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JP2000502328A |
Indane compounds of general formulas (7) and (8) and their pharmaceutical use particularly to achieve smooth muscle relaxing activity and/or mast cell stabilizing activity and/or anti-inflammatory activity as described, wherein in formul...
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JP2000502072A |
Indane compounds of general formulas (7) and (8) and their pharmaceutical use particularly to achieve smooth muscle relaxing activity and/or mast cell stabilizing activity and/or anti-inflammatory activity as described, wherein in formul...
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JP2000038362A |
To efficiently produce a sublimable adamantanol in high purity by distilling and purifying a specific adamantanol derivative and then, converting the resultant product into the sublimable adamantanol. This sublimable admantanol is obtain...
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JP2000038360A |
To provide a method for efficiently separating monools and diols from a mixture comprising alicyclic monools and alicyclic diols. This method for separating alicyclic alcohols comprises (l) (b) the first extraction process, wherein, a mi...
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JP2000033265A |
To obtain a catalyst which is applied to selective oxidation photocatalytic reaction, especially oxygen addition reaction of olefin and is highly active and has good efficiency capable of obtaining the aimed product with high selectivity...
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JP3002654B2 |
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JP3001332B2 |
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JP2000007596A |
To produce 1,4-cyclohexanedimethanol in one step and high yield by carrying out hydroxylation reaction of terephthalic acid in liquid phase in the presence of a solvent by using a catalytic component containing at least ruthenium and tin...
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JP2000500151A |
Selective oxidation process for organic substrates by contacting said substrates with an oxidant selected amongst hydroperoxides and/or hydrogen peroxide in the presence of a catalyst containing a metal complex of a least one multicoordi...
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JP2995206B2 |
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JPH11343115A |
To produce a zeolite usable as an acid catalyst and also good in filtering property by a low agitation power and to produce an alcohol by a hydration reaction of an olefin using the zeolite. In the production method of an MFI type zeolit...
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JPH11343255A |
To provide a method for catalytic hydration of an olefin using zeolite as catalyst, wherein the zeolite declined in activity and extracted from the reaction zone is subjected to reactivation treatment in an aqueous alkaline solution unde...
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JP2988573B2 |
PURPOSE: To reduce the amt. of harmful impurities to the extent that the boric acid circulated in succession to an oxidation reaction is reused and to keep the selectivity in the oxidation reaction at the selectivity obtainable by a fres...
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JP2988856B2 |
PURPOSE: To obtain 1,2-indene diols in high yield by a method safely oxidizing an indene with a small amount of formic acid without using water-insoluble organic solvent by simultaneously supplying the indene and H2O2 to the reaction sys...
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JPH11335385A |
To obtain the subject new compound industrially useful as a catalyst for hydrogen transfer type reductive reaction. This new compound is expressed by the formula (R is H, methyl or the lie; M is Rh, Ir or Co; R1 is methanesulfonyl, trifl...
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JP2987653B2 |
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JP2983295B2 |
This invention relates to novel benzopyran and other benzo-fused leukotriene B4 (LTB4) antagonists and the pharmaceutically acceptable salts thereof, to pharmaceutical compositions containing such compounds or a pharmaceutically acceptab...
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JPH11309378A |
To improve an active catalyst by loading an amide having an alkyl group of at least a specified number of carbon atoms in a specified wt.% range into a catalyst comprising a mesopore titanosilicate molecular sieve. Into a catalyst compri...
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JP2972347B2 |
Heterocyclic derivs. of formula (I) and their optical and geometric isomers and acid addn. salts, esters, N-oxides and quat. ammonium salts are new. A = CH2 or NR; B, D, E = CH or N; Y = phenyl, naphthyl, a 5- or 6-membered heterocycle c...
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JP2969542B2 |
PURPOSE: To provide a novel compound excellent in water resistance and hydrolysis resistance and useful as a physio1ogically active substance, afunctional substance or an intermediate for the substances. CONSTITUTION: A compound of formu...
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JP2969399B2 |
PURPOSE: To obtain a cyclic alcohol in high yield by reacting cyclic olefin with water and to make the area for leaving the product compact through facilitating the oil-water separation after completion of the reaction. CONSTITUTION: In ...
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JP2962668B2 |
To safety obtain the subject compound useful as a synthetic raw material for medicines and a liquid crystal material, etc., in high yield and optical purity by ready operation without requiring hydrogen by subjecting a carbonyl compound ...
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JP2961918B2 |
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JPH11279089A |
To provide a method for simply hydrolyzing an ester without using a mineral acid or an alkali and without problems of environmental pollution. An acetic ester of the formula ROCOCH3 or an ester of formic acid of the formula ROCOH (R is a...
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JP2958169B2 |
PURPOSE: To obtain an acaricide suitable for house, etc., having high safety to human and animals, excellent acaricidal activity, comprising a specific compound. CONSTITUTION: The objective acaricide comprising a cadinol of the formula (...
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JP2958296B2 |
To obtain a new eudesmane type sesquiterpene compound which is a compound contained in Chrysanthemum indicum Linne, having a strong inhibiting activity for an aldose reductase participating in the production of sorbitol causing cataract,...
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JP2960597B2 |
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JP2959785B2 |
Disclosed are novel classes of anti-androgens including dihydrophenanthrene derivatives, their method of synthesis and their use in treating disorders associated with excessive androgenic activities.
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JPH11255682A |
To remarkably improve the catalyst activity and efficiently obtain the subject compound by adding inorganic salts as a promoter when oxidizing a cycloalkane with oxygen. (A) A cycloalkane (preferably cyclohexane, cycloheptane, cyclooctan...
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JP2946654B2 |
Process for producing a propargylcarbinol compound of general formula (I): where R<1> and R<2> independently represent hydrogen; C1-C15 alkyl which may be substituted with one or more halogen, hydroxyl, phenyl, phenoxy, phenyl or phenoxy...
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JPH11509858A |
PCT No. PCT/GB96/01813 Sec. 371 Date Dec. 23, 1997 Sec. 102(e) Date Dec. 23, 1997 PCT Filed Jul. 25, 1996 PCT Pub. No. WO97/05093 PCT Pub. Date Feb. 13, 1997A cycloalkanol is prepared by cycloaddition between a diene and a vinyl ester, w...
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JP2942408B2 |
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JPH11228472A |
To produce cyclohexanol with a reduced content of methylcyclohexanol which is an impurity in a method for producing the cyclohexanol using benzene as a raw material. The weight ratio of methylcyclohexene in cyclohexanol to the methylcycl...
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JPH11228471A |
To reduce the loss of a catalyst in a method for producing a cyclic alcohol by a catalytic continuous hydrating reaction of a cyclic olefin. A cyclic olefin is added to an aqueous slurry containing a solid acidic catalyst and the resulta...
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JPH11228456A |
To provide a method for co-producing cyclohexanol and cyclohexane by hydrogenating benzene, separating the products and hydrating cyclohexene, capable of profitably giving the by-produced cyclohexane in high purity without requiring a co...
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JPH11216363A |
To provide a catalyst of a porous inorg.-org. composite useful as a catalyst for the hydration reaction of an olefin and excellent in handling properties, mechanical strength and chemical resistance. A fluorine-containing org. substance ...
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JPH11207186A |
To obtain extremely excellent catalytic activity in the oxidation of olefins with hydrogen peroxide as an oxidizing agent which can be easily handled and to efficiently and easily produce oxides of olefins (epoxides, noles, nones, aldehy...
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JP2925812B2 |
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JP2925677B2 |
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JP2926008B2 |
A convergent synthesis of 19-nor-vitamin D compounds, specifically 19-nor-1 alpha ,25-dihydroxyvitamin D3, is disclosed. The synthesis can also readily be utilized for preparing other 1 alpha -hydroxylated 19-nor-vitamin D compounds. The...
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JP2927590B2 |
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JP2927608B2 |
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JPH11199532A |
To provide a method for continuously producing cyclohexanol(CHL) from benzene(Bz), capable of solving a problem that cyclohexane(CHX) and Bz are accumulated in a hydration reaction system in high concentrations, not requiring a complicat...
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JPH11189560A |
To provide a method for preparing a lycopene oxidation metabolite by using an easily available raw material, by total syntheses and by using α-terpinyl acetate as a starting raw material and carrying out a multistep reaction. α-Terpiny...
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JPH11180919A |
To produce the subject new compound useful as an intermediate for medicines or the like by introducing an alkenyl into a cyclopentene compound in high selectivity. This compound is represented by formula I [A is 1-heptenyl, 3-dimethyl-te...
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JP2909231B2 |
In an advantageous process for producing powdered aluminium alloys which have a catalytic action or are capable of acting as precursors of catalysts, good results are obtained if the alloy is atomized with water and/or a gas at a tempera...
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JPH11168229A |
To provide a photoelectric conversion material, which is useful for applications such as a solar cell and an optical sensor, and has a high photoelectric conversion efficiency. This photoelectric conversion material contains a compound h...
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JPH11506791A |
1 alpha -hydroxy vitamin D4 and analogues, preferably 1,24 dihydroxy vitamin D4, which are useful as active compounds of pharmaceutical compositions for the inhibition of hyperproliferative activity of malignant cells.
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JPH11506792A |
The disclosure is of methods of treating various skin disorders, including skin cancer, with compounds of novel 1 alpha -hydroxy vitamin D4 and novel analogues, thereof, including 1,25 dihydroxy vitamin D4 and 1,24 dihydroxy vitamin D4. ...
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JP2903326B2 |
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