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Class Information
Number: 546/89
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 > Plural ring hetero atoms in the tricyclo ring system > Ring oxygen in the tricyclo ring system
Description: Compounds in which the tricyclo ring system contains ring oxygen.


Sub-classes under this class:

Class Number Class Name Patents
546/92 Plural chalcogens bonded directly to ring carbons of the tricyclo ring system 94
546/90 Plural ring oxygens in the tricyclo ring system 158
546/91 Tropane and oxirane in the tricyclo ring system 42


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
7622582 Derivatives of 1-phenyl-benzofuro[3,2]pyridin-2(1H)-one Nov. 24, 2009
7595400 Process for the preparation of hexacyclic compounds Sep. 29, 2009
7557076 Organic catalyst with enhanced enzyme compatibility Jul. 7, 2009
7541365 Chemokine receptor antagonists and methods of use therefor Jun. 2, 2009
7504371 Organic catalyst with enhanced enzyme compatibility Mar. 17, 2009
7491824 Method for preparing tiotropium salts Feb. 17, 2009
7465741 C-substituted tricyclic isoxazoline derivatives and their use as anti-depressants Dec. 16, 2008
7429584 Furo[2.3-b]pyridine derivatives for the treatment of hyper-proliferative disorders Sep. 30, 2008
7358244 Azabicycloalkane compounds Apr. 15, 2008
7320985 Method for stabilizing arylcarboxylic acid, stabilizer thereof and aqueous solution containing stabilized arylcarboxylic acid Jan. 22, 2008
7288543 Opioid receptor antagonists Oct. 30, 2007
7271176 Chemokine receptor antagonists and methods of use thereof Sep. 18, 2007
7253292 Synthesis of cyclopentadiene derivatives Aug. 7, 2007
7250426 Tiotropium-containing pharmaceutical combination for inhalation Jul. 31, 2007
7250423 Methods for synthesizing heterocycles and therapeutic use of the heterocycles for cancers Jul. 31, 2007
7241745 Pyridyl alkene and pyridyl alkine acid amides as cytostatics and immunosupressives Jul. 10, 2007
7227023 Quinoline 3-amino chroman derivatives Jun. 5, 2007
7186729 Chemokine receptor antagonists and methods of use thereof Mar. 6, 2007
7169922 Derivatives of 1,2-dihydro-7-hydroxyquinolines containing fused rings Jan. 30, 2007
7084152 4-phenyl substituted tetrahydroisoquinolines therapeutic use thereof Aug. 1, 2006
7037919 Tetrahydroquinoline derivatives May. 2, 2006
7030245 Antidepressant azahetorocyclylmethyl derivatives of 7,8-dihydro-6H-5-oxa-1-aza-phenathrene Apr. 18, 2006
7026484 Tricyclic androgen receptor modulator compounds and methods Apr. 11, 2006
6998406 Fluorenecarboxylic acid esters, process for the manufacture thereof, and use thereof as medicaments Feb. 14, 2006
6989388 Thieno[2,3-c]iosquinolines for use as inhibitors of PARP Jan. 24, 2006
6987187 Process for preparation of amidine derivatives Jan. 17, 2006
6924292 Furoisoquinoline derivatives, process for producing the same and use thereof Aug. 2, 2005
6911543 Azabicyclic-substituted fused-heteroaryl compounds for the treatment of disease Jun. 28, 2005
6909001 Method of making tricyclic aminocyanopyridine compounds Jun. 21, 2005
6908928 Crystalline tiotropium bromide monohydrate, processes for the preparation thereof, and pharmaceutical compositions Jun. 21, 2005
6903110 Antidepressant azaheterocyclylmethyl derivatives of 7,8-dihydro-6H-5-oxa-1-aza-phenanthrene Jun. 7, 2005
6884805 Polymorph forms of N-(2,3-dimethyl-5,6,7,8-tetrahydrofuro[2,3-B]quinolin-4-YL)-2-(2-oxopyrrol idin-1-YL)acetamide Apr. 26, 2005
6875867 Process for preparing chiral diol sulfones and dihydroxy acid HMG CoA reductase inhibitors Apr. 5, 2005
6864253 Benzo[4,5]thieno[2,3-c]pyridine and Benzo[4,5]furo[2,3-c]pyridine Derivatives Useful as Inhibitors of Phosphodiesterase Mar. 8, 2005
6812345 HMG-CoA reductase inhibitors and method Nov. 2, 2004
6790856 Fluorenecarboxylic acid esters, process for the manufacture thereof, and use thereof as medicaments Sep. 14, 2004
6777423 Crystalline tiotropium bromide monohydrate, processes for the preparation thereof, and pharmaceutical compositions Aug. 17, 2004
6762191 Therapeutic compounds Jul. 13, 2004
6750223 4-Anilino[2,3-b]quinoline derivatives, their preparation processes and pharmaceutical compositions comprising the same Jun. 15, 2004
6750346 Stable near-infrared (NIR) marker dyes based on benzopyrylium-polymethines Jun. 15, 2004
6740649 Cyclic hydroxamic acids as inhibitors of matrix metalloproteinases and/or TNF- .alpha. converting enzyme (TACE) May. 25, 2004
6740756 Fluorescent lanthanide chelates May. 25, 2004
6734189 Hydroxamic and carboxylic acid derivatives May. 11, 2004
6723731 Compounds useful in the treatment of conditions mediated by peroxisome proliferator-activated receptors (PPAR) Apr. 20, 2004
6723847 Spiro compounds Apr. 20, 2004
6720330 Somatostatin antagonists and agonists that act at the SST subtype 2 receptor Apr. 13, 2004
6699877 Substituted 1,2,3,4-tetrahydroquinoline-2-carboxylic acid derivatives Mar. 2, 2004
6700001 Process for stereoselective synthesis of 2-hydroxymethyl chromans Mar. 2, 2004
6677334 Oxazolo, thiazolo and selenazolo [4,5-c]-quinolin-4-amines and analogs thereof Jan. 13, 2004
6673781 Tricyclic compounds having sPLA2-inhibitory activities Jan. 6, 2004

1 2 3 4 5 6 7


 
 
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