| Document |
Document Title |
|
JP2022540110A |
The present invention relates to 2-(2,4,5-trimethylcyclohex-2-en-1-yl)acetaldehyde and derivatives thereof, a process for preparing said compounds, 2-(2,4,5-trimethylcyclohexa- 2-en-1-yl)acetaldehyde, or a specific derivative thereof, or...
|
|
JP2022538553A |
The present disclosure relates generally to processes for coating scaffolds, and specifically to processes for coating static mixer scaffolds with catalytic liquid suspensions. The present disclosure also generally relates to a process f...
|
|
JP7130885B2 |
Methods and systems for recovering materials from streams from processes for the co-production of propylene oxide and styrene monomer. The processes may permit the recovery of products, such a mono-propylene glycol, or the recycling of p...
|
|
JP2022538350A |
The present invention is a process for the hydrogenation of an ester to the corresponding alcohol with molecular hydrogen in the presence of a ruthenium complex (I), said complex being a tridentate ligand L , where n and m are each indep...
|
|
JP7123955B2 |
The present invention relates to a process for preparing an unsaturated alcohol, preferably 3,7-dimethyl-2,6-octadienal, by contacting an alkene, preferably isobutene, with formaldehyde in the presence a condensation catalyst comprising ...
|
|
JP2022535757A |
General formula (1) below: [In the formula, * each represents an asymmetric carbon atom, X is an ester (e.g., t-butyl ester); thioester; amide; , tetrahydrofuran, thiophene, isoxazole, bromofuran, or thiazole); a moiety containing a nitr...
|
|
JP7111625B2 |
The present invention provides a method for obtaining an alcohol compound from an ester compound with high purity and by easy operation.The high-purity alcohol compound can be obtained by a method comprising passing a solution containing...
|
|
JP7109000B2 |
To provide a method for producing carboxylic acid prenyls and prenols in high yields and in an industrial and economical advantageous manner.A production method includes reacting a prenyl amine represented by formula (1), in the presence...
|
|
JP2022109793A |
To provide an aqueous reaction solvent which allows organic chemical reaction to be performed efficiently.An aqueous solution containing a carboxybetaine represented by general formula (1) is used as a reaction solvent, so that the react...
|
|
JP2022533821A |
In the present invention, alkynol is hydrogenated by hydrogen using a hydrogenation catalyst which is a palladium supported on a carrier in the presence of an additive which is an organophosphorus compound supporting either a phosphino g...
|
|
JP7098863B2 |
The present invention is related to a new metal powder catalytic system (catalyst), its production and its use in hydrogenation processes.
|
|
JP7098862B2 |
The present invention relates to a metal powder catalyst and its use in the selective catalytic hydrogenation of organic starting materials comprising a carbon-carbon triple bond. The powder catalyst comprises a metal alloy carrier, wher...
|
|
JP2022100060A |
To provide mono-deuterated di-halogenated methanes having iodine atoms or bromine atoms, deuterated cyclopropane compounds, and production methods thereof.Mono-deuterated di-halogenated methanes having iodine atoms or bromine atoms are o...
|
|
JP2022092019A |
To provide 1,3-fatty-diol compounds useful as emulsifiers and the like.The invention provides: a compound of a formula (II) that is a C12 unbranched unsaturated fatty diol having a single Δ5 double bond and having hydroxy groups at a ca...
|
|
JP7085532B2 |
The present invention provides a novel cationic ruthenium complex which is easy to produce and handle and can be procured at a relatively low cost and a production method for the ruthenium complex, a method for producing an alcohol or th...
|
|
JP2022087593A |
To provide a purification method of a cyclic compound, with which a high-purity cyclic compound can be taken out even when concentration of a raw material is low.A purification method of a cyclic compound of the invention is characterize...
|
|
JP7082341B2 |
To provide a method of conveniently and stereoselectively producing an enyne compound having a hydroxy group, which is a key intermediate in synthesizing a polyene compound having a hydroxy group.The invention provides a production metho...
|
|
JP7079696B2 |
To provide a novel boron compound capable of being used as a catalyst or the like for suppressing catalysts poisoning by a hydrogenation reaction even under a condition that carbon monoxide and/or carbon dioxide coexist at high concentra...
|
|
JP2022525530A |
The patented invention relates to (Z) -3-methylpent-2-ene-1,5-diol, (E) -3-methylpent-2-ene-1,5-diol and 3-methylenepentane-1. The present invention relates to a method for recovering 3-methyl-3-butene-1-ol from a stream containing, 5-di...
|
|
JP7068561B1 |
A compound represented by the general formula (1). [Chemical 1] (In general formula (1), Ar1And Ar2Independently [Chemical 2] Represents a group selected from, R1~ R6Represents a hydrogen atom, a hydrocarbon group or a heteroatom-contain...
|
|
JP2022071252A |
To provide a method for inexpensively producing a tertiary alcohol having a 2,3-dialkyl aromatic group.In a method for producing a tertiary alcohol represented by general formula (3), a Grignard reagent is synthesized by making a chlorin...
|
|
JP7058518B2 |
To provide a method for producing a fluorine-containing compound by the addition reaction of an olefin to a perfluoroalkyl radical, which can be performed industrially in a more suitable manner.A method for producing a fluorine-containin...
|
|
JP7058659B2 |
The disclosure relates to the field of specialty chemicals. In particular, the disclosure provides novel 1,3-fatty-diol compounds of formula (VI), in which R3 and R4 are independently H, a monosaccharide, disaccharide, a trisaccharide, o...
|
|
JP7043427B2 |
Provided is a method for producing a γ,δ-unsaturated alcohol represented by the following general formula (2):wherein R1to R3each independently represent a hydrogen atom, an alkyl group having 1 to 10 carbon atoms and optionally substi...
|
|
JP7034461B2 |
To provide a botryococcene derivative.The present invention provides a botryococcene derivative in which at least one double bond of botryococcene is replaced by one of the following formulae (each arrows denotes a bond to an adjacent at...
|
|
JP2022040080A |
To provide a new diol compound which enables formation of a resin that exhibits a high refractive index and is excellent in moldability (or handleability).A diol compound is represented by the following formula (1). In the formula, Y1a a...
|
|
JP2022517345A |
The present invention relates to a method for preparing 5-aryl-pentanol from 2-aryl-4-hydroxytetrahydropyran as a starting material.
|
|
JP7032194B2 |
To provide a novel compound that can be used as a resin polymerization component or the like.A fluorene diol compound is represented by the formula (1) (where Rand Rindependently represent a substituent, m1 independently represents an in...
|
|
JP7029740B2 |
The present invention relates to a method for the continuous preparation of 2-methyl allyl alcohol, wherein by means of a multi-stage serial continuous stirring reactor, a sodium acetate solution, 2-methyl allyl chloride and sodium hydro...
|
|
JP7029070B2 |
A composition for resist underlayer film formation contains a compound having a group represented by formula (1), and a solvent. R1 represents an organic group having 2 to 10 carbon atoms and having a valency of (m+n), wherein the carbon...
|
|
JP2022516764A |
The present invention relates to (i) bases, (ii) hydrogen gas, and (iii) equation (I) :. (In the formula, Mn is a manganese atom or a manganese ion in the oxidized state (I) to (VII), and R1And R2May be replaced independently of each oth...
|
|
JP2022515001A |
The present invention relates to a compound of formula (I) as a fragrance precursor compound. In particular, the present invention is a compound that is a ketone of formula (II), a formate ester of formula (III), and / or an alcohol of f...
|
|
JP2022514862A |
In the present invention, the general formulas (I) and (I) (in the formula, the broken lines represent single bonds or double bonds independently of each other, and X is the formula X.1From X3Represents the group (in the formula, the ast...
|
|
JP7019813B2 |
Disclosed is a preparation method of a catalyst for liquid phase hydrogenation of acetophenone in preparation of α-phenylethanol, including: adding water, a small alcohol, a Gemini surfactant and an organic pore-forming agent to a react...
|
|
JP7010822B2 |
The present invention relates to chiral phosphoramidimidates, their salts and metal complexes as well as derivatives thereof and their use as catalysts.
|
|
JP2022512160A |
The present invention relates to dodeca-4,8,11-trien-1-ol and methods for preparing it, use of dodeca-4,8,11-trien-1-ol as a fragrance; to prepare a fragrance composition. Or the use of dodeca-4,8,11-trien-1-ol to alter the aroma propert...
|
|
JP2022512091A |
The hydrogenation catalyst contains copper oxide, alkali metal, and acid-stabilized silica, and the hydrogenation catalyst is about 15 m.2It has a Brunauer-Emmett-Teller ("BET") surface area of / g or more. Hydrogenation catalysts are ef...
|
|
JP2022502360A |
The present invention is based on the flow obtained from the production of 3-methyl-3-buten-1-ol from 2-methylpropa-1-ene and formaldehyde, by treating the above flow with an amine catalyst to treat 3-methyl-methyl-. Regarding the method...
|
|
JP2021184985A |
To provide a new catalyst that solves problems with a sponge catalyst, conventionally used in hydrogenation of organic compounds.A catalyst contains nanoparticles of nickel phosphide as an active ingredient.SELECTED DRAWING: Figure 1
|
|
JP2021534313A |
The embodiments according to the present invention are generally suitable as fragrance components with respect to various norbornene derivatives exhibiting olfactory properties. More specifically, the present invention relates to various...
|
|
JP6977211B2 |
The present invention relates to a method for continuously preparing a 2-methylallyl propanate alcohol solution, with 2-methylallyl propanol and an alkaline metal hydroxide aqueous solution serving as raw materials, an alcohol solution o...
|
|
JP6974432B2 |
The invention relates to compounds of formula (A) as defined herein, and esters of the compound of formula (A), and ketones of the compound of formula (A). The invention further relates to a method for preparing compounds of formula (A) ...
|
|
JP6972464B2 |
Novel biaromatic compounds, which are vitamin D analogs, processes for their preparation and cosmetic, dermatological and pharmaceutical preparations containing one or more of these compounds.
|
|
JP6970088B2 |
The invention provides a method for synthesizing a fatty olefin derivative. In some embodiments, the method includes: a) contacting an unsaturated olefin with an unsaturated fatty acid ester in the presence of a metathesis catalyst under...
|
|
JP6968834B2 |
A chemoselective process for producing alcohols from α,β-unsaturated aldehydes and ketones is described.
|
|
JP2021530479A |
The present invention eliminates the use of protective groups on intermediates, improves stereoselectivity of glycosylation and reduces the number of process steps required to produce the compound, 4'-ethynyl 2'-deoxy. With respect to th...
|
|
JPWO2020137935A1 |
An object of the present invention is to provide a composition or the like capable of forming a film having high resolution and high sensitivity. The above objectives can be achieved by the following compounds. An iodine-containing (meth...
|
|
JP2021165246A |
To provide a method for producing a pentafluoroethyl group-containing alcohol, which is a compound useful as pharmaceutical, agricultural chemical, and polymer functional materials, and an intermediate compound for the production of orga...
|
|
JP6948952B2 |
The present invention relates to a method for the reductive amination of a carbonyl compound, comprising one or more carbonyl groups amenable to reductive amination, forming the corresponding primary amine, characterized in that the reac...
|
|
JP2021527068A |
The present disclosure provides a method for preparing polyunsaturated hydrocarbons such as E, E-farnesol, farnesyl acetate and squalene by base-catalyzed addition of dialkylamines to 3-methylene-1-alkenes such as farnesene. do. The disc...
|
