Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 22,054

Document Document Title
WO/2020/102289A1
A process for producing a high-purity acetonitrile product from a low-purity acetonitrile feedstock streams. In particular, the present disclosure relates to a process for producing a sales-grade, high purity acetonitrile by (a) distilli...  
WO/2020/102716A1
Disclosed herein a process preparation of 2,6-dichlorobenzonitrile. A process of making high yield, high purity 2,6-dichlorobenzonitrile including the selective de-nitrochlorination of 2-chloro-6-nitrobenzonitrile by treatment of the 2-c...  
WO/2020/094928A1
The present disclosure relates to a process for the preparation of 4,5-dihydroxy-2-(4-methylbenzyl)isophthalonitrile, to use of a compound which is 2-methoxy-5-(4-methylbenzyl)phenol, (3-hydroxy-4-methoxyphenyl)(p-tolyl)methanone, 2-meth...  
WO/2020/087233A1
Disclosed is an application of an ionic iron (III) complex as a catalyst in preparation of a benzylamine compound, that is, an ionic iron (III) complex having a molecular formula of [(RNCHCHNR)CH][FeBr4] (R is tert-butyl) and containing ...  
WO/2020/085335A1
This production method for a 2-cyanoacrylate compound includes: a depolymerization step for depolymerizing a 2-cyanoacrylate polycondensate that is a condensate of a cyanoacetic acid ester compound and a formaldehyde compound in the pres...  
WO/2020/069619A1
Method of improving the performance and safety of a Li-ion battery. The method comprises using a nitrile-based small organic compound of general formula I, V or IX outlined below in association with the electrolyte of the battery.  
WO/2020/064818A1
Industrially viable and advantageous processes for the preparation of Ozanimod are described. The invention also discloses the intermediates obtained in the process.  
WO/2020/058058A1
The present invention pertains to pro-fragrances and relates to a pro-fragrance compound of the formula (I). Furthermore, the invention relates to compositions, a laundry product, a home care product, and an insect repellant, comprising ...  
WO/2020/061367A1
The disclosure features novel lipids and compositions involving the same. Nanoparticle compositions include a novel lipid as well as additional lipids such as phospholipids, structural lipids, and PEG lipids. Nanoparticle compositions fu...  
WO/2020/049436A1
The present invention relates to a method for the preparation of fluoroalkyl nitrile of Formula I and their use to prepare related fluoroalkyl tetrazole of Formula II in the presence of the dehydrating agent, wherein, x1 and x2 have the ...  
WO/2020/049957A1
The present invention provides a compound having an excellent rate of HTP change by exposure to light. In addition, the present invention provides a composition, a cured product, an optically anisotropic body, and a reflective film, whic...  
WO/2020/043997A1
The present invention relates to 1,4-dimethyltetrazenes of formula (la), (Ib) and (le): R1-CH2-N(CH3)-N=N-N(CH3)-CH2-R2 (la) R3-CH2-CH2-N(CH3)-N=N-N(CH3)-CH2-CH2-R4 (Ib) R5-CHOH-CH2-N(CH3)-N=N-N(CH3)-CH2-CHOH-R5 (lc), in which RI, R2, R3...  
WO/2020/037372A1
A method of detecting the presence of an NBOMe in a sample which comprises of contacting the sample with an activated p-quinone such as 2,3,5,6-tetrachloro-1,4-benzoquinone (TCBQ) and an aldehyde, for example acetaldehyde, and optionally...  
WO/2020/039998A1
The purpose of the present invention is to provide a method of producing an ammoxidation catalyst that exhibits high acrylonitrile yield, and a method of producing acrylonitrile. This method of producing an ammoxidation catalyst involves...  
WO/2020/039985A1
The purpose of the present invention is to provide a method for producing an ammoxidation catalyst which enables synthesizing acrylonitrile with high yield. This method for producing an ammoxidation catalyst involves a preparation step f...  
WO/2020/037209A1
A series of benzosuberene analogues demonstrate effective inhibition of tubulin polymerization, cytotoxicity against human cancer cell lines, and vascular dismption in tumors.  
WO/2020/030093A1
A pharmaceutical composition containing an M-diamide compound and an application thereof. The pharmaceutical composition comprises an active ingredient A and an active ingredient B, the active ingredient A is an M-diamide compound having...  
WO/2020/030092A1
A pharmaceutical composition containing an m-diamide compound and an application thereof. The pharmaceutical composition comprises an active component A and an active component B, wherein the active component A is the m-diamide compound ...  
WO/2020/033567A1
In one aspect, the disclosure relates to methods for preparation of intermediates useful for the preparation of aryl-cycloheptene scaffolds. In a further aspect, the disclosed methods pertain to the preparation of compounds comprising an...  
WO/2020/030096A1
A drug composition containing an M-diamide compound and application of the drug composition. The drug composition comprises an effective constituent A and an effective constituent B; the effective constituent A is the M-diamide compound ...  
WO/2020/030094A1
Provided are a pharmaceutical composition comprising a meta-diamide compound and the use thereof. The pharmaceutical composition includes an active ingredient A and an active ingredient B, wherein the active ingredient A is a meta-diamid...  
WO/2020/031179A1
The present invention provides simple synthetic routes for the preparation of cannabinoid compounds such as CBD, CBDV, THC, THCV, CBN, HU-308, CBG, CBC, and derivatives thereof, which are stereoselective and provide the desired cannabino...  
WO/2020/025749A1
The present disclosure encompasses crystalline forms of N1-(1-cyanocycloproply)-N2- ((1S)-1-{4'-[(1R-2,2-difluoro-1-hydroxyethyl]biphenyl-4-yl}- 2,2,2-trifluoroethyl)-4-fluoro-L- leucinamide and processes for the preparation thereof.  
WO/2020/025499A1
The present invention relates to the field of chemical components for electrolyte compositions which are useful in electrochemical cells, such as lithium-ion batteries. More specifically, the invention provides components and their combi...  
WO/2020/025748A1
A method of preparing a compound of Formula (I) comprising reacting the compound of Formula (A) with a base and a compound of Formula (B) to yield a compound of Formula (C).  
WO/2020/020969A1
The present disclosure relates to 4,5-dihydroxy-2-(4-methylbenzyl)isophthalonitrile solvates, including hydrates, and crystalline forms thereof and to methods for preparing said solvates and crystalline forms thereof.  
WO/2020/017246A1
Provided are a photoreaction apparatus and method by which throughput is improved while suppressing an increase in the size of the apparatus. The photoreaction apparatus includes a reaction unit (47), a light source unit (13), and a cool...  
WO/2020/016037A1
The present invention relates to CH-acidic methacrylic esters and also copolymers obtainable from CH-acidic methacrylic esters. Furthermore, the present invention relates to coating compositions comprising these copolymers.  
WO/2020/016071A1
The invention relates to a method for preparing C-H acidic (meth)acrylates and the uses thereof.  
WO/2020/017739A1
The present invention relates to a novel cathode buffer layer material and an organic or organic/inorganic hybrid photoelectric device comprising same, and, if a novel compound of the present invention is applied to a cathode buffer laye...  
WO/2020/011766A1
The present invention relates to a processfor preparing a crystalline merocyanine compound, comprising the step of dissolving amerocyanine compound in an organic, polarsolvent, wherein the process is performedatapH belowthan7 in the pres...  
WO/2020/010988A1
Provided are a method for preparing a propanedinitrile oxime ether compound and an intermediate compound. The propanedinitrile oxime ether compound has a structure as shown in formula (VII), wherein W is selected from aryl or heteroaryl....  
WO/2020/008052A1
The present invention relates to a compound of the following formula (I): (I). The invention also relates to uses thereof as dye or pigment, notably as a luster pigment. The invention relates also to a reflective or photonic or nanophoto...  
WO/2020/008051A1
The present invention relates to a compound of the following formula (I): (I). The invention also relates to uses thereof as dye or pigment, notably as a luster pigment,and to areflective or photonic or nanophotonic or optoelectronic dev...  
WO/2020/001067A1
Provided are m-diamide compounds and a preparation method therefor and the use thereof. The m-diamide compounds have a structure represented by formula I. The m-diamide compounds of the present invention can have a high insecticidal acti...  
WO/2019/234563A1
The present invention relates to the synthesis of oligonophenylacetylene-based fluorescent π-conjugated small molecules, which are derivatized with group or groups of cyano (-CN) and have the ability to emit light with very sharp emissi...  
WO/2019/232708A1
The present invention relates to a method for preparing pregabalin by a biological enzyme method. In particular, the method comprises producing pregabalin B and an R-configuration compound C by using a compound A as a raw material under ...  
WO/2019/233498A1
Provided are a cis-para-substituted cyclohexylamino nitrile salt as shown in formula (I) and a preparation method therefor, a use of said salt as a preparation intermediate for a pesticide such as spirotetramat, and a method for using sa...  
WO/2019/221925A1
Provided herein are integrated systems and processes for more efficient use of raw materials in chemical synthesis of ammonia, urea and copolymers. The systems and processes may include nutrient fermentation, carbonylation of syngas deri...  
WO/2019/219942A1
Provided is a process for producing an amine via a hydroaminoalkylation reaction of a non-aromatic C-C double bond or C-C triple bond, said process comprising a step of reacting a compound comprising a non-aromatic C-C double bond or C-C...  
WO/2019/221195A1
A calixarene compound represented by structural formula (1). [In the formula, R1 and R2 independently represent a structural part (A) having a functional group (I), a structural part (B) having a functional group (II) having a carbon-car...  
WO/2019/210741A1
Provided in the present invention are a novel blue light-absorbing compound, the synthesis thereof and an application thereof. The compound of the present invention has high stability and is suitable for high temperature processing condi...  
WO/2019/208807A1
The present invention provides a method for manufacturing a high-purity aromatic nitrile compound and aromatic carboxylic acid compound safely, inexpensively, and with high efficiency. A compound (2) is subjected to the Willgerodt reacti...  
WO/2019/198778A1
Provided is a production method for a cyclohexanedicarboxylic acid having a step for obtaining a cyclohexanedicarboxylic acid or an aqueous ammonia solution of a cyclohexanedicarboxylic acid by bringing a phthalic acid in an aqueous ammo...  
WO/2019/198779A1
A method for producing a 1,4-cyclohexanedicarboxylic acid derivative, comprising the step of concentrating an aqueous ammonia solution of 1,4-cyclohexanedicarboxylic acid by heating to precipitate the 1,4-cyclohexanedicarboxylic acid der...  
WO/2019/198401A1
Provided is a catalyst containing molybdenum, bismuth and iron, wherein the rate of reduction falls within the range of 0.20-5.00%, inclusive.  
WO/2019/197232A1
The invention relates to a multi-stage process for producing 2,6-dialkylphenyl acetic acids of general formula (I) by reacting 2,6-dialkyl bromobenzenes with (1) magnesium, (2) a formamide, (3) an acid, (4) hydrogenation of the benzaldeh...  
WO/2019/198782A1
The present invention provides a novel method for preparing a dicyanoalkane, wherein a filtration step for a catalyst after a cyanation reaction step can be omitted by carrying out the cyanation reaction in a state in which precipitation...  
WO/2019/187840A1
The present invention is a catalyst including Mo, Bi, and Fe, wherein when the peak intensity using X-ray diffraction analysis at 2θ = 22.9 ± 0.2° is defined as P and the peak intensity at 2θ = 26.6 ± 0.2° is defined as R, P/R is 0...  
WO/2019/188459A1
The present invention can provide a method for producing an aromatic nitrile in which a fixed-bed reactor including a plurality of reaction tubes is used to subject a gaseous mixture comprising an aromatic hydrocarbon, ammonia, and oxyge...  

Matches 1 - 50 out of 22,054