| Patents for C07C 241 - Preparation of compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes (2,288) |
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| 11/09/2011 | CN102234243A Process for synthesizing N-nitroso-N-phenylhydroxylamine ammonium salt |
| 11/02/2011 | CN101311107B Method for gas stripping and separating hydrazine from hydrazine-containing solution using acetone and use thereof |
| 10/12/2011 | EP2282990B1 New process for the preparation of 3-(2,2,2- trimethylhydrazinium) propionate dihydrate |
| 10/12/2011 | EP2282989B1 Process for preparing 3-(2,2-dimethylhydrazino)methylpropionate |
| 09/13/2011 | US8017654 Combination cancer therapy with bis(thiohydrazide) amide compounds |
| 08/24/2011 | CN102161628A Preparation method and application of 1-amino-1-hydrazino-2,2-dinitroethylene bismuth salt |
| 08/03/2011 | EP2247572B1 A one-pot process for preparing 3-(2,2,2-trimethylhydrazinium)propionate dihydrate |
| 08/03/2011 | CN101293856B Method for preparing antioxidant copper resistant agent |
| 07/28/2011 | WO2011090228A1 N-ethyl-n-nitro-4-hydroxyalkylamide nitrate and method for preparing same |
| 07/20/2011 | CN101003494B Method for preparing diazanyl ethyl acetate hydrochloride |
| 06/16/2011 | WO2011019393A3 Class- and isoform-specific hdac inhibitors and uses thereof |
| 06/16/2011 | US20110144379 Asymmetric azine compound and method for producing the same |
| 06/15/2011 | CN102093254A Preparation method of 3-(2,2,2-trimethylhydrazine)propionate dihydrate |
| 05/25/2011 | EP2247573B1 Carbonic and sulphuric acid salts of 3-(2,2,2-trimethylhydrazinium)propionate esters and their use for 3-(2,2,2-trimethylhydrazinium)propionate dihydrate preparation |
| 05/25/2011 | EP1981860B1 Conversion of aromatic diazonium salt to aryl hydrazine |
| 05/25/2011 | CN102076656A Asymmetric azine compound and method for producing the same |
| 05/25/2011 | CN102070486A Method for synthesizing 2,4-dimethyl phenylhydrazine hydrochloride |
| 05/19/2011 | WO2008153801A8 Chiral diacylhydrazine ligands for modulating the expression of exogenous genes via an ecdysone receptor complex |
| 05/11/2011 | CN102050760A Catalytic preparation method for hindered phenol derivative antioxygen |
| 05/04/2011 | CN102040541A Method for synthesizing N-(3-methoxy-2-methyl benzene formoxyl)-N-tertiary butyl hydrazine |
| 05/04/2011 | CN102040540A Synthetic method of methoxyfenozide |
| 04/27/2011 | CN102036950A New process for the preparation of 3-(2,2,2-trimethylhydrazinium) propionate dihydrate |
| 04/27/2011 | CN102036949A Process for preparing 3-(2,2-dimethylhydrazino) methylpropionate |
| 04/26/2011 | CA2322194C Metal-catalyzed arylations and vinylations of hydrazines, hydrazones, hydroxylamines and oximes |
| 03/30/2011 | CN101993390A (d1)beta-(3,4-dihydroxyphenyl)-alpha-hydroxypropionyl hydrazide and preparation method, drug composition and application thereof |
| 03/30/2011 | CN101993389A D(+)beta-(3,4-dihydroxyphenyl)-alpha-hydroxypropionyl hydrazide and preparation method, drug composition and application thereof |
| 02/17/2011 | WO2011019393A2 Class- and isoform-specific hdac inhibitors and uses thereof |
| 02/16/2011 | EP2282990A1 New process for the preparation of 3-(2,2,2- trimethylhydrazinium) propionate dihydrate |
| 02/16/2011 | EP2282989A1 Process for preparing 3-(2,2-dimethylhydrazino)methylpropionate |
| 02/16/2011 | CN101973909A Preparation method of mildronate |
| 02/16/2011 | CN101973908A Method for preparing N-nitroamino alcohol |
| 02/16/2011 | CN101973907A Method for preparing N-nitroacetamide |
| 02/10/2011 | US20110031430 Synthesis of water-soluble organic nanoparticles as epr standard |
| 02/08/2011 | US7884245 reacting a diphenylamine with acetic acid and sodium nitrite to obatain a N-nitrosoamine compound, adding thiourea dioxide and NaOH to such reaction solution to reduce nitrosoamine compound to a hydrazine compound, condensing hydrazins with p-diphenylaminobenzaldehyde to form end product hydrazones |
| 02/03/2011 | WO2011012319A1 Method for the preparation of w-amino-alkaneamides and w-amino-alkanethioamides as well as intermediates of this method |
| 02/03/2011 | CA2769392A1 Method for the preparation of w-amino-alkaneamides and w-amino-alkanethioamides as well as intermediates of this method |
| 01/19/2011 | EP2275395A2 Copper-catalyzed formation of carbon-carbon bonds |
| 01/19/2011 | CN101952246A A one-pot process for preparing 3-(2,2,2-trimethylhydrazinium)propionate dihydrate |
| 01/19/2011 | CN101952245A Carbonic and sulphuric acid salts of 3-(2,2,2-trimethylhydrazinium)propionate esters and their use for 3-(2,2,2-trimethylhydrazinium)propionate dihydrate preparation |
| 01/12/2011 | EP2272813A2 Copper-catalyzed formation of carbon-oxygen bonds |
| 01/06/2011 | US20110003692 Herbicidally and insecticidally active phenyl-substituted pyridazinones |
| 12/22/2010 | CN101921212A Preparation method of Mildronate intermediate |
| 12/16/2010 | WO2010142810A1 Synthesis of hydrazines from hydroxylamine-o-sulphonic acid |
| 12/15/2010 | CN101402586B Synthesis of 1-methylhydrazine |
| 12/15/2010 | CN101225054B Method for preparing 2,2'-dichlorohydrazobenzene |
| 12/09/2010 | WO2010141275A1 Pyrazine carboxamide orexin receptor antagonists |
| 12/09/2010 | US20100311593 Haloalkylmethyleneoxyphenyl-substituted ketoenols |
| 12/02/2010 | US20100305181 Methods for treating a variety of diseases and conditions, and compounds useful therefor |
| 11/10/2010 | EP2247573A1 Carbonic and sulphuric acid salts of 3-(2,2,2-trimethylhydrazinium)propionate esters and their use for 3-(2,2,2-trimethylhydrazinium)propionate dihydrate preparation |
| 11/10/2010 | EP2247572A1 A one-pot process for preparing 3-(2,2,2-trimethylhydrazinium)propionate dihydrate |
| 10/26/2010 | US7820861 chemical intermediate for a sulfonanilide of 4,6-dimethoxypyrmidine derivative herbicide |
| 10/21/2010 | US20100266944 Pigment, method of producing pigment, pigment dispersion, and yellow toner |
| 10/12/2010 | US7812113 radiation curable aromatic olefins, acrylic polymers, vinyl esters or vinyl ether polymers, functionalized with chromogens, used for dispersion of inks, capable of producing images of high image quality with a high optical density |
| 09/29/2010 | CN101848887A Chiral diachylhydrazine ligands for modulating the expression of exogenous genes via an ecdysone receptor complex |
| 09/22/2010 | CN101838219A Method for preparing diphenyl hydrazine |
| 09/15/2010 | CN101835494A Improved processes for making hydrazides |
| 09/15/2010 | CN100999483B Preparation process of p-nitro phenyl hydrazine hydrochloride |
| 09/08/2010 | CN101823982A Method for preparing hydrazine ethyl acetate hydrochloride |
| 09/01/2010 | CN101260067B Mono-methylation method for hydrazine |
| 08/26/2010 | WO2010096383A1 Apparatus and methods for safely providing hazardous reactants |
| 08/25/2010 | EP1127050B1 Method for producing 1-substituted 5-hydroxypyrazoles |
| 08/19/2010 | DE102008063561A1 Hydrazide, Verfahren zu deren Herstellung und deren Verwendung als Herbizide und Insektizide Hydrazides, to processes for their preparation and their use as herbicides and insecticides |
| 08/11/2010 | EP1577328B1 Polymer-immobilized formamides, catalysts containing the same and allylation process |
| 08/10/2010 | CA2368488C Method for producing dinitro-diaza-alkanes and intermediate products hereto |
| 07/21/2010 | CN101781229A Synthesis method of para-trifluoromethyl phenyl hydrazine hydrochloride |
| 06/03/2010 | WO2010060277A1 Substituted acetyl hydrazide derivatives, their preparation and uses thereof |
| 06/03/2010 | US20100136652 Molecular Conjugate |
| 05/12/2010 | CN101153014B 3-(N-nitroso-N-phenyl hydroxylamine) aluminum salt preparation method |
| 05/04/2010 | US7709683 Synthesis of bis(thio-hydrazide amide) salts |
| 04/29/2010 | WO2009144221A9 Process for preparing 3-(2,2- dimethylhydrazino) methylpropionate |
| 04/29/2010 | US20100105950 Method for producing ketazine compound |
| 04/22/2010 | US20100096585 Process for Preparing 2,6-Dichloro-4-(Trifluoromethyl)Phenylhydrazine Using Mixtures of Dichloro-Fluoro-Trifluoromethylbenzenes |
| 04/13/2010 | US7696247 Lipid-based nitric oxide donors |
| 03/31/2010 | EP2167458A1 Chiral diachylhydrazine ligands for modulating the expression of exogenous genes via an ecdysone receptor complex |
| 03/23/2010 | US7683217 methylating hydrazine or hydrazinium hydrochloride or hydrazinium dihydrochloride with methyl chloride and/or a methano/HCl mixture, characterized in that the reaction mixture formed in the methylation is reacted with an organic base from the group of the alkylamines or alkanolamines |
| 03/11/2010 | US20100062050 Means and methods of enhancing delivery to biological systems |
| 02/24/2010 | EP2155258A1 Improved processes for making hydrazides |
| 02/10/2010 | CN101643435A Method for preparing 2-bromophenylhydrazine hydrochloride |
| 02/09/2010 | US7659424 Reacting an ester of an N-acylhydrazonoacetate and an allylating agent of allyl- or crotyltrichlorosilane using a chiral phosphine oxide, 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl dioxide to obtain anenantioselectively product; chemical intermediate for amino acids, alloleucine |
| 02/04/2010 | US20100029950 Novel substituted 1h-dihydropyrazoles, their preparation and use |
| 02/04/2010 | US20100029773 Systematic identification of new anti-prion drugs by high-throughput screening based on scanning for intensely fluorescent targets (sift) |
| 02/02/2010 | US7655817 Reacting an azo compound and a compound having an electron-withdrawing group attached to a monohydrogenated carbon using a nonmetal, optically active urea or thiourea catalyst to obtain the hydrazine; reducing to the amine; efficiency;stereospecific; drug product having alpha-amino structure |
| 01/20/2010 | CN101631767A Process for preparing 2,6-dichloro-4-(trifluoromethyl)phenylhydrazine using mixtures of dichloro-fluoro-trifluoromethylbenzenes |
| 01/20/2010 | CN101631766A Process for preparing substituted phenylhydrazines |
| 01/14/2010 | US20100010263 Process For Preparing Substituted Phenylhydrazines |
| 01/07/2010 | WO2010001726A1 Asymmetric azine compound and method for producing the same |
| 12/30/2009 | EP2137136A2 Process for preparing substituted phenylhydrazines |
| 12/16/2009 | CN101602690A Method for synthesizing hydroxy phenylhydrazine or alkoxy phenylhydrazine |
| 12/03/2009 | WO2009144225A1 New process for the preparation of 3-(2,2,2- trimethylhydrazinium) propionate dihydrate |
| 12/03/2009 | WO2009144221A1 Process for preparing 3-(2,2- dimethylhydrazino) methylpropionate |
| 12/02/2009 | EP2128126A1 New process for the preparation of 3-(2,2,2-Trimethylhydrazinium) propionate dihydrate |
| 12/01/2009 | US7626054 Biaromatic compounds which activate PPARγ-type receptors and cosmetic/pharmaceutical compositions comprised thereof |
| 10/29/2009 | US20090270509 Nitric oxide-releasing molecules |
| 10/08/2009 | US20090253161 Fluorescent prochelators for cellular iron detection |
| 10/07/2009 | CN101550091A Preparation method of paracyano-group phenyl hydrazine hydrochloride |
| 09/23/2009 | EP2103631A1 Mercapto-group modified macromolecule derivative and cross-linked material |
| 09/23/2009 | CN101541739A Method for producing 3-(2,2,2-trimethylhydrazinium)propionate dihydrate |
| 09/08/2009 | US7585997 Compounds and compositions for treating dysproliferative diseases, and methods of use thereof |
| 09/03/2009 | US20090221712 Mandelic hydrazides |
| 09/03/2009 | US20090221527 Tumor necrosis factor inhibitors |