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Class Information
Number: 544/142
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 having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) > Six-membered hetero ring consists of oxygen, nitrogen and carbon (e.g., 1,2-oxazines, etc) > 1,4-oxazines > Morpholines (i.e., fully hydrogenated 1,4-oxazines > Additional nitrogen containing hetero ring (e.g., thiazetidine, etc.) > Five-membered hetero ring consisting of one nitrogen and four carbons > The five-membered hetero ring is one of the cyclos in a polycyclo ring system
Description: Compounds in which the five-membered hetero ring is one of the cyclos of a polycyclo ring system.










Sub-classes under this class:

Class Number Class Name Patents
544/143 The five-membered hetero ring is one of the cyclos in a bicyclo ring system 274


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8691352 Polymerizable composition, color filter, and method of producing the same, solid-state imaging device, and planographic printing plate precursor, and novel compound Apr. 8, 2014
8415347 Substituted tetracyclic tetahydrofuran, pyrrolidine and tetrahydrothiophene derivatives Apr. 9, 2013
8076348 Acylguanidine derivative or salt thereof Dec. 13, 2011
7951801 Beta-carbolines useful for treating inflammatory disease May. 31, 2011
7807672 Compounds that are ERK inhibitors Oct. 5, 2010
7741343 6H-oxazolo[4,5 e]indole derivatives as nicotinic acetylcholine receptor ligands and/or serotonergic ligands Jun. 22, 2010
RE41252 Peptidyl prodrugs and linkers and stabilizers useful therefor Apr. 20, 2010
7629338 Substituted monocyclic CGRP receptor antagonists Dec. 8, 2009
7348425 Inhibitors of HCV replication Mar. 25, 2008
7291633 6H-oxazolo[4,5-e]indole derivatives as nicotinic acetylcholine receptor ligands and/or serotonergic ligands Nov. 6, 2007
7262215 N-carbacycle monosubstituted indolocarbazoles as protein kinase inhibitors Aug. 28, 2007
7153848 Inhibitors of HCV replication Dec. 26, 2006
7151100 Indole compounds useful for the treatment of cancer Dec. 19, 2006
7087600 Peptidyl prodrugs and linkers and stabilizers useful therefor Aug. 8, 2006
6867209 Indole-type derivatives as inhibitors of p38 kinase Mar. 15, 2005
6849622 Aliphatic nitrogenous five-membered ring compounds Feb. 1, 2005
6730671 Compounds useful as reversible inhibitors of cathespin S May. 4, 2004
6719926 Chromene compound Apr. 13, 2004
6713473 Tricyclic compounds Mar. 30, 2004
6608057 Compounds useful as reversible inhibitors of cathepsin S Aug. 19, 2003
6608098 Isoindole derivatives Aug. 19, 2003
6586452 C1 to C4 side chain modified nodulisporic acid analogs Jul. 1, 2003
6531598 Naphthostyrils Mar. 11, 2003
6525194 Chromene compound Feb. 25, 2003
6514968 Aminoalkoxy carbazoles for the treatment of cns diseases Feb. 4, 2003
6294112 Red coloring hyperchromic 3H-naphtho[2,1-B]pyrans Sep. 25, 2001
6159995 Substituted diaminocarboxylic acids Dec. 12, 2000
6080859 Pyrroloindole derivatives and intermediates in producing the same Jun. 27, 2000
6077840 Tetrahydrobenzindolone derivatives Jun. 20, 2000
6040331 Nerve cell protective agents Mar. 21, 2000
5972935 Biphenyl(thio)amide and bipennylethan(thi) one derivatives, their preparation and their use as 5-HT.sub.1D receptor antagonists Oct. 26, 1999
5744607 Basic derivatives of glutamic acid and aspartic acid as gastrin or cholecystokinin antagonists Apr. 28, 1998
5728709 Alkyl and aralkyl-substituted pyrrolocarbazole derivatives that stimulate platelet production Mar. 17, 1998
5723072 Photochromic heterocyclic fused indenonaphthopyrans Mar. 3, 1998
5698141 Photochromic heterocyclic fused indenonaphthopyrans Dec. 16, 1997
5691334 Pyrrolydenemethyl-derivatives and process for their preparation Nov. 25, 1997
5654298 Amine derivatives Aug. 5, 1997
5651923 Substituted naphthopyrans Jul. 29, 1997
5641780 Pyrrolo-indole derivatives Jun. 24, 1997
5639874 Method for preparing fluorescent-labeled DNA Jun. 17, 1997
5639756 Benzimidazole compounds Jun. 17, 1997
5541340 Method of preparing 1,2,3,3a,8,8a-hexahydro-3a,8(and 1,3a,8)-Di(and Tri)methylpyrrolo[2,3,-b] indoles Jul. 30, 1996
5536721 Thieno[2,3-b-indole derivatives and their use for treating central nervous system diseases related to the metabotropic glutamate receptor system Jul. 16, 1996
5514700 Substituted 1,2,3,4-tetrahydrocyclopent[b]indoles, compositions and use May. 7, 1996
5498727 Preparation of benzindole compounds from naphthalene compounds Mar. 12, 1996
5470853 6-substituted-hexahydrobenz [CD] indoles Nov. 28, 1995
5462913 Substituted 1-H-3-aryl-pyrrolidine-2,4-dione derivatives Oct. 31, 1995
5424451 Process for preparing aminoalkylcarbamic esters of eseroline Jun. 13, 1995
5380746 Bis-(1H-indol-3-YL)-maleinimide derivatives, processes for the preparation thereof and pharmaceutical compositions containing them Jan. 10, 1995
5350762 Tetrahydrocyclopent[B]indole methanamines and related compounds Sep. 27, 1994

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