Patents - stay tuned to the technology

Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


One double bond between ring members of the diazole ring (i.e., imidazoline)

Subclass of:

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

548000000 - ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1)

548000000 - 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)

548100000 - Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.)

548300100 - 1,3-diazoles (including hydrogenated)

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
548347100 One double bond between ring members of the diazole ring (i.e., imidazoline) 11
20110092715Process For Making Fatty Amides - A process for reacting, in the presence of a particular calcium containing catalyst, an amine having an active hydrogen and one or more of a fatty acid ester or a fatty acid.04-21-2011
20130158274METHOD FOR PREPARING CARBENE IN SOLUTION, NOVEL STABLE FORM OF CARBENE OBTAINED IN PARTICULAR BY MEANS OF SAID METHOD, AND USES THEREOF IN CATALYSIS - The invention relates to a method for preparing carbene by means of deprotonation of a precursor salt using a strong base. A purpose of the invention is to enhance the synthesis of carbenes, i.e. to simplify same, to make said synthesis more economical and to obtain a liquid or solid, stable and pure form consitituting a catalytic system that is easy to store and use and that has a higher efficiency, higher yield and higher selectivity than carbene catalysts of the prior art. In order to do so, the method comprises deprotonation in a solvent including an alcohol. The invention also relates to an alcohol-containing solution and carbene, and to a solid that can be obtained from the solution, e.g. by means of sublimation.06-20-2013
548348100 Nitrogen attached indirectly to the diazole ring by acyclic nonionic bonding 2
20170233349PERSISTENT CARBENE ADDUCTS AND RELATED METHODS08-17-2017
548349100 Chalcogen attached indirectly to the diazole ring by acyclic nonionic bonding 1
20080287686Process for Preparing Onium Salts - An 'onium salt, e.g. a quaternary ammonium salt, of an anionic dye maybe prepared by mixing an aqueous solution of a salt of the dye with a solution of a water-insoluble 'onium salt in an organic solvent, and separating a solution of the 'onium salt of the anionic dye in the organic solvent from the residual aqueous solution.11-20-2008
548350100 Chalcogen attached indirectly to the diazole ring by acyclic nonionic bonding (e.g., hydroxyalkyl glyoxalidine, etc.) 5
548352100 The chalcogen, X, is in a -C(=X)X- group, wherein X`s are the same or diverse chalcogens 2
20100087656Compositions Containing Fatty Acids and/or Derivatives Thereof and a Low Temperature Stabilizer - The present invention relates to methods of improving the low temperature storage and performance properties of fatty acids and/or derivatives thereof, as well as compositions containing fatty acids and/or derivatives thereof having superior lower temperature storage and performance properties.04-08-2010
20100280258METHODS FOR THE PREPARATION OF AMPHILLIC NITROGEN CONTAINING IMIDAZOLINIUM DERIVATIVE COMPOUNDS - The disclosure provides new methods for preparing nitrogen-containing amphiphiles and their use in the preparation of liposomes and other lipid-containing carriers of pharmaceutical substances, including nucleic acids used in gene therapy.11-04-2010
20100087656Compositions Containing Fatty Acids and/or Derivatives Thereof and a Low Temperature Stabilizer - The present invention relates to methods of improving the low temperature storage and performance properties of fatty acids and/or derivatives thereof, as well as compositions containing fatty acids and/or derivatives thereof having superior lower temperature storage and performance properties.04-08-2010
20100280258METHODS FOR THE PREPARATION OF AMPHILLIC NITROGEN CONTAINING IMIDAZOLINIUM DERIVATIVE COMPOUNDS - The disclosure provides new methods for preparing nitrogen-containing amphiphiles and their use in the preparation of liposomes and other lipid-containing carriers of pharmaceutical substances, including nucleic acids used in gene therapy.11-04-2010
548353100 Benzene ring bonded directly to the chalcogen [e.g., 2-(3- aminophenoxymethyl)imidazoline, etc.] 1
20100087657ENANTIOSELECTIVE SYNTHESIS OF (+) AND (-)-2-[1-(2,6-DICHLOROPHENOXY)-ETHYL]-1,3-DIAZACYCLOPENT-2-3ENE - This application provides a method for the enantioselective synthesis of (+) and (−) lofexidine or 2-[1-(2,6)-dichlorophenoxy)-ethyl]-1,3-diazacyclopent-2-ene.04-08-2010
548352100 The chalcogen, X, is in a -C(=X)X- group, wherein Xs are the same or diverse chalcogens 2
20100087656Compositions Containing Fatty Acids and/or Derivatives Thereof and a Low Temperature Stabilizer - The present invention relates to methods of improving the low temperature storage and performance properties of fatty acids and/or derivatives thereof, as well as compositions containing fatty acids and/or derivatives thereof having superior lower temperature storage and performance properties.04-08-2010
20100280258METHODS FOR THE PREPARATION OF AMPHILLIC NITROGEN CONTAINING IMIDAZOLINIUM DERIVATIVE COMPOUNDS - The disclosure provides new methods for preparing nitrogen-containing amphiphiles and their use in the preparation of liposomes and other lipid-containing carriers of pharmaceutical substances, including nucleic acids used in gene therapy.11-04-2010
20100087656Compositions Containing Fatty Acids and/or Derivatives Thereof and a Low Temperature Stabilizer - The present invention relates to methods of improving the low temperature storage and performance properties of fatty acids and/or derivatives thereof, as well as compositions containing fatty acids and/or derivatives thereof having superior lower temperature storage and performance properties.04-08-2010
20100280258METHODS FOR THE PREPARATION OF AMPHILLIC NITROGEN CONTAINING IMIDAZOLINIUM DERIVATIVE COMPOUNDS - The disclosure provides new methods for preparing nitrogen-containing amphiphiles and their use in the preparation of liposomes and other lipid-containing carriers of pharmaceutical substances, including nucleic acids used in gene therapy.11-04-2010
548354100 Benzene ring bonded directly to the diazole ring 2
20110087032PREPARATION OF SATURATED IMIDAZOLINIUM SALTS AND RELATED COMPOUNDS - Methods for the preparation of saturated imidazolinium salts and related compounds that comprises reaction of formamidines with compounds such as dihaloethane and an optional base are disclosed. Alternatively, the imidazolinium salts and related compounds can be prepared in a one-step process without purification of the formamidine reactant. These methods make it possible to obtain numerous imidazolinium salts and related compounds under solvent-free reaction conditions and in excellent yields.04-14-2011
20130281709PROCESS FOR PRODUCING ALPHA-HYDROXYKETONE COMPOUND - An object of the present invention is to produce an α-hydroxyketone compound easily and effectively. Provided is a process for producing an α-hydroxyketone compound comprising a stirring step of stirring one or more aldehyde compounds or polymers thereof in the presence of a base and an imidazolinium salt represented by the formula (1):10-24-2013

Patent applications in all subclasses One double bond between ring members of the diazole ring (i.e., imidazoline)

Website © 2025 Advameg, Inc.