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JP11225792 |
To provide a method for assaying an antigen or an antibody with a high sensitivity by a chemiluminescent system using a peroxidase enzyme as a labeling substance. This method is an enzyme immunoassay using a peroxidase enzyme as a labeli...
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JP11199565 |
To obtain the subject medicine such as antiherpes viral agent exhibiting excellent antiviral activity and useful as a medicine by including a specific nitrogen-containing tri or tetracyclic compound. This antiviral agent contains a nitro...
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JP11116480 |
To obtain the subject composition, capable of sufficiently inhibiting the transcription from a DNA to an RNA in a cell sustainedly infected with a retrovirus, especially a human immunodeficiency virus(HIV) and having antiretroviral activ...
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JP10338674 |
To produce the subject high-purity compound in high yield by cyclizing 2,5-dianilinoterephthalic acid, placing the resultant reactional mixture into a specific solvent, carrying out the direct decarboxylation in the presence of a catalys...
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JP10316875 |
To obtain a new compound useful for electrophotographic photoreceptor, having a benzazepine type structure in the molecule, high in charge transporting ability and storage stability. This hydrazone is shown by formula I ((A) is a single ...
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JP10310574 |
To obtain the subject novel compound that is useful as an organic photoreceptor, for example, electrophotographic photoreceptor or as an organic electroluminescent element as a durable charge transporter. This novel compound is represent...
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JP10300674 |
To measure the peroxidase activity with high sensitivity by employing a reaction mixture obtained through reduction of A): N,N'-di substitution-9,9'-bis dihydroacridine derivative or B): N,N'-di substitution-9,9'-bis acrridium salt of sp...
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JP10295398 |
To provide an immunoassay for measuring an antigen or antibody in a sample with high sensitivity, by reaction of a peroxidase-labeled antibody or antigen with the sample and then subjecting the reaction product to chemiluminescence with ...
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JP10287607 |
To produce the subject compound in a high yield and purity, by reacting a corresponding anthracene derivative with dimethylformamide in the presence of phosphoryl chloride, hydrolyzing the resultant reaction mixture and mixing the hydrol...
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JP10251633 |
To improve the luminous intensity, luminous efficiency, and stability in repeated use by reacting a dihalide of a specified divalent residue, a secondary amine derivative, potassium carbonate and a catalyst in a solvent. A dihalide of a ...
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JP10101591 |
To obtain a new benzene derivative, having selective strong antiviral activities against only viruses without affecting a host cell, and useful as a preventing and therapeutic agent for viral diseases (e.g. a hepatitis C virus). This com...
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JP10095752 |
To obtain the subject compound used in cosmetics such as deodorants and in laundry products such as detergents, generating an aroma on contact with skin, and capable of being used in the detergents to extend fragrant effects to textiles....
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JP10077251 |
To industrially advantageously produce an amine useful as an intermediate for pharmaceutics and agrochemical at a high volume efficiency by treating a substituted amide with a reducing agent obtained from a metal borohydride and methyl i...
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JP10067749 |
To obtain new compounds, capable of inhibiting a herpes simplex virus(HSV) and a thymidine kinase(TK) and useful for treating and preventing infectious diseases caused by the HSV. The xanthene and acridine derivatives are represented by ...
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JP10036349 |
To obtain a new compound useful for suppressing atherosclerosis and coronary arterial cardiopathy. This new compound is represented by formula I (R1 and R2 together form phenyl, pyridyl ring, etc.; R3 and R4 together form phenyl ring, a ...
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JP10029977 |
To obtain a mew α-aminoacetophenone derivative bearing allyl or aralkyl group on the α-site, having especially high activity as a photoinitiator, and effectively usable in esp. printing inks. This new derivative is a compound (acid-add...
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JP10029965 |
To obtain a new compound useful as a photo-polymerization initiator for ethylene unsaturated compound and a photo-reaction initiator for the photo- setting of a pigment system as a printing ink or a white lacquer. This compound is expres...
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JP09328620 |
To obtain a compound useful as a labeling substance capable of labeling in a short time in high efficiency and having high sensitivity by introducing a chemoluminescent group into a carbodiimide compound. This carbodiimide compound conta...
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JP09323976 |
To obtain a new compound useful as a photoreaction initiator in photopolymerizable mixtures. This new compound is expressed by formula I (R1-R3, R6 are each H, a halogen, a 1-6C alkyl, an alkoxy, an alkoxyalkyl; R4 is H, a 1-4C alkyl, SO...
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JP09249650 |
To obtain a new acridone-based compound having activity to inhibit binding of IgE receptor γ-chain to tylosin kinase at 72 kDa, thus useful for preventing/treating asthma, allergic rhinitis, atopic rhinitis, nettle rash, etc. This new c...
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JP09100415 |
To obtain a new compound having plural acridinium rings in the molecule, expressing high luminous efficiency, excellent in stability, and useful as a chemical luminous substance for labeling special bond substances. This compound is repr...
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JP09025422 |
To obtain a bound substance comprising lumisome containing a specific acridinium ester, detecting an analyte in a liquid sample (a specifically coupled pair of a ligand and an antiligand) and useful in luminescent assay. An acridinium es...
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JP09012915 |
PURPOSE: To obtain a new coupler compound by oxidatively condensing a hydrogen donor, coloring in a higher wavelength and in absorbance than 4- aminopyrine, having high absorbance, suitable for microanalysis of hydrogen peroxide useful i...
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JP09012451 |
PURPOSE: To obtain an anti-Helicobacter pyrolii agent which has the anti- Helicobacter pyrolii action and is effective for therepy and prevention of digestive ulcers. CONSTITUTION: This agent contains a hydroxybenzophenone derivative of ...
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JP08320319 |
PURPOSE: To provide a method for simultaneously detecting and/or determining at least two substances in a specimen. CONSTITUTION: In a specimen containing at least two substances, at least different two chemical luminescence compounds wh...
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JP08262716 |
To provide a peroxycarboxylic acid ester photoinitiator, particularly a peroxycarboxylic acid ester photoinitiator derived from nitrogen contained aromatic heterocyclic carboxylic acid. A peroxycarboxylic acid ester photoinitiator is exp...
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JP08259937 |
PURPOSE: To obtain a hole transport material excellent in the ability to transport holes. CONSTITUTION: A hole transport material represented by the formula (wherein R1 to R16 are each hydrogen, halogen, alkyl, alkoxy, thioalkoxy, cyano,...
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JP08225526 |
To obtain the subject compound represented by a specific formula, and usable as an effective medicament for treatment of atherosclerosis and coronal heart disease. The objective compound is represented by formula I [R1 and R2 form phenyl...
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JP08225532 |
PURPOSE: To obtain an acridan derivative useful as a chemiluminescent compound excellent in stability and as a detecting agent for various diagnostics, various luminous probes, light sources, etc., for emergency. CONSTITUTION: This acrid...
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JP08208619 |
PURPOSE: To obtain a polymerizable acridine derivative chemically emitting light with H2O2 and chlorine and useful as a detecting agent for various diagnostic reagents, a light-emitting probe for various purposes, a light source for emer...
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JP08176060 |
PURPOSE: To provide a new anthraquinone derivative exhibiting excellent electron transfer property and useful as an electron transfer material for producing a laminated photosensitive material acting by positive charge and usable in elec...
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JP08151369 |
PURPOSE: To obtain a new compound having good solubility to solvents and compatibility with binder resins, excellent in matching with an electron charge- generating agent, thereby excellent in electron-transporting property in low electr...
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JP2511250 |
PURPOSE: To provide novel aromatic tetracarboxylic acids and derivatives thereof which are suitable in preparing polyimides to be used as protective films and photographic relief duplicates. CONSTITUTION: Novel aromatic tetracarboxylic a...
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JP08081441 |
PURPOSE: To obtain a heterocyclic ring-containing tricyclic sulfonamide which is represented by a specific formula and has an excellent antitumor activity with low toxicity. CONSTITUTION: The compound of formula I {G is an aromatic 5- or...
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JP08060020 |
To obtain a golden or maroon solid solution pigment having a high saturation. light fastness of color and weather fastness of color by forming a solid solution comprising a quinacridonequinone component, a quinacridone component, a pyrro...
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JP08020577 |
PURPOSE: To provide a method for economically and safely preparing a highly pure enamine in high yield by condensing a cycloalkanone or a cycloalkanedione with aniline in an aqueous medium. CONSTITUTION: (A) A compound of formula I [R is...
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JP08012969 |
PURPOSE: To form a film having low crystallinity and good amosphous state and to enable luminescence excellent in stability, and reliability by using a tetraarylethene derivative as the organic compound layer of an organic EL element. CO...
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JP08000292 |
PURPOSE: To reproducibly detect a subject substance for inspection with high accuracy and identify various kinds of diseases by using ascorbic acid as a chemiluminescence inducer, allowing an acridinium derivative to efficiently emit lig...
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JP07316135 |
PURPOSE: To obtain a new compound useful for preventing and treating diseases involving histamine, leukotriene, prostaglandin, TNF, etc. CONSTITUTION: The compound of formula I (R1-R6 are each H, a lower alkyl, lower alkoxyl or halogen; ...
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JP07310194 |
PURPOSE: To keep the lower impressed voltage on an electrode in regeneration of a nicotinamide co-enzyme by incorporating compds., such as substd. or unsubstd. 9H-acridin-2-ones, having a mediation function on an electrode surface. CONST...
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JP07287408 |
PURPOSE: To obtain a photoreceptor having high sensitivity, less liable to fatigue or deterioration in the case of repeated use and having stable electrophotographic characteristics by using a specified diamino compd. as the electric cha...
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JP07233118 |
PURPOSE: To provide novel aromatic tetracarboxylic acids and derivatives thereof which are suitable in preparing polyimides to be used as protective films and photographic relief duplicates. CONSTITUTION: Novel aromatic tetracarboxylic a...
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JP07179428 |
PURPOSE: To obtain a novel acridinium derivative having a high photon yield and a high reaction rate to shorten a luminous immunoassay measuringn time. CONSTITUTION: A compound of the formula [wherein R1 is H, a 1-10C alkyl, an alkenyl, ...
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JP07167862 |
PURPOSE: To obtain a chemiluminescent compound having high stability by acridinium compound or its isomer which is represented by a specific formula and in which a group which does not disturb its chemiluminescence may have at an arbitra...
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JP07048355 |
PURPOSE: To provide a new acridone derivative useful as an intermediate for the easy and safe synthesis of a pyrazoloacridone derivative having excellent antitumor activity. CONSTITUTION: This acridone derivative expressed by the formula...
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JP06321908 |
PURPOSE: To prepare novel acrydinic compounds extremely suitable as fluorophoric dyestuff indicators for determining optically a cation in an aqueous environment by determining a change in fluorescence. CONSTITUTION: A compound of formul...
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JP06312976 |
PURPOSE: To obtain a new compound, having inhibiting action on testosterone-5α- reductase and useful for treating, etc., prostatic hypertrophy, prostatic cancer, etc. CONSTITUTION: The compound is expressed by formula I [R1a to R1g are ...
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JP06279449 |
PURPOSE: To obtain the subject compound useful as an intermediate for synthesizing cerebral function disorder-improving medicines by reacting an aminonitrile derivative with a ketone derivative in the presence of a strong acidic ion exch...
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JP06279287 |
PURPOSE: To obtain a cancer metastasis inhibitor having cancer metastasis suppressing activity, showing inhibitory action on metastasis of cancerous cell to the lung, etc., comprising a specific acridine, phenazine or phenoxazine or its ...
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JP06271523 |
PURPOSE: To provide cyclic diphenylacetonitrile useful for stabilizing organic compounds, especially polymer against thermal, oxidative and/or light induced degradation. CONSTITUTION: The compound is expressed by formula I [R1-R8 are eac...
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