| Document |
Document Title |
|
JP3928408B2 |
To provide as transition metal complex that is useful as a component for olefin polymerization catalysts. This transition metal complex is represented by general formula (1) (wherein M is a transition metal in group 4; A is an atom in gr...
|
|
JP3924282B2 |
To provide an osmium-catalyzed methods of asymmetric addition to an olefin, especially to provide a method of an asymmetric dihydroxylation. Osmium-catalyzed methods of addition to an olefin are discussed. In the method of asymmetric dih...
|
|
JP3919822B2 |
PCT No. PCT/EP97/05689 Sec. 371 Date Apr. 20, 1999 Sec. 102(e) Date Apr. 20, 1999 PCT Filed Oct. 15, 1997 PCT Pub. No. WO98/17613 PCT Pub. Date Apr. 30, 1998A process to obtain 2-methyl-4-(2, 2, 3-trimethyl-cyclopent-3-en-1-yl)-but-2-en-...
|
|
JP3914065B2 |
To provide a new compound that inhibits retrovirus proteases, especially proteases of human immunodeficiency virus(HIV), a composition for treating retrovirus infection, especially for treating HIV infection, a production method of the c...
|
|
JP3916287B2 |
To enable to product the subject compound useful as a raw material for synthesizing medicines, agrochemicals, etc., in high stereoseletivity by reducing a ketone compound in the presence of a specific compound having an asymmetric carbon...
|
|
JP3911060B2 |
To obtain an oxide corresponding to a substrate at a high conversion ratio and a high selectivity by oxidizing the substrate with molecular oxygen under mild conditions. Under the existence of an oxidizing catalyst consisting of an imide...
|
|
JP2007106721A |
To provide a cyclopropane compound, its derivative useful as a perfume ingredient and a perfume composition comprising the compound, etc.The invention relates to the cyclopropane compounds or derivatives thereof represented by one of an ...
|
|
JP2007099757A |
To provide an industrially advantageous desilylation method for silyl ethers.The invention relates to the method for desilylation of the silyl ethers characterized by treating the silyl ethers with an alkyl substituted imidazolium salt c...
|
|
JP2007509921A |
The present invention relates to novel hypolipidemic, antiobesity, hypocholesterolemic and antidiabetic compounds. More particularly, the present invention relates to novel alkyl carboxylic acids of the general formula (I), their stereoi...
|
|
JP3905340B2 |
To provide a method for preparing an organometallic compound such as an organogallium or an organoaluminum compound under mild conditions such as at room temperature by activating a metal such as gallium or aluminum with the addition of ...
|
|
JP2007509142A |
A process for preparing functional group-containing olefinic compounds comprising the steps of (a) reacting (1) at least one functional group-containing nucleophile with (2) at least one carbonyl-containing compound that comprises at lea...
|
|
JP3899764B2 |
To provide a method for producing α-phenylethyl alcohol by hydrogenating acetophenone in the presence of a copper-based catalyst, capable of maintaining reduction in catalytic activity at an extremely low level. In this method for produ...
|
|
JP3896774B2 |
To provide an asymmetric synthesis catalyst having higher activity in order to obtain optically active compounds useful as a synthetic intermediate for medicines, agrochemicals and the like. The objective compound is a bisisoxazoline der...
|
|
JP2007070276A |
To provide a production method capable of efficiently synthesizing a 1-halo-E,Z-4,6-hexadecadiene which is an intermediate commonly applicable to the synthesis of three kinds of sex pheromones of Stathmopoda masinissa with a short step i...
|
|
JP3891840B2 |
The invention relates to a process for the preparation of substituted 2-vinyl-2-arylmorpholine derivatives as described herein. This invention also relates to 2-vinyl-2-arylmorpholine derivatives as well as intermediates therefor.
|
|
JP2007505049A |
The invention is related 4-methyldec-4-en-3-ol and its use as fragrance ingredient.
|
|
JP2007056024A |
To obtain a norbornene derivative, in which the production amounts of a trimer, a tetramer and oligomer components of cyclopentadiene which can be produced as by-products by decomposition and polymerization of cyclopentadiene dimer when ...
|
|
JP2007054688A |
To provide an efficient extraction method of an organic substance applying no load to environment using biomass as a raw material, and a simple extractor of the organic substance therefor.The extraction 100 of the organic substance is eq...
|
|
JP3890641B2 |
To provide a production method capable of economically producing high-purity benzyl alcohol. Benzyl acetate is fed from the upper part of a reaction distillation tower and methanol is fed from the lower part of the reaction distillation ...
|
|
JP2007051079A |
To find a means for smoothly proceeding the coupling reaction of an aromatic halogenated compound to a terminal acetylene in the presence of a palladium-containing catalyst and a base to synthesize an aromatic acetylene compound in high ...
|
|
JP3887428B2 |
PURPOSE: To obtain a new compound excellent in oxidation stability, having fragrant characteristics advantageous from the viewpoint of fragrance tenacity and useful as a perfume. CONSTITUTION: A compound of formula I [X is CHO, a group o...
|
|
JP2007503470A |
The present invention is directed to novel cyclohexyl derivatives, pharmaceutical compositions containing them and their use in the treatment of disorders and diseases mediated by an estrogen receptor.
|
|
JP2007045735A |
To provide a method for manufacturing α-phenylethyl alcohol by hydrogenation of acetophenone without deteriorating a reaction rate and selectivity by making the most of catalyst activities of a copper catalyst.The method for manufacturi...
|
|
JP3881010B2 |
PCT No. PCT/EP95/02646 Sec. 371 Date Jun. 10, 1997 Sec. 102(e) Date Jun. 10, 1997 PCT Filed Jul. 7, 1995 PCT Pub. No. WO96/02619 PCT Pub. Date Feb. 1, 1996A process for producing unsaturated fatty compounds having improved low-temperatur...
|
|
JP3880619B2 |
This invention is a process for preparing chlorohydrins by reacting a chlorinating species, such as hypochlorous acid, with at least one unsaturated organic compound, such as propylene or butylene, at a pH of greater than 6.0. The chlori...
|
|
JP3881288B2 |
To provide a method for producing a 5-arylpentanol useful as a perfume or as a synthetic intermediate for medicines, agrochemicals, and the like, from a pyran compound. This method for producing the 5-arylpentanol represented by the gene...
|
|
JP3882462B2 |
To obtain in high conversion and selectivity without causing metal deposition an allyl compound useful as an intermediate for producing tetrahydrofuran and medicaments and the like by isomerization of an allyl material compound through a...
|
|
JP3882245B2 |
To industrially and advantageously produce the subject compound useful as a synthetic raw material for biologically active substances such as vitamin E by efficiently and simply producing 6-methyl-2-heptanone from isovaleral and acetone ...
|
|
JP2007031430A |
To provide a production method capable of advantageously producing a methylbenzyl alcohol with a halogenated nucleus which is useful as a raw material or an intermediate for producing agrochemicals, medicines, etc., in an industrial mann...
|
|
JP3878701B2 |
To industrially advantageously obtain the subject compound useful as an intermediate for prostaglandins simply and efficiently by reacting a specific propyne dianion with a specific ketone and quenching the reaction product in an acidic ...
|
|
JP3878703B2 |
To obtain a new chiral ruthenium complex, a specific chiral ruthenium complex having a chiral ligand, easily producible and effective as a transfer hydrogenation catalyst, which is enantiomer selective on a prochiral ketone and reduces a...
|
|
JP3869658B2 |
The invention concerns novel bi-aromatic compounds having the formula:which are analogs of vitamin D, the process of preparing them, as well as their use in pharmaceutical compositions in human or veterinary medicine, particularly in der...
|
|
JP3867250B2 |
A method for the enantioselective reduction of prochiral ketones using catalytic amounts of tetrahydroindeno[1,2-d][1,3,2] oxazaboroles of formula II is disclosed. II The oxazaboroles can be generated in situ from the corresponding cis-1...
|
|
JP3864199B2 |
To provide a method for efficiently producing an intermediate for synthesizing a phosphazene base using an organic catalyst less harmful to the environment without using harmful heavy metals. H-Si, C-Si, O-Si and N-Si bonds of an organic...
|
|
JP3864084B2 |
To obtain a ruthenium-containing olefin metathesis catalyst capable of exhibiting excellent olefin metathesis activity in a small amount of the catalyst. This olefin metathesis catalyst comprises a ruthenium catalyst (A) having olefin me...
|
|
JP3863957B2 |
To obtain the subject compound that is useful as a starting substance for perfumes and medicines through an industrially advantageous process at a large reaction rate in high yield by catalytic hydrogenation of an unsaturated aldehyde. A...
|
|
JP2006342136A |
To provide a method for producing a desired dialkyl carbonate and an alkylene glycol from an alkylene oxide, an aliphatic alcohol and carbon dioxide under a mild condition in high yield and selectivity by simple operation.The dialkyl car...
|
|
JP3858512B2 |
To purify β-phenyletyl alcohol useful for perfumes, etc., without requiring complicated devices and operations and efficiently separating and removing nasty smell components by washing crude β-phenylethyl alcohol with an aqueous alkali...
|
|
JP3857360B2 |
To obtain a diol useful as a raw material for synthetic resins and medicines in good yield by subjecting a dicarboxylic acid to hydrogenerating reduction in the presence of a catalyst. A dicarboxylic acid of the formula, HOOC-R-COOH (R i...
|
|
JP2006527746A |
An integrated chemical process to form derivatives of butadiene addition products comprises forming an addition product of butadiene and a selected carboxylic acid, alcohol, or glycol, to form a reaction mixture containing at least a cro...
|
|
JP2006527246A |
A substituted paracyclophane is described of formula (I) wherein X1 and X2 are linking groups comprising between 2 to 4 carbon atoms, Y1 and Y2 are selected from the group consisting of hydrogen, halide, oxygen, nitrogen, alkyl, cycloalk...
|
|
JP2006315958A |
To provide a method for producing a compound, in which an aromatic compound containing a radioactive halogen-substituted group is combined with an amine or phosphine, in a yield to stand practical use.The production method comprises dire...
|
|
JP3849024B2 |
To obtain an organozinc compound without requiring protection against active hydrogen. The ate zinc complex is represented by the formula R4ZnM12 or R4ZnM2 (wherein, Rs denote each at least one kind selected from the group consisting of ...
|
|
JP2006526001A |
The present invention relates to chiral phosphorus compounds and their transition metal complexes, and also to the use of these transition metal complexes, especially in asymmetric syntheses.
|
|
JP3846507B2 |
A titanium catalyst for reaction between a carbon-carbon unsaturated bond and a compound having an electrophilic functional group or an electrophilic reagent, said titanium catalyst being composed of a titanium compound represented by th...
|
|
JP3846101B2 |
To purify β-phenylethyl alcohol useful for perfumes, etc., without requiring complicated devices and operations and with efficiently separating and removing nasty smell components by washing crude β-phenylethyl alcohol with an aqueous ...
|
|
JP3844492B2 |
A process of preparing alkylene oxides comprises steps of: (1) optionally forming a hypochlorite solution; (2) contacting chlorine with a solution of a hypochlorite below about 60 DEG C., and a pH of less than about 5.5, with sufficient ...
|
|
JP3844790B2 |
PURPOSE: To provide a novel compound useful as a raw material for polymers, especially polyesters, etc. CONSTITUTION: 8,9-Dihydroxymethyl-tricyclo[5.2.1.02.6]dec-2-ene of formula I. The compound of formula I is obtained by reducing a tri...
|
|
JP3841971B2 |
To obtain a new 2-pyridylsilane having a pyridylsilyl group, capable of being purified by an acid-base extraction as a versatile separation and purification method, and useful as a synthetic intermediate for valuable alcohols. This new 2...
|
|
JP2006523661A |
A process for performing, a coupling reaction between acetaldehyde and a terminal alkyne to yield a hydroxyalkyne is described comprising the steps of; (i) reacting without solvent, a terminal alkyne with a Lewis acidic metal salt in the...
|
