| Patents for C07C 67 - Preparation of carboxylic acid esters (66,429) |
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| 09/06/1983 | CA1153390A1 Alkyldiphenyl ether-sulphonic acid hydrazides, their preparation and their use as blowing agents |
| 09/06/1983 | CA1153388A1 Process for preparing fluorobenzenesulfonyle fluorides |
| 09/06/1983 | CA1153387A1 Substituted amino acids, their use and production and pharmaceutical products containing same |
| 09/06/1983 | CA1153386A1 Process for the preparation of urethanes |
| 09/06/1983 | CA1153385A1 Synergistic antioxidant mixtures |
| 09/06/1983 | CA1153369A1 Halo-alkyl substituted halogenated polynuclear ketone photoinitiators |
| 09/06/1983 | CA1153368A1 15-sulfonamidoprostaglandin derivatives |
| 09/06/1983 | CA1153354A1 Catalysts for methanol synthesis |
| 09/01/1983 | WO1983002943A1 Alkylated polyalkylenepolyamines, substituted oxo-piperazinyl-triazines and uv light stabilized compositions |
| 09/01/1983 | WO1983002942A1 Process for preparing 2-azetidinone-1-sulfonic acids, and starting materials therefor |
| 09/01/1983 | WO1983002940A1 Formation of isobutyric acid or mehtyl isobutyrate |
| 09/01/1983 | WO1983002907A1 Catalysts for olefin oligomerization and isomerization |
| 08/31/1983 | EP0087397A2 Propionylglycine derivative, process for its preparation and therapeutic compositions which contain it as the active principle |
| 08/31/1983 | EP0087394A2 Process for the preparation of N-substituted N-cyano-amides and their use |
| 08/31/1983 | EP0087392A2 Cyanacyl amide derivatives and preparation thereof |
| 08/31/1983 | EP0087378A2 Oxime-ethers of alkylamino alcohols as medicaments, compounds and process for their preparation |
| 08/31/1983 | EP0087359A2 Nitromethylating reagent, its utilization in the preparation of nitromethylated compounds and some of their derivatives and the compounds obtained |
| 08/31/1983 | EP0087343A1 Commercial solutions of stable and non-corrosive percarboxylic acids and their use |
| 08/31/1983 | EP0087237A1 Carbacyclin analogues |
| 08/31/1983 | EP0087218A1 Guanidine derivatives |
| 08/31/1983 | EP0087192A1 Pharmaceutical compositions containg 3-hydroxybutanoic acid or its salts, and compounds derived from 3-hydroxybutanoic acid useful as medicaments |
| 08/31/1983 | EP0087170A2 Dialkyl-perfluoro-omega-fluoroformyl diesters and monomers and polymers therefrom |
| 08/31/1983 | EP0087105A1 Fungicide-active derivatives of benzhydrole |
| 08/31/1983 | EP0087097A2 2-Alkyl-1,3-diacyloxy-4-hydroxy-1-butenes, their preparation and use |
| 08/31/1983 | EP0087056A1 Benzonitriles |
| 08/31/1983 | EP0087048A2 Substituted oximinoacetanilides, method for their preparation as well as their use as pesticides |
| 08/31/1983 | EP0087047A2 Process for the preparation of N substituted urethanes |
| 08/31/1983 | EP0087032A1 Bicyclohexyl derivatives having liquid-crystal properties |
| 08/31/1983 | EP0086969A2 Selective removal of catechol from 2-methallyloxyphenol |
| 08/31/1983 | EP0086945A1 Alkenols, process for their preparation, their use as fragrances and flavouring compositions containing these alkenols |
| 08/31/1983 | EP0086890A1 Process for the separation of mixtures containing paraffins or paraffins having 6 to 14 C atoms and alcohol, or alcohols having 4 to 8 C atoms |
| 08/31/1983 | EP0086822A1 Process for the production of methyl halides and methyl alcohol from methane. |
| 08/31/1983 | EP0086805A1 Process for the preparation of urea. |
| 08/30/1983 | US4401835 Adding a solution of benzoyl peroxide and precipitation promoter to an aqueous solution of a dispersant |
| 08/30/1983 | US4401833 Process for the preparation of 4-chloro-2,6-dialkylanilines |
| 08/30/1983 | US4401831 Substituted 3-aryl-2-cycloalken-1-one and method of preparation thereof |
| 08/30/1983 | US4401830 Process for preparation of 3-alkoxy-4-hydroxyphenylacetic acid |
| 08/30/1983 | US4401829 Process for the preparation of perfluorinated carboxylic acid fluorides |
| 08/30/1983 | US4401827 Cardiotonic and antilipemic agents; blood disorders |
| 08/30/1983 | US4401825 Reactive iridoid derivatives; process for manufacture and application of same |
| 08/30/1983 | US4401676 Hypotensive agents |
| 08/30/1983 | US4401673 Pesticidal 3-(buta-1',3'-dienyl)-cyclopropane-1-carboxylic acid esters |
| 08/30/1983 | US4401637 Crystalline isotactic zeolites and their preparation |
| 08/30/1983 | US4401603 Chlorination of the solution or suspension formed by the formylation of an arylamine in a solvent |
| 08/30/1983 | US4401601 Novel process for the preparation of tetra-substituted cyclopropane compounds |
| 08/30/1983 | US4401594 L-Argininal derivatives and a method of manufacturing the same |
| 08/30/1983 | US4401585 Fluoreser reacting with peroxide to chemiluminesce |
| 08/30/1983 | US4401559 Process for removing halogenated impurities from olefin oligomers |
| 08/30/1983 | US4401515 Extractive distillation |
| 08/30/1983 | CA1153017A1 Process for producing phenolic compounds |
| 08/30/1983 | CA1153016A1 Production of thiophenol |
| 08/30/1983 | CA1153014A1 Process for the manufacture of acetals of methyl glyoxal |
| 08/30/1983 | CA1153013A1 Process for the preparation of new sulphonic acid cycloalkylamides and their use as microbicides |
| 08/30/1983 | CA1153011A1 Preparation of alkenyl-lactic acid esters, and the novel esters obtained |
| 08/30/1983 | CA1153009A1 Process for the preparation of 1,5-dimethylbicyclo(3.2.1)octanol-8 |
| 08/30/1983 | CA1153008A1 Herbicidally active phenoxy-phenoxy- alkanecarboxylic acid derivatives and use thereof for controlling grass-like weeds |
| 08/30/1983 | CA1153007A1 N-substituted imido-dicarboxylic acid diaryl esters, a process for their preparation and their use as intermediate products |
| 08/30/1983 | CA1153002A1 N-substituted 2-methylnaphthylamides, their preparation and fungicides containing these compounds |
| 08/30/1983 | CA1152994A1 Cyanoalkyl-phenylureas having selective herbicidal activity, their production, and compositions containing them |
| 08/30/1983 | CA1152972A1 Process for the preparation of iron crystalline silicates and application of these silicates in catalytic processes |
| 08/30/1983 | CA1152971A1 Process and catalyst for hydrogenation of aromatic dinitriles |
| 08/30/1983 | CA1152933A1 Process for isolating and recovering meta- and para-cresols from crude cresol-containing compositions composed of cresol components, unreacted crymene components and high-boiling by-products |
| 08/24/1983 | EP0086757A1 Derivatives of alpha or beta-mercaptopropionylamidoacetic acids, processes for their preparation and the therapeutic compositions which include them as active principles |
| 08/24/1983 | EP0086756A2 Dermatological compositions based on mercaptopropionylamidoacetic thiol esters |
| 08/24/1983 | EP0086747A2 Phenoxy-phenoxy-alkanoyl-thioamides as herbicides |
| 08/24/1983 | EP0086746A1 Phenylamino-oxo-acetic acids and their esters as herbicidal antidotes for the protection of cultivated plants |
| 08/24/1983 | EP0086745A1 Process for the preparation of a very pure commercial form of 4,2',4'-trichloro-2-hydroxydiphenyl ether |
| 08/24/1983 | EP0086726A1 Process for the preparation of meta-halogen-anilines |
| 08/24/1983 | EP0086612A1 9-Substituted carbacyclin analogues |
| 08/24/1983 | EP0086611A1 9-Substituted carbacyclin analogues |
| 08/24/1983 | EP0086588A2 Cyclohexanedione derivatives, their use as herbicides, herbicidal compositions containing them, and methods of preparing them |
| 08/24/1983 | EP0086543A1 Crystalline silicate catalysts with deactivated external surface, and process for its deactivation |
| 08/24/1983 | EP0086538A1 Process for the production of methane |
| 08/24/1983 | EP0086510A2 Process for the preparation of enamines; novel enamines and the use of enamines in the preparation of dihydropyridines |
| 08/24/1983 | EP0086492A2 N-((alkylamino)carbonyl)-N-(((alkylamino)-carbonyl)oxy)acylamides with antineoplastic activity |
| 08/24/1983 | EP0086430A1 Anthracyclinone derivatives and process for their production |
| 08/24/1983 | EP0086424A1 Method for the preparation of 1-alkenylisocyanates |
| 08/24/1983 | EP0086404A1 Carbacyclines, process for their preparation and their use as medicines |
| 08/24/1983 | EP0086370A1 Process for the production of a diester of oxalic acid |
| 08/24/1983 | EP0086363A1 Process for the preparation of arylhydroxylamines |
| 08/24/1983 | EP0086362A1 Granular metal soap product and process for producing metal soap |
| 08/24/1983 | EP0086350A2 Process for the preparation of cholesterol derivatives |
| 08/24/1983 | EP0086320A1 Panthenol derivatives |
| 08/24/1983 | EP0086296A1 Hydrogenolysis of polyols to ethylene glycol in nonaqueous solvents |
| 08/24/1983 | EP0086273A1 Process for preparing 2-naphthyl-thioglycolic acid |
| 08/24/1983 | EP0086258A1 Process for separating the (R,S) racemate of cysteine |
| 08/24/1983 | EP0086256A1 1-(2,4-Dichlorophenoxy)-3-(3,4-dimethoxy-beta-phenethylamino)-propan-2-0l, processes for its preparation and pharmaceutical compositions containing it |
| 08/23/1983 | US4400576 Isomerization, ammonium mordenite |
| 08/23/1983 | US4400574 Isomerization catalyst and process for production thereof |
| 08/23/1983 | US4400572 Hydrocarbon conversion |
| 08/23/1983 | US4400570 Vapor phase |
| 08/23/1983 | US4400569 Flash vaporization with superheated steam |
| 08/23/1983 | US4400567 Oxidative coupling of aromatic methyl groups |
| 08/23/1983 | US4400563 Process for preparing perfluoro(lower)alkylbenzenes and their derivatives |
| 08/23/1983 | US4400560 Catalytic hydrogenation of formose |
| 08/23/1983 | US4400559 Process for preparing ethylene glycol |
| 08/23/1983 | US4400557 Process for the o-substitution of phenols |
| 08/23/1983 | US4400554 Phenol, formaldehyde in two-phase mixture of aqueous phosphoric acid |
| 08/23/1983 | US4400552 Reaction product of alkali metal hydroxide, a polyglycol or monoalkyl ether thereof and oxygen |
| 08/23/1983 | US4400551 Methanol, carbon monoxide and hydrogen; catalyst of cobalt, biphosphine and hydrogen iodide and/or bromide |