| Patents for C07B 31 - Reduction in general (2,354) |
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| 06/29/1988 | EP0272279A1 Process for producing diaminoalkane derivatives |
| 06/28/1988 | US4754100 Catalytic conversion of C3 aliphatics to higher hydrocarbons |
| 06/28/1988 | US4754089 Separation of phase by permeable membrane |
| 06/28/1988 | US4754081 Process for dearylation of alkylenebisphenols and alkyltrisphenols |
| 06/28/1988 | CA1238644A1 Process for the preparation of methyl ketones |
| 06/22/1988 | EP0271868A2 Process for preparing optically active cyano compound |
| 06/21/1988 | CA1238331A1 Ethers containing organic residues with chiral atoms; process for preparing the same and their use for the resolution of alcohols or some hemiacetals |
| 06/21/1988 | CA1238330A1 Process for preparing (hydrocarbylthio) aromatic amines |
| 06/16/1988 | WO1988004286A1 Phase transfer catalysis |
| 06/16/1988 | WO1988002357A3 Process for the production of alkylene or cyclically linked compounds |
| 06/15/1988 | EP0271093A1 Method of producing formamide compounds |
| 06/15/1988 | EP0271092A1 Method of reducing nitrile into a corresponding alcohol |
| 06/14/1988 | US4751332 Treatment of resorcinols with peroxypropionic acid |
| 06/14/1988 | US4750978 Method for oxidizing groups to carboxylic acids under basic conditions |
| 06/08/1988 | EP0270106A1 Process for reducing aromatic compounds having NO double bonds |
| 06/07/1988 | US4749809 Optically active borane complex and a method for producing an optically active alcohol derivative by the use thereof |
| 06/07/1988 | US4749393 Acid gas removal, dehydration, cryogenic separation |
| 05/31/1988 | US4748277 Process for the preparation of trifluoromethylanilines |
| 05/24/1988 | US4746707 Diene-nitrile copolymers using a ruthenium complex catalyst |
| 05/19/1988 | WO1988003436A1 Photochemical dimerization and functionalization of alkanes, ethers, primary and secondary alcohols, phosphine oxides and silanes |
| 05/17/1988 | US4745204 Process for producing aluminum alkoxide or aluminum aryloxide |
| 05/17/1988 | US4745066 Method for producing optically active glycol derivatives |
| 05/10/1988 | US4743622 Fluoro compounds |
| 05/10/1988 | CA1236448A1 Nickel/alumina catalyst, its preparation and use |
| 05/03/1988 | US4741832 Dialysis |
| 05/03/1988 | CA1236116A1 Process for the production of s(-)-3-/3-acetyl-4- (3-tert.butylamino-2-hydroxy-propoxy)-phenyl/-1,1- diethylurea and its salts |
| 04/27/1988 | EP0265017A2 Process for the mutual condensation of aromatic and carbonylic compounds |
| 04/26/1988 | US4740629 Excess bromine, zirconium halide catalyst |
| 04/20/1988 | EP0264063A2 Reagent for removing protective groups in peptide synthesis |
| 04/19/1988 | US4739071 Transesterification rearrangement |
| 04/13/1988 | EP0263259A2 Process and catalyst system for the trimerization of acetylene and acetylene compounds |
| 04/12/1988 | CA1235135A1 Polymerization inhibitors |
| 04/07/1988 | WO1988002357A2 Process for the production of alkylene or cyclically linked compounds |
| 04/06/1988 | EP0262310A1 Process for the isomerization of unbranched functionalised compounds with terminal double bonds |
| 04/06/1988 | EP0249614A4 Oligomerization process. |
| 04/05/1988 | US4735793 Carboxy, carboalkoxy and carbamile substituted isonitrile radionuclide complexes |
| 03/31/1988 | DE3632410A1 Verfahren zur herstellung von alkylen- bzw. ringverknuepften verbindungen A process for preparing alkylene or compounds ringverknuepften |
| 03/30/1988 | EP0261336A2 Process for the preparation of pure enantiomers of R-(+)-alpha-lipoic acid and S-(-)-alpha-lipoic acid (thioctic acid), and nonene or mesyl derivatives as intermediates therefor |
| 03/30/1988 | EP0261327A1 Process for the production of trihydroxy- or alkoxyhydroxybenzenes |
| 03/29/1988 | US4734526 Ammonium dihydrogenotrifluorides |
| 03/29/1988 | US4734516 From aldehyde and zinc compound |
| 03/29/1988 | US4734507 Optically active ketals, processes for their preparation and their use in the synthesis of alpha-arylalkanoic acids |
| 03/29/1988 | US4734392 High nickel to aluminum atomic ratio, hydrogenation catalysts |
| 03/24/1988 | WO1988001995A1 Process for reducing aldehydes or ketones |
| 03/22/1988 | US4733001 Method for preparing a mixture of stereoisomers of α-cyano-3-phenoxybenzyl isovalerate ester derivatives having a higher insecticidal and acaricidal activity |
| 03/22/1988 | US4732999 Optically-active di-[3-chloro-2-oxy-propyltrimethylammonium]-tartrate |
| 03/22/1988 | US4732709 Racemic resolution |
| 03/16/1988 | EP0259911A1 Hydrogenation catalyst |
| 03/16/1988 | EP0259882A1 Process for the reduction of organic sulfur compounds |
| 03/16/1988 | EP0259417A1 Ruthenium catalyst for biarylic coupling; new steganolides. |
| 03/15/1988 | US4731387 Process for carrying out a chemical equilibrium reaction |
| 03/15/1988 | CA1234143A1 Process for preparing 2-(4-hydroxyphenoxy)alkanoic acid compounds |
| 03/10/1988 | WO1988001614A1 RESOLUTION OF dl-METHYL 3-[4-(2-HYDROXY-3-ISOPROPYLAMINO)PROPOXY]PHENYLPROPIONATE [(dl-ESMOLOL)] |
| 03/09/1988 | EP0258985A1 Process for preparing fluoroaromatic compounds |
| 03/09/1988 | EP0160909B1 Process for the chlorination and sulphochlorination of organic compounds |
| 03/09/1988 | CN87105898A Process for preparing of n-(s-3-alkylenanthyl)-d-r-glutamoylaminoacetyl-d-alanine and intermediate |
| 03/08/1988 | US4730075 Chemical process involving ethers and amines |
| 03/08/1988 | US4730046 Preparation of aryl halides |
| 03/08/1988 | US4729985 Hypotensive agents |
| 03/02/1988 | EP0257583A1 Process for ortho-cyanation of phenols or phenylamines |
| 03/02/1988 | CN87104295A Method separating aminoacid |
| 03/01/1988 | CA1233480A1 Preparation of hydroxyl group-containing alkoxylation products of organic carboxylic acids |
| 03/01/1988 | CA1233478A1 S-(4-hydroxyphenyl)thioester derivatives |
| 02/24/1988 | EP0256982A2 Method for the preparation of optically active secondary aryl amines |
| 02/24/1988 | EP0256849A1 Aromatization process |
| 02/23/1988 | US4727218 Crystallization onto curved, cooled surface |
| 02/16/1988 | US4725342 Photochemical dimerization and functionalization of alkanes, ethers, primary alcohols and silanes |
| 02/16/1988 | CA1232910A1 METHOD OF RESOLVING BICYCLIC IMINO-.alpha.-CARBOXYLIC ACID ESTER RACEMATES |
| 02/09/1988 | US4724102 Optical resolution of racemic mixtures of alpha-naphthylpropionic acids and derivatives of said acids |
| 02/09/1988 | CA1232613A1 ( )-4-substituted-2-indanols and insecticidal ester derivatives |
| 02/03/1988 | EP0255178A2 Process for preparing hetero aryl and aryl alkanoic acids |
| 02/03/1988 | EP0254971A1 Carboxylic acid synthesis process |
| 02/03/1988 | CN87104061A Hydrogenation process |
| 02/02/1988 | US4723035 Using boron tribromide or aluminum tribromide with an azo compound |
| 01/27/1988 | EP0254432A2 Method of preparing alpha-arylalkanoic esters |
| 01/27/1988 | EP0254422A1 Aromatization process |
| 01/26/1988 | CA1231961A1 Preparation of cyclobutene substituted aromatic hydrocarbons |
| 01/20/1988 | EP0253700A1 Process for the asymmetric hydrogenation of carbonyl compounds, and the compounds obtained thereby |
| 01/20/1988 | EP0253571A1 Process for resolution and race mization of amines with acidic alpha-hydrogens |
| 01/19/1988 | US4720576 Process for dimerization of aromatic halide compounds |
| 01/19/1988 | US4720558 Process for inverting the configuration of secondary alcohols |
| 01/19/1988 | US4720556 3-oxabicyclo-(3,1,0)-hexan-2-ones |
| 01/19/1988 | US4720327 Distillative separation of liquid mixtures of substances |
| 01/12/1988 | US4718994 Method for preparing hydroxy compounds of aromatic and heteroaromatic series |
| 01/12/1988 | CA1231349A1 Process for the racemization of optically active aminoacids |
| 01/12/1988 | CA1231332A1 Nuclear chloration of aromatic hydrocarbons with a catalytic composition containing a lewis acid and an n-substituted phenothiazine derivative |
| 01/07/1988 | EP0251994A1 Optically active styrene derivatives, polymers therefrom, complexes with iridium (I) and their use |
| 01/07/1988 | EP0251904A1 Process for the preparation of acidic levomepromazine maleate |
| 01/07/1988 | EP0251852A1 Process for the separation of amino acids |
| 01/07/1988 | EP0251732A2 Process for the preparation of 2-halogenated ergoline derivatives |
| 01/07/1988 | EP0251351A2 Process for preparing stabilized magnesia and its use in catalytic processes |
| 01/07/1988 | EP0251169A1 Process for the condensation of carbonyl and aromatic compounds |
| 01/07/1988 | EP0251168A2 Process for the production of amides |
| 01/07/1988 | EP0251167A2 Process for the condensation of ketones |
| 01/07/1988 | EP0251058A2 Process for the racemization of optically active phenoxy-propionic acid esters and their derivatives |
| 01/07/1988 | EP0250955A1 Process for the preparation of 2-aminoethane sulphon amide |
| 12/30/1987 | WO1987007889A1 Asymetric hydrogenation process for carbonyl compounds, and compounds obtained |
| 12/23/1987 | EP0249614A1 Oligomerization process. |
| 12/22/1987 | US4714555 Agent for separation |
| 12/17/1987 | WO1987007598A1 Process for hydrogenating an unsaturated organic compound |