| Patents for C07B 61 - Other general methods (69,072) |
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| 05/02/2001 | CN1293192A New benzothiophene, benzofuran and indole compounds, preparation method therefor and medicine composition containing same |
| 05/02/2001 | CN1293182A Method of preparing 2,3,5-frimethyl-p-benzoquinone |
| 05/02/2001 | CN1293181A Method of preparing unsaturated 4,5-propadiene ketone, 3,5-dienone and related saturated ketone compounds |
| 05/02/2001 | CN1293179A New method of preparing Latif alcohol derivative |
| 05/02/2001 | CN1065247C Process for preparing phosphorodichloridodithioates |
| 05/02/2001 | CN1065235C Preparation method of cyclopropane esters |
| 05/02/2001 | CN1065232C Process for preparing isophorone (3,5,5-trimethyl-2-cyclohexene-1-ketone) |
| 05/02/2001 | CN1065231C Diacetone preparation utilizing acetone selection aldehyde alcoholization of alkalinous solid |
| 05/02/2001 | CN1065229C Process for preparing beta-hydroxy-and/or alpha, beta-unsaturated carbonyl compounds |
| 05/02/2001 | CN1065154C Process for recovery of spent acid catalyst |
| 05/01/2001 | US6225625 Signal detection methods and apparatus |
| 05/01/2001 | US6225517 Alkylation catalyst, method for preparing same, and use thereof in alkylation methods |
| 05/01/2001 | US6225513 By oxidation with catalytic cleavage of cumene hydroperoxide; concentrated to cumene content, mixture is catalytically cleaved producing dicumyl peroxide and dimethylphenylcarbinol in a tubular reactor |
| 05/01/2001 | US6225512 Isomerization of dimers or oligomers of isopropenylphenol in the presence of an acid catalyst(boron trifluoride), base neutralization, then recrystallization to isolate 3-(4-hydroxyphenyl)-1,1,3-trimethylindan-5-ol |
| 05/01/2001 | US6225511 Synthesis of fluorinated ethers |
| 05/01/2001 | US6225510 Preparation of di-t-alkyl peroxides and t-alkyl hydroperoxides from n-alkyl ethers |
| 05/01/2001 | US6225509 Allyl alcohol hydroformylation |
| 05/01/2001 | US6225508 Method for producing alkanals using a rhodium-tri-polyethylene glycolate |
| 05/01/2001 | US6225500 Aromatic compounds used in engineering resins, pharmaceuticals, diagnostics and combinatorial chemistry |
| 05/01/2001 | US6225499 Process for preparing aminoarylacetylenes |
| 05/01/2001 | US6225496 Introducing recycled liquid acetic acid into reactor wherein recycle stream comprises low, but effective, concentration of water |
| 05/01/2001 | US6225491 Pharmaceutical intermediates |
| 05/01/2001 | US6225487 New ligands that may be combined with or coordinated to transition metals or precursor compounds to provide useful catalysts |
| 05/01/2001 | US6225480 Sulphonyl compounds for use as linkers in solid phase and combinatorial synthesis |
| 05/01/2001 | US6225477 Adding water soluble rhenium compound to working hydrogenation reactor during hydrogenation of maleic acid to tetrahydrofuran in aqueous medium |
| 05/01/2001 | US6225468 Process for making 2-(2,4,-dihydroxyphenyl) or 2-(2,4-dialkoxyphenyl)-4,6-bisaryl-1,3,5-triazines |
| 05/01/2001 | US6225059 Advanced active electronic devices including collection electrodes for molecular biological analysis and diagnostics |
| 05/01/2001 | US6224762 Distributor-mixer-extractor of fluids and associated process |
| 05/01/2001 | CA2033021C A process and a catalyst composition of alkylating benzene or substituted benzene or transalkylating alkylated benzene |
| 05/01/2001 | CA2027301C Mordenite type zeolite and process for its preparation |
| 05/01/2001 | CA2021705C Preparation of 9,9'-bis(amino- or iminophenyl) fluorenes |
| 04/28/2001 | CA2324495A1 New 9-(3,5-dimethoxyphenyl)-5,8,8a,9-tetrahydrofuro ¢3',4':6,7!-naphto ¢2,3-d! ¢1,3! dioxol-6(5ah)-one derivatives, their preparation process and pharmaceutical compositions containing them |
| 04/26/2001 | WO2001029537A2 Method and apparatus for monitoring solid phase chemical reactions |
| 04/26/2001 | WO2001029051A1 Substituted diboron compounds |
| 04/26/2001 | WO2001029048A2 Method for preparing oxycodone |
| 04/26/2001 | WO2001029047A2 Method for preparing oxycodone |
| 04/26/2001 | WO2001029040A2 PROCESS FOR THE PREPARATION OF PYRIMIDO[5,4-g]PTERIDINE DERIVATIVES |
| 04/26/2001 | WO2001029022A1 Benzopyran derivatives |
| 04/26/2001 | WO2001029019A1 Method for preparing a benzofuran or benzothiophene compound |
| 04/26/2001 | WO2001029017A2 N-SUBSTITUTED 3-AMINO-2,2-DI-C-ALKYL-1,4-BUTYROLACTONES AND 1,4-THIOBUTYROLACTONES FOR USE AS PROMOTER OF η-AMINOBUTYRIC ACID ACTIVITY AND FOR TREATING NERVOUS DISORDERS AND PREPARATION METHOD |
| 04/26/2001 | WO2001029013A1 Process for preparing oxazolines from tetrahydrofurans |
| 04/26/2001 | WO2001028992A2 New oxabispidine compounds useful in the treatment of cardiac arrhythmias |
| 04/26/2001 | WO2001028989A1 Process for producing perfluoro(vinyl ether)sulfonic acid derivative |
| 04/26/2001 | WO2001028988A1 Process for the production of 5-sulfo isophthalate bis-glycolate ester metal salts and oxysulfonated polyesters made therefrom |
| 04/26/2001 | WO2001028986A1 Method for producing acrylonitrile, catalyst for use therein and the method for preparing the same |
| 04/26/2001 | WO2001028974A2 Intermediates for making a benzofuran or benzothiophene derivative nitrated in position 5 and uses thereof |
| 04/26/2001 | WO2001028972A1 Process for the carbonylation of an acetylenically unsaturated compound |
| 04/26/2001 | WO2001028971A1 Method for preparing chiral ester |
| 04/26/2001 | WO2001028969A2 Improved method for producing symmetrical anhydrides |
| 04/26/2001 | WO2001028968A1 Method and (acid and basic) catalysts for obtaining alpha-alkyl cinamaldehydes |
| 04/26/2001 | WO2001028967A1 Method for preparing ketones by pyrogenic reaction of aldehydes, alcohols, acids or esters |
| 04/26/2001 | WO2001028964A2 A liquid phase catalytic hydrogenation process to convert aldehydes to the corresponding alcohols |
| 04/26/2001 | WO2001028963A1 Process for preparing group viii metal-containing catalysts, catalytic compositions, use thereof in carbon monoxide hydrogenation |
| 04/26/2001 | WO2001028962A1 Process for the preparation of high activity carbon monoxide hydrogenation catalyst and the catalyst composition obtained |
| 04/26/2001 | WO2001028961A2 Method for the direct esterification of sorbitol with fatty acids |
| 04/26/2001 | WO2000070353A3 High throughput assay systems and methods |
| 04/26/2001 | DE19951280A1 Alcohol preparation comprises hydrating an alkene(s) using water and a catalyst(s) comprising a zeolite catalyst of specified structure |
| 04/26/2001 | DE19950616A1 Verfahren zur Herstellung von monoacetylierten Hydrochinonverbindungen A process for preparing monoacetylated hydroquinone compounds |
| 04/26/2001 | DE19931727A1 New stable diazonium salt, immobilized on solid phase, useful as linker or scavenger for amino compounds during synthesis of biologically active compounds |
| 04/26/2001 | CA2388296A1 Method for the direct esterification of sorbitol with fatty acids |
| 04/26/2001 | CA2387974A1 N-substituted 3-amino-2,2-di-c-alkyl-1,4-butyrolactones and 1,4-thiobutyrolactones for use as promoter of .gamma.-aminobutyric acid activity and for treating nervous disorders andpreparation method |
| 04/26/2001 | CA2387950A1 Method for preparing chiral ester |
| 04/26/2001 | CA2387948A1 Process for the carbonylation of an acetylenically unsaturated compound |
| 04/26/2001 | CA2387713A1 Intermediates for making a benzofuran or benzothiophene derivative nitrated in position 5 and uses thereof |
| 04/26/2001 | CA2387523A1 Method for preparing oxycodone |
| 04/26/2001 | CA2387388A1 Substituted diboron compounds |
| 04/26/2001 | CA2387027A1 Process for the preparation of high activity carbon monoxide hydrogenation catalyst and the catalyst composition obtained |
| 04/26/2001 | CA2386910A1 New oxabispidine compounds useful in the treatment of cardiac arrhythmias |
| 04/26/2001 | CA2385672A1 Process for the preparation of pyrimido[5,4-g]pteridine derivatives |
| 04/26/2001 | CA2384136A1 Process for preparing group viii metal-containing catalysts, catalytic compositions, use thereof in carbon monoxide hydrogenation |
| 04/25/2001 | EP1094068A2 Silylation of hydroxyl group-containing compound |
| 04/25/2001 | EP1094059A1 Process for production of N-acyl amino acid amide |
| 04/25/2001 | EP1094056A1 Process for the preparation of monoacetylated hydrochinone compounds |
| 04/25/2001 | EP1094051A1 A liquid phase catalytic hydrogenation process to convert aldehydes to the corresponding alcohols |
| 04/25/2001 | EP1094050A2 Process for the preparation of 2,6-dimethylnaphthalene |
| 04/25/2001 | EP1093853A1 Process for the regeneration of zeolitic catalysts containing titanium |
| 04/25/2001 | EP1093508A1 Hydroprocessing catalyst and process for hydroprocessing hydrocarbon feeds with said catalyst |
| 04/25/2001 | EP1093467A1 Process for selective oxidation of primary alcohols |
| 04/25/2001 | EP1093450A1 Desformoterol and process for its preparation |
| 04/25/2001 | EP1066233A4 Improved process for the production of a dihydroxybenzene and dicarbinol from diisopropylbenzene |
| 04/25/2001 | EP0915827B1 Process for producing amines and amino nitriles |
| 04/25/2001 | EP0810192B1 Process for preparing 1,1,1,3,3-pentafluoropropane |
| 04/25/2001 | CN1292778A Method for producing aliphatic alpha-, omega-diamines |
| 04/25/2001 | CN1292777A Method for hydrogenating aliphatic, alpha-, omega-dinitriles |
| 04/25/2001 | CN1292776A Iron-based catalyst for hydrogenating alpha-, omega-dinitriles |
| 04/25/2001 | CN1292728A Catalyst comprising complex of metal of subgroup VIII, on basis of phosphonite ligand and method for hydroformylation |
| 04/25/2001 | CN1292726A Suppression of aging for PD-AU vinyl acetate monomer catalyst |
| 04/25/2001 | CN1292725A Sonic method of enhancing chemical reactions |
| 04/25/2001 | CN1292471A Method for transmitting polymer |
| 04/25/2001 | CN1292380A New process for preparing cephalosporin derivative |
| 04/25/2001 | CN1292374A Method for continuously-preparing 3,5,5-trimethylcyclohex-3-en-1-one (beta-isophorone) |
| 04/25/2001 | CN1292373A 1,1,4,4-tetramethoxy-2-butylene preparation |
| 04/25/2001 | CN1292303A Multi-phase catalytic three-phase reaction isothermal operation |
| 04/25/2001 | CN1064948C Process and catalyst for selective hydrogenation of butine diol to butene diol |
| 04/24/2001 | US6222085 As dehydrogenation catalyst for producing vinylaromatic compound such as styrene from alkylaromatic compound such as ethylbenzene; oxidation resistance |
| 04/24/2001 | US6222078 Reactng trichloro aromatic compound with hydrogen fluoride in presence of metal oxide catlyst or metal compound catalyst to form chloro, difluoro aromatic compound |
| 04/24/2001 | US6222073 Catalytic synthesis of N-alkylated anilines from olefins and anilines |
| 04/24/2001 | US6222065 Amidating 1,5-naphthylenedinitrile; chlorinating 1,5-naphthalenedicarboxylic acid amide; reacting with alcohol to form 1,5-bis(alkoxycarbonylamino)naphthalene; pyrolyzing to form 1,5-naphthalnenediisocyanate |
| 04/24/2001 | US6222060 Reacting lactone compound with thionyl chloride; esterifying with alcohol; reacting with salt of thiosulfonic acid; chlorinating to prepare o-(carboalkoxy)phenylmethanesulfonyl chloride derivative |
| 04/24/2001 | US6222059 Process for the manufacture of aliphatic alpha, omega amino nitriles |