| 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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| 03/24/1987 | US4652665 Block amine function of amino acids; peptide synthesis |
| 03/11/1987 | CN86105870A Blood vessel tension peptide protoenzyme inhibitor with 5-amino-2.5-disubstituted-4-hydroxy pentacarboxyl |
| 03/04/1987 | EP0212903A2 Polypeptide derivatives containing 5-amino-2,5-disubstituted-4-hydroxypentanoic acid residues |
| 02/04/1987 | EP0210896A1 Optically pure derivates of 4-amino-3-hydroxycarboxylic acids and process for stereospecific synthesis |
| 01/28/1987 | EP0210084A1 Amides, processes for their preparation and medicaments containing them |
| 01/27/1987 | US4639502 Anthraquinone dye |
| 01/24/1987 | CN85101227A Process for the preparation of alpha-chlorinated carbonates and application |
| 01/07/1987 | EP0207461A2 Process for the preparation of omega-isocyanatoalkyl(meth)acrylates |
| 12/30/1986 | EP0206090A2 Peptide renin inhibitors |
| 12/30/1986 | EP0206021A1 Derivatives of 1,1,2,2-tetramethyl-1,2-bis(2-fluoro-4-hydroxyphenyl) ethane |
| 12/24/1986 | CN86102967A (meth)-acrylic acid esters and their use |
| 12/17/1986 | EP0205375A1 Quinoline amide derivatives, processes for their preparation and medicaments containing them |
| 12/16/1986 | US4629804 Process for preparation of urethanes |
| 12/10/1986 | EP0204571A2 Selected difluoro derivatives |
| 12/10/1986 | EP0204535A1 N-fluoropyridinium salt and process for preparing same |
| 12/09/1986 | US4628111 Non-hygroscopic, intermediate for monocyclic b-lactam antibiotics |
| 12/03/1986 | CN85109417A Process for the production of n-methylcarbamates |
| 11/26/1986 | EP0202523A2 Process for the preparation of 1,3-di(alkoxycarbonylamino) propane |
| 11/20/1986 | EP0201778A1 (Meth)-acrylic-acid esters and their use |
| 11/11/1986 | US4622408 Protective group for amino acids |
| 11/05/1986 | EP0200556A2 Carbamate ester production |
| 11/05/1986 | EP0200506A2 Process for the preparation of methyl carbamates |
| 09/12/1986 | WO1986005179A1 Carbonylation process |
| 09/12/1986 | WO1986005178A1 Process for the preparation of urethanes |
| 09/10/1986 | EP0193982A1 Process for the catalytic preparation of nitrogen-containing organic compounds, especially ureas and their polymers |
| 09/09/1986 | US4611079 Useful as isocayanate precursors |
| 09/03/1986 | EP0192829A1 Amino propanol derivatives, process for their preparation, medicines containing these compounds and intermediates |
| 08/26/1986 | US4608420 Process for the preparation of acylurethanes, and the use thereof |
| 08/13/1986 | EP0190466A1 Process for the production of N-Methylcarbamates |
| 07/30/1986 | EP0189072A2 Diisocyanates containing urethane groups, process for their preparation and their use as binder or as binder component of polyurethane-lacquers |
| 07/22/1986 | CA1208233A2 Intermediates for the preparation of 4-phenyl-1,3- benzodiazepins and methods for preparing the intermediates |
| 07/15/1986 | US4600793 Process for the preparation of urethanes |
| 07/08/1986 | CA1207334A1 Process for the preparation of n- and o-substituted diurethanes and/or polyurethanes |
| 06/04/1986 | EP0183150A2 Process for the preparation of modified polyisocyanates and theiruse in the preparation of polyurethane coatings |
| 06/03/1986 | US4593117 Reacting di- or polyamine with N-aryl-O-alkylurethane in presence of a high boiling alcohol |
| 06/03/1986 | US4593116 Process for the production of urethanes |
| 05/20/1986 | US4590009 Stabilized polyisocyanates partially blocked with hydroxy amines |
| 04/22/1986 | CA1203550A1 Preparing aromatic urethans |
| 04/15/1986 | US4582923 Reacting primary amine, carbon monoxide and hydroxyl compound in presence of palladium or palladium compound and oxidizing quinoid, redox catalysis |
| 03/05/1986 | EP0173457A1 Process for the production of carbamate esters |
| 02/26/1986 | EP0172685A2 Curing agent for thermosetting resin paints |
| 02/12/1986 | EP0171320A1 Process for the preparation of unsaturated alpha-chlorinated compounds of two electroattractive groups in the beta position |
| 02/11/1986 | US4570015 Preparation of large crystals of N-benzyloxycarbonyl-L-aspartic acid |
| 02/11/1986 | US4570012 Urethanes from tertiary aralkyl diols |
| 01/29/1986 | EP0169650A2 Process for preparing aromatic urethanes from nitroaromatic compounds |
| 01/28/1986 | US4566981 Oil and water repellents |
| 01/22/1986 | EP0169169A2 Novel aromatic compounds |
| 01/22/1986 | EP0168773A2 Polymerizable 3-aroyloxyphenyl carbamates and methods for their preparation and use |
| 01/08/1986 | EP0167451A2 A new process for preparing novel N-(acyloxy-alkoxy) carbonyl derivatives useful as bioreversible prodrug moieties for primary and secondary amine functions in drugs |
| 12/18/1985 | EP0164661A1 Process for the preparation of acyl urethanes, and their use |
| 12/18/1985 | EP0164491A1 Process for the preparation of tertiary aralkyl urethanes and process for the preparation of isocyanates derived therefrom |
| 12/04/1985 | EP0163416A2 Phenol derivatives |
| 11/21/1985 | EP0161588A2 Diamino acid derivatives |
| 11/13/1985 | EP0160913A2 Practically colourless, organic polyisocyanates, process for their preparation and their use for the preparation of polyurethane plastics |
| 11/06/1985 | EP0160402A2 Fluorochemicals and fibrous substrates treated therewith |
| 10/15/1985 | US4547322 Method for manufacture of diphenylmethane diisocyanates |
| 10/09/1985 | EP0157609A2 Lipid derivatives their production and use |
| 10/02/1985 | EP0156322A2 Renin inhibitors containing peptide isosteres |
| 09/25/1985 | EP0155862A1 Process for the preparation of carbamic acid esters derivatives |
| 09/17/1985 | CA1193612A1 Preparation of n-substituted carbamates |
| 09/11/1985 | EP0154581A1 Alpha-chlorinated carbonates, process for their preparation and their application to the protection of aminic functions in amino acids |
| 09/10/1985 | CA1193278A1 Process for the production of n- and o-substituted monourethanes |
| 08/27/1985 | CA1192570A1 Process for the preparation of urethanes |
| 06/25/1985 | US4525590 Simplified process for the production of polyamines by the alkaline hydrolysis of compounds containing NCO-groups |
| 06/25/1985 | US4525305 Leather with fluorochemical finish |
| 06/11/1985 | US4522763 N-Alkoxycarbonyl- and N-alkoxythiocarbonyl-amidines and their preparation |
| 05/28/1985 | US4520074 Polymerizable 3-aroyloxyphenyl carbamates and methods for their preparation and use |
| 02/20/1985 | EP0133274A1 Process for the preparation of N,0-substituted mono- and/or polyurethanes |
| 02/19/1985 | US4500726 In presence of phase transfer agent |
| 02/12/1985 | CA1182467A1 Process for the preparation of n-monosubstituted o- alkylurethanes |
| 02/05/1985 | US4497963 Process for the preparation of an aliphatic, cycloaliphatic, and/or aliphatic-cycloaliphatic di- and/or polyurethane |
| 01/29/1985 | CA1181758A1 Process for the preparation of isocyanates and/or derivatives thereof |
| 01/02/1985 | EP0129759A2 Method for the production of urethanes |
| 01/02/1985 | CA1180343A Fungicidal composition |
| 01/01/1985 | US4491671 Process for the preparation of N-substituted imido-dicarboxylic acid diaryl esters |
| 12/25/1984 | US4490551 Reacting aromatic amino compounds with alcohols and carbon monoxide |
| 12/11/1984 | US4487952 Preparing carbamic acid esters |
| 11/27/1984 | CA1178604A1 Low temperature storage stable liquid diphenylmethane diisocyanates |
| 10/31/1984 | EP0123412A1 Method for manufacture of diphenylmethane diisocyanates |
| 10/30/1984 | US4480110 From substituted ureas and alcohol |
| 10/30/1984 | US4479822 Substituted carbanilic acid esters and herbicidal composition containing same |
| 10/09/1984 | US4476316 Preparation of N-substituted carbamates |
| 09/05/1984 | EP0117501A1 A process for the preparation of 1,5-diprotected-1,5,10-triazadecane, intermediates thereof and their preparation |
| 09/04/1984 | US4469789 Amino acid and peptide esters of leuko-indoaniline compounds and compositions for the detection of proteolytic enzymes |
| 08/15/1984 | EP0115614A2 Manufacture of urethanes from tertiary aralkyl diols |
| 07/10/1984 | US4459236 Preparation of 1-alkenyl isocyanates |
| 06/05/1984 | US4452963 Low temperature urethane curing agents |
| 05/29/1984 | US4451663 Carbamate intermediates for bronchospasmolytics |
| 05/29/1984 | US4451406 N-Substituted imido-dicarboxylic acid diaryl ester method of preparation |
| 05/09/1984 | EP0107948A1 Leather with fluorochemical finish |
| 05/08/1984 | US4447635 N-Substituted imido-dicarboxylic acid diaryl ester compounds and herbicide intermediates |
| 05/08/1984 | CA1167056A1 Process for the production of n,o-disubstituted urethanes and use thereof as starting materials for the production of organic isocyanates |
| 05/01/1984 | CA1166649A1 Process for the production of n,o-disubstituted urethanes |
| 04/11/1984 | EP0105242A2 Reduction of free monomer in isocyanate adducts |
| 04/10/1984 | US4441915 Diurethanes and herbicidal compositions containing the same |
| 04/04/1984 | EP0104984A2 Vinylcarbamic acid esters and their preparation |
| 04/04/1984 | EP0104491A1 Acrylic and methacrylic acid diesters and their use |
| 04/03/1984 | US4440692 Adamantanyl-, blocking agent in peptide synthesis |
| 03/27/1984 | US4439616 Tertiary aralkyl urethanes and isocyanates derived therefrom |
| 03/07/1984 | EP0101832A1 Tertiary aralkyl urethanes and isocyanates derived therefrom |