| Document |
Document Title |
|
JP2511250B2 |
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...
|
|
JP2505637B2 |
A photopolymerizable composition comprising 100 parts by weight of a compound having at least one ethylenically unsaturated group, 0 to 400 parts by weight of a thermoplastic organic polymer and 0.01 to 20 parts by weight of a photopolym...
|
|
JPH08151369A |
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...
|
|
JPH0822967B2 |
Quaternized derivatives of acridine orange are used for quantitatively determining reticulocyte levels in whole blood by fluorescence flow cytometry techniques. The quaternized derivatives of acridine orange are of the general formula: w...
|
|
JPH0819040B2 |
The phenylalkan(en)oic acids of the formula: wherein the substituants are defined as in the disclosure, possess an antagonism on leukotriene B4, and therefore, are useful for the prevention and treatment of several diseases induced by le...
|
|
JPH0819106B2 |
New acridinium compounds are provided which comply with formula 1, wherein A is a divalent organic moiety, such as an alkylene chain, X is a group which can be transformed together with C-9 of the acridine into a dioxetane by reaction wi...
|
|
JPH0816103B2 |
Acridinium sulfonylamides and isomers, such as phenanthridinium sulfonylamides, may be employed in applications including chemiluminmescent immunoassays. Methods for synthesis of these compounds include contacting an amine with a sulfony...
|
|
JPH0820577A |
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...
|
|
JPH07121915B2 |
The present invention relates to 9-amino-1,2,3,4-tetrahydroacridines and related compounds of formula 1 wherein Y ix C=0 or CHOH; R<1> is hydrogen or loweralkyl; R<2> is hydrogen, loweralkyl, or phenylloweralkyl; R<3> is hydrogen, OR<4> ...
|
|
JPH07120008B2 |
A silver halide photographic material comprising a support having thereon at least one light-sensitive silver halide photographic emulsion layer, wherein at least one layer selected from the emulsion layer and other hydrophilic colloid l...
|
|
JPH07113017B2 |
A method of reducing a carbonyl containing acridine of the formula where n is 1, 2 or 3; X is hydrogen, loweralkyl, loweralkoxy, halogen, hydroxy, trifluoromethyl, or NR3R4 where R3 and R4 are independently hydrogen or loweralkyl; R is h...
|
|
JPH07316135A |
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; ...
|
|
JPH07100688B2 |
|
|
JPH07287408A |
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...
|
|
JPH0794181B2 |
A heat sensitive transfer material is disclosed, comprising a support having provided thereon a layer containing a dye represented by formula (I) (I) wherein R1 represents an aliphatic group which has from 1 to 6 carbon atoms, an aromati...
|
|
JPH0776770B2 |
|
|
JPH0761965B2 |
A compound of the formulawherein X has the formulawherein ring A is phenyl, naphthyl or heterocyclic; wherein R' is hydrogen, alkyl, alkanoyl or aroyl; wherein R2, R3 and R4, which may be the same or different, each is an electron withdr...
|
|
JPH0745475B2 |
The disclosure relates to compounds of the formula RCH2R<1> or a monomethyl or monoethyl ethers thereof, the compounds including their ethers each containing 29 carbon atoms in total, or esters or salts thereof; wherein R is a fused ring...
|
|
JPH0739369B2 |
The phenylalkan(en)oic acids of the formula: wherein the substituants are defined as in the disclosure, possess an antagonism on leukotriene B4, and therefore, are useful for the prevention and treatment of several diseases induced by le...
|
|
JPH0725678B2 |
Anticancer drug compositions are provided by chemically linking a platinum anticancer drug to an intercalative drug with a linking group that does not inactivate either drug.
|
|
JPH0748355A |
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...
|
|
JPH075516B2 |
Polyimides which essentially consist of 0.1 to 100 mol % of at least one structural element of the formula I (I) and 99.9 to 0 mol % of at least one structural element of the fomula II and/or III (II) (III) in which and Z' are a tetraval...
|
|
JPH072716B2 |
The present invention relates to novel acridinium esters which are useful as luminescent labels in specific binding assays such as immunoassays or nucleic acid hybridization assays. More particularly, polysubstituted aryl acridinium este...
|
|
JPH0699401B2 |
The invention relates to novel acridinium derivatives of the formula I: in which R<1> is hydrogen, an alkyl, alkenyl or alkynyl radical having 1 to 10 carbon atoms, a benzyl or aryl group, R<2> and R<3> are hydrogen, an alkyl group havin...
|
|
JPH06321908A |
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...
|
|
JPH0692372B2 |
Compounds of the formula wherein A, B, R<1> and R<2> are defined below. The above compounds inhibit brain acetylcholinesterase and are useful in the treatment of Alzheimer's disease.
|
|
JPH06312976A |
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 ...
|
|
JPH06508822A |
PCT No. PCT/GB92/00828 Sec. 371 Date Oct. 18, 1994 Sec. 102(e) Date Oct. 18, 1994 PCT Filed May 7, 1992 PCT Pub. No. WO92/22534 PCT Pub. Date Dec. 23, 1992Polyhydroxylated and dehydrogenated metabolites of 9-amino-1,2,3,4-tetrahydro-acri...
|
|
JPH06279287A |
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 ...
|
|
JPH06271523A |
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...
|
|
JPH0662572B2 |
Dihydrobenz[c]acridine carboxylic acid derivatives are provided which are useful in treating tumors in mammals. These dihydrobenz[c]acridine carboxylic acid derivatives have the formula: or a pharmaceutically acceptable salt thereof, whe...
|
|
JPH0662569B2 |
Chromogenic acridinone enzyme substrate compounds comprising 7-hydroxy-9H-acridin-2-one chromogens derivatized at the 7-hydroxy-position with an enzymatically-cleavable group and disubstituted at the 9-position with alkyl or aryl groups,...
|
|
JPH06228103A |
PURPOSE: To obtain a new octahydroacridine derivative important as an intermediate for producing agrichemicals, medicines, functional materials and organic chemicals. CONSTITUTION: An octahydroacridine derivative of formula I (R1 is H, a...
|
|
JPH06209798A |
PURPOSE: To provide a novel gene probe that can hybridize with amplified target products and can perform the amplification of the signal-incorporated target gene. CONSTITUTION: This is a chemiluminescent labeled gene probe of the formula...
|
|
JPH0655725B2 |
A pharmaceutical composition for treatment of underlying nonpharmacologically induced central or peripheral nervous system cholinergic deficit state in humans comprising a monoamine acridine derivative of the formula: wherein R1 represen...
|
|
JPH06206865A |
PURPOSE: To provide a new compound useful as a luminous material for fluorescent coatings and electroluminescent elements, etc. CONSTITUTION: The compound of formula I (An is anthracene bonded to the 1, 2, or 9 position; n is 1, 2; Y is ...
|
|
JPH06506241A |
PCT No. PCT/EP92/00693 Sec. 371 Date Sep. 27, 1993 Sec. 102(e) Date Sep. 27, 1993 PCT Filed Mar. 28, 1992 PCT Pub. No. WO92/17549 PCT Pub. Date Oct. 15, 1992.Methine dyes with a polyketo group I I where A is R1 is a 5- or 6-membered cycl...
|
|
JPH06184152A |
PURPOSE: To provide a new compound having brain function-improving activity, thus useful for the prevention or curing of Alzheimertype dementia. CONSTITUTION: The objective compound of formula I [A is CH, N or N oxide; R1 is nitro or ami...
|
|
JPH0645600B2 |
|
|
JPH06158039A |
PURPOSE: To obtain an agent excellent in marking reaction and yield of chemiluminescence by selecting a compd. having a specified number of specific groups in the molecule. CONSTITUTION: A compd. is selected which has 2-5 groups of formu...
|
|
JPH06145118A |
PURPOSE: To simply produce an amino nitro derivative in a good yield by selectively partially reducing a dinitro compound of a condensed carbon polycyclic or heterocyclic ketone. CONSTITUTION: The dinitro compound of formula I [X is sing...
|
|
JPH06503643A |
The presence or quantity of a selected subset of cells, which is part of a subpopulation of a mixed cell population, is determined by a method in which a detectable reporter substance is uniformly incorporated into substantially all cell...
|
|
JPH0629250B2 |
|
|
JPH0625125B2 |
|
|
JPH0692959A |
PURPOSE: To obtain a new compound useful as an organic electrophotographic material, a capacitor material, a low resistance heat-sensitive element, a sensor material, etc. CONSTITUTION: The salt of an anionic radical of a benzoquinone de...
|
|
JPH0665170A |
PURPOSE: To prepare the subject compounds useful as intermediates for vat dyes by reacting (anthraquinonylamino)benzoic acid with halogen in the presence of sulfuric acid. CONSTITUTION: The objective compound of formula II (X1 is Cl or B...
|
|
JPH0584306B2 |
There are disclosed compounds having the formula for wherein n is 1, 2 or 3; X is hydrogen, loweralkyl, loweralkoxy, halogen, hydroxy, nitro, trifluoromethyl, NHCOR2 where R2 is loweralkyl, or NR3R4 where R3 and R4 are independently hydr...
|
|
JPH05255263A |
PURPOSE: To measure the luminous intensity in a reaction solution by reacting an antibody, an antigen or nucleic acid which is a substance to be measured with an acridinium derivative in which an antibody, an antigen or nucleic acid bind...
|
|
JPH05255264A |
PURPOSE: To obtain a labeling agent for a ligand composed of a water-soluble acridinium compound having chemiluminescent properties. CONSTITUTION: The objective ligand is composed of a compound expressed by formula I [R1 is H, 1-10C alky...
|
|
JPH05247260A |
PURPOSE: To obtain a composition having a higher stabilizing property to polymers and the like as compared with that of a single component in a mixture or that of a corresponding untreated mixture by constituting the composition of a hea...
|
