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Class Information
Number: 546/98
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 > Ring carbon is shared by each of the three cyclos (e.g., 1,8 naphthalimides, etc.)
Description: Compounds wherein a ring carbon is a member of each of the cyclos of the tricyclo ring system.

Sub-classes under this class:

Class Number Class Name Patents
546/99 Nitrogen, other than as nitro or nitroso, attached directly or indirectly to the tricyclo ring system by nonionic bonding 135

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8680268 Sulfonic acid derivative compound and novel naphthalic acid derivative compound Mar. 25, 2014
8614225 Process for the purification of palonosetron or its salt Dec. 24, 2013
8507590 Fluorescent brighteners, methods of preparation thereof, fluorescent brightener compositions, and methods of preparation and uses thereof Aug. 13, 2013
8362276 Beta-sulfone imides and preparation thereof Jan. 29, 2013
8350036 Bisnaphthalimidopropyl derivative compounds with anti-parasite and anti-cancer activity Jan. 8, 2013
8329377 Imide compound and chemically amplified resist composition containing the same Dec. 11, 2012
8211613 Photoradical polymerization initiator, radical generator, photosensitive compound and photosensitive resin composition containing these materials and product or its accessory portions using th Jul. 3, 2012
8188112 Naphthalamide derivatives having antiproliferative activity May. 29, 2012
8124311 Photosensitive molecular compound and photoresist composition including the same Feb. 28, 2012
7988741 Specific naphthalmide-type dyes, dye composition comprising at least one such dye, process using same and uses Aug. 2, 2011
7947839 Heterocyclic-substituted bis-1,8 naphthalimide compounds, antibody drug conjugates, and methods of use May. 24, 2011
7868173 Prodrugs of benzoquinolizine-2-carboxylic acid Jan. 11, 2011
7807836 Preparation of perylen-3,4:9,10-tetracarboxylic dianhydride and also of naphtalene-1,8-dicarboximides Oct. 5, 2010
7780743 Fluorescent entity, dyeing composition containing at least one fluorescent entity, and method for lightening keratin materials using said at least one fluorescent entity Aug. 24, 2010
7714044 Use of 4-cyano-naphthalene-1, 8-dicarboximide derivatives and related compounds to protect organic material from the damaging effects of light May. 11, 2010
7410746 Photoradical polymerization initiator, radical generator, photosensitive compound and photosensitive resin composition containing these materials and product or its accessory portions using th Aug. 12, 2008
7393956 Method for the production of perylen-3,4:9,10-tetracarboxylic acid diimides and perylen-3,4:9,10-tetracarboxylic acid dianhydride and naphtalene-1,8-dicarboxylimides Jul. 1, 2008
7358362 Method for the production of terylene-3,4:11,12-tetracarboxydiimides by direct synthesis Apr. 15, 2008
7282575 Functional peptide nucleic acid monomer and process for producing the same Oct. 16, 2007
7217465 Pyran derivative May. 15, 2007
7148352 Method of inhibiting neurotrophin-receptor binding Dec. 12, 2006
RE39265 Heteroarylpiperidines, and their use as antipsychotics and analgetics Sep. 5, 2006
6881842 Process for producing tricyclic fused heterocyclic derivative Apr. 19, 2005
6844089 Organic red electro-luminescent device and dopant Jan. 18, 2005
6559306 Dye compounds May. 6, 2003
6486169 Botanical drug for treatment and prevention of alzhimer's disease Nov. 26, 2002
RE37729 4-Heteroaryl-1-piperidinealkylamines and derivatives thereof and their therapeutic utility Jun. 4, 2002
6380193 Fused tricyclic compounds, methods and compositions for inhibiting PARP activity Apr. 30, 2002
6372910 Process for the manufacture of 1,8-naphthalimide Apr. 16, 2002
6362181 Isoquinolones Mar. 26, 2002
6288232 Synthesis of pyrazolinylnaphthalic acid derivatives Sep. 11, 2001
6210608 Naphthopyrans and phenanthropyrans annelated in C5-C6 with a bicycle group and compositions and (co) polymer matrices containing them Apr. 3, 2001
RE37029 N-[(3-heteroaryl-1-pyrrolidinyl)-alkyl]phthalimides and related compounds and their therapeutic utility Jan. 23, 2001
6048869 Tricyclic compounds Apr. 11, 2000
5998405 Fused tropane-derivatives as neurotransmitter reuptake inhibitors Dec. 7, 1999
5981752 Tricyclic compounds having fungicidal activity, their preparation and their use Nov. 9, 1999
5854277 Thiophenebutanoic acid derivatives as matrix metalloprotease inhibitors Dec. 29, 1998
5840903 4-aminomethyl-1-azaadamantane derived benzamides Nov. 24, 1998
5776963 3-(heteroaryl)-1-[(2,3-dihydro-1h-isoindol-2-yl)alkyl]pyrrolidines and 3-(heteroaryl)-1-[(2,3-dihydro-1h-indol-1-yl)alkyl]pyrrolidines and related compounds and their therapeutic untility Jul. 7, 1998
5773618 Tricyclic compounds having fungicidal activity, their preparation and their use Jun. 30, 1998
5760029 Spirocycle integrin inhibitors Jun. 2, 1998
5733648 Organic compounds suitable as reactive diluents, and binder precursor compositions including same Mar. 31, 1998
5717098 Process for the preparation of azanoradamantane benzamides Feb. 10, 1998
5679689 Quinolone- and naphthyridonecarboxylic acid derivatives Oct. 21, 1997
5663449 Intermediate compounds in the synthesis of heteroarylpiperidines, pyrrolidines and piperazines Sep. 2, 1997
5654466 Process for the preparation of a disubstituted 2,5-diamino-3-hydroxyhexane Aug. 5, 1997
5654431 5-alkoxy tryptamine derivatives Aug. 5, 1997
5654319 N-[(4-heteroaryl-1-piperidinyl)alkyl]-2,3-naphthalimides and related compounds and their therapeutic utility Aug. 5, 1997
5648363 N-[(4-heteroaryl-1-piperidinyl)alkyl]-1H-benz[de]isoquinoline-1,3(2H) - diones and related compounds and their therapeutic utility Jul. 15, 1997
5639764 2-[(4-heteroaryl)-1-piperidinyl)alkyl]-1,3-indandiones and related compound and their therapeutic utility Jun. 17, 1997

1 2 3

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