Resources Contact Us Home
Browse by Category: Main > Health & Medicine
Class Information
Number: 514/266.2
Name: Drug, bio-affecting and body treating compositions > Designated organic active ingredient containing (doai) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., o,s,se or te) or nitrogen as the only ring hetero atoms doai > Hetero ring is six-membered consisting of two nitrogens and four carbon atoms (e.g., pyridazines, etc.) > 1,3-diazines (e.g., pyrimidines, etc.) > Polycyclo ring system having 1,3-diazine as one of the cyclos > Bicyclo ring system having the 1,3-diazine as one of the cyclos > Quinazoline (including hydrogenated)(i.e., the second cyclo in the bicyclo ring system is an ortho-fused six-membered carbocycle) > Additional hetero ring attached directly or indirectly to the quinazoline ring system by nonionic bonding
Description: Subject matter wherein the quinazoline ring system is attached directly or indirectly to an additional hetero ring by nonionic bonding.

Sub-classes under this class:

Class Number Class Name Patents
514/266.24 The additional hetero ring consists of carbon and chalcogen as the only ring members 151
514/266.23 The additional hetero ring is five-membered consisting of carbon and plural nitrogens as the only ring members 200
514/266.21 The additional hetero ring is six-membered consisting of one nitrogen and five carbons 276

Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
8710064 2-aryl-4-quinazolinones and their pharmaceutical compositions Apr. 29, 2014
8703782 Substituted indole derivatives Apr. 22, 2014
8642609 Modulators of ATP-binding cassette transporters Feb. 4, 2014
8633209 Hydrobromide salts of a pyrazolylaminoquinazoline Jan. 21, 2014
8633208 6-1H-imidazo-quinazoline and quinolines derivatives, new MAO inhibitors and imidazoline receptor ligands Jan. 21, 2014
8623883 4-phenylamino-quinazolin-6-yl-amides Jan. 7, 2014
8609672 Piperazinylpyrimidine analogues as protein kinase inhibitors Dec. 17, 2013
8575184 Quinazolines as potassium ion channel inhibitors Nov. 5, 2013
8557848 4,5-ring annulated indole derivatives for treating or preventing of HCV and related viral infections Oct. 15, 2013
8552018 Substituted tricyclic compounds as protein kinase inhibitors Oct. 8, 2013
8530486 Quinazolines and related heterocyclic compounds, and their therapeutic use Sep. 10, 2013
8518959 Quinoxaline derivatives as antitumor agents Aug. 27, 2013
8492394 (3-aryl-piperazin-1-yl), (2-aryl-morpholin-4-yl) and (2-aryl-thiomorpholin-4-yl) derivatives of 6,7-dialkoxy-quinazoline, 6,7-dialkoxyphtalazine and 6,7-dialkoxyisoquinoline as PDE10A enzyme Jul. 23, 2013
8455504 Inhibition of the activity of the capsaicin receptor in the treatment of type 1 diabetes, type 2 diabetes, impaired glucose tolerance or insulin resistance Jun. 4, 2013
8436005 Macrocyclic pyrimidine derivatives May. 7, 2013
8426429 2-amino-quinazoline derivatives useful as inhibitors of .beta.-secretase (BACE) Apr. 23, 2013
8404698 Quinazoline derivatives and therapeutic use thereof Mar. 26, 2013
8399480 Hydroxymethyl pyrrolidines as beta 3 adrenergic receptor agonists Mar. 19, 2013
8399461 Bicyclic heterocycles, medicaments containing said compounds, use thereof, and method for production of same Mar. 19, 2013
8394807 Quinazoline inhibitors of BACE 1 and methods of using Mar. 12, 2013
8383637 2-amino-quinazoline derivatives useful as inhibitors of .beta.-secretase (BACE) Feb. 26, 2013
8377950 Crystalline form of 5-[4-[[3-methyl-4-oxo-3,4-dihydroquinazolin-2-yl]methoxy]benzyl]thiazolid- ine-2,4-dione potassium salt Feb. 19, 2013
8354414 Substituted bicyclic pyrimidines Jan. 15, 2013
8349850 Heterocyclic compounds and uses thereof in the treatment of sexual disorders Jan. 8, 2013
8324226 Therapeutic oxy-phenyl-aryl compounds and their use Dec. 4, 2012
8309561 Phenylalanine derivatives Nov. 13, 2012
8309543 Compositions useful as inhibitors of voltage-gated sodium channels Nov. 13, 2012
8293769 CSF-1R inhibitors, compositions, and methods of use Oct. 23, 2012
8288382 Diaminothiazoles useful as Axl inhibitors Oct. 16, 2012
8283354 Quinazolines useful as modulators of ion channels Oct. 9, 2012
8278313 Macrocyclic spiro pyrimidine derivatives Oct. 2, 2012
8247415 Hydroxymethyl pyrrolidines as .beta.3 adrenergic receptor agonists Aug. 21, 2012
8232284 Heteroaryloxy quinazoline derivative Jul. 31, 2012
8222262 Indazolyl derivatives useful as potassium channel modulating agents Jul. 17, 2012
8207179 Substituted indolines as tyrosine kinase inhibitors Jun. 26, 2012
8202861 Compositions useful as inhibitors of voltage-gated sodium channels Jun. 19, 2012
8188102 Amide derivative for inhibiting the growth of cancer cells May. 29, 2012
8183249 Inhibitors of AKT/PKB with anti-tumor activity May. 22, 2012
8168645 Arylsulfonamide compounds May. 1, 2012
8153642 Quinazolines useful as modulators of ion channels Apr. 10, 2012
8088766 Cyanoguanidines and cyanoamidines as ErbB2 and EGFR inhibitors Jan. 3, 2012
8067436 c-Met modulators and methods of use Nov. 29, 2011
8048862 Macrocyclic inhibitors of hepatitis C virus replication Nov. 1, 2011
8008311 Methods and compostions utilizing quinazolinones Aug. 30, 2011
8003659 Macrocyclic serine protease inhibitors Aug. 23, 2011
8003658 Quinazoline derivatives for inhibiting cancer cell growth and method for the preparation thereof Aug. 23, 2011
7994181 6-1H-imidazo-quinazoline and quinolines derivatives, new potent analgesics and anti-inflammatory agents Aug. 9, 2011
7989461 Substituted quinazolinamine compounds for the treatment of cancer Aug. 2, 2011
7972600 IGF-IR antagonists as adjuvants for treatment of prostate cancer Jul. 5, 2011
7968545 Compositions useful as inhibitors of voltage-gated ion channels Jun. 28, 2011

1 2 3 4 5 6 7 8 9

  Recently Added Patents
Anti-infective derivatives, method for the production thereof, pharmaceutical compositions containing same and uses of said derivatives in treatment
Link establishment in a wireless communication environment
Porous objects having immobilized encapsulated biomolecules
Dynamic report mapping apparatus to physical data source when creating report definitions for information technology service management reporting for peruse of report definition transparency a
System and method for leveraging independent innovation in entertainment content and graphics hardware
Pharmaceutical composition for treating CAPRIN-1 expressing cancer
System, method and apparatus for pausing multi-channel broadcasts
  Randomly Featured Patents
Folded pack for holding thin elongate products
Supporting device for a vibration driven actuator
Device for creating a variety of visual images
Method of cutting ham and product thereof
Belt-conveyor device and image forming apparatus
Animal repellent and method
Electronically controlled fuel injection pump
Banner towing adapter
Sunshade apparatus
Bag made of flexible synthetic material and possessing a stiffening and stabilizing means