| Patents for C07B 37 - Reactions without formation or introduction of functional groups containing hetero atoms, involving either the formation of a carbon-to-carbon bond between two carbon atoms not directly linked already or the disconnection of two directly linked carbon atoms (2,877) |
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| 11/05/1997 | EP0805132A1 Method of producing styrene derivatives |
| 10/28/1997 | US5681902 Process for the perfluoroalkylation of substances having terminal unsaturation |
| 10/27/1997 | CA2175125A1 Method of producing styrene derivatives |
| 10/16/1997 | WO1997037763A1 Use of alkaline earth metal containing small pore non-zeolitic molecular sieve catalysts in oxygenate conversion |
| 10/16/1997 | CA2249328A1 Use of alkaline earth metal containing small pore non-zeolitic molecular sieve catalysts in oxygenate conversion |
| 10/15/1997 | EP0801027A1 Rare earth-zsm-5/zsm-11 cocrystalline zeolite |
| 10/08/1997 | CN1161251A Use of hydrogen-bis (oxalato) borate |
| 10/02/1997 | WO1997035820A1 Process for the manufacture of fluorine-substituted hydrocarbons |
| 09/25/1997 | WO1997034713A1 Method of dechlorinating organic chlorine compound |
| 09/23/1997 | US5670679 Nickel complexes for polymerization catalysts |
| 09/18/1997 | WO1997033846A1 Process for preparing nitrobiphenylene |
| 08/27/1997 | EP0665829B1 Isomerization of dimethylcyclohexanedicarboxylate |
| 08/13/1997 | EP0788837A1 Use for the dismutation and/or transalkylation of alkylaromatic hydrocarbons of a composite catalyst |
| 07/24/1997 | WO1997026234A1 Tamoxifen and analogues thereof |
| 07/24/1997 | CA2243330A1 Tamoxifen and analogues thereof |
| 07/23/1997 | CN1154958A Fatty acid isomerisation |
| 07/17/1997 | WO1997025299A1 Process for the perfluoroalkylation of substances having terminal unsaturation |
| 07/16/1997 | EP0784042A1 Use of hydrogen bis(oxalato)borate |
| 07/16/1997 | EP0783472A1 Process for the manufacture of selected halogenated hydrocarbons containing fluorine and hydrogen and compositions provided therein |
| 07/15/1997 | US5648495 Vilsmeier reagent |
| 07/10/1997 | WO1997024413A1 Method for selective hydrogenation of a distillation cut of hydrocarbons |
| 07/10/1997 | WO1997024300A1 Cross-coupling of organic compounds using cuprous iodide |
| 07/02/1997 | EP0781829A1 Process and apparatus for the selective hydrogenation by catalytic distillation |
| 06/19/1997 | WO1997021659A1 Basic catalysts for the aldol reaction |
| 06/17/1997 | US5640707 Using a molten metal bath |
| 06/10/1997 | US5637780 Reacting diol with halogenating reagent in chlorinated solvent to form hydroxy halide, protecting hydroxy group |
| 06/10/1997 | US5637763 Process for the preparation of substituted benzenes and benzene sulfonic acid and derivatives thereof and a process for the preparation of N,N'-substituted ureas |
| 06/10/1997 | US5637722 Ester syntheses and transesterifiable xanthate reactants therefor |
| 05/27/1997 | US5633400 Process for the preparation of biphenyl derivatives |
| 05/21/1997 | EP0774451A1 Fatty acid isomerisation |
| 05/21/1997 | EP0773953A1 Combinatorial libraries of molecules and methods for producing same |
| 05/14/1997 | EP0738251A4 Palladium catalyzed alkylative cyclization useful in syntheses of vitamin d and analogues |
| 05/07/1997 | EP0691974B1 Alkylating agent and 1,4-addition process of an alkyl group onto an alpha, beta-unsaturated ketone compound |
| 04/23/1997 | EP0628019B1 Polyfluoroalkylation of aromatic compounds |
| 04/17/1997 | WO1997013763A1 Asymmetric synthesis catalyzed by transition metal complexes with new chiral ligands |
| 04/16/1997 | EP0767770A1 Method for preparing alkylating agents and their use for alkylating cyclic ureas |
| 04/08/1997 | US5618982 Simple industrial process of catalyzing in presence of metallic phosphates |
| 04/08/1997 | US5618975 Process for the preparation of biphenyl derivatives |
| 03/27/1997 | WO1997011081A1 Modified fluorosulfonic acids |
| 03/27/1997 | DE19535528A1 Cross-coupling reaction for prepn. of multi:nuclear aromatic cpds. |
| 03/18/1997 | US5611915 Process for removal of heteroatoms under reducing conditions in supercritical water |
| 03/04/1997 | US5608134 Process for preparing an effective catalyst for n-paraffins hydroisomerization |
| 03/04/1997 | CA2051484C Decarboxylation processes using mixed metal oxide catalysts |
| 02/13/1997 | WO1997005151A1 Catalyst for cross-coupling reactions |
| 02/13/1997 | WO1997005104A1 Method of carrying out cross-coupling reactions |
| 02/13/1997 | WO1997005093A1 THE PREPARATION OF CHIRAL CYCLOALKANOLS SUCH AS endo-5-NORBORNEN-2-OL |
| 02/13/1997 | CA2220726A1 The preparation of chiral cycloalkanols such as endo-5-norbornen-2-ol |
| 02/12/1997 | CN1142489A N-substituted Cis-Propenyl-acetamides, and process for their preparation |
| 02/04/1997 | US5600011 Hafnium trifluoromethanesulfonate as catalyst for friedel-crafts acylation of anhydrides |
| 01/16/1997 | WO1997001536A1 4-aryl-1-phenylalkyl-1,2,3,6-tetrahydropyridines having neurotrophic and neuroprotective activity |
| 01/16/1997 | CA2420620A1 4-aryl-1-phenylalkyl-1,2,3,6-tetrahydropyridines having neurotrophic and neuroprotective activity |
| 01/15/1997 | EP0665825B1 Method of crosslinking aromatic boron acids with aromatic halogen compounds or perfluoroalkyl sulphonates |
| 01/14/1997 | CA2004509C Liquid phase alkylation or transalkylation process using zeolite beta |
| 01/09/1997 | WO1997000844A1 Process for producing cyclic unsaturated aldehydes |
| 01/09/1997 | CA2224246A1 Process for producing cyclic unsaturated aldehydes |
| 01/08/1997 | EP0752407A2 Process for the preparation of halogenated condensation products by simultaneous condensation and halogenation |
| 01/08/1997 | EP0751925A1 Electrophilic substitution of triphenylene-based discotic liquid crystals |
| 01/07/1997 | CA2079731C Process for the debromination of naphtol dibrominated derivatives |
| 01/03/1997 | WO1997000130A1 Silicon-containing catalysts for use in hydrocarbon conversion reactions |
| 01/03/1997 | CA2225510A1 Silicon-containing catalysts for use in hydrocarbon conversion reactions |
| 12/27/1996 | EP0749406A1 Process for the preparation of optically active cycloolefins |
| 12/18/1996 | EP0748798A1 N-substituted cis-N-propenyl-acetamides and process for their preparation |
| 12/18/1996 | CN1138026A Aminomethylation of tocopherols |
| 12/18/1996 | CN1138023A Process for preparation of aromatic compounds by decarboxylation of aromatic carboxylic acids |
| 12/11/1996 | CN1137508A Reagent and process which are useful for grafting substituted difluoromethyl group onto compound containing at least one electrophilic function |
| 12/04/1996 | CN1137022A Rare-earth-ZSM5/ZSM11 cocrystallization zeolite |
| 12/03/1996 | US5581004 Preparation and use of (2-butene-1,4-diyl) magnesium complexes in organic synthesis |
| 11/27/1996 | EP0744391A1 Process for the preparation of aromatic acetyles using palladacyclen as acatalysts |
| 11/26/1996 | US5578744 Catalytically active gel and a process for its preparation |
| 11/26/1996 | US5578737 Chlorination process, alkylation of products of said process and some products thereof |
| 11/20/1996 | EP0743293A1 Process for producing biaryl compound |
| 11/13/1996 | EP0741681A1 Process for producing 3-aryl propines and novel 3-aryl propines |
| 11/06/1996 | EP0741122A1 Process for preparing aromatic compounds through decarboxylation of aromatic carboxylic acids |
| 11/03/1996 | CA2175535A1 Process for the preparation of aromatic compounds by decarboxylation of aromatic carboxylic acids |
| 10/30/1996 | CN1134416A Process for preparation of 5-substituted 2-chloropyridines |
| 10/28/1996 | CA2175135A1 Process for preparing aromatic acetylenes using palladacycles as catalysts |
| 10/23/1996 | EP0738251A1 Palladium catalyzed alkylative cyclization useful in syntheses of vitamin d and analogues |
| 10/23/1996 | EP0738250A1 Method for reforming organics into shorter-chain unsaturated organic compounds |
| 10/23/1996 | EP0543909B1 Preparation of anhydrous niobium and tantalum pentafluorides |
| 10/16/1996 | EP0737658A1 Reductive method for preparation of macrocyclic oligomer mixtures |
| 10/15/1996 | US5565689 Reactant for perfluoroalkylation of nucleophilic substrates with sodium perfluoroalkanesulphinates in an oxidizing medium |
| 10/09/1996 | EP0735994A1 Method for producing unsaturated organics from organic-containing feeds |
| 10/09/1996 | EP0735993A1 Method of organic homologation employing organic-containing feeds |
| 10/09/1996 | CN1132738A Process for preparing atomatic olefins |
| 10/09/1996 | CN1132733A Process for introduction fluoro substituents |
| 10/02/1996 | EP0735033A1 Aminomethylation of tocopherols |
| 09/25/1996 | EP0733614A1 Reagent and process useful for attaching a substituted difluoromethyl group onto a compound with at least one electrophilic function |
| 09/25/1996 | CA2172450A1 Reagent and process for grafting a substituted difluoromethyl group on a compound containing a least one electrophilic function |
| 09/24/1996 | US5559277 Process for preparing biphenyls using palladacycles as catalysts |
| 09/19/1996 | WO1996028401A1 Process for producing unsaturated organic compounds |
| 09/19/1996 | WO1996028250A1 Titanium catalyst, organotitanium reaction reagent, processes for producing these, and method of reaction using these |
| 09/17/1996 | US5557008 Perfluoroalkanoic anhydride, inorganic peroxide |
| 08/29/1996 | WO1996026185A1 Reagent, compound and method for nucleophile perfluoroalkylation, and resulting derivatives |
| 08/29/1996 | DE19506442A1 Prodn. of 4-aryl-1-cyclohexene cpds. by reacting cyclohexene with aryl halide |
| 08/28/1996 | EP0249614B2 Oligomerization process |
| 08/27/1996 | US5550260 Process for the production of a cyclopentenol derivative |
| 08/27/1996 | US5550236 Process for cross-coupling aromatic boronic acids with aromatic halogen compounds or perfluoroalkylsulfonates |
| 08/22/1996 | WO1996025376A1 Process for preparing olefins |
| 08/22/1996 | CA2211719A1 Process for preparing olefins |
| 08/21/1996 | CN2233405Y Heat-conducting tube methanol reactor |