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Matches 501 - 550 out of 562

Document Document Title
JP03095161
NEW MATERIAL: (1,2,3,4-Tetrahydro-9-acridineimino)cyclohexane carboxylic acid of formula I (X is H, lower alkyl, lower alkoxy, or halogen; R is H, lower alkyl or aryl lower alkyl when it exists; R1 is H, lower alkyl or aryl lower alkyl; ...  
JP03066670
NEW MATERIAL: A compound formula I [X is O, CH2; R is a 1-20C alkyl, formula II ((n) is 0.1-20)], and an acid addition salt of the same. EXAMPLE: N-(1,2,3,4-Tetrahydro-9-acridinyl)decanamide. USE: Analgesics, hypnotics, and a medical tre...  
JP03007946
PURPOSE: To enhance the blue sensitivity of the photosensitive body and to facilitate the production thereof as well as to enhance the durability by incorporating a specific ternary amine compd. into a photosensitive layer. CONSTITUTION:...  
JP03004232
PURPOSE: To obtain a stable image having high gradation and high accuracy by using an org. sensitive body contg. an electric charge generating material and an electric charge transferring material in the photosensitive layer, using a com...  
JP03002166
NEW MATERIAL:A compound expressed by formula I, optical antipode of said compound or acid-added salt of said derivative {R is alkyl, aralkyl or expressed by formula II [R1 is H or alkyl; R2 is H, CO-R3 (R3 is H or alkyl), etc., or expres...  
JP02290854
NEW MATERIAL:A compound expressed by formula I [(m) is 1 or 2; A and R are as follows; A is formula II and R is lower alkyl, aralkyl or diaralkyl or A is formula III ((n) is 1 or 2), formula IV, etc., and R is H, lower alkyl, aralkyl or ...  
JP02233661
NEW MATERIAL: A compound of formula I (wherein R1 is CO2H, CO2Na, CO2K or the like; R2 and R3 are each H, F, Cl, Br, I, CH3, CF3 or the like; R4 and R5 are each H, or bath may be replaced with S) or a salt thereof. EXAMPLE: 5,6-Dihydro-3...  
JP02226148
PURPOSE: To prevent the migration of a photoinitiator from a photopolymerizable coating into a film by incorporating a polymer binder, a polymerizable compd. having a terminal olefinic double bond and ≥100°C b.p. and a specified 9-ary...  
JP02226149
PURPOSE: To prevent troublesome yellow coloring due to the migration of a photoinitiator from a photopolymerizable coating by using a photopolymerizable compd. represented by a specified formula. CONSTITUTION: This photopolymerizable com...  
JP02193966
PURPOSE: To simply, economically and with good yield the subject compd. being useful for manufacturing an N-alkylacrydine sulfonamide chem. emission labeling by a method wherein isatin is reacted with a triaryl bismuth reagent in the pre...  
JP02180871
NEW MATERIAL: A compd. represented by formula I [wherein (n) is 1 or 2; X is H, lower alkyl, lower alkoxy, halogen, OH, NO2 or CF3; R is H, benzyl or 2-12C alkanoyl (but a group-OR is not present at a first position of a tricyclic system...  
JP02167267
NEW MATERIAL:A compound of formula I [R1 is H, halogen, hydroxyl, lower alkoxy, lower alkyl, mono-, di- or trihalo-(lower)-alkyl, ring A is formula II (R2, R3 are lower alkyl), formula III, formula IV] and its salt. EXAMPLE: 9-Amino-3,3-...  
JP02152967
NEW MATERIAL:A 9-acylamino-tetrahydroacridine derivative expressed by formula I [R is alkyl, aralkyl or formula II [R1 is H or alkyl; R2 is H, -C(=O)R3, -C(=O)-NH-R3, -CH2-C(=O)OR3 (R3 is H or alkyl) or formula III or R1 and R2 are mutua...  
JP02133469
PURPOSE: To provide a nucleophilic polysubstituted aryl acridinium ester allowing an assay using this compound and its complex which has a specified chemical formula. CONSTITUTION: This nucleophilic polysubstituted aryl acridinium ester ...  
JP02101015
PURPOSE: To obtain an antimalarial agent having excellent antimalarial activity and weak cytotoxicity by using an acridine derivative as a main component. CONSTITUTION: The objective agent can be produced by using a compound of formula (...  
JP02096567
NEW MATERIAL: Compounds of a formula [wherein R1 is alkyl containing 1-20 hetero-atoms, alkenyl, alkynyl, allyl or alarkyl; R2, R3 R5 and R7 are each H, NH2, OH, SCN, NO2, CN, COOR, SO3 or the like; R4 and R8 are each H, alkyl, alkenyl, ...  
JP02082257
PURPOSE: To enhance sensitivity and to suppress variances of potentials in the light and in the dark at the time of repeated cycles of electric charging and exposure by incorporating a specified compound in a photosensitive layer. CONSTI...  
JP02069463
NEW MATERIAL:An acridine compound expressed by the formula [R1 is 2-20C hydrocarbon group or -(R2O)nR2-; R2 is 2-4C alkylene; n is 1-10]. EXAMPLE: 1,4-Butylenebis-β-(acridin-9-yl)acrylate. USE: Useful as a photopolymerization initiator ...  
JP02062868
NEW MATERIAL:A compound expressed by formula I or formula II (R1 is a group having functionality of monomer capable of performing homopolymerization or copolymerization; X is a part of bifunctional molecule bonding to R1 such as -COOR5O-...  
JP01311091
NEW MATERIAL: A compound of a formula B(Q)n (B is a residue formed by removing H from basic N atom of a compound containing amine, amidine, guanidine, iso(thio)urea or biguanide for treating hematherm; Q is H, A {A is formula I [R', R" a...  
JP01301663
NEW MATERIAL: A compound of formula I. USE: A stabilizer of quinacridone pigments or an intermediate for 2-(phenyl)amino9(10H)acridinone. PREPARATION: A 2cyclohexanonecarboxylic ester of formula II is condensed with N-phenylp-phenylenedi...  
JP01261461
PURPOSE: To provide the subject stabile and highly detectable derivative by making an acrydinium derivative which is provided by reacting a specified acridine compound with specified sulfonamide carbonic acid 4th class with the N of an a...  
JP01250353
NEW MATERIAL:9-Acylamino-tetrahydroacrydine derivative of formula I [R is alkyl, aralkyl, formula II [R1 is H, alkyl; R2 is H, formula III, formula IV (R3 is H, alkyl), or R1 and R2 incorporate together with N to form formula V; n is 1, ...  
JP01221364
PURPOSE: To obtain the title drug by using acridines including some novel compounds as an active ingredient, thus having excellent reverse transcriptase inhibitory activity against human immunodeficiency virus (HIV) with weak cytotoxicit...  
JP01199949
NEW MATERIAL: The compound of formula (A is divalent organic moiety; X is a group which can be transformed together with 9C of the acridine into a dioxetane by reaction with hydrogen peroxide, such as an aryloxy group; Y is a counter ion...  
JP01161062
NEW MATERIAL: A compound of the formula (E1-2 is CH3, CH2OH, etc.; W is H, OH or COOH; X is H, Me, a halogen, etc.; Y is -O-, -NMe- etc.; Z1-4 is H, a halogen or Me; Q1-2 is R1R2N- R1R2N+-etc.; R1-2 is H, ME, Et, etc.). EXAMPLE: (9-(6-Hy...  
JP01132566
NEW MATERIAL: A compd. expressed by formula I [A is a group of formula II (one of CH in respective position of (a) to (d) may be substd. with N; R3 is H, an alkyl, alkoxy, etc.), a group of formula III (Z1 is NH, O, etc.), formula IV ((n...  
JP01131192
NEW MATERIAL: A compd. of formula I or formula II (Y is an enzymatically- cleavable group; R, R' are each an alkyl, aryl, together cyclohexadienone, hydroxycyclohexy residue). EXAMPLE: 7-Hydroxy-9,9-dimethyl-9H-acridine-2-one. USE: An op...  
JP01131159
PURPOSE: To advantageously obtain a new intermediate of the subject compd. (antitumor agents) by cyclizing dipiperidide obtd. from diphenylaminedicarboxylic acid via acyl chloride to 9-acridine with phosphoryl chloride and thereafter sub...  
JP01131160
NEW MATERIAL: A compd. of formula I [(n) is 1 to 4; R1 is H, an alkyl, aryl, aryl lower alkyl, naphthyl, furyl, thienyl, pyridinyl or pyrrolyl; X is H, a lower alkyl, cycloalkyl, lower alkoxy, halogen, OH, NO2, CF3, CHO, CO-lower alkyl, ...  
JP01128874
PURPOSE: To provide a hue favorable for color reproduction and ensure stability to heat, light, humidity, chemicals or the like and easy synthesis, by providing a layer comprising a specific cyan coloring matter on a base. CONSTITUTION: ...  
JP01125362
NEW MATERIAL: A compd. of the formula II ((n) is 1 to 3; X is H, 1 to 6C alkyl, 1 to 6C alkoxy, halogen, etc.). :2-(3-Oxocyclohexene-1-il) aminobenzonitrile. USE: An intermediate for production of a compd. useful for a patient with Alzhe...  
JP01118768
PURPOSE: To enable more economical measurement with high accuracy by allowing cyclodextrin or/and the deriv. thereof to co-exist in a color forming test liquid contg. the oxidizable coloration reagent as a color forming component. CONSTI...  
JP01113370
PURPOSE: To economically obtain 2-(aryl amino)-3-carboxy-(10H)-acridone of a synthetic intermediate of a compound useful as a pigment at a high yield by cyclizing 2,5-diaryl amino terephthalic acid using a specific quantity of polyphosph...  
JP01040426
PURPOSE: To obtain an antitumor agent containing acridone alkaloid or a salt thereof as an active ingredient. CONSTITUTION: A compound shown by the formula (R1 is H or lower alkanoyl; R2WR8 are H, lower alkyl, hydroxy, lower alkoxy, lowe...  
JP64000073
NEW MATERIAL:A compound expressed by formula I [R3 is H, alkyl, aralkyl, etc.; (i) R5WR7 are H, halogen, alkyl, phenyl, etc.; in R1WR4, R3' and R4' any two thereof linked to C which is not adjacent is mutually linked to form methylene, e...  
JP63310826
PURPOSE: To obtain an antiviral agent containing an acridone alkaloid as a principal ingredient. CONSTITUTION: An antiviral agent containing an acridone alkaloid expressed by the formula [R1WR8 are H, alkyl which may contain unsaturated ...  
JP63301942
PURPOSE: To obtain a direct position photosensitive material capable of sufficiently showing reversal property (high Dmax and low Dmin), even in the case of using processing solution having relatively low pH, by incorporating at least on...  
JP63271350
PURPOSE: To obtain a precursor with which stability and activity are compatible by forming a silver halide emulsion layer on a base and incorporating a specific compd. therein. CONSTITUTION: At least one silver halide emulsion layer is f...  
JP63270678
NEW MATERIAL:The compound of formula I [R1 is H, halogen or lower alkyl; R2 and R3 are hydrocarbon group; R4 and R5 are H or lower alkyl; R2, R3, R4 and R5 may together with bonded carbon atom. form benzene ring; A is (lower alkyl-substi...  
JP63150274
NEW MATERIAL:An anion or an anionic radical salt of a benzoquinone derivative shown by formula I (one of ring A and ring B is group shown by formula II W formula IV, etc., and the other may be group shown by formula V; R1, R2 and R3 are ...  
JP63119442
NEW MATERIAL:A compound expressed by formula I (R1 is formula II or formula III; ring A is benzene ring or cyclohexane ring; Y and Z are both H or together form -O-, -S-, -CH=CH-, -CH2CH2-, -CH2O-, etc.; R2 is H, lower alkyl or lower alk...  
JP63077860
PURPOSE: To produce 1,2,3,4,4a,9,9a,10-octahydroacridine, by hydrogenating acridine in the presence of a Pt catalyst or a Pd catalyst and hydrogenating the obtained 9, 10-hydroacridine in the presence of a Pd catalyst. CONSTITUTION: The ...  
JP63010764
NEW MATERIAL:A compound shown by formula I [R1WR5 are H, halogen, alkyl, aryl, acyl, alkoxycarbonyl, carbamoyl, NO2, CN, alkylsulfonyl, arylsulfonyl, OH, alkoxy, aryloxy, NH2, alkanesulfonyloxy, etc.; X- is conjugated base (except conjug...  
JP62238267
NEW MATERIAL:9-Bromomethylacridine of formula. USE: Useful for the analysis of carboxylic acids by using as a fluorescent and UV-absorption labeling reagent. Since the reaction product of the compound of formula and carboxylic acid has e...  
JP62187452
NEW MATERIAL:A compound expressed by formula I (R1 is formula II or III; ring A and ring B are benzene ring or cyclohexane ring; both Y and Z and H or together form single bond, O, S, CH=CH, etc.; R2 is H, R or OR; R is lower alkyl; W is...  
JP62153280
NEW MATERIAL:A compound shown by formula I {R1 is group shown by formu la II or formula III (A ring is benzene ring or cyclohexane ring; Y and Z are both H or bonded to form single bond, O, S, CH=CH, CH2-CH2, etc.,; R4 and R5 are H, halo...  
JP62081371
NEW MATERIAL:A terephthalaldehyde bis(9'-acridinyl)hydrazone derivative expressed by formula I (R1 and R2 are H, lower alkyl, lower alkoxy or substituted amino group except when both R1 and R2 are H at the same time). USE: A staining age...  
JP62000065
NEW MATERIAL:Bis(9'-acridinyl)-1,4-phenyldihydrazine shown by the formula. USE: Useful as a dyeing agent for dyeing partially human chromosome, capable of recognizing a specific chromosome, namely capable of confirming and judging positi...  
JP61296233
PURPOSE: To enable the discrimination and positional judgement of the chromosome of a specific part difficult to discriminate heretofore, by using bis(9'- acridil)-1,4-phenyldihydrazone as a staining agent for the partial staining of a h...  

Matches 501 - 550 out of 562