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JP6238211B2 |
The present invention relates to a device for treatment of material transported through the device comprising at least one porous element consisting of specific solid metallic structure which allows cross-flow of the material through the...
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JP6238212B2 |
The present invention relates to a device for treatment of material transported through the device comprising at least one porous element consisting of specific solid metallic structure which allows cross-flow of the material through the...
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JPWO2016133020A1 |
To provide a novel method for producing a stereoselective optically active allyl alcohol compound. The ketone compound represented by the formula (5) is represented by the formula (7), which comprises a step of reacting a borane reducing...
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JP6232672B2 |
The present invention is related to a new metal powder catalytic system (catalyst) comprising a Fe-alloy as a carrier, its production and its use in hydrogenation processes.
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JP6225788B2 |
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JP6226439B2 |
The present invention relates to an improved process for the production of 2-alkyl-3-butin-2-ols; especially to a new purification step.
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JP6226341B2 |
To provide a gold cluster catalyst capable of promoting/controlling a chemical reaction with high catalytic activity and selectivity, and to provide a production method of the gold cluster catalyst.The gold cluster catalyst is obtained b...
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JP6226954B2 |
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JP6225170B2 |
Provided is a simple and industrially advantageous method for producing 2,7-octadien-1-ol, in which an expensive palladium catalyst is recovered in high efficiency and the reaction rate per atom of palladium is enhanced. Specifically, pr...
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JP6218153B2 |
A hydrogen transfer reaction may be more efficiently promoted by using a metal complex represented by Formula (2): (wherein, R 1 to R 8 are the same or different, and each represents a hydrogen atom, a substituted or unsubstituted alkyl ...
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JP2017186261A |
To provide a manufacturing method of a homoallyl alcohol derivative having tri-substituted olefin diastereoselectively with one step reaction under a mild condition without using a rare metal catalyst.A manufacturing method of a homoally...
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JP2017186300A |
To provide a method for producing an oxo-alkoxo complex, which is useful as materials for preparing metal oxide films, in a short time efficiently.An oxo-alkoxo complex is produced in a short time efficiently by mixing a metalalkoxide, a...
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JP6202577B2 |
The present invention is related to a new metal powder catalytic system (catalyst) comprising a cobalt/chrome-alloy as a carrier, its production and its use in hydrogenation processes.
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JP6203670B2 |
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JP6192736B2 |
The present invention concerns a composition of matter comprising at least 85% w/w of (Z)-4,8-dimethyl-2,7-nonadien-4-ol and at most 15% w/w of (E)-4,8-dimethyl-2,7-nonadien-4-ol, as well as the use as perfuming ingredient of said compos...
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JP6190886B2 |
Provided is a method for preparing methanol and diol from cyclic carbonate, comprising: under a hydrogen atmosphere, in an organic solvent, and with the presence of a ruthenium complex (Ru(L)XYY') and an alkali, conducting a hydrogenatio...
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JP2017132787A |
To provide a medicament for modulating the function of GPR40, in particular, a medicament as GPR40 agonist for treating or preventing diabetes mellitus, hyperglycemia, impaired glucose tolerance, impaired fasting glucose and the like.The...
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JP6175319B2 |
Disclosed is a method for producing 1,3-butadiene and/or 3-buten-2-ol from 2,3-butanediol with high selectivity without using a radioactive substance. The method for producing 1,3-butadiene and/or 3-buten-2-ol comprises the step of dehyd...
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JP2017118889A |
To provide a deodorant composition having excellent deodorant effect on different malodors.The present invention provides a weakly acidic deodorant composition comprising (a) component: acid and/or salt thereof, and (b) component: deodor...
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JP6150347B2 |
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JPWO2016031527A1 |
Provided is an oxidation reactor capable of efficiently oxidizing hydrocarbons both reactively and energetically. The oxidation reaction apparatus of the present invention has a liquid introduction flow path into which a liquid containin...
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JP6147279B2 |
The present disclosure provides compounds and methods that are useful for the preparation of compounds useful as orexin-2 receptor antagonists.
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JP6148716B2 |
A substance having a hole-transport property and a wide band gap is provided. A fluorene compound represented by a general formula (G1) is provided. In the general formula (G1), ± 1 and ± 2 separately represent a substituted or unsubst...
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JPWO2016031491A1 |
Provided is a solid acid catalyst for an oxygen-ozone coexisting oxidation reaction used when oxidizing a substrate in the coexistence of oxygen and ozone, and is capable of oxidizing the substrate at a high conversion rate. The solid ac...
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JP6138796B2 |
The invention relates to a method for producing 4-cyclohexyl-2-methyl-2-butanol, comprising: a) reacting styrene with isopropanol at elevated temperature, wherein 2-methyl-4-phenyl-2-butanol is obtained; and b) hydrogenating 2-methyl-4-p...
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JP6138138B2 |
The present invention relates to processes for the reduction by hydrogenation, using molecular H2, of a C5-C20 substrate containing one or two aldehydes functional groups into the corresponding alcohol or diol, characterized in that said...
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JP2017512795A |
Homogeneous hydrogenation of organic carbonyls, especially esters, under relatively mild conditions using an iron hydride-hydrogen borohydride catalyst complex with a pinser-type aminophosphine ligand. The catalysts and steps are suitabl...
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JP2017081957A |
To provide compounds useful for reducing the production of visual cycle products.The present invention provides a compound having a structure represented by formula (1) (X is C(Ri)(Rj), or O; T is CH2, CH2CH2 or a direct bond; R1 and R2 ...
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JP6126079B2 |
A direct trifluoromethylation method preferably using a trifluoromethane as a fluoro-methylating species. In particular, the present method is used for preparing a trifluoromethylated substrate by reacting a fluoromethylatable substrate ...
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JP6122091B2 |
Preparing 4-cyclohexyl-2-methyl-2-butanol, comprises (a) reacting styrene with isopropanol at elevated temperature to obtain 4-phenyl-2-methyl-2-butanol, and (b) carrying out heterogeneous-catalytic hydrogenation of the 4-phenyl-2-methyl...
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JP2017071557A |
To provide an environmental friendly, simple, safe and inexpensive manufacturing method of prenyl carboxylates and prenols which are useful as raw materials or synthetic intermediates of pharmaceuticals, agricultural chemicals, aromatics...
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JP2017071556A |
To provide an industrially and economically advantageous manufacturing method of carboxylic acid prenyl and prenol in a high yield under a mild condition.In a manufacturing method, allyl alcohol represented by the formula (1) is reacted ...
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JP2017508722A |
This application describes catalytic materials for hydrogenation or asymmetric hydrogenation. Specifically, the present application describes an iron (II) complex containing a tridentate diphosphane PNP ligand useful for catalytic hydrog...
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JP2017507904A |
The present invention provides a method for producing a compound containing a fully fluorinated alkyl group moiety from a carbonyl compound. Typically, this method involves contacting a carbonyl compound with a silane compound in the pre...
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JP6099740B2 |
The present invention relates to the field of perfumery. More particularly, it concerns a process for the preparation of 2-methyl-4-phenyl-2-butanol, or even 4-cyclohexyl-2-methyl-2-butanol from 4,4-dimethyl-2,6-diphenyl-1,3-dioxane.
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JP6091919B2 |
A method of producing an α,β-unsaturated alcohol at a high conversion ratio and a high selectivity is provided, which comprises continuously supplying a gas mixture containing an α,β-unsaturated aldehyde and at least an equimolar amo...
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JP6085892B2 |
Provided is a mononuclear iron complex that comprises an iron-silicon bond that is represented by formula (1) and that exhibits excellent catalyst activity in each of a hydrosilylation reaction, a hydrogenation reaction, and reduction of...
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JP6084336B2 |
Disclosed are a method of preparing allyl alcohol and allyl alcohol prepared thereby. The method of preparing allyl alcohol includes adding glycerol with formic acid in an amount of 0.8 ¼ 2 equivalents relative to 1 equivalent of glyc...
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JPWO2014148591A1 |
The present invention provides a method for efficiently producing an optically active 1,2-diol compound from olefins. A method for producing an optically active 1,2-diol compound, which is a general formula (1):(In the formula, R1Is a hy...
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JPWO2014156781A1 |
The present invention is characterized in that a partial hydrogenation reaction of 3-hexyne-1-ol is carried out in the presence of a palladium catalyst under the conditions of no solvent and a hydrogen gauge pressure in the reaction vess...
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JP6080774B2 |
The present invention relates to the field of catalytic hydrogenation and, more particularly, to the use of specific ruthenium catalysts, or pre-catalysts, in hydrogenation processes for the reduction of ketones and/or aldehydes into the...
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JP6074858B2 |
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JP6068457B2 |
Compounds are disclosed that are useful for treating ophthalmic conditions caused by or related to production of toxic visual cycle products that accumulate in the eye, such as dry adult macular degeneration, as well as conditions caused...
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JP6064998B2 |
Provided is a composition that masks the odor characteristic of anisic acid or phenylalkanol, is superior in appearance and texture on application, and provides moist feeling to the skin after application. Specifically, a composition con...
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JP2017014133A |
To provide a manufacturing method of 3-butene-1-ol by a dehydration reaction of 1,4-butanediol without using expensive rare earth oxide and with using an inexpensive catalyst to suppress generation of by-product and efficiently manufactu...
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JP6061923B2 |
A compound useful for the preparation of building blocks for the manufacture of various compounds is represented by Formula 2a:
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JP6054157B2 |
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JP6049370B2 |
The present invention addresses the problems of providing an anticancer drug comprising a carotenoid and of providing a novel carotenoid and an antioxidant comprising the novel carotenoid. The above problems are solved by the discovery t...
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JP6046316B2 |
Problem to be Solved It is intended to provide an industrially preferable fluoroalkylating agent and use thereof. Solution The present invention provides a fluoroalkylating agent represented by the general formula (1) wherein R 1 is a C1...
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JP6026661B2 |
The present invention provides a liquid organomagnesium precursor having formula {Mg(OR')X}.a{MgX}.b{Mg(OR')}.c{R'OH}, wherein R' is selected from a hydrocarbon group, X is selected from a halide group, and a:b:c is in range of 0.1-99.8 ...
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