Patents for C07B 61 - Other general methods (69,072)
01/1977
01/11/1977US4002677 Process for preparing carboxylic acid anhydrides
01/11/1977US4002675 Manufacture of 2-hydroxy-naphthalene-3-carboxylic acid
01/11/1977US4002672 Process for producing N-phosphonomethyl glycine
01/11/1977US4002667 Bis-(2-hydroxyethyl)-terephthalate
01/11/1977US4002664 Manufacture of dimethylaminobenzenecarboxylic acid esters
01/11/1977US4002658 Methanation catalyst and process of using the same
01/11/1977US4002653 Oxidation of diphenylmethanes using vanadium pentoxide and titanium dioxide as catalysts
01/11/1977US4002650 Vanadium-phosphorus-uranium oxide oxidation catalyst
01/04/1977US4001344 Catalyst for partial hydrogenation
01/04/1977US4001308 Process for the preparation of 1,4-diacetoxycyclopent-2-ene
01/04/1977US4001303 Production of ω-formyl carboxylic acid esters
01/04/1977US4001282 Process for producing gamma-butyrolactone
01/04/1977US4001260 Synthesis of aromatic amines by reaction of aromatic compounds with ammonia
01/04/1977US4001255 Process for the production of cyanopyridines
01/04/1977US4001250 Phorone, ammonia, hydrogen, hydrogenation catalysts
01/04/1977US4001249 Process for the preparation of tropane alkaloids
12/1976
12/28/1976US4000199 Catalytic oxidative decarbonylation of isobutyraldehyde
12/28/1976US4000177 Ammoxidation of olefins, oxides of antimony, tin, tungsten, copper
12/28/1976US4000170 From olefins, carbon monoxide and h2
12/21/1976US3999090 Stepper motor
12/21/1976US3998894 Manufacture of 1-methyl-3-(monohalogeno)-phenylindans and dihalogeno-1-methyl-3-phenylindans
12/21/1976US3998885 Precipitation of ammonium nitrate with ammonia gas; filtration
12/21/1976US3998881 To form 1,3- or 1,4-bis(aminomethyl)cyclohexane; iso- or tere-phthalonitrile
12/14/1976US3997623 Method for preparation of liquid olefin polymers
12/14/1976US3997622 Polyhydric alcohol-aluminum halide-aluminum catalyst
12/14/1976US3997609 Solvents, oligomerization catalyst
12/14/1976US3997606 Method of producing dry acrylamide
12/14/1976US3997604 Oleophobic, hydrophobic
12/14/1976US3997600 Method of preparing acrylic acid
12/14/1976US3997592 Basic catalyst
12/14/1976US3997590 Cyclohexenones, anesthetics
12/14/1976US3997563 Process for selective preparation of macrocyclic polyethers
12/14/1976US3997558 Process of producing 1-acyl-2-methyl-indolyl-3-alkanoic acids
12/14/1976US3997533 Process for the preparation of 7-acylamino-desacetoxycephalosporanic derivatives
12/07/1976US3996550 Slidable variable resistor of electric shock prevention type
12/07/1976US3996292 Reduction of dicarboxylic acid chlorides with palladium and tertiary amides
12/07/1976US3996288 Reacting a carboxylic acid amide, benzyl chloride, and carbon monoxide; phenylacetaldehyde
12/07/1976US3996274 Method for producing chlorobenzoyl chloride
12/07/1976US3996265 Preparation of N-alkyl terephthalamates
12/07/1976US3996256 Molybdenum disilicide
12/07/1976US3996205 Bactericides
12/07/1976US3996014 Methanation reactor
12/07/1976US3996012 Catalytic reactor having disk-shaped, rotor-stator, reaction surfaces
11/1976
11/30/1976US3994986 Method of producing cyclopentene
11/30/1976US3994982 Process for direct methylation of phenol in liquid phase
11/30/1976US3994977 Manufacture of formaldehyde
11/30/1976US3994928 Process for the production of γ-butyrolactone
11/30/1976US3994897 Process for the manufacture of carboxylic acids from methyl ketones
11/30/1976US3994833 Titanium dioxide, molybdenum trioxide
11/23/1976US3993695 Process for the separation of cobalt from primary products of the oxo-synthesis and recirculation thereof to the synthesis stage
11/23/1976US3993685 Process for the production of urethanes
11/23/1976US3993673 With hydrogen peroxide, arsenic catalyst
11/23/1976US3993641 Process for the production of polyisocyanates containing uretdione groups
11/23/1976US3993623 Polymers made flame retardant with condensation products of phosphine oxides
11/23/1976US3993593 Oxidation of an olefin with oxygen in steam
11/23/1976US3993587 Process for preparing supported superacid catalysts suitable for alkylation of aromatic hydrocarbons
11/23/1976US3993586 Water-soluble complex of cuprous chloride, hydrochloric acid and at least one amine or amine salt
11/16/1976US3992468 Process for the catalytic hydrodealkylation of alkylaromatic hydrocarbons
11/16/1976US3992436 Synthesis of oxalate esters from carbon monoxide and carboxylic ortho esters
11/16/1976US3992395 Herbicide intermediate
11/16/1976US3992321 Alumina based catalysts and process for preparing such catalysts
11/09/1976US3990999 Catalyst compositions
11/09/1976US3990997 Sodium-vanadium-oxygen, calcining
11/02/1976US3989756 Process for the production of halogenated aromatic primary amines
11/02/1976US3989753 Contacting hydrogen cyanide with oxygen; water, carboxylic acids and copper-nitrate ions as catalysts
11/02/1976US3989750 Lewis acid
11/02/1976US3989746 Analgesics, antiinflammatory agents
11/02/1976US3989743 Process for the preparation of 4,4'-diaminostilbene-2,2'-disulphonic acid
11/02/1976US3989728 Process for synthesizing specific complete mixed polyol esters
11/02/1976US3989715 From chlorine and thianthrene, lewis acid catalyst
10/1976
10/26/1976US3988424 With a fluorinated benzene
10/26/1976US3988368 Process for producing phenylphosphonothioic dichloride
10/26/1976US3988359 Catalyst for use in and process for preparing acrylonitrile
10/26/1976US3988262 Nickel on a porous support containing alumina and zirconia
10/19/1976US3987104 Process for preparing saturated ketones and a catalyst for realizing the process
10/19/1976US3987100 Cyclohexane oxidation in the presence of binary catalysts
10/19/1976US3987089 Preparation of β-alkoxy esters from olefins
10/19/1976US3987068 Oxidation of monohydroxy aryl compounds to 1,4-quinones
10/19/1976US3987064 Method for producing citraconic anhydride
10/19/1976US3987063 Process for the production of maleic anhydride from butane
10/12/1976US3985818 Method for the preparation of unsaturated dimers of α-methylstyrenes
10/12/1976US3985800 Process for the manufacture of acrylic acid
10/12/1976US3985789 Carbamic acid esters
10/05/1976US3984563 Antiinflammatory 2-imino-indolines and their pharmaceutical compositions
10/05/1976US3984478 Treating an unsaturated compound with carbon monoxide in a heterogeneous catalyst
10/05/1976US3984462 Process for producing dodecanedioic acid dimethyl
10/05/1976US3984445 Reacting an olefin, carbon monoxide, polyalcohol and polycarboxylic acid in a cobalt catalyst
10/05/1976US3984442 Process for the preparation of trans-epoxy cis-alkenes
10/05/1976US3984434 Process for the production of indole
10/05/1976US3984406 Production of unsubstituted or substituted isatoic anhydride
09/1976
09/28/1976US3983152 9-Oxo-11α-hydroxymethyl-15ε-hydroxyprost-13(trans)-enoic acid derivatives and process for the preparation thereof
09/28/1976US3983144 Novel 11β-alkyl steroids of the estrane series
09/28/1976US3983100 From maleic anhydride and diamine
09/28/1976US3983073 Process for preparing a catalyst for the oxidation of methanol to formaldehyde
09/21/1976US3981931 Diols by transesterification using magnesia catalysts
09/21/1976US3981925 Addition of hydrogen and carbon monoxide to alpha olefins
09/21/1976US3981919 By reaction with a phosphorus chloride
09/21/1976US3981912 Process for the preparation of unsaturated carboxylic acids by the catalytic oxidation in gaseous phase of the corresponding aldehydes
09/21/1976US3981908 Preparation of glycol esters
09/21/1976US3981861 Antibiotic aminoglycosides, processes of preparation and pharmaceutical compositions