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Matches 851 - 900 out of 1,045

Document Document Title
JPH08176060A
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...  
JP2513498B2  
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...  

Matches 851 - 900 out of 1,045