Patents for C07B 31 - Reduction in general (2,354)
10/1979
10/23/1979CA1064893A1 Catalyst composition and method for preparing the same
10/17/1979EP0004641A2 Process for preparing carboxylic anhydrides
10/16/1979CA1064475A1 Electrophilic fluorination of organic compounds
10/09/1979CA1063777A1 Distillation column reactor and process
10/03/1979EP0004493A1 Ethers whose organic moieties have asymmetric atoms, methods for their preparation and their use for the resolution of alcohols, phenols or certain compounds with a lactone structure
10/02/1979CA1063617A1 Fluorodehydroxylation of alcohols
09/1979
09/11/1979US4167522 Guanidine pantoate
08/1979
08/28/1979CA1061352A1 Bicycloalkane derivatives
08/07/1979CA1060135A1 Stabilized polymerizable compositions
08/07/1979CA1060036A1 Esters of carboxylic acids formally substituted by sodium or potassium in the alpha position and method for their preparation
07/1979
07/25/1979EP0003105A1 Process for the anilidation of carboxylic acid esters
07/10/1979US4160675 Process for purifying an aqueous solution
07/10/1979CA1058213A1 Method for the preparation of aminoacids
07/03/1979US4160088 Halogenation of ketone, alkanol, hydrolysis
06/1979
06/27/1979EP0002586A1 Method for removing a halogenoacetyl protective group from a halogenoacetyl amino compound
06/13/1979EP0002297A2 Process for the preparation of DL-phenyl-glycine amide
06/13/1979EP0002289A1 Process for converting a stereoisomeric ester into its diastereoisomer; crystalline (-)-S-alpha-cyano-3-phenoxybenzyl (+)-S-alpha-isopropyl-4-chlorophenylacetate
06/12/1979US4158094 Blowing agents
06/12/1979US4158027 Biphenol derivatives used as polymerization inhibitors
06/12/1979CA1056388A1 Resolution of racemic pantolactone
05/1979
05/30/1979EP0002062A1 Cyclic organophosphorus compounds, method for their preparation and their use
05/30/1979EP0002027A1 Process for the preparation of 2-butene-1-ol compounds by isomerization of the corresponding 3-butene-1-ol compounds
05/29/1979CA1055520A1 Process for the odor removal of malodourous sulfur containing olefinic derivatives
05/22/1979US4156065 1-oxide, 1-sulfide, or 1-hydrocarbylimino derivative of a phospholene, phospholane, or phosphetane
05/22/1979CA1054777A1 Oxidation of molten salts and recovery of chlorine values
05/16/1979EP0001873A1 Method of producing polyisoprenoid compounds by carbon-carbon bond formation
05/15/1979US4154971 Deuterated 1,1-difluoro-2,2-dihaloethyl difluoromethyl ethers
05/01/1979US4152354 Olefin oxidation process
05/01/1979US4152230 Photooxidation process
05/01/1979CA1053652A1 Stable, pumpable, aqueous suspensions of organic peroxides
04/1979
04/24/1979US4151198 Resolution of N-acyl-DL (+)-phenylalanines
04/24/1979US4151195 Novel racemization process
04/04/1979EP0001251A1 Process for preparing substituted ureas
04/03/1979CA1051912A1 Asymmetric catalysis
04/03/1979CA1051889A1 Resolution/racemization of aminolactam compounds
04/03/1979CA1051809A1 Alkylation reaction chamber
03/1979
03/27/1979US4146738 Process for the telomerization or oligomerization of acyclic conjugated diolefins
03/27/1979US4146574 Hydrothermally reacting oxides of molybdenum, vanadium, phosphorous and optionally, tungsten
03/13/1979US4144397 Preparation of 2-aryl-propionic acids by direct coupling utilizing a mixed magnesium halide complex
03/06/1979US4143087 Using a partially reduced bismuth oxide catalyst
03/06/1979US4142962 Hydrogenation and hydrocracking with highly dispersed supported nickel catalysts
02/1979
02/27/1979US4141799 Process for the purification of high-melting organic products
02/21/1979EP0000745A1 Salt of an optically active isomer of phenylglycine and an optically active isomer of 2-amino butanol and process for its preparation
02/20/1979CA1049027A1 Arylpropionic acids
02/13/1979US4139561 Novel substituted amino-aromatic acetylenes and their method of preparation
02/07/1979EP0000518A1 Process for the chemical resolution of racemic mandelic acid
01/1979
01/30/1979CA1047473A1 Modified zinc ferrite oxidative dehydrogenation catalysts
01/24/1979EP0000323A1 Deuterated 1,1-difluoro-2,2-dihaloethyl-difluoromethyl ethers, a process for their preparation and their use in anesthetics
01/23/1979US4136254 Process of selectively blocking amino functions in aminoglycosides using transition metal salts and intermediates used thereby
01/23/1979US4136195 Insecticidal cyclopropane carboxylates
01/10/1979EP0000143A1 Olefin oxidation process
01/09/1979US4133826 Reaction of optically active or racemic mixture of esters with base
12/1978
12/20/1978EP0000055A1 Preparation of silica containing hydrogenation catalysts and their use in hydrogenation
12/05/1978US4128584 Hydrolysis
12/05/1978CA1043808A1 Process for carboxylating organic substrates with carbon dioxide in hydrocarbon solvents
11/1978
11/21/1978US4126645 Palladium on alumina catalyst
11/21/1978CA1042902A1 Process for producing d-penicillamine
10/1978
10/31/1978CA1041544A1 Optically active 2,3-cis-1,2,3,4-tetrahydro-5-(2-hydroxy-3-(tertbutylamino)-propoxy)-2,3-naphthalenediols
10/10/1978CA1040205A1 Process for the racemate splitting of d,l-penicillamine
09/1978
09/26/1978US4116955 Inclusion complex compound, process for its production, and method for its use
09/19/1978US4115541 With methylene diphosphonate or 1-aminoethane-1,1-diphosphonate
09/12/1978CA1038406A1 Process for recovering phenylalkylamines
09/05/1978US4112019 Bisphenol polymerization inhibitor
09/05/1978US4111994 Acid hydrolysis
09/05/1978US4111993 Slat formation with formic acid, hydrolysis
09/05/1978US4111933 Protection of functional groups during reaction and their subsequent restoration
07/1978
07/04/1978US4098806 Process for functionalizing perfluorohalogenoalkanes
06/1978
06/27/1978US4097671 Dihydrooxadiazinones and method for making
06/20/1978US4096186 Process for racemizing optically active amino compounds
06/20/1978US4096180 Fluorodehydroxylation of serine
06/06/1978US4093646 Reduction of nitro compounds with aqueous solutions of a formate
06/06/1978US4093556 Urea-formaldehyde resin shell, n-hydroxyethyl t-fatty amine cationic surfactant
05/1978
05/16/1978US4089752 Distillation column reactor and process
04/1978
04/25/1978US4086256 Process for sulfonation
04/11/1978US4083947 Selenium derivatives of steroids
04/04/1978US4082779 Acylation process for the preparation of steroid phenolic n-disubstituted carbamate esters, and ion pair solution for use in the process
03/1978
03/28/1978US4081461 Acylation process for the preparation of phenolic N-disubstituted carbamate esters, and ion pair solution for use in the process
03/21/1978US4080381 Water soluble tertiary amine boranes
03/07/1978US4078139 Process for deoxygenating secondary alcohols
03/07/1978US4077988 Optically active anthracyclinones
02/1978
02/28/1978US4076762 Oxidation with sodium hypochlorite-ruthenium dioxide system
02/28/1978US4076758 Synthesis of vicinal glycols
02/14/1978US4073750 Method for preparing a highly dispersed supported nickel catalyst
01/1978
01/31/1978US4071561 Method of prevention of disturbances and/or effects of disturbances in the reaction system of oxidation of hydrocarbons in a liquid phase under pressure with gases containing oxygen
01/17/1978US4069240 Group 8 metal catalyst
12/1977
12/13/1977US4062803 Method for the preparation of complexes of metals of the VIII group of the periodic table and their use as catalysts for transferring hydrogen in a heterogeneous phase
12/06/1977US4061565 Sorption of weak organic acids from water by polyurethane
11/1977
11/08/1977US4057483 Electrodialysis apparatus and process for ion modification
11/01/1977US4056444 Vacuum separation of mixtures with similar boiling points
10/1977
10/25/1977US4055590 Method of making carboxylic acid esters
10/18/1977US4054588 Process for the preparation in a single stage of saturated omega-aminoacids from olefinically unsaturated omega-aldehydoacids
10/11/1977US4053511 Nopinylamines
09/1977
09/20/1977US4049731 Vinyl monomers, biphenol derivative as polymerization inhibitor
09/20/1977US4049683 Method of preparing labelled vegetable oil
09/20/1977US4049584 Hydrogenation catalyst
08/1977
08/30/1977US4045496 With hydrogen peroxide
08/02/1977US4039475 Stable, pumpable, aqueous suspensions of organic peroxides
07/1977
07/19/1977US4036864 Electrophilic fluorination of steroids
07/19/1977US4036852 Optical resolution of phenyl-glycine amide
07/12/1977US4035395 Process for the preparation of ketones
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