| Document |
Document Title |
|
WO/2023/176736A1 |
The present invention addresses the problem of providing a novel bisphenol compound that has a further improved refractive index. Provided is a 1,3-bis(1-methyl-1-phenylethyl)benzene compound represented by general formula (1).
|
|
WO/2023/177194A1 |
The present invention relates to novel compounds based on the meta-substitution of 2',4'-dihydroxy-6'-methoxy-3',5'-dimethylchalcone (DMC). According to the present invention, novel DMC derivatives that are meta-substituted using cheap p...
|
|
WO/2023/171797A1 |
Provided are: a pigment-containing composition capable of suppressing pigment fading by inhibiting pigment degradation; and an ink using said composition. The pigment-containing composition comprises: a pigment capable of absorbing or ...
|
|
WO/2023/164877A1 |
The present application provides a fullerene derivative. The fullerene derivative has a C60 fullerene group and groups of compounds of formula (1), formula (2), and/or formula (3) linked to the C60 fullerene group, wherein the compounds ...
|
|
WO/2023/167321A1 |
The present invention addresses the problem of providing mechanochemical reaction additive that can be handled in air, that can be easily synthesized, that when used in a mechanochemical reaction can increase the activity of the mechanoc...
|
|
WO/2023/160035A1 |
A β-elemene vinylation coupled derivative, and a preparation method therefor and the use thereof in the preparation of an antitumor drug. Provided are a β-elemene vinylation coupled derivative having a structure as represented by formu...
|
|
WO/2023/157862A1 |
Provided is a method for producing α-fluoroether starting from an inactivated chloride. Disclosed is a method for producing a compound represented by formula (3), the method comprising step A in which a compound represented by formula (...
|
|
WO/2023/157909A1 |
Provided is a novel method for producing a diarylacetylene derivative. An alkyne derivative having aryl substituents at both ends is provided by subjecting a tetrahalogenated ethylene and phenylboronic acid to a cross-coupling reaction...
|
|
WO/2023/153933A1 |
The invention relates to the electrochemical synthesis of oxymethylene dimethyl ethers via paired electrolysis.
|
|
WO/2023/149432A1 |
The objective of the present disclosure is to provide a composition with a stabilized fluorine-containing monomer, a method for stabilizing a fluorine-containing monomer, etc. The present disclosure relates to the following composition...
|
|
WO/2023/147665A1 |
The present disclosure relates to compositions for improving gut health and/or milk production in ruminants, comprising: at least one organic acid chosen from sorbic acid, fumaric acid, malic acid, lactic acid, citric acid, formic acid, ...
|
|
WO/2023/149559A1 |
[Problem] The present invention provides a catalyst for hydrogenation reactions, the catalyst having excellent catalyst durability and being capable of selectively hydrogenating only some functional groups and/or unsaturated bonds of an ...
|
|
WO/2023/142240A1 |
Disclosed is a preparation method for an SGLT2 inhibitor intermediate V, the method comprising: adding a compound IV to a solvent, and in the presence of a catalytic reagent, carrying out heat preservation reaction with a fluorination re...
|
|
WO/2023/142238A1 |
SGLT2 inhibitor intermediate V-1 and the use thereof. The present invention specifically relates to an intermediate as represented by formula V-1 and the use thereof in the preparation of an SGLT2 inhibitor. The intermediate and a method...
|
|
WO/2023/137675A1 |
Disclosed in the present invention is the use of a nickel/ketone dual-catalysis system in a cross-coupling reaction of aryl halide and sodium arylsulfinate. Specifically, in a nitrogen atmosphere, aryl halide, sodium arylsulfinate, nicke...
|
|
WO/2023/134406A1 |
The present invention relates to the technical field of organic synthesis, in particular to a preparation method for veratrole. Veratrole is prepared by replacing sodium hydroxide with lithium hydroxide and by using catechol as a raw mat...
|
|
WO/2023/134240A1 |
Disclosed in the present invention are lignan compounds from Eucommiae folium, a preparation method therefor and the use in neuroprotection. The lignan compounds from Eucommiae folium produce antioxidant proteins by means of regulating a...
|
|
WO/2023/134145A1 |
The present invention provides a preparation method for a tivozanib key intermediate compound of formula I, 2-chloro-4-((6,7-dimethoxyquinolin-4-yl)oxy)-aniline. Compound of formula VI, 4-chloro-6,7-dimethoxyquinoline and compound of for...
|
|
WO/2023/131849A1 |
A composition comprising a mixture of two or more stereoisomers of a synthetic charged isoprenoid glycolipid of Formula (I), or a pharmaceutically acceptable salt thereof, in which n is 0 or 1, R and R' are independently hydrogen or hydr...
|
|
WO/2023/128638A1 |
The present invention relates to an anthracene derivative compound having a characteristic structure in which an aliphatic aromatic mixed ring group is substituted, and to an organic light-emitting device comprising same. The present inv...
|
|
WO/2023/127331A1 |
One problem to be addressed by the present invention is to provide: a protecting group removing method capable of suppressing generation of double-hit bodies and diketopiperazine, easily scavenging a fulvene backbone-including compound t...
|
|
WO/2023/122495A1 |
A supercritical ethylene extraction process for selectively recovering a phenolic compound from bio-crude and/or bio-oil comprises providing a reactor containing bio-crude and/or bio-oil, wherein the reactor has an operating pressure, in...
|
|
WO/2023/116663A1 |
The present invention provides a method for synthesizing tyloxapol of formula (I), comprising the following steps: first reacting p-tert-octylphenol of formula (III) with formaldehyde under alkaline conditions to obtain 2,5-dimethylol p-...
|
|
WO/2023/111567A1 |
A process for recovering 2-methoxyethanol from a waste water stream comprising water and 2-methoxyethanol is disclosed. The process comprises: passing the waste water stream and a solvent to an extractive distillation zone; recovering fr...
|
|
WO/2023/111006A1 |
The present invention relates to enol ether compounds of formula (I) as properfume compounds. In particular, the present invention relates to a method to release a compound being an aldehyde compound of formula (II), a formate ester of f...
|
|
WO/2023/108677A1 |
Provided is a method for preparing 2-(2,4,6-trichlorophenoxy)ethyl chloride. An organic base is mixed with an organic system of 2,4,6-trichlorophenol and dichloroethane, wherein the organic base, as a first material, can promote the diss...
|
|
WO/2023/110270A1 |
The present application is directed to a polythiol compound obtainable independently from a) eugenol, b) gallic acid, c) the adduct of guaiacol and vanillin or d) resveratrol and, respectively, having the general Formula VIA, VIB, VIC or...
|
|
WO/2023/111125A1 |
Method of making Buprenorphine comprising a Grignard reaction, comprising step (A): (A) performing the Grignard reaction in the presence of a compound of formula IIIa or IIIf R1-[O-CHR2-CHR3]n-OR4 IIIa wherein n is an integer in the rang...
|
|
WO/2023/104328A1 |
The invention relates to a reactor (200, 300, 400) for catalytically producing secondary methanol products, in particular dimethyl ether, from syngas. The reactor is designed in the form of a tube bundle reactor comprising a tube bundle ...
|
|
WO/2023/103611A1 |
The present invention belongs to the field of the synthesis of fine chemical intermediates, and discloses a bromopyrene intermediate and derivatives thereof, a preparation method, and use. The bromopyrene intermediate has a molecular str...
|
|
WO/2023/106356A1 |
The present invention addresses the problem of providing a method for producing a peptide compound at a high yield, a reagent for forming a protective group at a high yield, and a novel substituted benzyl compound. The present invention ...
|
|
WO/2023/108098A1 |
In one aspect, the disclosure relates to axially chiral cannabinoid analogs and methods of making the same. In one aspect, several tetracyclic scaffolds can be prepared from O-propargyl vinyl coumarins in good yields. In a further aspect...
|
|
WO/2023/104332A1 |
The invention relates to a method for synthesising dimethyl ether, in which method: a feed-gas mixture (E) containing carbon dioxide and/or carbon monoxide and hydrogen is conducted through reaction tubes (1), fitted with a first catalys...
|
|
WO/2023/107322A1 |
An alcohol mixture includes greater than 90 wt% of a linear tridecanol based on the total weight of the alcohol mixture.
|
|
WO/2023/106052A1 |
The present invention provides a novel compound which is capable of producing a resin that is suitable as a constituent material for printed wiring boards, while having high thermal conductivity and low dielectric loss. The present inv...
|
|
WO/2023/101592A1 |
A molecule having a formula (7) for use as a fuel in a combustion engine: and wherein said molecule is a di(2-ethylhexyl) ether.
|
|
WO/2023/096387A1 |
The present invention relates to an organic light-emitting compound represented by [chemical formula A] or [chemical formula B], which can be used in an organic light-emitting device, and an organic light-emitting device comprising same,...
|
|
WO/2023/083029A1 |
Disclosed in the present invention are a green alkali lignin micromolecule separation method and a product. The method of the present invention comprises: adding water or ethanol/water into black liquor for dilution, performing centrifug...
|
|
WO/2023/083576A1 |
There is provided a compound of formula (I) which is a homoallylic ether of a phenolic fragrant compound HX and which is able to release said phenolic fragrant compound HX.
|
|
WO/2023/086671A1 |
Compounds, pharmaceutical compositions, and methods of use of said compounds and pharmaceutical compositions for treating or preventing a microbial infection or for inducing antimicrobial activity against a microbial infection.
|
|
WO/2023/078824A1 |
The present invention relates to compounds of the spiro-(indane- fluorene) type of formula (I), in particular those bearing a primary amino group and the corresponding diarylamino compounds. The invention further relates to methods for p...
|
|
WO/2023/081173A1 |
A process for producing an ether including treating (a) an ester with (b) hydrogen in the presence of (c) a heterogeneous catalyst to reduce the ester by hydrogenation to form an ether product, wherein the heterogeneous catalyst comprise...
|
|
WO/2023/081174A1 |
A process for producing an ether including treating (a) an ester with (b) hydrogen in the presence of (c) a heterogeneous catalyst to reduce the ester by hydrogenation to form an ether product, wherein the heterogeneous catalyst comprise...
|
|
WO/2023/070907A1 |
The present invention relates to the technical field of organic synthesis, and provides an etherification method for a halogenated phenol. According to the preparation method provided in the present invention, a mixture of a halogenated ...
|
|
WO/2023/070009A1 |
The invention relates to silyl ether derivatives of certain polyether polymers, and methods of making the same, compositions comprising the same, and methods of using the same. The polyether polymers precursors of said derivatives includ...
|
|
WO/2023/065802A1 |
The present invention belongs to the field of polythiol compounds and uses thereof, relating in particular to a polythiol compound and a preparation method therefor, a curing agent, a resin composition, an adhesive, and a sealant. The po...
|
|
WO/2023/067040A1 |
There is provided a compound of formula (I) which is a homoallylic ether of a phenolic fragrant compound HX and which is able to release said phenolic fragrant compound HX and optionally a further fragrant.
|
|
WO/2023/065200A1 |
Provided is a compound of formula (I) which is a homoallylic ether of a phenolic fragrant compound HX and which is able to release said phenolic fragrant compound HX.
|
|
WO/2023/065203A1 |
A compound of formula (I), which is a homoallylic ether of a phenolic fragrant compound HX and which is able to release said phenolic fragrant compound HX.
|
|
WO/2023/063653A1 |
Disclosed is a method for synthesizing a fluorene derivative. The method for synthesizing a fluorene derivative comprises: a first step of mixing fluorenone and graphite and then raising the temperature of the mixture to a reaction tempe...
|
