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Class Information
Number: 546/102
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) or nitrogen as the only ring hetero atoms (class 540, subclass 1) > Hetero ring is six-membered consisting of one nitrogen and five carbons > Polycyclo ring system having the six-membered hetero ring as one of the cyclos > Tricyclo ring system having the six-membered hetero ring as one of the cyclos > Each of the three cyclos is six-membered (e.g., benzoquinolines, etc.) > Acridines (including hydrogenated)
Description:










Sub-classes under this class:

Class Number Class Name Patents
546/103 Chalcogen bonded directly to ring carbon of the six-membered hetero ring 117
546/104 Nitrogen, other than as nitro or nitroso, attached directly or indirectly to the acridine ring system by nonionic bonding 193


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
5081252 Process for the preparation of aromatic carboxylic acids Jan. 14, 1992
5068339 Enhanced chemiluminescence from 1,2-dioxetanes through energy transfer to tethered fluorescers Nov. 26, 1991
5053513 Method of reducing a carbonyl containing acridine Oct. 1, 1991
5030631 Tricylclic arylsulfonamides Jul. 9, 1991
4996320 N-fluoropyridinium salt and process for preparing same Feb. 26, 1991
4985564 Acridine compound and photopolymerizable composition using the same Jan. 15, 1991
4985430 9-acylamino-tetrahydroacridine derivatives and memory enhancing agent containing said derivative as active ingredient Jan. 15, 1991
4952707 Enzymatically-cleavable chemiluminescent fused polycyclic ring-containing 1,2-dioxetanes Aug. 28, 1990
4950613 Proteted chemiluminescent labels Aug. 21, 1990
4946958 Chemiluminescent acridinium labelling compounds Aug. 7, 1990
4940706 2,4-disubstituted 1,3-dioxolanes and pharmaceutical use Jul. 10, 1990
4918192 Polysubstituted aryl acridinium esters Apr. 17, 1990
4855423 Preparation of sulfatobetaines Aug. 8, 1989
4851536 Cyclohexylquinolines as inhibitors of interleukin 1 Jul. 25, 1989
4810636 Chromogenic acridinone enzyme substrates Mar. 7, 1989
4766213 1,4-dihydropyridines Aug. 23, 1988
4751309 Methine dyes and preparation thereof Jun. 14, 1988
4745181 Polysubstituted aryl acridinium esters May. 17, 1988
4739064 Selective hydrogenation of heterocyclic aromatic compounds Apr. 19, 1988
4739063 Selective hydrogenation of heterocyclic aromatic compounds Apr. 19, 1988
4737445 Photopolymerizable composition and photopolymerizable recording material containing said composition Apr. 12, 1988
4695405 Process for quenching fluorescence, and new cationic or amphoteric aromatic nitro compounds Sep. 22, 1987
4656274 Polyfluorinated substituted tricyclic quinoline mono and dioxo antifungal agents and process for their preparation Apr. 7, 1987
4590277 Acridinecarboxamide compounds May. 20, 1986
4588730 Pyrazolo[3,4,5-k1]acridine compositions and methods for their use as antimicrobials May. 13, 1986
4526968 Quaternary aminehydroxypropane sulfobetaines Jul. 2, 1985
4526970 Preparation of tetrahydroquinolines and related compounds Jul. 2, 1985
4463077 Electrophotographic photosensitive material comprises pyrazoline and hydrazone derivatives Jul. 31, 1984
4435330 Perfluoroalkyl-alkylene branched amphoteric sulfato betaines Mar. 6, 1984
4430171 Electroplating baths for nickel, iron, cobalt and alloys thereof Feb. 7, 1984
4408043 Fluorocarbon surfactants Oct. 4, 1983
4404377 Heterocyclic/aromatic fluorocarbon surfactants Sep. 13, 1983
4297484 Quaternized derivatives of polymerized pyridines and quinolines Oct. 27, 1981
4275191 Polymerization of aromatic nitrogen heterocyclic compounds Jun. 23, 1981
4251659 Polyfluorohydroxyisopropyl-heterocyclic compounds Feb. 17, 1981
4250294 Polymers obtained from polynitroaromatic compounds Feb. 10, 1981
4136102 Photoinitiators Jan. 23, 1979
4062849 Perfluoroalkylene quaternary heterocyclic nitrogen salts Dec. 13, 1977
4061638 Organocalciumpyridine-type polymerization initiators Dec. 6, 1977
4060527 Pyrido[2,3-c]-acridine-1-hydroxy-2-carboxylic acid derivatives Nov. 29, 1977
4051139 Pyridine grignard derivatives Sep. 27, 1977
4011228 Carboxylic acid salts of tetrahydroquinolines and pyridine derivatives Mar. 8, 1977
4011226 8-Carboxyl-tetrahydroquinoline derivatives Mar. 8, 1977
4011225 8-Cyano-5,6,7,8-tetrahydroquinoline derivatives Mar. 8, 1977
4009169 8-Carboxylester, and 8-carbamyl derivitives of 5,6,7,8-tetrahydroquinoline Feb. 22, 1977
4000278 Quinoline derivatives Dec. 28, 1976
3997708 Organocalcium pyridine-type polymerization initiators Dec. 14, 1976
3994688 Method and reagent for quantitative analysis of l-lysine in proteinaceous test substances Nov. 30, 1976
3966987 Electroconductive high polymer composition Jun. 29, 1976
3965049 One-step synthesis of aromatic organic diselenides Jun. 22, 1976

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