Class / Patent application number | Description | Number of patent applications / Date published |
540476000 | Polycyclo ring system which contains the hetero ring as one of the cyclos | 15 |
20100216988 | Regioselective metal catalyzed synthesis of annelated benzimidazoles and azabenzimidazoles - The present invention relates to a process for the regioselective synthesis of compounds of the formula I, | 08-26-2010 |
20120277422 | METHODS FOR ULTRASONICATION-ASSISTED CHLORINATION OF AROMATIC COMPOUNDS - Chlorinated aromatic compounds are prepared by ultrasonicating a mixture of ICl and an aromatic compound. | 11-01-2012 |
540477000 | Two of the cyclos share at least three ring members or a ring member is shared by three of the cyclos (e.g., bridged, peri-fused, etc.) | 6 |
20110065915 | CATALYSTS FOR METATHESIS REACTIONS INCLUDING ENANTIOSELECTIVE OLEFIN METATHESIS, AND RELATED METHODS - The present invention provides compositions comprising metal complexes, and related methods. In some embodiments, metal complexes of the invention may be useful as catalysts for chemical reactions, including metathesis reactions, wherein the catalysts exhibit enhanced activity and stereoselectivity. In some embodiments, the invention may advantageously provide metal complexes comprising a stereogenic metal atom. Such metal complexes may be useful in enantioselective catalysis. | 03-17-2011 |
20110077394 | LIGHT-DRIVEN ROTARY MOLECULAR MOTORS - Compounds of Formula (1) are disclosed. | 03-31-2011 |
20110257389 | CROSS-LINKED CYCLIC AMINE COMPOUNDS AND AGENTS FOR PEST CONTROL - Cyclic amine compounds represented by formula (1) | 10-20-2011 |
20120149897 | METHOD OF PREPARING NITROGEN-DOPED GRAPHENE AND NITROGEN-DOPED GRAPHENE PREPARED THEREBY - The present invention relates to a method of preparing a nitrogen-doped graphene comprising preparing a Edge-Functionalized Graphene by binding a graphite with a organic material having amino groups and functional groups such as carboxy acid group through an electrophilic substitution reaction, and heat treating the resultant Edge-Functionalized Graphene, and a nitrogen-doped graphene prepared thereby. According to the present invention, by a more inexpensive and simpler method, a nitrogen-doped graphene can be prepared at higher purity and higher yield. The nitrogen-doped graphene obtained by the present invention has very excellent physical and electric properties, and particularly has a superior oxygen reduction capability, compared with the platinum catalyst used at cathode of a H | 06-14-2012 |
540478000 | Containing additional heterocyclic polycyclo ring system having plural ring nitrogens (e.g., vinblastine, vincristine, etc.) | 2 |
20090088568 | VINORELBINE DERIVATIVES - The present invention relates to novel vinorelbine derivatives. Pharmaceutical compositions containing these compounds as well as processes of preparation and processes of use for treatment of various conditions are also disclosed. | 04-02-2009 |
20160068552 | VINBLASTINE DERIVATIVES, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF - The present invention provides a new kind of vinca alkaloid derivatives, new applications thereof and preparation methods therefor. The vinca alkaloid derivatives comprise hydrazinolyzed vinca alkaloids and vinca alkaloid dipeptide derivative. The hydrazinolyzed vinca alkaloids are the compounds obtained from the reaction of vinca alkaloids or salts thereof with hydrazinolyzed hydrate; and the vinca alkaloid dipeptide derivatives are the compounds obtained from the condensation of hydrazinolyzed vinca alkaloids with N-benzyloxycarbonylglycyl proline. The present invention provides the uses of the vinca alkaloids derivatives or the pharmaceutical compositions thereof in anti-tumor, preventing or treating diabetic retinopathy, rheumatoid arthritis and serving as angiogenesis inhibitors or vascular disrupting agents. | 03-10-2016 |
540479000 | Tricyclo ring system which contains the hetero ring as one of the cyclos | 7 |
20110275798 | Method for Determination of Sirolimus Stability and Process for Preparing Its Stable Form - The present disclosure provides solution to the problems involved in determining the crystallinity of sirolimus. More particularly, the instant disclosure is successful in providing a method to determine crystallinity of sirolimus or its analogues using Near-Infrared [NIR] spectroscopy. Also, the instant disclosure provides a method for crystallization of sirolimus or its analogues. | 11-10-2011 |
20120029186 | AZA-DIBENZOCYCLOOCTYNES AND METHODS OF MAKING AND USING SAME - Convenient methods of preparing aza-dibenzocyclooctynes are disclosed herein. Aza-dibenzocyclooctynes attached to a surface are also disclosed herein. Aza-dibenzocyclooctynes can be reacted with azides to form heterocyclic compounds. Such reactions can be useful in a wide variety of applications including, for example, labeling surfaces. | 02-02-2012 |
20120197012 | AZA-DIBENZOCYCLOOCTYNES AND METHODS OF MAKING AND USING SAME - Convenient methods of preparing aza-dibenzocyclooctynes are disclosed herein. Aza-dibenzocyclooctynes attached to a surface are also disclosed herein. Aza-dibenzocyclooctynes can be reacted with azides to form heterocyclic compounds. Such reactions can be useful in a wide variety of applications including, for example, labeling surfaces. | 08-02-2012 |
20130178618 | NOVEL PHARMACEUTICAL INTERMEDIATES AND METHODS FOR PREPARING THE SAME - A pharmaceutical intermediate including a first indole moiety which is associated with an optionally carboxylated hexahydroazepino moiety, an optionally carboxylated azonane moiety, or a second, optionally carboxylated indole moiety, having an alkyl, allyl, phenylallyl, cinnamyl, alkenyl, and/or alkyl-alkenyl substituent pendant from a nitrogen atom of the same. | 07-11-2013 |
20140213782 | Novel Pharmaceutical Intermediates and Methods for Preparing the Same - A pharmaceutical intermediate including a first indole moiety which is associated with an optionally carboxylated hexahydroazepino moiety, an optionally carboxylated azonane moiety, or a second, optionally carboxylated indole moiety, having an alkyl, allyl, phenylallyl, cinnamyl, alkenyl, and/or alkyl-alkenyl substituent pendant from a nitrogen atom of the same. | 07-31-2014 |
20140213783 | Novel Pharmaceutical Intermediates and Methods for Preparing the Same - A pharmaceutical intermediate including a first indole moiety which is associated with an optionally carboxylated hexahydroazepino moiety, an optionally carboxylated azonane moiety, or a second, optionally carboxylated indole moiety, having an alkyl, allyl, phenylallyl, cinnamyl, alkenyl, and/or alkyl-alkenyl substituent pendant from a nitrogen atom of the same. | 07-31-2014 |
20160031821 | SDP-Containing Heterobifunctional Agents - The present disclosure is directed to a reactive ester agent for conjugating a click-reactive group to a carrier molecule or solid support. The reactive ester agent has the general formula IA, wherein the variables R | 02-04-2016 |