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Class Information
Number: 514/266.4
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) > Nitrogen bonded directly to ring carbon of the 1,3-diazine ring of the quinazoline ring system
Description: Subject matter wherein a ring carbon of the 1,3-diazine ring of the quinazoline ring system is directly bonded to nitrogen.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8710044 Bicyclic azaheterocyclic carboxamides Apr. 29, 2014
8669265 Hydrated form of erlotinib free base and a process for preparation of erlotinib hydrochloride polymorph form a substantially free of polymorph form B Mar. 11, 2014
8658170 Combination therapy with MDM2 and EFGR inhibitors Feb. 25, 2014
8604044 Quinazoline based EGFR inhibitors containing a zinc binding moiety Dec. 10, 2013
8513269 Preparation for external use Aug. 20, 2013
8507010 Compositions comprising quinazoline derivatives Aug. 13, 2013
8507502 Fused bicyclic and tricyclic pyrimidine compounds as tyrosine kinase inhibitors Aug. 13, 2013
8455506 Quinazoline based EGFR inhibitors containing a zinc binding moiety Jun. 4, 2013
8436006 2-amino-quinazoline derivatives useful as inhibitors of .beta.-secretase (BACE) May. 7, 2013
8431586 Quinazoline derivatives and pharmaceutical compositions thereof Apr. 30, 2013
8431585 Use of inhibitors of the EGFR-mediated signal transduction for the treatment of benign prostatic hyperplasia (BPH)/prostatic hypertrophy Apr. 30, 2013
8426429 2-amino-quinazoline derivatives useful as inhibitors of .beta.-secretase (BACE) Apr. 23, 2013
8426430 Quinazoline derivatives Apr. 23, 2013
8404698 Quinazoline derivatives and therapeutic use thereof Mar. 26, 2013
8399461 Bicyclic heterocycles, medicaments containing said compounds, use thereof, and method for production of same Mar. 19, 2013
8383637 2-amino-quinazoline derivatives useful as inhibitors of .beta.-secretase (BACE) Feb. 26, 2013
8372856 Hydrates of erlotinib hydrochloride Feb. 12, 2013
8349854 Salts of 4-aniline quinazoline derivative Jan. 8, 2013
8349855 Polymorphs of erlotinib hydrochloride and method of preparation Jan. 8, 2013
8349856 Quinazoline based EGFR inhibitors Jan. 8, 2013
8349857 Quinazoline derivatives having tyrosine kinase inhibitory activity Jan. 8, 2013
8343982 Bicyclic heterocyclic compounds pharmaceutical compositions containing these compounds, their use and process for preparing the same Jan. 1, 2013
8318752 4-(3-chloro-2-fluoroanilino)-7-methoxy-6-{[1-(N-methylcarbamoyl-methyl)pip- eridin-4-yl]oxy}quinazoline, its pharmaceutically acceptable salts, and pharmaceutical compositions comprising the sa Nov. 27, 2012
8309562 Compounds and therapeutical use thereof Nov. 13, 2012
8309563 Quinazoline derivatives useful as anti-tumor medicament Nov. 13, 2012
8304420 Substituted quinazolines for reducing platelet count Nov. 6, 2012
8288398 Antiproliferative pyrimidyl, fused pyrimidyl and pyrimidyl hydrazones Oct. 16, 2012
8278314 Quinazoline analogs as receptor tyrosine kinase inhibitors Oct. 2, 2012
8268843 5,8-difluoro-4-(2-(4-(heteroaryloxy)-phenyl)ethylamino)quinazolines and their use as agrochemicals Sep. 18, 2012
8268825 Method for the treatment of anthrax infections Sep. 18, 2012
8258145 Method of treating brain cancer Sep. 4, 2012
8247423 Methods and compositions for the treatment of cancer, tumors, and tumor-related disorders Aug. 21, 2012
8232284 Heteroaryloxy quinazoline derivative Jul. 31, 2012
8222264 Substituted amino-quinazolinones, medicaments comprising said compound, their use and their method of manufacture Jul. 17, 2012
8202879 Quinazoline derivatives having tyrosine kinase inhibitory activity Jun. 19, 2012
8188102 Amide derivative for inhibiting the growth of cancer cells May. 29, 2012
RE43431 Quinazoline derivatives and pharmaceutical compositions containing them May. 29, 2012
8178546 Diaryltriazoles as inhibitors of 11-beta-hydroxysteroid dehydrogenase-1 May. 15, 2012
8178544 2, 3-diamino-quinazolinone derivatives and their medical use May. 15, 2012
8168646 3,4-dihydroquinazoline derivatives May. 1, 2012
8142782 EGFR inhibitors promote axon regeneration Mar. 27, 2012
8093258 Use of urokinase inhibitors for the treatment and/or prevention of neuropathological diseases Jan. 10, 2012
8088766 Cyanoguanidines and cyanoamidines as ErbB2 and EGFR inhibitors Jan. 3, 2012
8088782 Crystalline 4-(3-chloro-2-fluoroanilino)-7 methoxy-6-{[1-(N-methylcarbamoylmethyl)piperidin-4-yl]oxy}quinazoline difumarate form A Jan. 3, 2012
8063055 Substituted pyridone compounds and methods of use Nov. 22, 2011
8053434 Kinase inhibitors and their uses Nov. 8, 2011
8048888 Anti-proliferative combination therapy using certain platinum-based chemotherapeutic agents and EGFR inhibitors or pyrimidine analogues Nov. 1, 2011
8044063 Quinazoline derivatives useful as anti-tumor medicament Oct. 25, 2011
8003658 Quinazoline derivatives for inhibiting cancer cell growth and method for the preparation thereof Aug. 23, 2011
7998949 Bicyclic heterocycles, drugs containing said compounds, use thereof, and method for production thereof Aug. 16, 2011

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