| 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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| 06/07/2012 | CA2820363A1 Preparation of pet precursor |
| 05/31/2012 | WO2011151442A3 Process for producing aliskiren |
| 05/29/2012 | US8188290 Reacting secondary amine, carbon dioxide, triarylsilyl chloride and halogenation agent |
| 05/23/2012 | CN102471244A 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 est |
| 05/23/2012 | CN102464596A “一锅法”获得达菲合成反应的关键中间体 "One-pot" was a key intermediate in the synthesis reaction Tamiflu |
| 05/22/2012 | CA2531167C Asymmetric urea compound and process for producing asymmetric compound by asymmetric conjugate addition reaction with the same as catalyst |
| 05/17/2012 | US20120123144 Manufacturing process for sitagliptin from L-aspartic acid |
| 05/17/2012 | US20120122999 Urethane and urea fluorosurfactants |
| 05/17/2012 | US20120122970 INSECTICIDAL CARBAMATES EXHIBITING SPECIES-SELECTIVE INHIBITION OF ACETYLCHOLINESTERASE (AChE) |
| 05/16/2012 | CN1854128B Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds |
| 05/16/2012 | CN102452959A Substituted valinamide derivatives and preparation thereof |
| 05/16/2012 | CN101362708B Synthesis method of tert-butyl-[2-(biphenyl-4-yl)-1-(hydroxymethyl)ethyl] carbamate |
| 05/10/2012 | WO2012059436A2 Phenyl-substituted bicyclooctane-1,3-dione-derivatives |
| 05/10/2012 | WO2012058866A1 Benzamide derivative with anticancer activity and preparation method and use thereof |
| 05/10/2012 | US20120116111 Process for the preparation of fluoroalkyl (fluoro)alkyl carbonates and carbamates |
| 05/10/2012 | CA2816415A1 Phenyl-substituted bicyclooctane-1,3-dione-derivatives |
| 05/09/2012 | EP2448916A2 Production of trans-4-aminocyclopent-2-ene-1-carboxylic acid derivatives |
| 05/09/2012 | CN101891886B Polyethylene glycol omega-amino acid and preparation method thereof |
| 05/09/2012 | CN101693721B N-substituent-O-silicon-based substituent-serine trichloro ethyl ester compound and synthesis thereof |
| 05/08/2012 | US8173831 Fatty acid acetylated salicylates and their uses |
| 05/03/2012 | WO2012057093A1 Method for producing 3,4-disubstituted pyrrolidine derivative |
| 05/03/2012 | CA2815952A1 Method for producing 3,4-disubstituted pyrrolidine derivative |
| 05/02/2012 | CN101468958B Novel ethylene diamine derivative |
| 05/01/2012 | US8168623 Prodrugs of GABA analogs, compositions and uses thereof |
| 04/26/2012 | US20120101297 Production of trans-4-aminocyclopent-2-ene-1-carboxylic acid derivatives |
| 04/19/2012 | WO2012050101A1 Method for producing urethane compound, and urethane compound obtained thereby |
| 04/19/2012 | US20120095251 Process for Producing Lacosamide |
| 04/18/2012 | EP1284724B1 Method of preparing alkylated salicylamides via a dicarboxylate intermediate |
| 04/18/2012 | EP1192139B1 Preparation of quinoline-substituted carbonate and carbamate derivatives |
| 04/18/2012 | CN102417470A Cbz-l-环己基甘氨酸的合成方法 Synthesis Cbz-l- cyclohexyl glycine |
| 04/18/2012 | CN102417464A 肾素抑制剂的替代合成方法及其中间体 Renin inhibitors and intermediates alternative synthesis method |
| 04/12/2012 | US20120085960 Water/oil repellent agent and water/oil repellent composition |
| 04/11/2012 | EP2439191A1 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 |
| 04/11/2012 | CN102408356A 一种多西他赛手性侧链中间体的制备方法 A method for the preparation of docetaxel side chain intermediate racers |
| 04/04/2012 | CN102397786A 用于脲类与有机碳酸酯反应合成氨基甲酸酯的催化剂及制法和应用 For urea synthesis reaction with organic carbonate urethane catalysts and preparation method and application |
| 04/03/2012 | US8148567 Process for producing urethane (meth)acrylate |
| 03/29/2012 | WO2012039132A1 Method for producing amino acid amide derivative having fluorine-containing carbamate group, production intermediate thereof, and method for producing ethylene diamine derivative |
| 03/28/2012 | CN102395559A Process for production of n-alkoxycarbonyl-tert-leucines |
| 03/28/2012 | CN102391154A Alpha-hydroxyl-beta-aminoketone derivatives, synthetic method and application thereof |
| 03/28/2012 | CN102391153A Preparation method of hexamethylene di-n-butylurethane |
| 03/28/2012 | CN101481334B Rivastigmine preparation suitable for industrial production |
| 03/21/2012 | EP2176245B1 Process for the separation of amine conjugated lipids |
| 03/21/2012 | CN102381988A Method for preparing intermediate compound of Rivastigmine and intermediate compound |
| 03/20/2012 | CA2402719C Method of preparing alkylated salicylamides via a dicarboxylate intermediate |
| 03/15/2012 | WO2011161255A3 Processes for the resolution of nitrogen substituted (s) - 5 -alkoxy- 2 -aminotetralin derivatives |
| 03/14/2012 | CN102372653A Diphenyl methanol derivative, preparation method thereof and application of diphenyl methanol derivative in medicine |
| 03/14/2012 | CN102372652A Method for preparing N-substituted ethyl carbamate |
| 03/08/2012 | WO2012000608A3 Novel beta-aminoaldehyde derivatives, process for their preparation and their chemical use as reactive intermediates |
| 03/08/2012 | US20120059186 Radiation curable compositions |
| 03/08/2012 | US20120059117 Compounds for the synthesis of biostable polyurethane, polyurea or polyurea urethane polymers |
| 03/08/2012 | US20120059007 Pharmacologically-active vanilloid carbamates |
| 03/08/2012 | CA2808294A1 Reactive recovery of dimethyl carbonate from dimethyl carbonate/methanol mixtures |
| 03/07/2012 | CN102369183A One-pot production of carbamates using solid catalysts |
| 03/07/2012 | CN102367231A Preparation method of docetaxel chiral side chain intermediate |
| 03/07/2012 | CN101381339B Prodrugs of gaba analogs, compositions and uses thereof |
| 03/01/2012 | WO2012025502A1 New process for the preparation of intermediates useful for the manufacture nep inhibitors |
| 03/01/2012 | WO2012025501A1 Process for the preparation of intermediates for the manufacture of nep inhibitors |
| 03/01/2012 | US20120053359 One-pot production of carbamates using solid catalysts |
| 03/01/2012 | CA2806780A1 Process for the preparation of intermediates for the manufacture of nep inhibitors |
| 03/01/2012 | CA2806501A1 New process for the preparation of intermediates useful for the manufacture nep inhibitors |
| 02/29/2012 | EP2423187A1 PROCESS FOR PRODUCTION OF N-ALKOXYCARBONYL-tert-LEUCINES |
| 02/29/2012 | CN1984881B Method for producing enantiomeric form of 2, 3-diaminopropionic acid derivatives |
| 02/23/2012 | WO2012023570A1 Method for preparing diamine precursor compound |
| 02/22/2012 | CN102358725A Preparation method of intermediate of isoxazole compound |
| 02/22/2012 | CN101985432B 3-Fmoc胺基-3-（3-硝基-4-氟苯基）丙酸及其制备方法 3-Fmoc-3- (3-nitro-4-fluorophenyl) propionic acid and its preparation method |
| 02/21/2012 | CA2515727C Process for the preparation of bicyclic aromatic amino acids and intermediates thereof |
| 02/16/2012 | WO2012020724A1 Process for preparing aminoadamantyl carbamate derivatives |
| 02/16/2012 | US20120041223 Process for preparing aromatic carbamates |
| 02/15/2012 | CN102356062A Process for perparing aromatic carbamates |
| 02/14/2012 | US8114909 Treating or preventing restless legs syndrome using prodrugs of GABA analogs |
| 02/09/2012 | US20120035369 Method for producing optically active diamine derivative |
| 02/09/2012 | US20120035226 Oxadiazole derivatives |
| 02/09/2012 | US20120034660 Process for producing optically active succinimide derivatives and intermediates thereof |
| 02/08/2012 | EP2415795A1 Method for manufacturing polyisocyanates and their application |
| 02/08/2012 | EP2415766A1 Method for manufacturing benzodiazepine derivative |
| 02/08/2012 | EP2415753A2 Improved method for preparing dipeptidyl peptidase-iv inhibitor and intermediate |
| 02/08/2012 | EP1546229B1 Polyurethane and polyurethane-urea elastomers from polytrimethylene ether glycol |
| 02/08/2012 | CN102348680A Method for producing optically active diamine derivative |
| 02/08/2012 | CN102348679A Urethane compound and process for production thereof, and isocyanate and process for production thereof |
| 02/02/2012 | WO2012014226A1 Process for preparation of lacosamide and some n-benzyl-propanamide intermediate derivatives |
| 02/01/2012 | EP2412703A1 Urethane compound and process for production thereof, and isocyanate and process for production thereof |
| 02/01/2012 | CN102336687A Method for catalytically synthesizing carbamic acid hydroxyalkyl ester |
| 01/26/2012 | US20120022281 Process for producing (s)-3-[(1-dimethylamino)ethyl] phenyl-n-ethyl-n-methyl-carbamate via novel intermediates |
| 01/26/2012 | US20120022273 Process for the preparation of (poly) aminoalkylaminoacetamide derivatives of epipodophyllotoxin useful for their applications in therapeutics as anticancer agent |
| 01/25/2012 | EP2409964A2 Preparation of substituted carbonate and carbamate derivatives |
| 01/25/2012 | EP2408737A1 Process for perparing aromatic carbamates |
| 01/25/2012 | CN102333763A Method for manufacturing benzodiazepine derivative |
| 01/19/2012 | WO2012008228A1 Method for oxidizing alcohols |
| 01/19/2012 | US20120016125 Method for preparing dipeptidyl peptidase-iv inhibitor and intermediate |
| 01/19/2012 | US20120016073 Method for preparing an allophanate, allophanate, and low-viscosity composition containing the allophanate |
| 01/19/2012 | US20120016050 Monoisocyanate-Acrylate Monomers and Products Ulitilizing the Same |
| 01/18/2012 | EP2407450A1 Method for producing optically active diamine derivative |
| 01/18/2012 | EP2407449A1 One-pot production of carbamates using solid catalysts |
| 01/18/2012 | CN202116472U Power delivering device after cooling of methyl carhamate |
| 01/18/2012 | CN202116471U Tail gas pipe for producing methyl carbamate |
| 01/18/2012 | CN202116470U Exhaust pipe for producing methyl carbamate |
| 01/18/2012 | CN102320993A Method for preparing (R)-2- Boc-amidogen-3-methoxypropionic acid |
| 01/12/2012 | WO2012005059A1 Method of producing toluene dicarbamate, method of producing toluene diisocyanate, and toluene dicarbamate |
| 01/12/2012 | US20120010427 Urethane compound and method for producing the same, and isocyanate and method for producing the same |
| 01/12/2012 | US20120010425 Synthesis of acyloxyalkyl carbamate prodrugs and intermediates thereof |