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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:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 5840738 |
Selective .beta.-3 adrenergic agonists |
Nov. 24, 1998 |
| 5840745 |
Hydrosoluble 3-arylidene-2-oxindole derivatives as tyrosine kinase inhibitors |
Nov. 24, 1998 |
| 5817832 |
Blue diketopyrrolopyrrole pigments |
Oct. 6, 1998 |
| 5807883 |
2-oxoindoline derivative |
Sep. 15, 1998 |
| 5808061 |
Intermediates and processes for preparing benzothiophene compounds |
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 |
| 5103007 |
Lipids |
Apr. 7, 1992 |
| 5086171 |
Bis-(indolyl)ethylenes |
Feb. 4, 1992 |
| 5084455 |
Novel indole carboxamides |
Jan. 28, 1992 |
| 5081245 |
Carboxylic acid derivatives |
Jan. 14, 1992 |
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