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Class Information
Number: 514/389
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 > Five-membered hetero ring containing at least one nitrogen ring atom (e.g., 1,2,3-triazoles, etc.) > 1,3-diazoles > Divalent chalcogen or acyclic nitrogen double bonded directly to ring carbon of the diazole ring, or tautomeric equivalent > Divalent chalcogen or acyclic nitrogen double bonded directly at both 2- and 4- positions, or tautomeric equivalent (e.g., hydantoin, etc.)
Description: Subject matter wherein the ring carbons at the 2- and 4-positions of the 1,3-diazole ring are each bonded directly by a double bond to divalent chalcogen or acyclic nitrogen, or to a group which may tautomerize thereto (e.g., hydroxyl, sulfhydryl, acyclic amino, etc.).










Sub-classes under this class:

Class Number Class Name Patents
514/391 Benzene ring bonded directly to the diazole ring by nonionic bonding 136
514/390 Chalcogen or nitrogen bonded directly at 1-, 3-, or 5-position by nonionic bonding 129


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

Patent Number Title Of Patent Date Issued
8710091 Imidazolidine-2,4-dione derivatives, and use thereof as a cancer drug Apr. 29, 2014
8685460 Treatment using dantrolene Apr. 1, 2014
8663663 Topical compositions to treat circulatory disorders Mar. 4, 2014
8648105 Diarylthiohydantoin compounds Feb. 11, 2014
8628788 Formulations containing a non-oxidative biocide and a source of active halogen and use thereof in water treatment Jan. 14, 2014
8604072 Treatment using dantrolene Dec. 10, 2013
8552023 Non-amidic linkers with branched termini as CGRP receptor antagonists Oct. 8, 2013
8541458 Oxabicycloheptanes and oxabicycloheptenes, their preparation and use Sep. 24, 2013
8536212 Protective agent for retinal nerve or optic nerve Sep. 17, 2013
8524755 Specific diarylhydantoin and diarylthiohydantoin compounds Sep. 3, 2013
8496920 N-halamine acrylamide monomers and copolymers thereof for biocidal coatings Jul. 30, 2013
8492419 Multifunctional solid formulations for water conditioning Jul. 23, 2013
8426456 Fungicidal control of moulds Apr. 23, 2013
8420683 5 substituted hydantoins Apr. 16, 2013
8377979 Pharmaceutical formulation containing phenytoin sodium and magnesium stearate Feb. 19, 2013
8372876 Method for improving memory in mammals Feb. 12, 2013
8324259 Fungical control of moulds Dec. 4, 2012
8227473 Oxabicycloheptanes and oxabicycloheptenes, their preparation and use Jul. 24, 2012
8217068 Compound with anesthetics activity, methods for its production and pharmaceutical compositions comprising the same Jul. 10, 2012
8193227 HIV protease inhibiting compounds Jun. 5, 2012
8188130 Anti-cancer hydantoin compounds and methods May. 29, 2012
8168667 Imidazolidine derivatives, uses therefor, preparation thereof and compositions comprising such May. 1, 2012
8168666 Substituted carbinol compound May. 1, 2012
8153673 Metalloproteinase inhibitors Apr. 10, 2012
8153634 Carbinol derivatives having cyclic linker Apr. 10, 2012
8148390 Monocyclic anilide spirolactam CGRP receptor antagonists Apr. 3, 2012
8110225 Treatment using dantrolene Feb. 7, 2012
8097640 Prophylactic or therapeutic agent for diabetic maculopathy Jan. 17, 2012
8063085 Substituted hydantoins Nov. 22, 2011
8044082 N-phenylacetamide inhibitors of the enzyme SOAT-1 and pharmaceutical/cosmetic compositions comprised thereof Oct. 25, 2011
8039499 Ester compound and its use Oct. 18, 2011
8022092 (2,5-dioxoimidazolidin-1-yl)-N-hydroxy-acetamides as metalloproteinase inhibitors Sep. 20, 2011
7985413 Microbiological control in aqueous systems Jul. 26, 2011
7973067 Heterocyclic aspartyl protease inhibitors Jul. 5, 2011
7951822 1,3-dihydroisobenzofuran derivatives May. 31, 2011
7943389 Method for determining chlorine demand in water May. 17, 2011
7923036 Halogen-containing sanitizing composition Apr. 12, 2011
7919509 2-oxochromene derivatives Apr. 5, 2011
7910615 Prophylactic or therapeutic agent for diabetic maculopathy Mar. 22, 2011
7803826 Imidazolidine derivatives Sep. 28, 2010
7759366 Arylaminoaryl-alkyl-substituted imidazolidine-2,4-diones, process for preparing them, medicaments comprising these compounds, and their use Jul. 20, 2010
7758890 Treatment using dantrolene Jul. 20, 2010
7741354 Inhibitors of glutaminyl cyclase Jun. 22, 2010
7723376 2-oxo-heterocyclic compounds and pharmaceutical compositions May. 25, 2010
7713967 Therapeutic substituted hydantoins, and related compounds May. 11, 2010
7709516 Helix 12 directed non-steroidal antiandrogens May. 4, 2010
7709515 Compositions comprising ether compounds and pharmaceutical uses therefor May. 4, 2010
7683088 Compounds for the treatment of inflammatory disorders Mar. 23, 2010
7674812 Triple anti-irritant composition Mar. 9, 2010
7666892 Metalloproteinase inhibitors Feb. 23, 2010

1 2 3 4 5 6 7










 
 
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