| Document |
Document Title |
|
JP5641582B2 |
|
|
JP2014530190A |
Provided is a method for effectively and efficiently oxidizing an alkyl-containing molecule using an oxygen-containing gas. An iridium metal catalyst complex in which a nitrogen atom of a benzimidazolyl-containing ligand is coordinated w...
|
|
JP2014189486A |
To provide an oxidizer for efficient production of 1,4-benzoquinone compounds which are quite useful as synthetic intermediates for medicines and agrochemicals.1,4-Benzoquinone compounds of formula (A) are produced from corresponding alk...
|
|
JP2014189487A |
To provide a method for efficiently producing a 1,4-benzoquinone compound which is extremely useful as a synthetic intermediate of a medicine or an agrochemical or the like.There is produced corresponding 1,4-benzoquinones by oxidation w...
|
|
JP2014520894A |
A method of producing alpha-tocotrienol quinone or a stereoisomer thereof, the method comprising selective opening of alpha-tocotrienol chroman to alpha-tocotrienol quinone in the presence of non-alpha tocotrienol chromans by oxidizing a...
|
|
JP5524043B2 |
The invention relates to a process of preparing substituted pentacenes, to novel pentacenes prepared by this process, to the use of the novel pentacenes as semiconductors or charge transport materials in optical, electrooptical or electr...
|
|
JP2014510698A |
Disclosed herein is novel process for preparation of atovaquone, which process includes reacting 1H-2-benzopyran-1,4(3H)-dione with 4-(4-chlorophenyl)cyclohexanecarbaldehyde. The invention further discloses novel intermediates useful in ...
|
|
JP5479175B2 |
The present invention provides a novel alizarin derivative compound and a simplified and low cost method for preparing an alizarin derivative compound including: obtaining a compound represented by Formula (2) using a compound represente...
|
|
JP5442977B2 |
|
|
JP5441668B2 |
|
|
JP5364372B2 |
A process for the preparation of ubihydroquinones and ubiquinones by condensation of a prenol or isoprenol with a hydroquinone or derivative thereof in the presence of 0.005-1.0 mol % of a catalyst which is a Broensted-acid, a Lewis-acid...
|
|
JP5334169B2 |
To provide a method for efficiently chemically synthesizing a polyacene compound in a short time without using any organic solvent and acid/base catalyst(s) and without imposing any environmental burden. The method for chemically synthes...
|
|
JP5306653B2 |
A process for preparing rhein and diacerein from aloin by oxidizing aloin dissolved in a polyhydric alcohol by treatment with oxygen in the presence of an acid to obtain aloe-emodin, oxidizing aloe-emodin by treatment with a chromium-fre...
|
|
JP2013522217A |
The present invention is directed to a method of synthesizing a compound of Formula I: the method comprising oxidizing alpha-tocopherol with a metal salt oxidizing agent to form the compound of Formula I, wherein the stoichiometric ratio...
|
|
JP5192541B2 |
The invention concerns a new process for the preparation of naphthoquinones, in particular an improved process for the preparation of 2,3-disubstituted 1,4-naphthoquinones, in the trans configuration.
|
|
JP5190865B2 |
To provide a photodynamic therapeutic agent, harmful organic substance decomposing or removing agent and a photosensitizing substance as an organosynthetic catalyst, having high stability and light-absorption in the visible range and gen...
|
|
JP5066720B2 |
[PROBLEMS] To provide a method, which can analyze environmental microorganisms in a simple and rapid manner, and an apparatus therefor. [MEANS FOR SOLVING PROBLEMS] An extractor for a quinone compound comprises an extraction vessel (9) i...
|
|
JP5060299B2 |
|
|
JP5046029B2 |
[PROBLEMS] To provide a novel photosensitizer, methods of cleaving a protein and cleaving a sugar molecule with light irradiation, and a protein-cleaving agent and sugar molecule-cleaving agent for use in these methods. [MEANS FOR SOLVIN...
|
|
JP5023322B2 |
|
|
JP4958376B2 |
A process for catalytically generating organic substances by partial oxidation of an organic feedstock in the presence of molecular oxygen at temperatures in the range from 200 to 500° C. in at least one cooling-tube reactor, wherein 40...
|
|
JP4927289B2 |
Improved oxidation methods are provided wherein a reaction mixture comprising a substrate to be oxidized (e.g., phenols, alkenes) and an oxidation catalyst (typically dispersed in an organic solvent system) is supplemented with a compres...
|
|
JP4847666B2 |
The invention relates to a method of regenerating hydrogenated and/or oxygenated alkyl anthraquinones and/or alkyl anthrahydroquinones to alkyl anthraquinones and/or alkyl anthrahydroquinones, wherein the reaction is carried out in the p...
|
|
JP4795502B2 |
|
|
JP4746162B2 |
|
|
JP4688315B2 |
To provide a method for efficiently producing 4-demethoxydaunomycin from 4-demethyldaunomycin. This method for 4-demethoxydaunomycin production comprises introducing a trialkylsilyl group to a hydroxy group at the 7-position of 4- demeth...
|
|
JP2011515441T |
Formula (I) :The inside of [type and A are the following rings:Application as 1, the 4-naphth quinone derivatives, those manufacturing processes, and antimalarial agent of] か chosen.
|
|
JP4647496B2 |
Fluorinated pentacene derivatives, for example, the novel compounds tetradecafluoropentacene, 5,6,7,12,13,14-hexafluoropentacene, 5,7,12,14-tetrafluoropentacene, and 6,13-difluoropentacene, and intermediates therefor are provided. And a ...
|
|
JP4579835B2 |
The object of the present invention is to provide a method of purifying reduced coenzyme Q10 to produce a high-quality product which is useful as an ingredient in foods, functional nutritive foods, specific health foods, nutritional supp...
|
|
JP4572073B2 |
The present invention relates to a method for stabilizing reduced coenzyme Q10, which is useful as an ingredient in good foods, functional nutritive foods, specific health foods, nutritional supplements, nutrients, animal drugs, drinks, ...
|
|
JP2010173995A |
To provide a method for synthesizing a compound as an intermediate for rubrene synthesis without using any highly toxic compound.The method for producing an aromatic compound represented by formula (3) (wherein, R3 is H, alkyl, alkoxy or...
|
|
JP4448318B2 |
|
|
JP4434585B2 |
A novel process for synthesizing beta-lapachone (beta-lapachone), an agent that has demonstrated significant antineoplastic activity against human cancer lines. The process comprises the conversion of starting material, 2-hydroxy-1,4-nap...
|
|
JP4416321B2 |
A cyclic anthraquinone process for producing hydrogen peroxide using at least two differently substituted 2-alkylanthraquinones and/or their tetrahydro derivatives. The working solution to be used contains (i) at least one reaction carri...
|
|
JP4255716B2 |
|
|
JP4252788B2 |
|
|
JP4247324B2 |
|
|
JPWO2006132348A1 |
According to the present invention, a method for purifying ubiquinone-10, which comprises separating and removing a ubiquinone-10 structural analog contained in a raw material liquid containing ubiquinone-10 using an acrylic porous cross...
|
|
JP2008255105A |
To provide a method for producing an aromatic carbonyl compound that can produce easily and in a high yield an aromatic carbonyl compound having a substituent introduced in an aromatic ring adjacent to a carbonyl group.The method for pro...
|
|
JP2008212872A |
To provide a method for effectively producing H2O2 from H2 and O2 and to provide a highly active catalyst used for its method.A Ti containing silicate porous body is suspended in a solution, in which a Pd salt and an Au salt are dissolve...
|
|
JP4119755B2 |
A method for purifying a Redox mediator used in a chemical process of oxidation of organic compounds. The desired purification is obtained by recovering the mediator in the form of a solution and heating this solution to evaporate the vo...
|
|
JP4113955B2 |
|
|
JP4098248B2 |
Compound of formula (I): wherein: R1 and R2, which may be identical or different, each represents hydrogen, acyl or alkyl, Ar represents aryl or heteroaryl, A represents a group selected from: R4 represents hydrogen or alkyl, R5 represen...
|
|
JP4083232B2 |
PCT No. PCT/FR98/00189 Sec. 371 Date Oct. 2, 1998 Sec. 102(e) Date Oct. 2, 1998 PCT Filed Feb. 2, 1998 PCT Pub. No. WO98/33757 PCT Pub. Date Aug. 6, 1998The invention relates to a process for the preparation of substituted anthraquinones...
|
|
JP4060588B2 |
|
|
JP4057656B2 |
A process for the preparation of tetrachloro-1,4-benzoquinone of high purity by the action of chlorine and concentrated hydrochloric acid on hydroquinone, by introducing a part of the hydroquinone to be employed into an initially introdu...
|
|
JP4046402B2 |
|
|
JP4025137B2 |
An anthracene derivative represented by the following general formula (1) which enables an organic electroluminescence device to exhibit a great efficiency of light emission and uniform light emission even at high temperatures since crys...
|
|
JP4017851B2 |
To provide a photocatalyst useful for efficiently oxidizing an aromatic compound. The supported type titanium dioxide catalyst is obtained by supporting titanium dioxide fine particles on the surfaces of rutile type titanium dioxide part...
|
|
JPWO2005033054A1 |
The present invention is a reduced coenzyme Q with excellent stability.10Crystals and reduced coenzyme Q10An object of the present invention is to provide a composition containing crystals. According to the present invention, reduced coe...
|
