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Ring carbon is shared by each of the three cyclos (e.g., 1,8 naphthalimides, etc.)

Subclass of:

546 - Organic compounds -- part of the class 532-570 series

546000000 - ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1)

546000000 - 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)

546001000 - Hetero ring is six-membered consisting of one nitrogen and five carbons

546026000 - Polycyclo ring system having the six-membered hetero ring as one of the cyclos

546079000 - Tricyclo ring system having the six-membered hetero ring as one of the cyclos

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
546098000 Ring carbon is shared by each of the three cyclos (e.g., 1,8 naphthalimides, etc.) 16
20100016593CRYSTALLINE FORMS OF PALONOSETRON HYDROCHLORIDE - The present invention provides crystalline forms of Palonosetron hydrochloride, processes for their preparation and pharmaceutical compositions containing such crystalline forms of Palonosetron HCl.01-21-2010
20100137600Photogenerated reagents - This invention describes reagent precursors and methods for chemical and biochemical reactions. These reagent precursors that can be activated in solution upon irradiation to generate reagents required for the subsequent chemical reactions. Specifically, photogenerated reagents (PGR) are useful for controlling parallel combinatorial synthesis and various chemical and biochemical reactions.06-03-2010
20120203001FLUORESCENT BRIGHTENERS, METHODS OF PREPARATION THEREOF, FLUORESCENT BRIGHTENER COMPOSITIONS, AND METHODS OF PREPARATION AND USES THEREOF - A compound of Formula (I)08-09-2012
20140350258Alpha-Hydrogen Substituted Nitroxyls And Derivatives Thereof As Catalysts - Novel alpha-hydrogen substituted nitroxyl compounds and their corresponding oxidized (oxoammonium cations) and reduced (hydroxylamine) forms, and the use of such compounds, inter alia, for oxidation of primary and secondary alcohols to aldehydes and ketones, respectively; resolution of racemic alcohols; desymmetrization of meso-alcohol; as radicals and spin trapping reagents; and as polymerization agents. Processes for preparing the novel nitroxyl/oxoammonium/hydroxylamine compounds from the corresponding amines, and certain novel amine derivatives and their uses. The compounds and amine precursors are useful as ligands for transition metals and as organocatalysts in e.g., aldol reactions.11-27-2014
20150299132AROMATIC IMIDE COMPOUND AND METHOD FOR PRODUCING SAME - [Problem] to provide an aromatic imide compound wherein the sensitivity for visible light such as g-line, h-line etc. is increased and solubility is also improved.10-22-2015
20150315153NOVEL SULFONIC ACID DERIVATIVE COMPOUND, PHOTOACID GENERATOR, CATIONIC POLYMERIZATION INITIATOR, RESIST COMPOSITION, AND CATIONICALLY POLYMERIZABLE COMPOSITION - Provided are: a compound which shows large absorption for light having a wavelength of 365 nm and has good acid generation rate; and a photoacid generator, cationic polymerization initiator, resist composition and cationically polymerizable composition that use the compound. The sulfonic acid derivative compound of the present invention is characterized by being represented by the following Formula (I):11-05-2015
546099000 Nitrogen, other than as nitro or nitroso, attached directly or indirectly to the tricyclo ring system by nonionic bonding 10
20090124807INTERMEDIATE COMPOUNDS USEFUL TO PREPARE DOLASETRON - The present invention relates to intermediates useful in the synthesis of Dolasetron and synthetic precursors thereof, as well as to processes for obtaining them. In addition, it refers to the hydrochloric salt of Dolasetron and polymorphic forms of Dolasetron and precursors thereof.05-14-2009
20110021778Process for the Preparation of Substantially Pure Palonosetron and its Acid Salts - This invention relates to an improved and scalable process for the preparation of substantially pure palonosetron and its acid addition salts, in particular hydrochloride (I) which comprises of, 01-27-2011
20110213150PREPARATION OF CRYSTALLINE PALONOSETRON HYDROCHLORIDE - Processes for the preparation of palonosetron hydrochloride and its crystalline forms.09-01-2011
20110269966SEMICONDUCTING ARTICLES - An amic acid or amic ester precursor can be applied to a substrate and thermally converted into a thin organic semiconducting layer of the corresponding arylene diimide. This semiconducting layer can be used in various semiconductive articles such as organic light emitting diode (OLED), photodetector, sensor, logic circuit, memory element, capacitor, photovoltaic (PV) cell, or electronic devices. In this manner, the arylene diimide need not be coated but is generated in situ from a solvent-soluble and easily coated precursor compound.11-03-2011
20110295010AROMATIC AMIC ACID SALTS AND COMPOSITIONS - Aromatic non-polymeric amic acid salts are designed to be thermally converted into corresponding arylene diimides. These aromatic, non-polymeric amic acid salts can be used to prepare semiconducting thin films that can be used in various articles including thin-film transistor devices that can be incorporated into a variety of electronic devices. In this manner, the arylene diimide need not be coated but is generated in situ from a solvent-soluble, easily coated aromatic, non-polymeric amic acid salt at relatively lower temperature because the cation portion of the amic acid salt acts as an internal catalyst.12-01-2011
20120253046PALONOSETRON METABOLITES - Provided are metabolites of palonosetron that can be used in treating animals, particularly humans, of the formula (I): or a pharmaceutically acceptable salt or prodrug thereof; wherein R10-04-2012
20130079521NOVEL PALONOSETRON SALTS AND PROCESSES FOR PREPARATION AND PURIFICATION THEREOF - Provided are novel salts of 2-(1-azabicyclo-[2.2.2]oct-3-yl)-2,3,3a,4,5,6-hexahydro-1H-benz[de]isoquinolin-1-one, methods of using such salts, and processes for producing such salts.03-28-2013
20140073794HIGH TRANSMISSIONAL YELLOW DYE FOR LCD AND SYNTHETIC METHOD THEREOF - The present invention relates to high transmission yellow dye for LCD, dye dispersion comprising the dye, coloring composite comprising the dye dispersion, color filter comprising the coloring composite, and synthetic method thereof.03-13-2014
20150291581AMORPHOUS FORMS OF PALONOSETRON HYDROCHLORIDE - Amorphous and polymorphic of palonosetron hydrochloride are disclosed that can be characterized by X-ray powder diffraction patterns, thermal properties, purity and methods of manufacture. These forms of palonosetron hydrochloride can be produced from solution or by solid state interconversions. The forms can be used in pharmaceutical formulations: particularly preferred uses of these formulations are in prevention and treatment of nausea and emesis arising from chemotherapy or postoperative side effects. The forms can optionally be used as mixtures of the crystalline and/or amorphous forms.10-15-2015
546100000 The nitrogen is bonded directly to a carbocyclic ring of the tricyclo ring system 1
20100168428ENVIRONMENTALLY SENSITIVE FLUOROPHORES - The present invention generally relates to environment-sensitive fluorophores, including environment-sensitive fluorophores for reporting protein/protein and peptide/protein interactions. In one aspect, the present invention is directed to compounds and salts thereof, compositions and methods useful in determining biological interactions. In some cases, the compounds of the present invention are environment-sensitive fluorophores that have spectroscopic behavior that may depend on factors such as the physicochemical properties of the surrounding environment. The compounds of the present invention can be used, in certain embodiments, to monitor ions, small molecules, and biological processes such as protein folding, protein-protein interactions and phosphorylation events.07-01-2010

Patent applications in all subclasses Ring carbon is shared by each of the three cyclos (e.g., 1,8 naphthalimides, etc.)

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