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Plural ring hetero atoms in the tricyclo ring system

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)

548400000 - Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.)

548416000 - Polycyclo ring system having the five-membered hetero ring as one of the cyclos

548427000 - Tricyclo ring system having the five-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
548429000 Plural ring hetero atoms in the tricyclo ring system 20
20110269972NOVEL TRICYCLIC CHIRAL COMPOUNDS AND THEIR USE IN ASYMMETRIC CATALYSIS - The present invention relates to a compound of general Formula (XX), its formation and its use in asymmetric catalysis. In Formula (XX) R and R11-03-2011
20130096316Novel Method for Preparation of Bisnorcymerine and Salts Thereof - The present invention includes a novel method of preparing N04-18-2013
548430000 Ring chalcogen in the tricyclo ring system 17
20090012310Polymethine ether compounds - The invention provides novel compounds useful as intermediates for the production of polymethine compounds containing a desired counter ion with high purity and in high yields.01-08-2009
20100029953PHENYLTETRAENE-BASED NONLINEAR OPTICAL CHROMOPHORES - Alkoxy-substituted phenyltetraene nonlinear optically active compounds, films and devices that include the compounds, and methods for making and using the compounds, films, and devices.02-04-2010
20120004422Intermediates Useful in the Preparation of Maleimide Functionalized Polymers - Methods for forming maleimide functionalized polymers are provided. In one such embodiment, a maleimide functionalized polymer is prepared in a method that includes a step of carrying out a reverse Diels-Alder reaction. Intermediates useful in the methods, as well as methods for preparing the intermediates, are also provided. Also provided are polymeric reagents, methods of using polymeric reagents, compounds and conjugates.01-05-2012
548431000 Chalcogen bonded directly to ring carbon of the five-membered hetero ring (e.g., cyclic imides, etc.) 14
20090131682SUPPORTS FOR OLIGOMER SYNTHESIS - Universal linkers, their facile processes of manufacture and methods of using the same are provided.05-21-2009
20090216028Triprenyl phenol compound, process for production of triprenyl phenol compound, and thrombolysis enhancer - The present invention provides a triprenyl phenol compound represented by the following formula (II) and (III) and having a thrombolysis-enhancing activity, and an efficient method for producing the triprenyl phenol compound. In formula (II) and (III), R08-27-2009
20100217012COMPOUNDS AND PROCESSES FOR PREPARING SUBSTITUTED AMINOMETHYL-2,3,8,9-TETRAHYDRO-7H-1,4-DIOXINO[2,3-e]INDOL-8-ONES - Processes and intermediates are provided for the preparation of substituted aminomethyl 2,3,8,9-tetrahydiO-7H-1,4-dioxino[2.3-e]indo]-8-ones of the Formula (A) wherein the variables n, R and R08-26-2010
20110257411Process for Preparing Dithiine-tetracarboxy-diimides - The present invention relates to a new process for preparing dithiine-tetracarboxy-diimides.10-20-2011
20110269973Process for Preparing Dithiine-tetracarboximides - The present invention relates to a new process for preparing dithiine-tetracarboximides.11-03-2011
20110275831Process for Preparing Dithiine-tetracarboxy-diimides - The present invention relates to a new process for preparing dithiine-tetracarboxy-diimides11-10-2011
20120022270Process for Preparing Dithiine-tetracarboxy-diimides - The present invention relates to a new process for preparing dithiine-tetracarboxy-diimides01-26-2012
20120165546PROCESS FOR THE ASYMMETRIC HYDROGENATION OF IMIDES - The present disclosure provides a process for the mono-reduction of one or more imide moieties in a compound comprising contacting the compound with hydrogen gas and a catalyst comprising a transition metal hydride in the presence of a base, under conditions for the mono-reduction of the one or more imide moieties to form a compound comprising one or more hydroxy amides.06-28-2012
20120226052Process for Preparing Dithiine-Tetracarboximides - The present invention relates to a new process for preparing dithiine-tetracarboximides.09-06-2012
20120302761INTERMEDIATES USEFUL IN THE PREPARATION OF MALEIMIDE FUNCTIONALIZED POLYMERS - Methods for forming maleimide functionalized polymers are provided. In one such embodiment, a maleimide functionalized polymer is prepared in a method that includes a step of carrying out a reverse Diels-Alder reaction. Intermediates useful in the methods, as well as methods for preparing the intermediates, are also provided. Also provided are polymeric reagents, methods of using polymeric reagents, compounds and conjugates.11-29-2012
20140256956METHOD FOR PRODUCING DITHINE TETRACARBOXIMIDES - The present invention relates to a new process for preparing dithiine-tetracarboximides.09-11-2014
20140296536METHOD FOR PRODUCING DITHIINE TETRACARBOXIMIDES - The present invention relates to a new process for preparing dithiine-tetracarboximides.10-02-2014
20150025251CHROMAN DERIVATIVE - The invention provides a chroman derivative represented by the following Formula (I) that enables the production of an SMTP compound having a desired structure:01-22-2015
20150045561METHOD FOR PRODUCING DITHIINE TETRACARBOXIMIDES - The present invention relates to a process for preparing dithiinetetracarboximides by reaction of succinic monoamides with thionyl chloride, with continuous performance of at least one of the process steps.02-12-2015
548433000 The tricyclo ring system consists of a benzene ring which shares ring carbons with two nitrogen containing hetero rings (e.g., pyromellitic diimide, etc.) 1
20100137614NEGATIVELY CHARGED MINOR GROOVE BINDERS - The present invention provides a negatively charged minor groove binding compound, oligonucleotide conjugates comprising the same, and methods for using the same. The negatively charged minor groove binding compounds of the present invention comprises an acidic moiety that is capable of being ionized under physiological conditions. In particular, the negatively charged minor groove binding compound of the present invention comprises a binding moiety that binds preferentially into a minor groove of a double, triple or higher stranded DNA, RNA, PNA or hybrids thereof. The binding moiety comprises at least one aryl moiety and an acidic moiety which is covalently attached to a phenyl portion of the aryl moiety or to a heteroatom of a heteroaryl portion of the aryl moiety.06-03-2010
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