| 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) |
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| 07/21/2011 | US20110178291 Process for the manufacture of bridged monobactam intermediates |
| 07/20/2011 | EP2345633A1 Optically active vinyl-cyclopropane carboxylic acid derivative and optically active vinyl-cyclopropane amino acid derivative manufacturing method |
| 07/20/2011 | CN102131770A Method for producing urethanes composed of di-functional aromatic amines and dialkyl carbonates |
| 07/20/2011 | CN102127173A High-polymer ultraviolet light initiator and preparation method thereof |
| 07/20/2011 | CN102127003A Intermediate compound of anti-flu medicine Tamiflu and synthesis method and applications thereof |
| 07/20/2011 | CN102126987A Chiral allylamine compounds and synthesis method and applications thereof |
| 07/14/2011 | US20110172421 N-(alpha-AROMATIC GROUP-SUBSTITUTED-2-NITRO-4,5-DIALKOXYBENZYLOXYCARBONYL)AMINE COMPOUND AND PROCESS FOR PRODUCING THE SAME |
| 07/14/2011 | DE102010064046A1 Preparing hydroxyalkyl carbamate comprises continuously feeding alkylene carbonate and amine into reaction chamber, reacting alkylene carbonate and amine in the reaction chamber and continuously separating resulting hydroxyalkyl carbamate |
| 07/13/2011 | CN102123994A N-carboxy amino acid anhydride and amino acid carbamate compound production method |
| 06/30/2011 | WO2011078000A1 Method for treatment of isocyanate residue, and method for treatment of carbonate |
| 06/30/2011 | US20110160478 Catalyst for the synthesis of alkyl carbamates, the method for preparing the same and the use thereof |
| 06/30/2011 | US20110160476 N-Substituted Carbamic Acid Ester Production Method and Isocyanate Production Method Using the N-Substituted Carbamic Acid Ester |
| 06/23/2011 | WO2011073362A1 Process for the preparation of optically active compounds using pressure hydrogenation |
| 06/22/2011 | CN102105439A Process for the preparation of N-substituted carbamic acid ester and process for the preparation of isocyanate using the N-substituted carbamic acid ester |
| 06/21/2011 | CA2460789C Acid amide derivatives, process for their production and pesticides containing them |
| 06/16/2011 | WO2011071860A2 Compositions for nucleic acid delivery |
| 06/16/2011 | WO2011070585A1 Processes for preparing rivastigmine, salts and intermediates thereof |
| 06/16/2011 | US20110144352 Processes for the preparation of 4-oxo-octahydro-indole-1-carbocyclic acid methyl ester and derivatives thereof |
| 06/15/2011 | CN102099327A Preparation of carbamates with solid catalysts |
| 06/15/2011 | CN102093260A Stereospecific synthesis of piperidine derivative |
| 06/09/2011 | US20110137067 Method for producing urethanes composed of di-functional aromatic amines and dialkyl carbonates |
| 06/09/2011 | US20110133121 N-Substituted Carbamic Acid Ester Production Method, Isocyanate Production Method Using Such N-Substituted Carbamic Acid Ester, And Composition For Transfer And Storage Of N-Substituted Carbamic Acid Ester Comprising N-Substituted Carbamic Acid Ester and Aromatic Hydroxy Compound |
| 06/08/2011 | EP2328860A2 Unsaturated cinacalcet salts and processes for preparing cinacalcet hydrochloride |
| 06/08/2011 | EP1893563B1 Production of n-aryl carbamates and n-aryl isocyanates |
| 06/02/2011 | US20110130587 Process for preparing r-beta-amino phenylbutyric acid derivatives |
| 06/02/2011 | US20110129432 L-menthyl-n-(2-hydroxyphenyl)carbamate |
| 06/01/2011 | EP2326617A1 Method for producing urethanes composed of di-functional aromatic amines and dialkyl carbonates |
| 05/31/2011 | CA2172282C Chiral surfactants and methods for their use in chiral separations |
| 05/26/2011 | WO2011062139A1 Method for manufacturing optically active 3-tert-butoxycarbonylamino-2-fluoro-1-propanol |
| 05/26/2011 | WO2011061675A1 Process for enantioselective preparation of nitroketone, an intermediate of protease inhibitors |
| 05/26/2011 | WO2009147687A3 An improved process for the separation of enantiomerically pure compounds |
| 05/26/2011 | US20110124902 Preparation of carbamates with solid catalysts |
| 05/25/2011 | EP2325167A1 Method for producing carbamate compound |
| 05/25/2011 | CN1743307B Method for separating and purifying diphenyl-methane-(4,4')-diamino formic ester |
| 05/24/2011 | CA2647457C A hydride reduction process for preparing quinolone intermediates |
| 05/24/2011 | CA2471485C Process for preparing 2-(substituted phenyl) - 2 - hydroxy-ethyl carbamates |
| 05/19/2011 | WO2011060302A1 Reduction of aldehydes and ketones to alcohols |
| 05/19/2011 | DE102009053222A1 Synthesizing carbonate, thiocarbonate and/or urethane, comprises (a) carrying out base-catalyzed Michael addition of monosubstituted carbonic acid ester anions, thiocarbonic acid ester anions or carbamic acid anions with Michael acceptor |
| 05/18/2011 | EP2322515A1 N-carboxy amino acid anhydride and amino acid carbamate compound production method |
| 05/18/2011 | EP2322504A1 Process for the preparation of n-substituted carbamic acid ester and process for the preparation of isocyanate using the n-substituted carbamic acid ester |
| 05/18/2011 | CN102060736A Method for synthesizing propoxur |
| 05/18/2011 | CN102060735A Synthesis method of carbamic acid tertiary alkyl ester |
| 05/12/2011 | WO2011054818A2 Novel non-crystallizing methacrylates, production and use thereof |
| 05/12/2011 | WO2011054171A1 Tyrosine derivative histone deacetylases inhibitors and applications thereof |
| 05/11/2011 | EP2319824A2 Improved preparation of 2S,3S-N-isobutyl-N-(2-hydroxy-3-amino-4-phenylbutyl)amine |
| 05/11/2011 | CN102050688A Asymmetric catalytic hydrogenation method for ketone-derived N-alkylimine |
| 05/05/2011 | US20110105782 Process for the preparation of carbamates of primary and secondary polyamines |
| 05/04/2011 | EP2316822A1 Preparation of carbamates with solid catalysts |
| 05/04/2011 | EP1481967B1 Process for the preparation of biaryl compounds |
| 05/04/2011 | CN101658802B Supported ionic liquid catalyst and preparation and applications thereof |
| 05/04/2011 | CN101130508B Process for synthesizing phenyl urethane in atmospheric condition |
| 05/03/2011 | US7935727 CETP inhibitors |
| 05/03/2011 | CA2639210C Dibenzo (b,f) azepine intermediates |
| 04/28/2011 | WO2011048727A1 Novel ruthenium carbonyl complex having a tridentate ligand and manufacturing method and usage therefor |
| 04/28/2011 | WO2011048124A1 Method for producing urethanes |
| 04/27/2011 | EP2314564A2 Improved preparation of 2S,3S-N-isobutyl-N-(2-hydroxy-3-amino-4-phenylbutyl)-p-nitrobenzenesulfonylamide hydrochloride and other derivatives of 2-hydroxy-1,3-diamines |
| 04/27/2011 | EP2314563A2 Improved preparation of 2S,3S-N-isobutyl-N-(2-hydroxy-3-amino-4-phenylbutyl)-p-nitrobenzenesulfonylamide hydrochloride and other derivatives of 2-hydroxy-1,3-diamines |
| 04/27/2011 | EP2314562A2 Improved preparation of 2S,3S-N-isobutyl-N-(2-hydroxy-3-amino-4-phenylbutyl)-p-nitrobenzenesulfonylamide hydrochloride and other derivatives of 2-hydroxy-1,3-diamines |
| 04/27/2011 | CN102030888A Thickening agent |
| 04/27/2011 | CN102030683A Sitagliptin intermediate and preparation method and application thereof |
| 04/27/2011 | CN102030680A Novel oxime ether or ester derivatives with insecticidal activity, preparation method and application thereof |
| 04/27/2011 | CN101239933B Low molecular weight organic gel and preparation method thereof |
| 04/20/2011 | CN102026964A Process for producing isocyanate using diaryl carbonate |
| 04/20/2011 | CN102020589A Tert-butyl carbamate derivative and preparation method and application thereof |
| 04/14/2011 | US20110087041 Process for producing urethane (metha)acrylate |
| 04/14/2011 | US20110086409 Surfactant-Based Monolithic Columns, Methods for Making the Same, and Method for Using the Same |
| 04/13/2011 | EP2307337A2 Nucleophilic fluorination of aromatic compounds |
| 04/13/2011 | CN102015632A Synthesis of a PEG-6 moiety from commercial low-cost chemicals |
| 04/13/2011 | CN101146771B Process for the preparation of 2-azabicyclo[3.3.0]octane-3-carboxylic acid derivatives |
| 04/07/2011 | CA2775770A1 Novel multifunctional molecules for dental bonding applications having improved adhesion |
| 04/06/2011 | EP2305698A2 Macrocyclic inhibitors of Hepatitis C virus replication |
| 04/06/2011 | EP2305697A2 Macrocyclic inhibitors of Hepatitis C virus replication |
| 04/06/2011 | EP2305696A2 Macrocyclic inhibitors of Hepatitis C virus replication |
| 04/06/2011 | EP2305695A2 Macrocyclic inhibitors of Hepatitis C virus replication |
| 04/06/2011 | EP2076485B1 Process for making aminoalkylphenyl carbamates and intermediates therefor |
| 04/06/2011 | EP1404324B2 Prodrugs of gaba analogs, compositions and uses thereof |
| 04/06/2011 | CN102001968A New method for preventing sec-butyl phenyl-N-methyl carbamate from decomposing |
| 03/31/2011 | WO2011037613A1 Crystalline forms and processes for the preparation of pgi2 receptor agonists |
| 03/30/2011 | CN101993395A Compound and photoresist composition containing the same |
| 03/30/2011 | CN101993394A Synthesis method for N-nitryl-tert-butyl carbamate |
| 03/16/2011 | CN101985432A 3-Fmoc amino-3-(3-nitro-4-fluophenyl) propionic acid and preparation method thereof |
| 03/09/2011 | CN101983959A Multifunctional acrylic ester monomer for photopolymerization and preparing method thereof |
| 03/08/2011 | US7902207 Process for production of amines |
| 03/03/2011 | WO2011023757A1 Process for preparing iodopropargyl compounds |
| 03/02/2011 | EP2289873A1 Process for the preparation of iodopropargyl compounds |
| 03/02/2011 | EP2288593A1 Process for the preparation of 3,4-epoxy-2-amino-1-substituted butane derivatives and intermediate compounds thereof |
| 02/24/2011 | WO2011022457A1 Lactam-based compounds with a urethane or urea functional group, and uses thereof |
| 02/24/2011 | WO2011021257A1 Method for producing n-substituted carbamic acid ester, method for producing isocyanate using n-substituted carbamic acid ester, and composition for transferring and storing n-substituted carbamic acid ester containing n-substituted carbamic acid ester and aromatic hydroxy compound |
| 02/23/2011 | CN101980780A Method for the decarboxylative hydroformylation of alpha,beta-unsaturated carboxylic acids |
| 02/22/2011 | US7893298 Method for concentrating an aqueous ammonium carbamate stream |
| 02/21/2011 | WO2011021258A1 Process for the preparation of n-substituted carbamic acid ester and process for the preparation of isocyanate using the n-substituted carbamic acid ester |
| 02/21/2011 | CA2724634A1 N-substituted carbamic acid ester production method and isocyanate production method using the n-substituted carbamic acid ester |
| 02/21/2011 | CA2707336A1 N-substituted carbamic acid ester production method, isocyanate production method using such n-substituted carbamic acid ester, and composition for transfer and storage of n-substituted carbamic acid ester comprising n-substituted carbamic acid ester and aromatic hydroxy compound |
| 02/16/2011 | CN101977893A Metal carbamates formed from diaminophenylmethane |
| 02/16/2011 | CN101977891A Method for producing urethanes composed of mono and di-functional aromatic amines |
| 02/16/2011 | CN101973912A Method for preparing N-chloromethyl-N-phenyl amino formyl chloride |
| 02/09/2011 | CN101970398A Process for producing urethane (meth)acrylate |
| 02/09/2011 | CN101967113A 3-alloc amido-3-(3- nitryl-4-fluorophenyl) propionic acid and preparation method thereof |
| 02/08/2011 | US7884227 Felbamate with improved bulk density |
| 02/08/2011 | CA2495585C Polyurethane and polyurethane-urea elastomers from polytrimethylene ether glycol |