| Patents for C07C 253 - Preparation of carboxylic acid nitriles (14,307) |
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| 02/03/1981 | US4249022 Process for the manufacture of 1,4-disubstituted bicyclic or tricyclic compounds and new 1,4-disubstituted bicyclic compounds |
| 02/03/1981 | US4248886 Combating fungi with N-oxalyl-N-phenyl-aminoacids and esters thereof |
| 02/03/1981 | CA1095042A1 Heterocyclic phenyl ethers and herbicides containing same |
| 01/28/1981 | EP0023075A1 Process for the preparation of cyclopropane carboxylic acid esters |
| 01/28/1981 | EP0022984A1 Process for the preparation of derivatives of 3-(2.2-dichloro-vinyl)-2.2-dimethyl-cyclopropane-1-carboxylic acid |
| 01/28/1981 | EP0022970A2 Stereoisomers of alpha-cyano-3-phenoxy-4-fluor-benzyl esters of 2,2-dimethyl-3-(2,2-dichloro-vinyl)-cyclopropane carboxylic acid, process for their preparation and their application as insecticides and acaricides |
| 01/27/1981 | US4247475 End-cappers providing uv stability to polycarbonates |
| 01/27/1981 | CA1094573A1 Herbicidal and fungicidal agents |
| 01/22/1981 | WO1981000107A1 Method of obtaining phtalonitriles |
| 01/21/1981 | EP0022608A1 Process for the preparation of cyclopropane carboxylic acid esters |
| 01/21/1981 | EP0022533A1 Process for the preparation of polyvalent phenols |
| 01/20/1981 | US4246279 Novel dichloromaleic acid diamide derivatives and their use as fungicides |
| 01/20/1981 | US4246192 Ammoxidation process with isolated catalyst regeneration zone |
| 01/20/1981 | US4246191 Ammoxidation process |
| 01/20/1981 | US4246189 For ease of materials handling |
| 01/20/1981 | CA1094103A1 2-cyanohexanoic acid derivatives |
| 01/20/1981 | CA1094094A1 Asymmetric catalysis |
| 01/14/1981 | EP0022387A1 Process for the preparation of benzene derivatives by the reaction of an activated halobenzene with an organic compound containing an oxygen or sulphur anion |
| 01/14/1981 | EP0022382A1 Crystalline insecticidal pyrethroid enantiomer pair, process for preparation and composition |
| 01/14/1981 | EP0022229A1 Substituted phenol ethers, their preparation, intermediates therefor, pharmaceutical compositions containing them and the preparation thereof |
| 01/13/1981 | US4244962 Fungicidal N-(piperidinoacetyl)anilines |
| 01/13/1981 | CA1093563A1 Pesticidal carboxylates |
| 01/07/1981 | EP0021925A1 Process for preparing optically active alpha-cyanoalcohols |
| 01/07/1981 | EP0021883A2 N-acyl-amino acid derivatives and pharmaceutical compositions containing them, intermediates and starting compounds |
| 01/07/1981 | EP0021868A1 Process for the preparation of diaryl ethers |
| 01/07/1981 | EP0021382A1 Process for the production of cyclopropane carboxylic acid derivatives, intermediates therefor and process for their production |
| 01/07/1981 | EP0021115A1 Process for the production of 3,3-dimethyl-cyclopropane-1,1,2-tricarboxylic acid derivatives, alpha-halogen nitriles as intermediates therefor and process for their production |
| 01/07/1981 | EP0021114A1 Process for the preparation of 2-cyano-3,3-dimethyl-cyclopropane-1-carboxylic acid esters, intermediates therefor and their production |
| 01/07/1981 | EP0020988A2 Process for preparing alpha-cyano-benzyl esters; intermediates therefor and their preparation |
| 01/07/1981 | EP0020885A1 Derivatives of 2-hydroxy-6,9-methano-11-amino-5,6,7,8,9,10-hexahydro-benzocyclooctene, process for their preparation and pharmaceutical compositions containing the same |
| 01/07/1981 | EP0020859A1 Substituted N-allyl acetanilides, process for their preparation and their use as fungicides |
| 01/07/1981 | EP0020391A1 Substituted acetic acid esters |
| 01/06/1981 | US4243606 Azo dye coupler intermediates |
| 01/06/1981 | US4243601 Oxidizers, charge transfer compounds, redox potentials |
| 01/06/1981 | CA1093097A1 Process for the production of cyanopinacolone |
| 01/06/1981 | CA1093096A1 Heart active derivatives of 1-amino-2,3-dihydroxy propane |
| 12/30/1980 | US4242357 Insecticides, miticides |
| 12/30/1980 | US4242286 Process for preparing benzotrifluoride and its derivatives |
| 12/30/1980 | CA1092592A1 Catalyst regeneration |
| 12/23/1980 | US4241164 Highly-sensitive high-contrast photographic materials |
| 12/23/1980 | US4240977 Intermediate for tetrachloropyrimidine |
| 12/23/1980 | US4240976 Manufacture of 3-pentene nitrile |
| 12/23/1980 | CA1092156A1 PROCESS FOR THE MANUFACTURE OF .beta.-(DIMETHYL-AMINO)- PROPIONITRILE |
| 12/23/1980 | CA1092146A1 Preparation of octenenitrile compounds |
| 12/23/1980 | CA1092145A1 Pesticidal metaphenoxybenzylcyclopropane carboxylate derivatives |
| 12/23/1980 | CA1092133A1 Cyanoacetic acid anilide derivatives, process for their manufacture and compositions containing them |
| 12/23/1980 | CA1092124A1 Process for the preparation of aromatic amines |
| 12/16/1980 | US4239776 Anti-androgenic amides |
| 12/16/1980 | US4239707 Useful as heat stable ligands for catalytic systems and as chemical intermediates prepared from 1,5-dimethyl-1,5-cyclooctadiene |
| 12/16/1980 | CA1091673A1 Diamino-benzylpyrimidines |
| 12/16/1980 | CA1091672A1 Benzylcyanoacetals |
| 12/10/1980 | EP0019958A1 Synthesis of 1,4-bis(dicyanomethylene) cyclohexane and use thereof in the synthesis of 7,7,8,8-tetracyanoquinodimethane |
| 12/10/1980 | EP0019858A2 N-Oximinoalkyl anilides, process for their preparation and their use as fungicides |
| 12/10/1980 | EP0019787A2 2-Phenylalken-1-yl-cyclopropane-carboxylic acid esters, process for their preparation and their use as insecticides and acaricides; intermediates in their preparation |
| 12/10/1980 | EP0019750A1 Process for the preparation of acylated cyanohydrines of alpha, beta unsaturated aldehydes |
| 12/10/1980 | EP0019713A1 Process for the preparation of styryl-cyclopropane carboxylates, intermediates therefor and their production |
| 12/09/1980 | US4238422 Substituted phenyl phosphinites and phosphonites |
| 12/09/1980 | US4238406 Method for preparing a mixture of stereoisomers of α-cyano-3-phenoxybenzyl 2-(4-chlorophenyl)isovalerate |
| 12/09/1980 | US4238295 Heat exchanging |
| 12/09/1980 | CA1091240A1 Phenoxy-phenoxy-alkanecarboxylic acid derivatives having a herbicidal action, their production, compositions containing them, and their use |
| 12/02/1980 | US4237268 Surfactants used with dyes for dyeing textiles |
| 12/02/1980 | US4237026 Liquid crystalline carboxylic acid esters |
| 12/02/1980 | CA1090821A1 4-nitro-2-trifluoromethyldiphenylamines |
| 12/02/1980 | CA1090817A1 N-substituted anilines |
| 12/02/1980 | CA1090800A1 Acrylonitrile-capped polyethersiloxanes |
| 11/26/1980 | EP0019227A1 Process for the preparation of acylated cyanohydrines of aldehydes |
| 11/26/1980 | EP0019132A1 Process for the preparation of alpha-halogen cyclobutanones |
| 11/26/1980 | EP0019090A1 Substituted styryl-cyclopropanecarboxylic acid derivatives, a process for their production, their use, insecticidal and acaricidal compositions, their production and process for combating insects |
| 11/26/1980 | EP0019089A1 5-Aryl-3-(1'-halogen-1'-methyl)ethyl-pent-4-en-carboxylic acid esters, process for their preparation, and their use for the preparation of 3-(2-arylvinyl)-2,2-dimethyl-cyclopropane-1-carboxylic acid esters |
| 11/25/1980 | US4235926 Derivatives of cyclobutane |
| 11/25/1980 | US4235824 Method for the preparation of fragrances, and method for the preparation of perfume compositions |
| 11/25/1980 | US4235805 Novel nitriles and use as perfume chemicals |
| 11/25/1980 | CA1090372A1 Optically active cyano-biphenyl compounds and liquid crystal materials containing them |
| 11/25/1980 | CA1090368A1 Electron acceptor monomers and polymers: process of preparation and method of use |
| 11/25/1980 | CA1090367A1 Phenoxyphenoxyalkanecarboxylic acid derivatives having a herbicidal and plant growth regulating action |
| 11/25/1980 | CA1090340A1 2-aminomethyl-4,6-dihalogenphenol derivatives and methods for the preparation thereof |
| 11/25/1980 | CA1090249A1 Insecticidal compositions |
| 11/18/1980 | US4234510 Direct cooling with a water stream followed by indirect cooling; gas flow |
| 11/18/1980 | US4234509 Process for the manufacture of fatty acid nitriles and glycerol from glycerides, especially from natural fats and oils |
| 11/12/1980 | EP0018894A1 Esters of allethrolone derivatives and carboxylic acids, process for their preparation and the compositions containing them |
| 11/12/1980 | EP0018893A1 Allethrolone derivatives and process for their preparation |
| 11/12/1980 | EP0018532A1 1-Aryl-4-methyl-penta-1,2-dienes, process for their preparation and their use for the preparation of 3-(2-aryl-vinyl)-2,2-dimethylcyclopropane-1-carboxylates |
| 11/12/1980 | EP0018509A1 N-Allenyl acetanilides, process for their preparation and their use as fungicides |
| 11/12/1980 | EP0018473A1 Process for the preparation of beta-alkoxy-acrylonitriles, 3-amino-acrylonitriles and 2-cyano-vinyl esters |
| 11/11/1980 | US4233233 Process for the preparation of 2-oxoiminophenylacetonitrile |
| 11/11/1980 | US4233054 Phenoxy-alkanecarboxylic acid derivatives, their production, herbicidal compositions containing them, and their use |
| 11/04/1980 | US4231942 Styryl compounds |
| 10/29/1980 | EP0018103A1 Ammoxidation catalyst for the production of acrylonitrile from propylene and process for producing the same |
| 10/29/1980 | EP0018076A1 9-Aminoalkylfluorenes, process therefor and antiarrhythmic formulations thereof |
| 10/29/1980 | EP0017952A2 Process for the production of styryl-cyclopropanecarboxylic-acid esters, intermediates therefor and process for their production |
| 10/29/1980 | EP0017946A1 Salts of alpha-aminoacetanilides, process for their preparation and their use as plant growth regulators |
| 10/28/1980 | US4230634 Hydrocyanation of butadiene, copper nitrile catalysts |
| 10/28/1980 | CA1088566A1 PREPARATION PROCESS OF .alpha.-CYANO 3-PHENOXY BENZYLIC ALCOHOL |
| 10/21/1980 | US4229470 Compounds having a trichloromethylic end group having a juvenile hormone action on insects and acaricide activity |
| 10/21/1980 | US4229367 Preparation of trans-4-alkyl-cyanoarylcyclohexanes |
| 10/21/1980 | US4229365 Manufacture of substituted fluorobenzenes |
| 10/21/1980 | US4229364 From hydroquinone using only water as the solvent |
| 10/21/1980 | US4229315 Liquid crystalline cyclohexane derivatives |
| 10/21/1980 | CA1088100A1 Oxime ether, processes for producing it, and its use as antidote for herbicides which damage cultivated plants |
| 10/15/1980 | EP0017623A2 Hardenable mixtures containing dimethylamino derivatives |