining one or more polythiol compounds selected from the group consisting of a polythiol compound represented by Formula (3), a polythiol compound represented by Formu...
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JP6635269B2 |
There is provided novel agricultural chemicals, in particular herbicides. A ketone or oxime compound or a salt thereof of Formula (1):wherein B is a ring of any one of B-1, B-2, or B-3, Q is an oxygen atom, a sulfur atom, NOR7, etc., R6 ...
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JP6632493B2 |
Provided is a method for producing a polythiol compound, including reacting 2-mercaptoethanol with an epihalohydrin, wherein the reaction is carried out in the presence of a halide selected from the group consisting of a 2,3-dihalogeno-1...
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JP2020500850A |
Compound of formula (I)(In the formula, R1, R2, R3, R4, And R5Is provided as defined in claim 1). In addition, the present invention relates to horticultural chemical compositions containing compounds of formula (I), the preparation of t...
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JP2020002275A |
To provide a lens having a high dispersion characteristic (Abbe number (νd)) of a diffractive index and a high secondary dispersion characteristic (θg, F) and having improved toughness.The lens includes a resin disposed on a substrate ...
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