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Class Information
Number: 544/144
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 > The five-membered hetero ring is one of the cyclos in a bicyclo ring system > Chalcogen bonded directly to the bicyclo ring system
Description: Compounds in which chalcogen (i.e., oxygen, sulfur, selenium or tellurium) is bonded directly to the bicyclo ring system.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
6133305 3-(substituted)-2-indolinones compounds and use thereof as inhibitors of protein kinase activity Oct. 17, 2000
6130238 3-(cyclohexanoheteroarylidenyl)-2-indolinone protein tyrosine kinase inhibitors Oct. 10, 2000
6127549 Fluorescent indigo pigments Oct. 3, 2000
6114371 3-(cyclohexanoheteroarylidenyl)-2-indolinone protein tyrosine kinase inhibitors Sep. 5, 2000
6087359 Thioaryl sulfonamide hydroxamic acid compounds Jul. 11, 2000
6013648 CB.sub.2 Receptor agonist compounds Jan. 11, 2000
5994344 Pyrrolopyrrolone derivatives as inhibitors of neutrophil elastase Nov. 30, 1999
5977154 Selective .beta.3 adrenergic agonist Nov. 2, 1999
5973146 Process for the preparation of aminated diketobis (aryl or heteroaryl)pyrrolopyrroles and the use thereof as photoconductive substances Oct. 26, 1999
5972937 Heterocyclic compounds possessing 5HT.sub.2C receptor antagonist activity Oct. 26, 1999
5891902 Indole derivatives Apr. 6, 1999
5849780 1-benzenesulfonyl-1-1,3-dihydroindol-2-one derivatives, their preparation and pharmaceutical compositions in which they are present Dec. 15, 1998
5847156 Polymerizable diketopyrrolopyrroles and polymers prepared therewith Dec. 8, 1998
5840745 Hydrosoluble 3-arylidene-2-oxindole derivatives as tyrosine kinase inhibitors Nov. 24, 1998
5840738 Selective .beta.-3 adrenergic agonists Nov. 24, 1998
5817832 Blue diketopyrrolopyrrole pigments Oct. 6, 1998
5808061 Intermediates and processes for preparing benzothiophene compounds Sep. 15, 1998
5807883 2-oxoindoline derivative Sep. 15, 1998
5786487 1,4-diketo-3,6-diarylpyrolo[3,4-C]pyrrole pigment derivatives Jul. 28, 1998
5773612 Indol-2-one derivatives Jun. 30, 1998
5728723 1-benzenesulfonyl-1,3-dihydro-indol-2-one derivatives, their preparation and pharmaceutical compositions in which they are present Mar. 17, 1998
5723462 Certain fused pyrrolecarboxamides a new class of GABA brain receptor ligands Mar. 3, 1998
5708188 Mixed crystals and solid solution of 1,4-diketopyrrolopyrroles Jan. 13, 1998
5679670 Sulfonamides useful as carbonic anhydrase inhibitors Oct. 21, 1997
5631275 Substituted benzenesulfonylureas and -thioureas, preparation processes and possible uses of pharmaceutical preparations based on these compounds May. 20, 1997
5614518 Morpholine derivatives as dopamine receptor subtype ligands Mar. 25, 1997
5610176 Tachykinin (NK1) receptor antagonists Mar. 11, 1997
5605896 Bicyclic heterocyclic derivatives having .alpha..sub.1 adrenergic and 5HT.sub.1A activities Feb. 25, 1997
5602074 Substituted isoindolones useful as plant growth regulators Feb. 11, 1997
5532237 Indole derivatives with affinity for the cannabinoid receptor Jul. 2, 1996
5516915 Bis-(1H-indol-3-yl)-maleinimide derivatives, processes for the preparation thereof and pharmaceutical compositions containing them May. 14, 1996
5502187 Pharmaceutically active bicyclic-heterocyclic amines Mar. 26, 1996
5496844 Indole derivatives Mar. 5, 1996
5484943 Pyrrolo[3,4-c]pyrroles Jan. 16, 1996
5416099 Fibrinogen receptor antagonists May. 16, 1995
5397801 N-sulfonylindoline derivatives, their preparation and the pharmaceutical compositions in which they are present Mar. 14, 1995
5380722 Indole carboxamides Jan. 10, 1995
5326760 Aminobutanoic acid compounds having metalloprotease inhibiting properties Jul. 5, 1994
5318964 Hydroxamic derivatives and pharmaceutical compositions Jun. 7, 1994
5298063 Novel electrochromic compositions based on diketopyrrolopyrroles Mar. 29, 1994
5276051 Arylethylamine compounds Jan. 4, 1994
5270331 Prodrugs of antiinflammatory 3-acyl-2-oxindole-1-carboxamides Dec. 14, 1993
5244602 Photochromic naphthopyrans Sep. 14, 1993
5229522 Bis-(indolyl)ethylenes: process for their preparation Jul. 20, 1993
5200519 Mono(indolylethylenyl)phthalides Apr. 6, 1993
5182282 4-Benzyl-1H-indole derivatives Jan. 26, 1993
5180418 Herbicidally active thiadiazabicyclononanes and nonenes Jan. 19, 1993
5169953 Electrochromic compositions based on diketopyrrolopyrroles Dec. 8, 1992
5124327 HIV reverse transcriptase Jun. 23, 1992
5116978 Process for bis(indolyl)ethylene synthesis May. 26, 1992

1 2 3 4 5










 
 
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