| 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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| 12/18/2008 | WO2008151992A2 A novel process for the preparation of 3-amino-pentan-1,5-diol |
| 12/18/2008 | WO2008151785A1 Method for producing a compound which has at least one ether group |
| 12/18/2008 | WO2008151784A1 Method for hydrogenating glycerol |
| 12/18/2008 | US20080312469 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 |
| 12/18/2008 | DE102007027371A1 Verfahren zur Herstellung einer Verbindung aufweisend mindestens eine Ester-Gruppe A process for preparing a compound comprising at least one ester group |
| 12/18/2008 | CA2690327A1 A novel process for the preparation of 3-amino-pentan-1,5-diol |
| 12/11/2008 | US20080306281 Novel compounds comprising a thiocarbonyl-sulfanyl group which can be used for the radical synthesis of alpha-perfluoroalkylamine compounds |
| 12/11/2008 | US20080306280 Novel process for the preparation of phenylcarbamates |
| 12/10/2008 | EP1999106A1 A hydride reduction process for preparing quinolone intermediates |
| 12/03/2008 | EP1758845B1 Preparation of aminophosphines |
| 12/03/2008 | CN100439320C Intermediates for preparation of arthropodicidal oxadiazines |
| 11/27/2008 | WO2008142100A1 Method for producing carbonate-terminated urethanes |
| 11/27/2008 | US20080294289 Preparation and Use of Alkylating Agents |
| 11/26/2008 | CN101312955A Process for producing optically active piperazine compound |
| 11/26/2008 | CN101311164A Novel process for refining medicines |
| 11/20/2008 | WO2008139467A2 Lipid conjugated cyclic carbonate derivatives, their synthesis, and uses |
| 11/20/2008 | DE10341952B4 Zwischenprodukt bestehend aus einer Mischung von organischen Carbonaten und Carbamaten und ein Verfahren zu seiner Herstellung Intermediate product consisting of a mixture of organic carbonates and carbamates and a method for its preparation |
| 11/19/2008 | EP1992605A1 Method of deuterizing benzyl-position in -o-benzyl group |
| 11/19/2008 | EP1991524A1 A process for the preparation of phenylcarbamates |
| 11/18/2008 | CA2375631C Process for production of amic acid ester |
| 11/13/2008 | WO2008135273A1 Urethane and oligourethane derivatives and corresponding uses and methods for producing water marks using the offset printing technique |
| 11/12/2008 | CN101304966A Organic compounds |
| 11/06/2008 | WO2008134326A1 Novel aldehyde composition |
| 11/05/2008 | EP1355876B1 Methods of chemical synthesis of phenolic nitrogen mustard prodrugs |
| 11/05/2008 | CN101300006A MAO-B inhibitors useful for treating abesity |
| 11/05/2008 | CN100430376C Improved method for preparing N-methyl-3-phenyl-3-hydroxy-propylamine |
| 11/05/2008 | CN100430059C Acetylene derivatives having human matabotropic glutamate receptor antagonistic activity |
| 10/23/2008 | WO2008125486A1 Process of deacetalisation of alpha aminoacetals |
| 10/23/2008 | WO2008124969A1 Preparation method of rivastigmine and its intermediates |
| 10/23/2008 | US20080262234 Reacting secondary amine, carbon dioxide, triarylsilyl chloride and halogenation agent |
| 10/23/2008 | CA2683612A1 Process of deacetalisation of alpha aminoacetals |
| 10/22/2008 | EP1148046B1 Process for the preparation of alpha-aminoketones |
| 10/22/2008 | CN101289441A Method for synthesizing 5-methyl-5-propyl-1,3-dioxane-2-ketone and carisoprodol |
| 10/16/2008 | US20080255383 Preparation of rivastigmine and its salts |
| 10/15/2008 | CN101284803A Synthetic method of N-fluorenylmethoxycarbonyl-O-tert-butyl serine |
| 10/15/2008 | CN101284797A Decomposing method of N-protected allyl glycinate |
| 10/09/2008 | WO2008120567A1 Method for collection of l-biphenylalanine compound salt, and method for collection of biphenylalanine ester compound using the same |
| 10/09/2008 | WO2008120475A1 Method for producing alcohol by hydrogenating lactone and carboxylic acid ester in liquid phase |
| 10/08/2008 | CN101282927A Methods for preparing glutamic acid derivatives |
| 10/07/2008 | US7432391 Process for the production of tert-butyl N-(2-bromoethyl)carbamate |
| 10/01/2008 | CN101277929A Method of obtaining phenyl carbamates |
| 10/01/2008 | CN101277921A Carrier for separation, method for separation of compound, and method for synthesis of peptide using the carrier |
| 09/25/2008 | US20080234464 Compound Having Amino Acid Residue or Peptide Residue and Process for Producing the Same |
| 09/24/2008 | EP1972616A1 Derivatives of arylalkylcarbamates, process for their preparation and therapeutic application thereof |
| 09/24/2008 | EP1972615A1 Cycloalkanecarboxamide derivative and method for producing same |
| 09/24/2008 | CN101269341A Catalyst for synthesizing fragrant carbamic acid ester, preparation method and application thereof |
| 09/24/2008 | CN100420516C Load-type catalyst for synthesizing Amino-methye-formate, its preparing and applicating method |
| 09/24/2008 | CN100420515C Catalyst for synthesizing phenyl-methyl-formater, its preparing and applicating method |
| 09/18/2008 | US20080227999 Reacting organic carbonates with aromatic amine or urea in the presence of a catalyst; high yields, efficiency; employed in the manufacture of isocyanates |
| 09/17/2008 | CN101268040A Process for the production of (alkoxycarbonylamino)alkyl sulfonates |
| 09/10/2008 | CN101263156A Novel macrocyclic inhibitors of hepatitis C virus replication |
| 09/10/2008 | CN101263110A Optically active diamine derivative and process for producing the same |
| 09/10/2008 | CN101263109A Process for the preparation of isocyanates |
| 09/10/2008 | CN101260068A Method for preparing methyl 4-(4'-aminophenylmethylene)phenylaminoformate |
| 09/09/2008 | US7423169 Methods for synthesis of acyloxyalkyl derivatives of GABA analogs |
| 09/09/2008 | CA2260971C New bis-platinum complexes with polyamine ligands as antitumor agents |
| 09/03/2008 | CN101255125A Process for preparation of 2-alkoxy-6-(trifluoromethyl)pyrimidin-4-ol |
| 09/03/2008 | CN100415712C Process for producing methyl carbamate by low pressure solvation homogeneous phase reaction |
| 09/02/2008 | CA2399598C Process for preparing aryl-iminomethyl-carbamino acid esters |
| 08/28/2008 | WO2008102680A1 Hyperbranched polymer and method for producing the same |
| 08/28/2008 | WO2008083967A3 Process for preparing 5-biphenyl-4-amino-2-methyl pentanoic acid |
| 08/27/2008 | CN101250137A Method for preparing hexamethylene diamine dicarboxylic acid di-hydroxyl ester |
| 08/26/2008 | US7417145 Process for total synthesis of ecteinascidins and intermediates therefor |
| 08/20/2008 | EP1325051B1 Use as catalyst for forming urethanes, of fluorinated and trivalent metal acid salts, composition containing same and methods using same |
| 08/19/2008 | US7414145 nucleophilic addition reaction of enamide compound accompanied by hydroxyl ( OH) formation to carbonyl is carried out in the presence of a chiral catalyst with copper or nickel |
| 08/19/2008 | US7414144 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 |
| 08/13/2008 | CN101239934A Technique for producing rivastigmine hydrogen tartrate |
| 08/13/2008 | CN101239933A Low molecular weight organic gel and preparation method thereof |
| 08/07/2008 | DE102007005720A1 Epoxid-Amin-Addukte als Dispergier- und Netzmittel Epoxy-amine adducts as dispersing and wetting agents |
| 08/06/2008 | EP1311475B1 Aminocyclohexane derivatives |
| 08/06/2008 | CN100408557C Method for preparing 2,4-toluene diamino menthyl formate |
| 08/05/2008 | CA2222421C C-2' hydroxyl-benzyl protected, n-carbamate protected (2r,3s)-3-phenylisoserine and production process therefor |
| 07/31/2008 | US20080183003 Neuroprotective agents; nitrate-functional, for example 1-amino-3,5-dimethyl-7-nitrateadamantane hydrochloride |
| 07/30/2008 | EP1948592A1 Organic compounds |
| 07/30/2008 | CN101230020A Method for synthesizing macromonomer for polymer polyol by plant oil and uses thereof |
| 07/29/2008 | US7405319 Process for the preparation of carbamates |
| 07/24/2008 | US20080177035 making side group protected homocysteine by reacting methionine with sodium in ammonia then alkylating the mercapto group such as with tert-butoxycarbonylalkyl protecting group; use as intermediate in synthesis cyclic peptides, particularly oxytocin antagonist peptides |
| 07/22/2008 | US7402689 Catalysis of N-propyltrisiloxysilane vinylcarbamate from isocyanopropyl tris(trimethylsiloxy), trimethyl(vinyloxy)silane, water and palladium(II)acetate catalyst; hydrogel contact lenses |
| 07/17/2008 | WO2008084086A1 Method for the production of o-vinylcarbamates and vinylcarbonates |
| 07/17/2008 | WO2008083967A2 Process for preparing 5-biphenyl-4-amino-2-methyl pentanoic acid |
| 07/17/2008 | US20080171891 Preparing 2-hydrocarbyloxy-4H-3,1-benzoxazin-4-ones by carbamylating aniline derivatives with phosgene, diphosgene or a chloroformate; 2-halogenating before or after carbamylation; replacing halo group with COOH; and cyclizing the carboxyybenzenecarbamic acid with methyl or ethyl chloroformate |
| 07/17/2008 | CA2674291A1 New process |
| 07/16/2008 | EP1943214A2 Heterogeneous supported catalytic carbamate process |
| 07/16/2008 | EP1381597B1 Process for preparing hydroxyethylamines |
| 07/16/2008 | EP1244610B1 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 |
| 07/16/2008 | CN101219970A Method for synthesizing N-fluorene methoxycarbonyl-N-trityl-D-glutamine |
| 07/10/2008 | US20080167491 Simple and efficient preparation of an amino acid; used to prepare peptide nucleic acids (PNA) including those having photosensitive functional groups; reduction step of benzyloxycarbonyl- omega -amino acid derivatives |
| 07/10/2008 | US20080167489 Transesterification of a hydroxyalkyl carbamate with an alkyl (meth)acrylate in the presence of an organotitanate, an organozirconate or an organotin catalyst; preparation of the carbamate by reacting an amine with a cyclic carbonate; sterically hindered phenolic polymerization inhibitor |
| 07/09/2008 | EP1940783A1 Process for preparing n, n-substituted carbamoyl halides |
| 07/08/2008 | CA2582172C Preparation of arthropodicidal oxadiazines |
| 07/03/2008 | WO2008077672A1 Process for the continuous preparation of (cyclo)aliphatic diisocyanates |
| 07/02/2008 | EP1939172A2 Method of obtaining phenyl carbamates |
| 06/26/2008 | US20080154057 Process for making aminoalkylphenyl carbamates and intermediates therefor |
| 06/26/2008 | DE102006061475A1 Verfahren zur kontinuierlichen Herstellung von (cyclo)aliphatischen Diisocyanaten Process for the continuous preparation of (cyclo) aliphatic diisocyanates, |
| 06/26/2008 | DE102006061472A1 Multistage preparation of cycloaliphatic diisocyanates, useful for forming e.g. polymers, comprises reacting cycloaliphatic diamines with carbonic acid derivatives and alcohols to give cycloaliphatic diurethane and thermally cleaving |
| 06/26/2008 | DE102006061470A1 Multistage preparation of cycloaliphatic diisocyanates, useful for forming e.g. polymers, comprises reacting cycloaliphatic diamines with carbonic acid derivatives and alcohols to give cycloaliphatic diurethane and thermally cleaving |
| 06/26/2008 | DE102006061469A1 Multistage preparation of cycloaliphatic diisocyanates, useful for forming e.g. polymers, comprises reacting cycloaliphatic diamines with carbonic acid derivatives and alcohols to give cycloaliphatic diurethane and thermally cleaving |
| 06/25/2008 | EP1934171A1 Methods for preparing glutamic acid derivatives |
| 06/25/2008 | CN101208292A Method for producing amines from hydroxamic acids |
| 06/19/2008 | US20080146647 Acetylene derivatives having mglur 5 antagonistic activity |