| Patents for C07B 31 - Reduction in general (2,354) |
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| 10/07/1980 | US4226803 Process for production of optically active bases |
| 10/07/1980 | US4226766 Alkyl polyphosphate, 2-amino-/2-hydroxyethyl/ketenimine of benzophenone |
| 10/01/1980 | EP0016673A1 Process for the solubilization of organic or mineral salts in organic solvents and complexes of organic or mineral salts |
| 09/30/1980 | US4225733 Method for hydrogenating an aromatic compound |
| 09/30/1980 | CA1086777A1 Process for removing unwanted acid substances from reaction products |
| 09/23/1980 | US4224239 Process for preparing optically active amino acid or mandelic acid |
| 09/23/1980 | US4224190 Indium dispersed in a carrier |
| 09/23/1980 | CA1086334A1 PROCESS OF PREPARING ETHYNYLBENZENES BY DEHALOGENATION OF .beta..beta..alpha.-TRICHLOROPHENYLETHANE COMPOUNDS |
| 09/17/1980 | EP0015476A1 A method of oxidizing organic compounds in an aqueous system and a catalyst therefor |
| 09/17/1980 | EP0015418A1 Process for the separation of the two optical isomers of 1-(o-methoxyphenoxy)-3-isopropylamino-propan-2-ol, optical isomers obtained thereby and pharmaceutical compositions of the levorotatory antipode thereof |
| 09/16/1980 | US4223173 Nonionic crosslinked resin containing amine or phosphine groups adducted to borane; hydrogenating olefins, ketones or aldehydes |
| 09/16/1980 | CA1085879A1 Continuous process for the removal of non-paraffinic hydrocarbons from paraffinic hydrocarbons |
| 09/16/1980 | CA1085824A1 Polycyclic amines and novel intermediates therefor |
| 09/16/1980 | CA1085812A1 Activated massive nickel catalyst |
| 09/03/1980 | EP0015080A1 Process for the stabilization of halogenating compound and stabilized halogenating compositions |
| 09/03/1980 | EP0015079A1 Halogenating compounds and a process for their production |
| 09/03/1980 | EP0014834A1 Process for the preparation of carbon amides and of peptides |
| 09/02/1980 | US4220664 Deuterated isoflurane as an anesthetic agent |
| 09/02/1980 | US4220590 Optically active bis phosphine compounds |
| 09/02/1980 | CA1084916A1 Process for purifying an aqueous solution |
| 08/26/1980 | CA1084524A1 Process for the functionalization of perfluorated radicals |
| 08/26/1980 | CA1084521A1 Ethynylbenzene compounds and derivatives thereof |
| 08/20/1980 | EP0014566A1 Halogenated beta-lactam compounds and process for their preparation |
| 08/20/1980 | EP0014437A2 Novel 1-aryl-2-acylamido-3-fluoro-1-propanols, their preparation and pharmaceutical compositions containing them |
| 08/20/1980 | EP0014409A1 Process for the preparation of alpha-hydroxy carboxylic-acid amides |
| 08/19/1980 | US4218336 Process for the separation of triphenylphosphine rhodium halide catalysts |
| 08/12/1980 | CA1083596A1 Process for the carboxylation of organic substrates of reactants with carbon |
| 08/06/1980 | EP0014041A1 Method of purifying readily polymerisable vinyl monomers |
| 08/06/1980 | EP0013921A1 Deuterated isoflurane, its use as an anesthetic, and anesthetic compositions thereof |
| 08/06/1980 | EP0013797A1 Oxidation of alcohols and aldehydes using a ruthenate catalyst |
| 07/23/1980 | EP0013663A1 Process for removing an allylic group from allylic esters, carbonates and carbamates |
| 07/15/1980 | US4212735 Cocatalyst system of nitrate, bromide or iodide, and transition metal ions |
| 07/09/1980 | EP0013275A1 Supported cobalt-silica coprecipitated hydrogenation catalyst |
| 07/01/1980 | CA1080685A1 Catalyst activation process |
| 06/25/1980 | EP0012722A1 Process for the preparation of optically active 3-substituted 2-(2',2'-dihalovinyl)-cyclopropane-1-carboxylic acids and their derivatives; 4-(2',2',2'-trihaloethyl)-cyclobutane-1-sulphonic acid salts and their preparation |
| 06/25/1980 | EP0012298A1 Process for the preparation of pure potassium ribonate and pure ribonolactone |
| 06/24/1980 | US4209614 Vitamin B12 derivative suitable for radiolabeling |
| 06/17/1980 | CA1079752A1 Deuterated 1,1-difluoro-2,2-dihaloethyl difluoromethyl ethers |
| 06/11/1980 | EP0011858A1 Radioiodine containing amines, their preparation and their use as brain imaging agents |
| 06/03/1980 | CA1078864A1 Process for the conversion of an ester of a chiral acid and of an optically active .alpha.-cyanated secondary alcohol to an ester of a chiral acid and of a racemic .alpha.-cyanated secondary alcohol |
| 05/28/1980 | EP0011439A1 Method for selective preparation of cis isomers of ethylenically unsaturated compounds |
| 05/28/1980 | EP0011098A1 Process for the production of ketones from aldehydes |
| 05/14/1980 | EP0010651A1 Preparation of fluoroorganic compounds with calcium fluoride |
| 05/06/1980 | US4201715 Reacting a cycloaliphatic, aromatic or heterocyclic ester with magnesium dianilide and/or aluminum trianilide in the presence of aniline |
| 05/06/1980 | US4201638 Triple ions of 1,2- and 1,4-dicarbonyl compounds and analogs thereof containing nitrogen and containing two strategic oxygen or nitrogen groups and process for producing same |
| 05/06/1980 | CA1077190A1 Stabilized adhesive and curing compositions |
| 04/29/1980 | US4200743 Preparation of 1-cyano-2,1,3-benzothiadiazinones |
| 04/29/1980 | CA1076606A1 Synthesis of vicinal glycols |
| 04/22/1980 | CA1076108A1 Process for the separation and/or purification of oligo- and polyhydroxy compounds |
| 04/17/1980 | WO1980000714A1 Production of ketone and the like |
| 04/15/1980 | US4198524 Optically active amino acid-mandelic acid complexes |
| 04/15/1980 | CA1075672A1 Oxidation catalysts |
| 04/08/1980 | CA1075259A1 Nuclear hydrogenation of n-aryl carbamates |
| 04/08/1980 | CA1075166A1 Sorption of weak organic acids from water by polyurethane |
| 04/01/1980 | US4196135 Palladium complex |
| 03/25/1980 | CA1074300A1 Method for removal of thiol-protecting groups |
| 03/19/1980 | EP0008741A1 Process for preparing carbonyl compounds |
| 03/19/1980 | EP0008727A1 Process for the hydrogenation of organic compounds |
| 03/18/1980 | US4194054 Preparation of substituted fluorobenzenes |
| 03/05/1980 | EP0008496A1 Improved catalyst and process for oxidation of organic substrates by hydrogen peroxide |
| 03/05/1980 | EP0008453A1 Process for preparing trifluoromethyl aromatic compounds |
| 03/05/1980 | EP0008368A1 Method for preparing cyano compounds |
| 03/04/1980 | US4191696 Forms metal nitrosyl complex which can be reoxidized |
| 03/04/1980 | US4191621 Process for the production of substituted benzal and benzyl bromides |
| 03/04/1980 | CA1072977A1 Process for sulfonation and apparatus therefor |
| 02/26/1980 | US4190592 Ion exchanging |
| 02/20/1980 | EP0008246A1 Process for preparing aqueous solutions of olefinic unsaturated monomers in view of their photopolymerisation |
| 02/19/1980 | US4189580 From a carboxylic acid and cyanogen chloride or bromide |
| 02/19/1980 | CA1072120A1 Nopinylamines |
| 02/12/1980 | US4187902 Heat exchange apparatus |
| 02/06/1980 | EP0007718A1 Oxidation process using metal nitro complex |
| 02/06/1980 | EP0007605A1 A process for inverting the configuration in optically active compounds and optically active intermediate compounds and their salts required therefor |
| 01/29/1980 | CA1070695A1 Iminodiacetic acid pharmaceutical |
| 01/23/1980 | EP0007116A1 Method for resolving racemic 6-methoxy-alpha-methyl-2-naphthalene acetic acid into its enantiomers and resolving medium |
| 01/23/1980 | EP0007052A1 Ammonium salts of alpha-ketocarboxylic acids, their use for the preparation of amines and coating materials containing them |
| 01/22/1980 | CA1070318A1 Process for the production of liquid acetals |
| 01/15/1980 | US4183865 Process for the resolution of racemic α-aminonitriles |
| 01/09/1980 | EP0006284A1 Racemizing of optically active alpha-substituted-alpha-phenylacetic acids |
| 01/09/1980 | EP0006187A1 Separation of enantiomers of chiral carboxylic acids |
| 01/08/1980 | US4182918 Process for the preparation of polyhydric phenols |
| 01/08/1980 | US4182915 Preparation of substituted aromatic compounds |
| 01/08/1980 | US4182906 Racemization of optically active 2,2-dimethyl-3-(1'-alkenyl)-cyclopropane-1-carboxylic acids |
| 01/08/1980 | US4182904 Method of racemizing optically active N-acyl amino acids in aqueous solution |
| 01/08/1980 | US4182899 Optical resolution of amino acids into optical antipodes |
| 01/01/1980 | US4181811 Using a crystalline alumina-silica zeolite catalyst to produce 1,2 or 1,3-isomers |
| 12/18/1979 | US4179476 Semi-continuous process for obtaining amino compounds |
| 12/18/1979 | US4179469 Preparation of amines |
| 12/18/1979 | US4179402 Resin-metal-ligand composition |
| 12/12/1979 | EP0005834A1 Vitamin B-12 derivatives, process for their preparation and their use in radioimmunoassays |
| 12/12/1979 | EP0005810A1 Method for the preparation of organic fluoro compounds |
| 11/28/1979 | EP0005569A1 Resin-ligand-transition metal complex composition and processes for using this composition as catalyst |
| 11/27/1979 | CA1067103A1 Selective hydrogenation process |
| 11/20/1979 | US4175053 Base reactant |
| 11/13/1979 | US4174349 In presence of a cage compound and a polar, basic organic solvent |
| 11/13/1979 | CA1066142A1 Microencapsulation of metallocenes with urea-formaldehyde shell in presence of cationic surfactant |
| 11/06/1979 | CA1065850A1 Acylation process for the preparation of phenolic n-disubstituted carbamate esters, and ion pair solutions for use in the process |
| 10/23/1979 | US4172195 Blocking |
| 10/23/1979 | CA1064958A1 Esterification process |
| 10/23/1979 | CA1064943A1 Optical resolution of 1-t-butylamino-2,3-dihydroxypropane |
| 10/23/1979 | CA1064920A1 Process for the preparation of optically active anthracyclinones |