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WO/2024/070537A1 |
Provided is a method for producing a polythiol composition, the method comprising: a preparation step for preparing a crude polythiol composition that is a polythiol composition that is not purified yet; and a purification step for purif...
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WO/2024/073356A1 |
The disclosure relates to 2-[2-ethoxy-4-(ethylsulfanyl)-5-methoxyphenyl]ethan-1-aminiu
m chloride (2-(2-ethoxy-4-(ethylthio)-5-methoxyphenyl)ethan-1-a minium chloride), crystalline 2-(2-ethoxy-4-(ethylthio)-5-methoxyphenyl)ethan-1-aminiu...
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WO/2024/058014A1 |
A polythiol composition according to the present invention includes a polythiol compound (A) and at least one type of compound selected from the group that consists of compounds represented by formula (1) and compounds represented by for...
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WO/2024/048389A1 |
This method for producing a polythiol composition comprises a production step in which a polythiol composition is produced by decomposing a thiourethane resin by means of a decomposer that is represented by formula (1) or formula (2). In...
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WO/2024/041182A1 |
The present application provides a ligand compound. The structure of the ligand compound is X-Y-L-(Z)n, wherein X is HOOC-, NH2-, HOOOP-, HSS-, or HS-; Y is at least one of a single bond, an aliphatic organic group, an aromatic organic g...
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WO/2024/036181A1 |
The present disclosure generally relates to processes to produce a mercaptan and an asymmetrical sulfide utilize stacked bed catalyst systems containing CoMo and NiMo, and these processes demonstrate a synergistic reduction in the amount...
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WO/2024/031242A1 |
A method for synthesizing an aryl benzyl thioether compound using photocatalysis. By using the iron (III) complex [HIMXy Me][FeBr 4]([HIMXy Me]=l,3-bis(4-methoxy-2,6-dimethylphenyl)-4,5-dimethylimidaz
olium cation) as a catalyst, fac-Ir(...
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WO/2024/004755A1 |
A compound according to the present invention is represented by general formula (1). General formula (1): (In formula (1), A represents an n-valent organic group that contains a sulfur atom; n represents an integer of 3 or more; S repr...
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WO/2024/000062A1 |
The present technology relates to thiol functionalized conductors which can be grafted onto polymers and methods for making same. In certain embodiments, the thiol functionalized conductors can be grafted onto polymers with low Tg to syn...
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WO/2023/244535A1 |
Disclosed herein are dithiol-based polymers and cyclic compounds that can be formed therefrom. The cyclic compounds also can be used to regenerate recycled polymers. Methods for making native and recycled polymers are described herein, a...
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WO/2023/232573A1 |
202100366 Foreign Filing 13 Summary5 The present invention concerns the recovery of methionylmethionine from aqueous alkali ions containing media by intermediate formation of Bis(methionyl)-diketopiperazine.
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WO/2023/205175A1 |
Disclosed herein are polysulfide microparticles that include a varying monomer composition. The monomer composition can control properties of the microparticles, such as crystallinity, which can aid in the production and stability of the...
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WO/2023/200015A1 |
The present invention provides: iron phosphide nanoparticles which are stable in the atmosphere, and in which iron atoms are in a low valence state; a method for producing the iron phosphide nanoparticles; and a reduction catalyst. The p...
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WO/2023/190874A1 |
Provided are: a method for producing a pentaerythritol mercaptocarboxylic ester that comprises subjecting a mercaptocarboxylic acid and pentaerythritol to a dehydration reaction under solvent-free conditions; a polymerizable composition ...
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WO/2023/190876A1 |
Provided are: a method for producing a pentaerythritol mercaptocarboxylic ester that comprises subjecting pentaerythritol and a mercaptocarboxylic acid to a dehydration reaction, the pentaerythritol having a light absorbance of 0.1 or hi...
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WO/2023/179072A1 |
Disclosed in the present invention are a garlic antibacterial mixture as well as a preparation method therefor and the use thereof. The preparation method comprises the following preparation steps: taking a garlic extract as a raw materi...
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WO/2023/176299A1 |
The present invention provides: a naphthalenedithiol which has high purity, while being reduced in the degree of coloring; and a method for producing this naphthalenedithiol. 1,6-naphthalenedithiol according to the present invention ha...
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WO/2023/157850A1 |
A method for producing an olefin sulfide according to the present invention enables the achievement of a dialkyl polysulfide (A) by reacting an olefin compound (a) represented by formula (1) R1R2C=CHR3 (wherein each of R1 and R2 represen...
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WO/2023/145837A1 |
The present invention provides a polythiol composition which contains a polythiol compound, wherein: the composition contains a compound C2 that has a retention time of 16.0 minutes to 19.0 minutes as determined by high-speed liquid chro...
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WO/2023/139581A1 |
Compounds represented by Formula I: (I) wherein A, B, W, V, Z, Ra, Rb, n and m are as defined in the instant specification, or by Formula la, lb, III, IV or V, as defined in the instant specification, and uses thereof in modulating an ac...
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WO/2023/131667A1 |
Embodiments of the invention are directed to cooling compounds and cooling compositions having a unique cooling perception, as well as various edible, potable, and/or cosmetic products containing one or more cooling compounds having a ge...
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WO/2023/122276A1 |
Provided herein are small molecule active metabotropic glutamate subtype-2 and -3 receptor positive allosteric modulators (PAMS), compositions comprising the compounds, and methods of using the compounds and compositions comprising the c...
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WO/2023/113086A1 |
The present invention relates to: a salt compound comprising a negative ion having a specific structure represented by chemical formula 1, and a positive ion represented by chemical formula 2; a quencher including the salt compound; and ...
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WO/2023/115002A1 |
The present disclosure relates to compound Formula (I) methods for making the compounds and methods for their use.
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WO/2023/106973A1 |
The invention relates to a group of compounds which can be used as hepatoprotective agents. The invention further relates to a pharmaceutical composition which exhibits hepatoprotective activity and contains an effective amount of a comp...
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WO/2023/099471A1 |
Provided herein is a method of producing a polynucleotide or an analogue or derivative thereof, comprising providing a support-attached nucleoside, nucleotide, polynucleotide or derivative or analogue thereof, which is a compound of form...
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WO/2023/058449A1 |
Provided are: a naphthalene dithiol capable of achieving both high refractive index and high solubility (compatibility) or a derivative thereof; and a production method and a use for the same. A naphthalene compound according to the pr...
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WO/2023/056716A1 |
The present invention provides a preparation method for a silk fibroin (SF) composite porous stent, comprising: degumming silkworm silk, dissolving, dialysis, filtering, and concentrating same to obtain a SF solution; activating ketal th...
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WO/2023/058781A2 |
The present invention provides a novel naphthalene compound, a synthesis method for said naphthalene compound, and a composition containing said naphthalene compound. This composition can be employed in coating materials, inks, adhesives...
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WO/2023/042526A1 |
Provided are: a collector containing a compound that increases the recovery amount of an ore to be recovered; an ore flotation method that uses this compound; and a compound that is suitable as a collector. This collector contains a comp...
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WO/2023/024231A1 |
Disclosed in the present invention are a polyonium salt photoacid generator for ArF light source dry lithography, and a preparation method therefor and an application thereof. The photoacid generator is an onium salt having an anions and...
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WO/2023/028558A2 |
Provided herein is a process for the preparation of an apoptosis-inducing agent, and chemical intermediates thereof. Also provided herein are novel chemical intermediates related to the process provided herein.
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WO/2023/011599A1 |
Disclosed are a hydrogen persulfide prodrug and a pharmaceutical use thereof, belonging to the field of pharmaceutics. The structure of the hydrogen persulfide prodrug is as shown in formula I. The provided hydrogen persulfide prodrug ca...
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WO/2023/008528A1 |
A polythiol composition comprising a polythiol compound, wherein the composition contains a compound C1 which exhibits a retention time of 32.0-35.0 minutes in a high performance liquid chromatography assay performed at a specific measur...
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WO/2023/278604A1 |
Methods for treating ophthalmic diseases and disorders such as treating presbyopia or cataract in a subject in need thereof. The methods require administering to the subject an effective amount of a composition comprising a compound that...
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WO/2022/270533A1 |
The purpose of the present invention is to provide a method for manufacturing a sulfur-containing polymer, such as polyarylene sulfide. In the method, by-products of the polymerization reaction are scarce and the impact on optical proper...
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WO/2022/269182A1 |
The present invention relates to a method for preparing at least one mercaptan, which comprises the following steps: i) treating a catalyst for sulfhydrolysis of at least one dialkyl sulfide, preferably a zeolite, said treatment comprisi...
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WO/2022/269183A1 |
The present invention relates to a method for preparing at least one mercaptan, which comprises the following steps: A) introducing H2S and at least one alcohol into a first reactor; B) reacting the H2S and said at least one alcohol in o...
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WO/2022/250957A2 |
Provided herein are compounds, thioester prodrugs thereof, compositions, and methods for the treatment of diseases and disorders associated with renal anomalies.
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WO/2022/241809A1 |
Disclosed in the present invention are a class II major histocompatibility complex (MHC class Ⅱ) expression enhancing compound, and a preparation method therefor and an application thereof. In the present application, experiments prove...
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WO/2022/238650A1 |
The invention relates to a method for the co-production of alkyl mercaptan and dialkyl disulfide, comprising the following successive steps:a) reacting a C1-C4 alcohol in the presence of hydrogen sulfide (H2S) to form a stream (M) compri...
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WO/2022/238651A1 |
The invention relates to a process for the co-production of methyl mercaptan and dimethyl disulfide, comprising the following successive steps: a) reacting at least one carbon oxide in the presence of hydrogen sulfide (H2S) and hydrogen ...
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WO/2022/232730A1 |
Multiple cure coreactive compositions for three-dimensional printing include a polythiol, a reactive polyamine, and a coreactive compound that is reactive with both the polythiol and the reactive polyamine. The reaction between the polyt...
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WO/2022/229487A1 |
The present invention relates to a method for obtaining products with a high added value, such as acetals, dithioacetals and aminals, from dichloromethane by means of the reaction thereof with an alkaline salt or compound in the presence...
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WO/2022/168754A1 |
A compound having an anion represented by formula (I) [wherein ring W1 represents an optionally substituted ring; ring W2 represents a ring having at least one double bond as a ring-constituent element and the ring W2 may have a substitu...
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WO/2022/159855A1 |
Nanocarriers are engineered to realize the potential of RNA therapeutics. This work reports the design of photo-crosslinked bioreducible nanoparticles (XbNPs) for stable siRNA encapsulation in high serum conditions, shielded surface char...
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WO/2022/153003A1 |
The present invention relates to the field of perfumes and flavourings. More particularly, it relates to valencene derivatives and the use thereof as a perfuming or flavouring agent. It also relates to a perfuming or flavouring compositi...
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WO/2022/149462A1 |
A light-absorbing material according to one embodiment of the present disclosure includes a compound represented by formula (1) as a main component. In formula (1): R1 to R30 are independent of each other and include at least one element...
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WO/2022/129802A1 |
The present invention relates to a method for producing methyl mercaptan, comprising the following steps: A) methanol is reacted with hydrogen sulfide to form a stream (M), preferably in the gas state, comprising methyl mercaptan, unreac...
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WO/2022/129801A1 |
The present invention relates to a method for drying methyl mercaptan, in particular by azeotropic distillation, comprising the following steps: 1) a stream (A) comprising methyl mercaptan and water is introduced into a distillation colu...
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