| Patents for C07C 253 - Preparation of carboxylic acid nitriles (14,307) |
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| 04/12/1995 | EP0647619A1 Process for the preparation of 2-methyl-3-butene nitrile |
| 04/12/1995 | EP0647592A1 Process for the recovery of CuCN |
| 04/06/1995 | WO1995009150A1 Chiral nitriles, their preparation and their use for the manufacture of verapamil and analogues |
| 04/06/1995 | CA2171431A1 Chiral nitriles, their preparation and their use for the manufacture of verapamil and analogues |
| 04/06/1995 | CA2133612A1 Process for the preparation of acid chloride compounds |
| 04/05/1995 | EP0646566A1 Process for the preparation of acid chloride compounds |
| 04/05/1995 | EP0646558A1 Process for the production of hydrocarbon partial oxidation products |
| 04/03/1995 | CA2133374A1 2,4,5-trihalocinnamonitriles and process for their preparation |
| 03/30/1995 | WO1995008391A1 CATALYST BASED ON Fe, Co, Bi AND Mo OXIDES |
| 03/30/1995 | CA2172259A1 Catalyst based on oxides of fe, co, bi and mo |
| 03/28/1995 | US5401869 Process for the preparation of aminomethylene compounds |
| 03/28/1995 | US5401436 Liquid crystal |
| 03/28/1995 | CA1334967C Pharmacologically active compounds, methods for the preparation thereof and compositions containing the same |
| 03/22/1995 | EP0643689A1 Improved process for the synthesis of (5r)-1,1-dimethylethyl 6-cyano-5-hydroxy-3-oxo-hexanoate |
| 03/22/1995 | EP0643686A1 New compounds |
| 03/22/1995 | EP0641314A4 Method for purification of acetonitrile. |
| 03/22/1995 | CN1100410A Process for the preparation of an optically pure aminoalcohol |
| 03/16/1995 | WO1995007253A1 Cis-dihydroxycyclohexadienes and their preparation |
| 03/16/1995 | DE4431307A1 Process for the preparation of straight-chain acrylonitrile dimers |
| 03/15/1995 | CN1100091A Method for ammoxidation of olefins |
| 03/08/1995 | EP0641771A1 Method for ammoxidation of olefins |
| 03/08/1995 | EP0641314A1 Method for purification of acetonitrile. |
| 03/08/1995 | CN1099749A Preparation of dicyanobenzenes by ammonoxidation |
| 03/08/1995 | CN1099748A Preparation of aromatic nitriles |
| 03/07/1995 | US5395974 Lewis acid catalyzed ammonolysis of nylon |
| 03/07/1995 | US5395957 Separation of enantiomers of cimaterol, (-)-cimaterol and the use thereof in pharmaceutical compositions and animal feeds |
| 03/02/1995 | WO1995005895A1 Method of improving oxidation and ammoxidation catalysts |
| 03/01/1995 | EP0640065A1 Trisubstituted phenyl derivatives as phosphodiesterase inhibitors and processes for their preparation |
| 03/01/1995 | EP0432275B1 Substituted bicycloheptandione derivatives |
| 03/01/1995 | CN1027757C Process for preparing norcamphanyldinitriles |
| 02/28/1995 | US5393920 Preparation of o-iminooxymethylbenzoic acid |
| 02/23/1995 | WO1995005241A1 Ammoxidation catalyst composition |
| 02/23/1995 | DE4327749A1 Process for the preparation of 2-fluoroarylonitrile derivatives |
| 02/22/1995 | EP0639556A1 Process for the preparation of trifluoromethylanilines |
| 02/22/1995 | CN1099025A Method for stabilization of crude acetonitrile as oxidation or ammoxidation feed |
| 02/21/1995 | US5391804 Heating acrylonitrile, an aniline derivative and a catalyst of active bleaching earth in a nonaqueous medium |
| 02/21/1995 | CA2130504A1 Process for preparing trifluoromethylanilines |
| 02/16/1995 | WO1995004593A1 Ammoxidation catalyst composition and process for producing acrylonitrile or methacrylonitrile by using the same |
| 02/15/1995 | EP0638546A1 A process for reduction of waste material during manufacture of acrylonitrile |
| 02/15/1995 | EP0638543A1 Esters of 2,2-dimethyl 3-(3,3,3-trifluoro-1-propenyl) cyclopropanecarboxylic acid, their preparation and use as pesticides |
| 02/09/1995 | WO1995004109A1 Aqueous dispersions containing cyclopolymer dispersants |
| 02/09/1995 | WO1995004026A1 Cyclopolymerisation monomers and polymers |
| 02/09/1995 | CA2167375A1 Cyclopolymerisation monomers and polymers |
| 02/08/1995 | EP0637584A1 Method for stabilization of crude acetonitrile as oxidation or ammoxidation feed |
| 02/02/1995 | DE4426472A1 Preparation of isophoronediamine |
| 02/01/1995 | EP0365842B1 Process for converting scrap to PET 4-aminomethyl benzoic acid |
| 01/31/1995 | US5386051 Process for the preparation of 1,2,3-tricyanobenzene, phthalocyanines which are obtainable from 1,2,3-tricyanobenzene, and their use as pigments |
| 01/31/1995 | US5386042 Reacting 1,4-diamino-2,3-dihaloanthraquinone with boric acid in inert organic solvent, reacting product with aqueous sulfite solution |
| 01/26/1995 | DE4408083C1 Process for the preparation of 4-fluoroalkoxycinnamonitriles |
| 01/26/1995 | DE4324368A1 Process for the preparation of fluorobenzonitriles |
| 01/25/1995 | EP0635486A2 Process for the preparation of fluorobenzonitriles |
| 01/25/1995 | EP0635303A1 Catalyst for nucleophilic aromatic substitutions |
| 01/25/1995 | EP0610384A4 Process for the preparation of fluorinated benzoic acids. |
| 01/22/1995 | CA2128466A1 Catalyst for nucleophilic aromatic substitutions |
| 01/22/1995 | CA2128465A1 Process for preparing fluorobenzonitriles |
| 01/18/1995 | EP0634395A1 Purification of 2-methylglutaronitrile or adiponitrile |
| 01/18/1995 | EP0633880A1 Processes for producing 2-halo-nicotinic acid derivatives and precursors thereto |
| 01/18/1995 | CN1097412A Preparation of halomethylbenzayl cyanides and novel halomethyl-benzoyl cyanides |
| 01/17/1995 | US5382697 Preparation of triarylborane |
| 01/17/1995 | US5382686 Process for preparing nitrodiphenyl (thio) ethers |
| 01/12/1995 | WO1995001330A1 PROCESS FOR PRODUCING α-ALKOXYIMINOPHENYLACETONITRILE DERIVATIVE |
| 01/12/1995 | WO1995001329A1 PROCESS FOR PRODUCING α-HYDROXYIMINOPHENYLACETONITRILE |
| 01/12/1995 | WO1994022911A3 A PROCESS AND INTERMEDIATE COMPOUNDS USEFUL FOR THE PREPARATION OF PLATELET GLYCOPROTEIN IIb/IIIa INHIBITORS CONTAINING Nα-METHYLARGININE |
| 01/10/1995 | US5380914 Plants, intermediates |
| 01/10/1995 | US5380912 ω-hydroxy-(ω-3)-ketonitrile |
| 01/10/1995 | US5380911 Reacting halobutyronitrile with an alkali metal base |
| 01/10/1995 | US5380910 Method for producing an asymmetric biaryl derivative |
| 01/10/1995 | US5380883 7-ethylene-α-(methoxymethylene)-1-naphthalene-acetic acid |
| 01/04/1995 | EP0632017A1 N-phenyl-2-cyano-3-hydroxy propenamides, their tautomeres and salts, their use as medicaments and compositions containing them |
| 01/04/1995 | CN1027260C Process for preparing of acyl cyanide in anhydrous intermediates |
| 01/04/1995 | CN1027259C Improved process for preparation of 3,5,6-trichloropyridin-2-ol |
| 01/04/1995 | CN1027258C Process for synthesising acyl cyanides |
| 01/03/1995 | US5378668 Process for reactivating ammoxidation catalysts |
| 12/28/1994 | EP0630886A1 Process for the preparation of aminopropionitriles |
| 12/28/1994 | EP0630885A1 Process for the preparation of aminopropionitriles |
| 12/22/1994 | WO1994029258A1 Process for producing an omega-functionalized aliphatic carboxylic acid and intermediate products of said process |
| 12/22/1994 | WO1994029257A1 Process for producing an omega-functionalized aliphatic carboxylic acid and intermediate products of said process |
| 12/21/1994 | CN1096511A Process for the preparation of biphenyl derivatives |
| 12/20/1994 | CA1333612C Process for the preparation of cyclopentene, cyclopentane, and cyclohexane derivatives |
| 12/14/1994 | EP0628026A1 Cyano-oxime ethers, process for producing them, agents containing them and their use. |
| 12/13/1994 | US5373023 Antiischaemic agent |
| 12/07/1994 | EP0627412A1 Process for the preparation of 2-cyanoacetoxypropionic acid esters |
| 12/06/1994 | US5371084 Insecticides and miticides |
| 11/30/1994 | CN1095708A Preparation of hydroxylamine ethers and their salt and intermediates for this purpose |
| 11/30/1994 | CN1026758C Process for the manufacture of acrylonitrile and methacrylonitrile |
| 11/24/1994 | WO1994026699A1 Method for the selective hydrogenation of a dinitrile compound |
| 11/24/1994 | WO1994026698A1 High-purity acetonitrile and purification of crude acetonitrile |
| 11/24/1994 | CA2162717A1 Method for the selective hydrogenation of a dinitrile compound |
| 11/23/1994 | EP0625137A1 Method of separating racemates of verapamil. |
| 11/23/1994 | EP0565635B1 Process for the preparation of aminonitriles |
| 11/23/1994 | EP0446301B1 Preparation of biaryl compounds |
| 11/23/1994 | CN1095372A Purification of acetonitrile of high purity and rough acetonitrile |
| 11/17/1994 | EP0624567A2 Derivatives of 3-fluorophenol, process for their preparation and their use |
| 11/15/1994 | US5364950 Process for stabilizing phosphite ligands in hydroformylation reaction mixtures |
| 11/12/1994 | CA2123242A1 Derivatives of 3-fluorophenol, processes for preparing them, and the use of these compounds |
| 11/09/1994 | EP0623590A1 Process for the preparation of the alkali metal salts of cyanoacetone |
| 11/09/1994 | CN1094712A Process for the preparation of intermediates useful in the preparation of pyranyl cyanoguanidine derivatives |
| 11/03/1994 | DE4314035A1 Process for the preparation of substituted 2-cyanocinnamic acid esters |
| 11/01/1994 | US5360939 Reaction product of olefin to form aldehydes |
| 11/01/1994 | US5360938 Asymmetric syntheses |