Patents
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
02/1976
02/10/1976US3937713 Process for the preparation of s-triazolo[3,4-b]benzothiazoles
02/10/1976US3937696 Acidification followed by reduction
02/03/1976US3936795 Combined variable resistor assembly provided with tap position indicator means
02/03/1976US3936508 Process for the preparation of chloroprene
02/03/1976US3936507 From phenol and acetone, acid catalyst
02/03/1976US3936501 Process for the manufacture of crystalline urea phosphate
02/03/1976US3936500 Process for preparing urea
02/03/1976US3936499 Crystallization, melting, heterogenous, pelleting
02/03/1976US3936496 Benzidine sulfonic acids, multistage from a nitrobenzene and an aniline
02/03/1976US3936486 Process for the production of malonic acid dinitrile
02/03/1976US3936484 Production of isocyanates from substituted ureas
02/03/1976US3936479 Organic compounds
02/03/1976US3936465 Surfactant, water softener, bactericide, hypotensive
02/03/1976US3936450 Anti-inflammatory agents and method for their preparation
01/1976
01/27/1976US3935286 Lewis acid catalyst
01/27/1976US3935279 Process for the production of glycol ethers
01/27/1976US3935276 Process for the manufacture of methyl mercaptan
01/27/1976US3935266 N-substituted guanidino acid derivatives
01/27/1976US3935255 Phenylacetic acid derivatives
01/27/1976US3935254 5c-prosten-13-ynoic acids
01/27/1976US3935253 Novel odorant
01/27/1976US3935250 N-lower alkyl, N-lower alkyliminomethyl carbamic acid esters of αnaphthol and substituted phenols
01/27/1976US3935242 Process for the preparation of colored maneb
01/27/1976US3935240 Cyclopentylheptenoic acids and derivatives
01/27/1976US3935237 Method of sulfonation of aromatic hydrocarbons with minimized by-product formation
01/27/1976US3935228 Preparation of cobalt complex
01/27/1976US3935207 Conjugate addition
01/27/1976US3935205 Dimorpholinomethyl-(4-methyl-3-pentenyl)-cyclohexenenes
01/27/1976US3935128 Copper chromite catalyst and the process for producing it
01/20/1976US3933980 Process for removing ethylenically unsaturated chlorinated hydrocarbons from gas streams
01/20/1976US3933931 Process for preparing perfluoroalkyl iodides
01/20/1976US3933930 Hexanediol from cyclohexane
01/20/1976US3933929 Steam distillation, cooling, crystallization, decantation
01/20/1976US3933928 Method for producing 2,6-di-tert.-butyl-4-cumyl phenol
01/20/1976US3933924 Process for preparing hydroxydiphenyl
01/20/1976US3933923 Process for the manufacture of vicinal glycols
01/20/1976US3933921 Process for the production of hydroperoxides
01/20/1976US3933917 Production of dimethylbenzophenone
01/20/1976US3933911 Beta-adrenergic stimulants
01/20/1976US3933910 Process for the production of ketazines
01/20/1976US3933905 Analgesic, antipyretic, antiinflammatory
01/20/1976US3933903 Multistage from cyclopentanone or cyclopentanol and alkali metal hydroxide to cyclopentylpropionic acid
01/20/1976US3933901 1,2-di(hydroxy or alkanoyloxy)-3-methyl-4-alkoxy-4-cyclohexene
01/20/1976US3933888 Production of unsaturated acids, esters and nitriles, and catalyst therefor
01/20/1976US3933887 Brominating, 1-acylamino-2,5-dialkoxybenzenes; copper cyanide; hydrolysis
01/20/1976US3933874 Method for preparing of β-anilino-β-hydrazinoacrylates
01/20/1976US3933855 Production of organic sulphoxides
01/20/1976US3933837 Pesticides, viricides
01/20/1976US3933835 Antiallergens, hypolipidaemic
01/20/1976US3933813 Alkali metal thiocyanate with ethylene oxide to form ethylene sulfide
01/20/1976US3933807 Reaction of cyanide ions with a nitrobenzene, aprotic solvent
01/20/1976US3933803 New beta-aminoketone derivatives
01/20/1976US3933781 Process for the preparation of α-L-aspartyl-L-phenylalanine alkyl esters
01/20/1976US3933780 High solids soaps of fatty acids and fatty oil derived polycarboxylic acids
01/20/1976US3933770 Method of preparing transition metal complex catalysts
01/20/1976US3933753 Alkenylaromatic polymers with α-ketoalhydic groups
01/20/1976US3933686 Silver oxide, molybdenum oxide
01/20/1976US3933681 Activation of copper salt phenol oxidation catalysts
01/20/1976US3933677 Preparation of aqueous dispersions of blocked aromatic polyisocyanates
01/13/1976US3932663 Certain 3-amino-prop-1-enes for treating Trypanosoma cruzi infections
01/13/1976US3932616 Insect attractant composition
01/13/1976US3932551 Oxidative dehydrogenation, mixed metal oxide catalyst
01/13/1976US3932550 Dimerization of isoprene, coordination catalyst
01/13/1976US3932540 Bromination of allyl alcohol
01/13/1976US3932538 Process for producing pyrogallol and derivatives thereof
01/13/1976US3932536 Dehydrogenation catalyst, ni, cr, al, cu, 1a sulfate or carbonate
01/13/1976US3932534 Process for hydrogenation reaction of unsaturated organic compounds
01/13/1976US3932533 Process for the recovery of pure alpha-bisabolol
01/13/1976US3932532 Alpha-olefin epoxide, 1a alkoxide catalyst
01/13/1976US3932528 Process for the separation of dihydroperoxides
01/13/1976US3932523 Process for preventing the formation of an emulsion when working up reaction mixtures containing butyraldehydes and cobalt
01/13/1976US3932518 Cu andor ag catalyst
01/13/1976US3932517 Perfumes
01/13/1976US3932512 Antiviral 1,2,3,4-tetrahydro-1,-alkano naphthalenamine derivatives
01/13/1976US3932511 Preparation of cyclohexane-1,3-dione and of alkyl-substituted derivatives thereof
01/13/1976US3932510 By isomerization of delta-enol lactone
01/13/1976US3932497 Hydrogenation of p-aminomethyl benzoic acid, ruthenium catalyst
01/13/1976US3932496 Mono- and dialkylated prostynoic acid derivatives
01/13/1976US3932492 Microbiocides
01/13/1976US3932487 Hypotensive
01/13/1976US3932484 Preparation of monocarboxylated cyclododeca derivatives
01/13/1976US3932473 Process for the manufacture of 1-nitro-anthraquinone
01/13/1976US3932463 11-Deoxy-13-dihydro-prostaglandin-9-ketals
01/13/1976US3932462 Reaction of an allyl alcohol with a 1-substituted butadiene-1-alkyl ether or ester
01/13/1976US3932459 Novel cyclopropanecarboxylic acid esters
01/13/1976US3932404 Process for making pyrazines from 2-aza-1,3-butadienes
01/13/1976US3932389 Antiulcer agents
01/13/1976US3932357 Polyurethane lacquer composition based on isophorone diisocyanate and diamine bis-aldime
01/13/1976US3932306 Solid catalyst for heterogeneous reactions
01/13/1976US3932305 V-P-Zr Catalysts and method of preparation thereof in the absence of hydrogen halide
01/13/1976US3932297 Azeotropic, 1,1,1,-trichloroethane, propanol
01/13/1976US3932285 Monocarboxylic acid
01/06/1976US3931343 Oxygen-free environment
01/06/1976US3931338 Method for production of hydroxyalkylglycol ethers
01/06/1976US3931335 Process for selectively producing 4,4-monothiodiphenolic compounds in high yields
01/06/1976US3931327 Process for the preparation of a diketone derivative
01/06/1976US3931323 Process for the preparation of alkenoyl-substituted cyclohexenes
01/06/1976US3931322 Synthesis of 2-alkyl-cyclopentan-1,3-diones
01/06/1976US3931317 N-trifluoromethyl-N-(trihalomethylthio)-amino-benzo-imide chlorides
01/06/1976US3931315 Alicyclic amino compounds and their production