Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 2,136

Document Document Title
WO/2021/063831A1
The invention relates to a process for the oxidation of santalene to santalol. The starting mate- rial is in particular a mixture comprising alpha-santalene, beta-santalene, epi-beta-santalene, trans-alpha-bergamotene and beta-bisabolene...  
WO/2021/050660A1
Phenyl rings provide a robust scaffold for molecular design, given the limited number of ring carbon atoms and the fixed geometry in between. However, it can be difficult to form highly substituted phenyl rings suitable for covalent atta...  
WO/2021/034924A1
Featured are trans-cyclooctene and tetrazine compounds. Also provided are methods for evaluating the biodistribution and/or concentration of a biomolecule in a subject.  
WO/2020/244225A1
Disclosed is a preparation method for triphenylchloromethane, comprising the following steps: adding hydrochloric acid or a mixture of hydrochloric acid and Lewis acid to a mixture of triphenylmethanol and an organic solvent; stirring fo...  
WO/2020/242046A1
The present invention relates to a technique for efficiently synthesizing a fluoroalkene compound and, more specifically, to: a fluoroalkene compound precursor capable of efficiently synthesizing various types of fluoroalkene compounds; ...  
WO/2020/230555A1
A method for forming a carbon-carbon bond, wherein: a reaction is performed by filling a container with a platinum group metal-loaded catalyst and having a starting material liquid permeate through the platinum group metal-loaded catalys...  
WO/2020/230725A1
The present invention addresses the problem of providing a novel method for producing a fluorinated iodinated organic compound. This problem can be solved by a method for producing a fluorinated iodinated organic compound, the method inc...  
WO/2020/162408A1
The present invention has the effect of making it possible to produce 1,1,1-trifluoro-2,2-bisarylethane efficiently by a simple procedure by condensing a mixture of fluoral and hydrogen fluoride with an aryl compound under anhydrous cond...  
WO/2020/145347A1
Provided is a method for producing α-chloroethyl benzyl chloride at high yield. This production method involves using a flow system to photoreact α-chloroethyl toluene with chlorine to produce α-chloroethyl benzyl chloride. The gas-li...  
WO/2020/079281A1
The present invention relates to the use of novel adducts of general formula (I) TPPxTPOP(1-x), wherein TPP is triphenylphosphine, TPOP is triphenylphoshite and x is a real number between 0.05 and 0.9. These novel adducts are useful for ...  
WO/2019/245008A1
The present invention addresses the problem of providing a new method for producing a compound including a fluoromethylene group. The problem is accomplished by a method for producing a compound represented by formula (1) (wherein R1 is ...  
WO/2019/208682A1
The present invention addresses the problem of providing a novel method for producing a difluoromethylene compound, in particular, a simple method for producing a difluoromethylene compound. The problem is resolved by a method for produc...  
WO/2019/176971A1
Provided is a charge transport material containing a compound represented by the following general formula. R1 and R2 represent a fluorinated alkyl group; Ar1 and Ar2 represent an aromatic ring; A1 and A2 represent an aryl group that is ...  
WO/2019/150327A1
An opto-electronic device includes a substrate, a first electrode disposed over the substrate, a semiconducting layer disposed over the first electrode, a second electrode disposed over the semiconducting layer, the second electrode havi...  
WO/2019/077520A1
A process that allows halogenation at the alpha-H position of alkylarenes, optionally further substituted on the aromatic or heteroaromatic ring, is described.  
WO/2019/059320A1
The present invention pertains to a fluorine-containing compound represented by general formula 1, a fluorine-containing compound represented by general formula 2, or a fluorine-containing compound represented by general formula 3. The p...  
WO/2019/059318A1
The present invention pertains to a fluorine-containing compound represented by general formula a. In the formula, each Y is independently C14R15, O, S, NR16, or PR17, Q is an m-valent organic group containing a fluorine atom, R11-R13 ar...  
WO/2019/018940A1
Natural sweetener compositions are disclosed, which generally include steviol glycosides extracted from a Stevia rebaudiana plant and an amino acid component consisting of free glycine. The natural sweetener compositions may optionally f...  
WO/2019/013126A1
The present invention provides an industrially excellent method for highly efficiently producing a cycloalkyl(trifluoromethyl)benzene without any complicated step and through a small number of steps. A halogen-substituted trifluoromethyl...  
WO/2018/233633A1
The present invention provides an SSAO inhibitor and an application thereof in preparing a drug for treating a disease related to SSAO. In particular, the present invention provides a compound shown in formula (IV) and a pharmaceutically...  
WO/2018/214642A1
The present invention relates to preparation of benzyl chloride using a continuous photochlorination process in a tower. An aromatic hydrocarbon compound of formula (X)aC6H6-a-b(CH3)b is formed into a liquid film in flow, and undergoes a...  
WO/2018/183601A1
This disclosure relates to the field of molecules having pesticidal utility against pests in Phyla Arthropoda, Mollusca, and Nematoda, processes to produce such molecules, intermediates used in such processes, pesticidal compositions con...  
WO/2018/179482A1
The purpose of the present invention is to provide an organic electroluminescence element which has a long life and emits blue light having high color purity. A dibenzo[c, g]fluorene compound including a specific substitution group of th...  
WO/2018/133473A1
Provided in the present invention is a direct oxidation method for a saturated carbon hydrogen bond in an organic compound, comprising: under conditions of visible light irradiation, reacting the organic compound with an oxidising reagen...  
WO/2018/066146A1
The present invention relates to a method for producing a fluorinated compound represented by formula (2): R2-F (where R2 represents a group obtained by removing a hydroxy group from a hydroxy compound having six or more carbon atoms), t...  
WO/2018/061677A1
Provided are: an industrially useful substituted bis(trifluorovinyl)benzene compound having excellent thermal stability; and a method for producing the same. A substituted bis(trifluorovinyl)benzene compound represented by general formul...  
WO/1997/010193A9
Compounds of ethynyl aromatic compounds having structure (I), wherein each Ar is an aromatic group of inertly-substituted aromatic group; each R is independently hydrogen, an alkyl, aryl or inertly-substituted alkyl or aryl group; L is a...  
WO/2017/008136A3
The present invention relates to fluorine substituted CBD compounds, compositions thereof and uses thereof for the preparation of medicaments.  
WO/2017/154948A1
The present invention addresses the problem of providing a novel method for producing a compound having a fluoromethylene group with high efficiency. The problem can be solved by a method for producing a compound represented by formula (...  
WO/2017/113508A1
Disclosed are a pyrazole compound or a salt thereof, and a preparation method, a herbicide composition and a use thereof. The pyrazole compound or salt thereof has the structure as shown in formula (I). In the formula (I), R represents ,...  
WO/2017/104589A1
Provided is a method for producing a perfluoroalkylated compound at low cost, safely and with high efficiency. A method for producing a perfluoroalkylated compound, comprising reacting a bis(perfluoroalkanoyl)peroxide with a compound tha...  
WO/2017/060906A1
The present invention provides a halo-de-carboxylation process for the preparation of organic chlorides, organic bromides and mixtures thereof, from their corresponding carboxylic acids, using a chlorinating agent selected from trichloro...  
WO/2017/060905A1
The present invention provides a process for the preparation of organic bromides, by a radical bromodecarboxylation of carboxylic acids with a bromoisocyanurate.  
WO/2017/010531A1
The present invention addresses the problem of introducing a monomer having desired characteristics into a fluorine-containing polymer, thereby imparting the desired characteristics to the fluorine-containing polymer, and in addition, pr...  
WO/2017/005606A1
The invention discloses a method for the preparation of carboxylic acid chlorides starting from methyl ketones with a sulfur chloride and a chlorinating reagent.  
WO/2016/202894A1
The present invention relates to a method of converting an alcohol into a corresponding halide. This method comprises reacting the alcohol with an optionally substituted aromatic carboxylic acid halide in presence of an N-substituted for...  
WO/2016/193882A1
The present invention provides one pot process for preparation of highly pure unsaturated cinacalcet hydrochloride (II) comprising: i) converting 3-(trifluromethyl) cinnamic acid (III) into 3-(3-(trifluoromethyl)phenyl)prop-2-en-1-ol (IV...  
WO/2016/140317A1
The present invention addresses the problem of providing a method for producing, from a fluorine-containing olefin that can easily be procured industrially, a different fluorine-containing olefin, in a simple and highly efficient manner....  
WO/2016/129602A1
 The present invention provides a method for easily and efficiently manufacturing a fluorine-containing diene compound from a fluorine-containing olefin that can be easily obtained industrially, the method enabling the fluorine atoms t...  
WO/2016/130549A1
Methods of preparing fluorinated compounds by carboxylative fluorination using fluoride are contained herein. Fluorinated compounds are provided. Methods of using fluorinated compounds are contained herein.  
WO/2016/082052A1
The invention relates to compounds derived from 2-phenyl-fluorosulfonamides of formula (I) wherein R1, R2, R3 and R4 are as defined in the description and claims, and to a method for producing said compounds by preparing a solution with ...  
WO/2016/073750A1
The present application provides, among other things, compounds and methods for metathesis reactions. In some embodiments, the present disclosure provides methods for preparing alkenyl halide with regioselectivity and/or stereoselectivit...  
WO/2016/071425A1
The invention discloses a method for preparation of fluoro, chloro and fluorochloro alkylated compounds by homogeneous Pd catalyzed fluoro, chloro and fluorochloro alkylation with fluoro, chloro and fluorochloroalkyl halides in the prese...  
WO/2016/017187A1
Provided is a crosslinking agent comprising a compound that is represented by formula (1). In formula (1), R1, R2, and R3 are each independently a hydrogen atom, a fluorine atom, an alkyl group, a fluorinated alkyl group, a substituent, ...  
WO/2015/185677A1
The invention discloses a method for preparation of alkylated or fluoro, chloro and fluorochloro alkylated compounds by a heterogeneous Pt/C-catalyzed alkylation or fluoro, chloro and fluorochloro alkylation with alkyl halides or with fl...  
WO/2015/145417A1
A novel delivery system for macromolecules such as proteins and oligonucleotides, and specifically siRNA through biological membranes is provided, comprising conjugation of the macromolecule to a moiety, which enables effective crossing ...  
WO/2015/137289A1
 The present invention pertains to spherical water-dispersible amorphous particles having a particle diameter of 10-990 nm and a PDI of 0.01-0.5, wherein the amorphous particles contain an organic compound having a molecular weight of ...  
WO/2015/134467A1
Methods of direct radioactive labeling a carbon containing compound having an sp3 C-H bond are provided. Methods of carrier-free 18F fluorination of a carbon containing compound mediated by manganese salen complexes or manganese porphyri...  
WO/2015/101452A1
The present invention relates to a method for obtaining high purity (bromomethyl)cyclopropane and (bromomethyl)cyclobutane, starting respectively with cyclopropylmethanol and cyclobutylmethanol, under synthesis conditions that enable hig...  
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...  

Matches 1 - 50 out of 2,136