Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 269 - Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups
Patents for C07C 269 - Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups (4,512)
02/2013
02/13/2013CN102933545A Method of producing toluene dicarbamate, method of producing toluene diisocyanate, and toluene dicarbamate
02/13/2013CN102924332A Improvement of synthetic technology of N-P-dual-acid amino acid monoester
02/13/2013CN101786967B Method for auxiliary synthesis of 4,4'-diphenyl methane diamino acid methyl ester by microwave
02/13/2013CN101481333B Novel rivastigmine preparation
02/12/2013US8373004 Method for producing colorless isocyanurates of diisocyanates
02/07/2013US20130035377 Tranylcypromine derivatives as inhibitors of histone demethylases lsd1 and/or lsd2
02/06/2013EP2554537A1 Method for producing carbamate compound, carbamate compound, and method for producing isocyanate compound using same
02/06/2013CN102911337A Polyurethane acrylate oligomer and preparation method thereof
02/06/2013CN102911132A Method for preparing docetaxel chiral side chain and immediate thereof
02/05/2013CA2540660C Aspartate derivatives and process for their preparation
01/2013
01/31/2013US20130030210 Methods for preparing amides and amino acids
01/30/2013EP2551259A1 Sitagliptin intermediate compounds, preparation methods and uses thereof
01/30/2013CN102899897A Fluorine water-repellent and oil-repellent agent
01/30/2013CN102898464A Photosensitive group-protected functional group phosphoramidite and its preparation method and use
01/30/2013CN102898333A Preparation method of rivastigmine tartrate
01/30/2013CN101633626B L-m-aminophenyl glycine, derivatives, preparation method and application thereof
01/24/2013WO2013012814A2 Gold-catalyzed synthesis of carbonates and carbamates from carbon monoxide
01/24/2013WO2013011526A1 Process for preparation of lisdexamphetamine and salts thereof
01/24/2013WO2013011518A1 Process for the preparation of retigabine of the formula i and pharmaceutically acceptable salts thereof
01/24/2013US20130023691 Method for producing carbamate compound, carbamate compound, and method for producing isocyanate compound using same
01/23/2013EP2547653A1 N-carbomethoxy-n-methoxy-(2-chloromethyl)-anilines, their preparation and their use as precursors for preparing 2-(pyrazol-3'-yloxymethylene)-anilides
01/23/2013CN102887836A L-phenylglycine derivative and application thereof
01/22/2013US8357820 Process for producing N-protected amino acid
01/17/2013WO2013008256A1 One pot acylation of aromatic amines
01/16/2013EP2546257A1 Bisphosphate compound and asymmetric reaction using same
01/16/2013CN102875419A Synthetic method of HDU
01/16/2013CN102872912A Catalyst for synthesizing methyl phenyl carbamate and preparation and application methods thereof
01/10/2013WO2012085665A3 Novel processes for preparing triazolo[4,5-d]pyrimidine derivatives and intermediates thereof
01/03/2013US20130005986 N-Carbomethoxy-N-methoxy-(2-chloromethyl)-anilines, their preparation and their use as precursors for preparing 2-(pyrazol-3'-yloxymethylene)-anilides
01/03/2013US20130005972 Application of Staudinger Ligation in PET Imaging
01/02/2013CN102858787A Bisphosphate compound and asymmetric reaction using same
01/02/2013CN102858735A N-carbomethoxy-n-methoxy-(2-chloromethyl)-anilines, their preparation and their use as precursors for preparing 2-(pyrazol-3'-yloxymethylene)-anilides
12/2012
12/27/2012US20120330051 Process for preparing iodopropargyl compounds
12/27/2012US20120330038 Bis-phosphate compound and asymmetric reaction using the same
12/27/2012US20120330030 Enantioselective Synthesis of y-amino-a, B-unsuturated carboxylic acid derivatives
12/26/2012EP2537826A1 Fluorination of aromatic ring systems
12/26/2012CN202621163U Carbendazol hydrolytic amination reaction kettle
12/26/2012CN202621136U Automatic control system for drop adding of methylclhlorofonmate
12/26/2012CN101693676B Method for separating and purifying crude product phenyl carbamate
12/25/2012US8338634 Catalyst for the synthesis of alkyl carbamates, the method for preparing the same and the use thereof
12/20/2012WO2012171941A1 Preparation of pet precursor
12/20/2012WO2012111946A3 Method for preparing solid carbamic acid derivatives
12/19/2012CN102834373A Method for producing carbamate compound, carbamate compound, and method for producing isocyanate compound using same
12/19/2012CN102827036A Menthyl ester derivative gel factor and preparation method thereof
12/19/2012CN101607923B Aromatic nitrile compounds or derivatives of same and synthetic method and application thereof
12/18/2012CA2694320C Method of producing optically active n-(halopropyl)amino acid derivative
12/18/2012CA2522014C Novel trifunctional photoinitiators
12/13/2012US20120311923 Gasohol fuel composition for internal combustion engines
12/12/2012CN102816090A Carbamate compounds, preparation method and application thereof
12/12/2012CN102816089A Quaternary ammonium salt and carbamate structure containing antibacterial methyl acrylate monomer, its preparation method and application thereof
12/12/2012CN102816088A Tertiary amine structure containing methacrylate macromonomer without bisphenol A structure, preparation method and application thereof
12/12/2012CN102816078A Preparation method of N-(5-methoxycarbonyl-2-hydroxyphenyl) amino acid ester compounds
12/12/2012CN101759602B Method for synthesizing cyclohexyl carbamate
12/12/2012CN101691343B Perfluoralkylene-containing acrylate monomer and preparation method and application thereof
12/12/2012CN101691342B Fluorine-containing acrylate monomer and preparation method and application thereof
12/12/2012CN101691341B Perfluoralkylene-containing allyloxy ethyl carbamate and preparation method and application thereof
12/12/2012CN101671279B Hexafluoropropylene-oligomer-containing polymer monomer as well as synthesizing method and application thereof
12/06/2012WO2012165650A1 Method of manufacturing isoxazoline compound
12/06/2012WO2012165546A1 Method for producing peptide
12/05/2012EP2528599A1 Novel polymorph of the hydrochloride of the (4-hydroxycarbamoyl-phenyl)-carbamic acid (6-dimethylamino methyl-2-naphtalenyl) ester
12/05/2012CN102807539A Resin system capable of realizing automatic oxidation, automatic initiation and radiation curing and preparation method thereof
12/05/2012CN102807510A Antibacterial methacrylate monomer containing quaternary ammonium structure and preparation method and application of antibacterial methacrylate monomer
12/04/2012US8324429 Preparation method of rivastigmine, its intermediates and preparation method of the intermediates
11/2012
11/29/2012US20120302782 Process for preparing a carbamate compound
11/29/2012US20120302745 Exo-selective synthesis of himbacine analogs
11/28/2012EP2527314A1 Process for preparation of phenyl carbamate derivatives
11/28/2012CN1469888B Use as catalyst for forming urethanes, of fluorinated and trivalent metal acid salts, composition containing the same and appication thereof
11/28/2012CN102796013A Method for synthesizing deuterium-marked salbutamol and derivative
11/22/2012WO2012155834A1 Preparation method for rivastigmine, intermediates thereof, and preparation method for said intermediates
11/21/2012CN102786441A Preparation method of rivastigmine, intermediates and preparation method of intermediates
11/20/2012CA2634811C Novel modifications to 2-amino-4-(4-fluorobenzylamino) -1- ethoxycarbonyl-aminobenzene and processes for preparing said compound
11/15/2012US20120289710 Intermediates of neutral endopeptidase inhibitors and preparation method thereof
11/14/2012CN101671280B Perfluor-vinyl-containing amino-allyl formate as well as preparation method and application thereof
11/08/2012US20120283466 Lacosamide intermediate compound, preparation method thereof and use thereof
11/07/2012CN102766074A Preparation method of anti-AIDs drug intermediates
11/07/2012CN102001968B New method for preventing sec-butyl phenyl-N-methyl carbamate from decomposing
11/07/2012CN101928230B Improved synthesis scheme for lacosamide
11/01/2012WO2012147897A1 Method for producing amine compound
10/2012
10/31/2012EP2518044A1 Method for treatment of isocyanate residue, and method for treatment of carbonate
10/31/2012CN102757365A New method for preparing peramivir key intermediate
10/31/2012CN101723896B Tyrosine derivative histone deacetylases inhibitor and application thereof
10/30/2012US8299291 Methods of synthesizing 1-(acyloxy)-alkyl carbamate prodrugs
10/30/2012US8299264 Method for producing oxadiazolinone compound and intermediate thereof
10/23/2012US8293934 Isocyanates and aromatic hydroxy compounds
10/18/2012WO2012113860A3 Phenalene-1-one derivatives, method for producing same and use thereof
10/18/2012US20120264840 Method to form a polyurethane material
10/17/2012EP2509636A2 Compositions for nucleic acid delivery
10/17/2012CN102731628A Method for preparing romurtide
10/17/2012CN102731468A Derivatives of aromatic propylene natural products, and preparation method and usage thereof
10/11/2012WO2012136121A1 Amino phenylpropanoid compound and use thereof for preparing immunosuppressant
10/11/2012US20120259134 Process for production of zinc toluenesulfonate, zinc toluenesulfonate, and process for production of carbamate
10/10/2012CN102718684A Synthetic method of hyamine modified acrylate antistatic agent
10/04/2012WO2012131699A1 Process for preparation of highly pure 3-dimethylaminophenyl dimethylcarbamate
10/04/2012WO2012096458A3 Process for preparation of phenyl carbamate derivatives
10/03/2012CN102702461A Polyurethane with electrochromism performance and preparation method thereof
10/03/2012CN101633629B Polyurethane cross-linking agent and application thereof for preparing cross-linked aquagel
09/2012
09/26/2012CN102690262A Lead compound of targeting human La protein and purpose thereof in preparation of medicament for resisting hepatitis B virus
09/26/2012CN102688779A Preparation of phosphine ligand ruthenium catalyst and application thereof in asymmetric reduction
09/26/2012CN101829602B Catalytic system for preparing N-Boc-aromatic amine compounds and preparation method and application thereof
09/25/2012CA2497187C Process for preparing nitrooxyderivatives of naproxen
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