Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 548/300.1
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 five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) > 1,3-diazoles (including hydrogenated)
Description: Compounds wherein nitrogen atoms occupy the 1 and 3 positions and carbon atoms occupy the remaining three positions of the five-membered hetero ring.










Sub-classes under this class:

Class Number Class Name Patents
548/300.4 Polycyclo ring system containing anthracene configured ring system having at least one double bond between ring members and having oxygen single bonded or any atom double bonded directly at the 9- or 10- positions (e.g., anthrone, anthraquinone, etc.) 30
548/300.7 Spiro 130
548/301.7 Polycyclo ring system having the diazole ring as one the cyclos 120
548/311.1 Additional hetero ring attached directly or indirectly to the diazole ring by nonionic bonding (e.g., 1,3-dioxolan-2-yl methyl-imidazole, etc.) 488
548/316.4 Chalcogen bonded directly to ring carbon of the diazole ring (e.g., n-vinyl-n, n`ethylene urea, etc.) 241
548/326.5 Nitrogen attached directly to the diazole ring by nonionic bonding 178
548/333.5 Having -c(=x)-, wherein x is chalcogen, bonded directly to the diazole ring 248
548/335.1 Two double bonds between ring members of the diazole ring (i.e., imidazole) 473
548/347.1 One double bond between ring members of the diazole ring (i.e., imidazoline) 117


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

Patent Number Title Of Patent Date Issued
8691998 Catalysts containing N-heterocyclic carbenes for enantioselective synthesis Apr. 8, 2014
8685369 Technetium- and rhenium-bis (heteroaryl) complexes, and methods of use thereof Apr. 1, 2014
8642634 Fungicidal azocyclic amides Feb. 4, 2014
8632914 Triazolium and imidazolium salts and uses thereof Jan. 21, 2014
8618144 Pyrrolidine-derived beta 3 adrenergic receptor agonists Dec. 31, 2013
8609839 Camphor-derived compounds, method for manufacturing the same, and application thereof Dec. 17, 2013
8609708 Synthetic compounds and derivatives as modulators of smoking or nicotine ingestion and lung cancer Dec. 17, 2013
8604071 Method for producing hydroxymethyl diphenyloxiranes and corresponding 1-azolylmethyl-1,2-diphenyloxiranes Dec. 10, 2013
8580833 Substituted imidazole derivatives and methods of use thereof Nov. 12, 2013
8575359 Acid-sensitive linkers for drug delivery Nov. 5, 2013
8563459 Fixed-bed hydrosilylation catalyst complexes and related methods Oct. 22, 2013
8541555 Hydrazone-based and oxime-based fluorescent and chromophoric/pro-fluorescent and pro-chromophoric reagents and linkers Sep. 24, 2013
8497369 Spirocyclic heterocycles medicaments containing said compounds, use thereof and method for their production Jul. 30, 2013
8492553 Hepatitis C virus inhibitors Jul. 23, 2013
8486940 Inhibitors Jul. 16, 2013
8487106 Process for preparation of 2-methyl-2'-phenylpropionic acid derivatives and novel intermediate compounds Jul. 16, 2013
RE44354 Amyloid plaque aggregation inhibitors and diagnostic imaging agents Jul. 9, 2013
RE44338 Amyloid plaque aggregation inhibitors and diagnostic imaging agents Jul. 2, 2013
8455661 Catalysts containing N-heterocyclic carbenes for enantioselective synthesis Jun. 4, 2013
8445526 Compositions and methods for treatment of glaucoma May. 21, 2013
8436036 Diaryl ethers May. 7, 2013
8431607 Compounds and compositions as inhibitors of cannabinoid receptor 1 activity Apr. 30, 2013
8410141 Insecticidal arylpyrrolines Apr. 2, 2013
8410155 Arylpropionamide, arylacrylamide, arylpropynamide, or arylmethylurea analogs as factor XIA inhibitors Apr. 2, 2013
8389558 Bendamustine amphiphilic anionic compositions Mar. 5, 2013
8383663 Bendamustine anionic-catioinic cyclopolysaccharide compositions Feb. 26, 2013
8343913 Hsp90, buffering and drug resistance Jan. 1, 2013
8334316 Substituted organosulfur compounds and methods of using thereof Dec. 18, 2012
8329718 N-linked heterocyclic antagonists of P2Y1 receptor useful in the treatment of thrombotic conditions Dec. 11, 2012
8324246 Indol carboxylic acid bispyridyl carboxamide derivatives, pharmaceutically acceptable salt thereof, preparation method and composition containing the same as an active ingredient Dec. 4, 2012
8299046 Synthetic triterpenoids and tricyclic-bis-enones for use in stimulating bone and cartilage growth Oct. 30, 2012
8299102 Heteroarylcyclopropanecarboxamides and their use as pharmaceuticals Oct. 30, 2012
8299270 Clay modified electrolyte for a dye-sensitized solar cell Oct. 30, 2012
8293768 Organic compounds Oct. 23, 2012
8288371 Ortho pyrrolidine, benzyl-substituted heterocycle CCR1 antagonists for autoimmune diseases and inflammation Oct. 16, 2012
8288562 Hepatitis C virus inhibitors Oct. 16, 2012
8273769 Phenoxy acetic acid derivatives Sep. 25, 2012
8263608 Melanocortin receptor-specific spiro-piperidine compounds Sep. 11, 2012
8212048 Method of producing aromatic compound Jul. 3, 2012
8193234 Compounds, compositions and methods of using same for modulating uric acid levels Jun. 5, 2012
8193228 Substituted imidazole as bombesin receptor subtype-3 modulators Jun. 5, 2012
8183275 Substituted imidazoles as bombesin receptor subtype-3 modulators May. 22, 2012
8158659 Dual-acting imidazole antihypertensive agents Apr. 17, 2012
8110593 Phenoxymethyl imidazoline derivatives and their use as pesticides Feb. 7, 2012
8093280 Methods of preparing imidazole-based compounds Jan. 10, 2012
8084481 Substituted arylimidazolone and triazolone as inhibitors of vasopressin receptors Dec. 27, 2011
8080670 Process for the preparation of irbesartan Dec. 20, 2011
8080572 Dual-acting antihypertensive agents Dec. 20, 2011
8071651 5-amino-4-hydroxy-7-(imidazo [1,2-A] pyridin-6-ylmethyl)-8-methyl-nonamide derivatives and related compounds as renin inhibitors for the treatment of hypertension Dec. 6, 2011
8067418 Tricyclic angiotensin II agonists Nov. 29, 2011

1 2 3 4 5 6 7 8 9










 
 
  Recently Added Patents
Automatic setup of reflector instances
Profile-based user access to a network management system
Injection molding method and injection molding machine
Method and apparatus for internet on-line insurance policy service
2,4-disubstituted pyrimidines useful as kinase inhibitors
Liquid crystal shutter glasses
Device in a system operating with CAN-protocol and in a control and/or supervision system
  Randomly Featured Patents
Method and structure for enhancing the access time of integrated circuit memory devices
Regenerator seal
Method for producing durable fruit-dairy and vegetable-dairy drinks
Sulfur-containing composition for golf equipment, and method of using same
Display device with electrical zipper interconnect
Method of detecting underground tank leak
Horticultural container assembly having false bottom and saucer
Few mode optical fibers for mode division multiplexing
Transparent dog house
Electronic endoscope apparatus which stores image data on recording medium