| 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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| 09/01/2009 | US7582799 Method for producing hydrazone derivatives |
| 08/27/2009 | WO2009103773A1 A one-pot process for preparing 3-(2,2,2-trimethylhydrazinium)propionate dihydrate |
| 08/27/2009 | WO2009103772A1 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 |
| 08/27/2009 | US20090215730 Antineoplastic compounds and pharmaceutical compositions thereof |
| 08/20/2009 | DE102008010361A1 sgk1-Inhibitoren zur Prophylaxe und/oder Therapie von viralen Erkrankungen und/oder Karzinomen sgk1-inhibitors for the prophylaxis and / or therapy of viral diseases and / or cancer |
| 08/12/2009 | EP2088185A2 Diesel fuel composition |
| 07/28/2009 | CA2399209C Process for preparation of indolopyrrolocarbazole derivative, intermediates in the preparation and process for preparation of the intermediates |
| 07/23/2009 | US20090187045 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 |
| 07/07/2009 | US7557248 Method of forming a carbon-heteroatom bond |
| 06/25/2009 | US20090163592 Chiral diacylhydrazine ligands for modulating the expression of exogenous genes via an ecdysone receptor complex |
| 06/17/2009 | EP2069290A1 Method for producing 3-(2,2,2-trimethylhydrazinium)propionate dihydrate |
| 06/11/2009 | WO2007083320A3 Conversion of aromatic diazonium salt to aryl hydrazine |
| 05/19/2009 | US7534905 2-Allyl-2-chloro-3,4-dimethyl-5-phenyl-[1,3,2]oxazasilolidinene; cyclic reagents with excellent enantioselectivities with electrophiliccompounds; carbonyl addition for optically active chiral compounds; drugs; catalysts; agriculture; stability; by-product inhibition; nontoxic; cost efficiency; in situ |
| 05/12/2009 | US7531695 Therapeutic agents for the treatment of cancer, metabolic diseases and skin disorders |
| 05/06/2009 | EP2054465A1 Tailored control of surface properties by chemical modification |
| 04/15/2009 | CN100478328C Process for preparing diazanyl ethyl acetate hydrochloride |
| 04/14/2009 | US7517983 Hydrazines and derivatives production process from hydrazines and dicarboxylic acid |
| 04/08/2009 | CN101402586A Synthesis of 1-methylhydrazine |
| 04/07/2009 | CA2362833C Phenylalaninol derivatives |
| 04/01/2009 | EP2042483A1 Method for manufacturing monomethyl hydrazine |
| 04/01/2009 | CN101397264A Method for manufacturing monomethyl hydrazine |
| 02/10/2009 | US7488841 Composition containing acyl group |
| 02/10/2009 | US7488840 Method for producing 2-chloromethylphenyl acetic acid derivatives |
| 02/10/2009 | US7488353 Cationic heteroarylazine dyes and colorants containing these compounds |
| 01/14/2009 | EP1131337B1 Novel betulinic acid derivatives, processes for preparing such derivatives and its use as cancer growth inhibitors |
| 01/13/2009 | US7476762 Reacting trifluoroiodopropane with triphenylphosphine, reacting with a base and ethylchloroformate, reacting with trifluoroacetaldehyde, hydrogenation, reaction with with N,O-dimethylhydroxylamine hydrochloride, reduction, reaction with titanium alkoxide, and (S)-(+)-p-toluenesulfinamide, cyanation |
| 01/07/2009 | CN101337910A Method for preparing 3-hydrazinobenzoic acid hydrochloride |
| 01/07/2009 | CN101337909A Method for preparing 2-hydrazinobenzoic acid hydrochloride |
| 01/07/2009 | CN101337908A Method for preparing 2-methylphenylhydrazine hydrochloride |
| 12/18/2008 | WO2008153801A1 Chiral diacylhydrazine ligands for modulating the expression of exogenous genes via an ecdysone receptor complex |
| 12/18/2008 | US20080312422 Processes for making hydrazides |
| 12/18/2008 | CA2689137A1 Chiral diacylhydrazine ligands for modulating the expression of exogenous genes via an ecdysone receptor complex |
| 12/11/2008 | US20080306302 Processes for the Preparation of Tetrakis(F Aryl)Borate Salts |
| 12/04/2008 | WO2008147765A1 Improved processes for making hydrazides |
| 12/04/2008 | WO2008113661A3 Process for preparing substituted phenylhydrazines |
| 12/04/2008 | CA2687852A1 Improved processes for making hydrazides |
| 12/03/2008 | EP1697310B9 Method for the continuous synthesis of monoalkyl-hydrazines with a functionalised alkyl group |
| 11/26/2008 | CN101311107A Method for gas stripping and separating hydrazine from hydrazine-containing solution using acetone and use thereof |
| 11/05/2008 | CN101300232A Process for synthesizing a substituted pyrazole |
| 11/05/2008 | CN100430371C Method for the continuous synthesis of monoalkyl-hydrazines with a functionalised alkyl group |
| 10/29/2008 | CN101293856A Method for preparing antioxidant copper resistant agent |
| 10/22/2008 | EP1981860A2 Conversion of aromatic diazonium salt to aryl hydrazine |
| 10/21/2008 | US7439396 Pharmaceutical/cosmetic compositions comprising novel ligands that activate RAR receptors |
| 10/07/2008 | US7432289 5-Acylamino-1,1′-biphenyl-4-carboxamide derivatives and their use as P38 kinase inhibitors |
| 09/25/2008 | WO2008113661A2 Process for preparing substituted phenylhydrazines |
| 09/25/2008 | WO2008113660A1 Process for preparing 2,6-dichloro-4-(trifluoromethyl)phenylhydrazine using mixtures of dichloro-fluoro-trifluoromethylbenzenes |
| 09/25/2008 | CA2679858A1 Process for preparing substituted phenylhydrazines |
| 09/25/2008 | CA2679604A1 Process for preparing 2,6-dichloro-4-(trifluoromethyl)phenylhydrazine using mixtures of dichloro-fluoro-trifluoromethylbenzenes |
| 09/11/2008 | US20080221343 Novel hydrazone-based and oxime-based fluorescent and chromophoric/pro-fluorescent and pro-chromophoric reagents and linkers |
| 09/10/2008 | CN101260067A Mono-methylation method for hydrazine |
| 08/27/2008 | EP1960407A1 Processes for the preparation of tetrakis (faryl) borate salts |
| 08/12/2008 | CA2350786C Novel betulinic acid derivatives, processes for preparing such derivatives and its use as cancer growth inhibitors |
| 08/06/2008 | CN100408554C New technique for synthesizing hydrazinomethyl ester carbonate in high purity |
| 08/05/2008 | US7408079 Imaging agents and methods of imaging NAALADase or PSMA |
| 07/23/2008 | CN101225054A Method for preparing 2,2'-dichlorohydrazobenzene |
| 07/16/2008 | EP1697310B1 Method for the continuous synthesis of monoalkyl-hydrazines with a functionalised alkyl group |
| 07/02/2008 | CN101209981A Method for synthesizing diarylhydrazines and benzidines from aromatic nitro compounds |
| 07/02/2008 | CN101209980A Industrial synthesis method for 4-trifluoromethylphenylhydrazine Hydrochloride |
| 06/24/2008 | US7390929 Method for the continuous synthesis of monoalkyl-hydrazines with a functionalized alkyl group |
| 06/19/2008 | WO2008071058A1 Mercapto-group modified macromolecule derivative and cross-linked material |
| 04/16/2008 | EP1910303A2 Process for synthesizing a substituted pyrazole |
| 04/09/2008 | CN101157642A Method for preparing 4-sulfonate phenylhydrazine |
| 04/09/2008 | CN101157637A Method for preparing 3,4-dimethyl phenylhydrazine |
| 04/09/2008 | CN101157636A Method for preparing 3-bromine phenylhydrazine |
| 04/09/2008 | CN101157635A Method for preparing 2-nitro phenylhydrazine |
| 04/09/2008 | CN101157634A Method for preparing 4-chlorine phenylhydrazine |
| 04/09/2008 | CN101157633A Method for preparing 4-bromine phenylhydrazine |
| 04/09/2008 | CN101157632A Method for preparing 3-fluorine phenylhydrazine |
| 04/09/2008 | CN101157631A Method for preparing m-nitro phenylhydrazine |
| 04/09/2008 | CN101157630A Method for preparing 3-chlorine phenylhydrazine |
| 04/09/2008 | CN101157629A Method for preparing p-carboxyl phenylhydrazine |
| 04/02/2008 | CN101153014A 3-(N-nitroso-N-phenyl hydroxylamine) aluminum salt |
| 04/01/2008 | US7351857 2-{6-[1-Ethyl-3-(4-trifluoromethoxyphenyl)ureido]-5,6,7,8-tetrahydronaphthalen-2-ylsulfanyl}-2-methylpropionic acid; peroxisome proliferator activated receptors agonist; antidiabetic, dietetics, hypotensive and hypoglycemic agent; dyslipidemia |
| 03/26/2008 | CN101148421A Preparation method for 2-fluorophenylhydrazine |
| 03/26/2008 | CN101148420A Preparation method for 2-bromophenylhydrazine |
| 03/26/2008 | CN101148419A Preparation method for 3,5-dimethylphenylhydrazine |
| 03/19/2008 | CN101143838A Preparation method for 2-chlorophenylhydrazine |
| 03/19/2008 | CN101143837A Preparation method for p-methylphenylhydrazine |
| 03/19/2008 | CN101143836A Preparation method for 4-fluorophenylhydrazine |
| 03/19/2008 | CN101143835A Method for preparing p-nitrophenylhydrazine hydrochlorate |
| 03/13/2008 | WO2008028514A1 Method for producing 3-(2,2,2-trimethylhydrazinium)propionate dihydrate |
| 03/05/2008 | CN101134734A Method for preparing phenylhydrazine derivant |
| 03/04/2008 | US7339077 Filtering solution of malic acid in anhydrous ethanol, reacting with creatine, centrifuging to obtain a wet dicreatine malate and a separated alcohol, and drying the wet dicreatine |
| 02/28/2008 | WO2008023170A1 Tailored control of surface properties by chemical modification |
| 02/13/2008 | EP1887074A1 Method and use for the prevention of fuel injector deposits |
| 01/08/2008 | US7317101 Antibacterial cephalosporins |
| 12/13/2007 | US20070287731 1-Benzyl-3-[3-(3,5-dimethyl-phenyl)-5,5-dimethyl-[1,2,4]oxadiazol-4-yl]-urea; nuclear receptor-based inducible gene expression system |
| 10/31/2007 | EP1063227B1 Hydrazide fixed to resin and derivative thereof, and method for synthesizing pyrazolones in solid phase |
| 08/29/2007 | CN100334069C Polymerisable fluorescent functional monomer and its prepn and use |
| 08/09/2007 | US20070185351 Method for the continuous synthesis of monoalkyl-hydrazines with a functionalised alkyl group |
| 07/25/2007 | EP1390340A4 Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 07/25/2007 | CN101003494A Method for preparing diazanyl ethyl acetate hydrochloride |
| 07/18/2007 | CN100999483A Preparation process of p-nitro phenyl hydrazine hydrochloride |
| 06/28/2007 | WO2007015999A3 Process for synthesizing a substituted pyrazole |
| 06/26/2007 | US7235696 can be prepared in an efficient manner and their electronic and steric properties are variable to a wide degree starting from readily available reactants; exhibit good performance in asymmetric syntheses |
| 06/21/2007 | WO2007070770A1 Processes for the preparation of tetrakis (faryl) borate salts |
| 06/21/2007 | US20070142672 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 |
| 06/07/2007 | US20070128680 Reacting a dicarboxylic acid with a water soluble hydrazine in the presence of a Lewis acid (NbCl5); forming phthalazinediones such as luminol |
| 05/23/2007 | CN1966486A Methyl hydrazine sulfate solvent-free synthesis method |
| 05/09/2007 | CN1958564A New technique for synthesizing hydrazinomethyl ester carbonate in high purity |