Patents
Sitemap › C07 - Organic chemistry › C07B - General methods of organic chemistry; Apparatus therefor › C07B 61 - Other general methods
Patents for C07B 61 - Other general methods (69,072)
03/1999
03/23/1999CA2245152A1 Synthesis of 1,1,1,3,3-pentafluoropropane
03/23/1999CA2154263C Process for the preparation of lithium diarylphosphides and alkylated derivatives thereof
03/23/1999CA2152337C Regeneration of hydrogen fluoride alkylation catalyst
03/23/1999CA2099791C Method for the preparation of 1-aza-2-silacyclopentane compounds
03/23/1999CA2001537C Process for producing alpha olefins
03/22/1999CA2247662A1 Process and apparatus for the oxidation of organic compounds in liquid phase using peroxide oxidizing agents
03/18/1999WO1999012940A1 Process for preparing organic boronic acid derivatives using diboronic acid
03/18/1999WO1999012936A1 Furopyrrolidine derivatives and their use as serine protease inhibitors
03/18/1999WO1999012935A1 Pyrrolopyrrolidine derivatives and their use as serine protease inhibitors
03/18/1999WO1999012932A1 Method of inhibiting serine protease enzymes
03/18/1999WO1999012904A1 Spiro[pyrrolidine-2,3'-oxindole] compounds and methods of use
03/18/1999WO1999012888A1 Method for producing aryloligoamines
03/18/1999WO1999012885A1 Substituted alkenoic acids and their derivatives
03/18/1999WO1999012883A1 Method for producing cyclopentanone and cyclopentene-1-carboxylic acid and their esters
03/18/1999WO1999012873A1 Polymer gel and process for the activation of active hydrogen compounds
03/18/1999WO1998052614A3 Composition and method for enhancing transport across biological membranes
03/18/1999DE19740672A1 Rhodium-based hydroformylation catalyst
03/18/1999DE19740632A1 Tetrafluoro-benzene derivative preparation
03/18/1999CA2303372A1 Method for producing cyclopentanone and cyclopentene-1-carboxylic acid and their esters
03/18/1999CA2302650A1 Spiro¬pyrrolidine-2,3'-oxindole| compounds and methods of use
03/18/1999CA2302212A1 Process for preparing organic boronic acid derivatives using diboronic acid
03/18/1999CA2243923A1 Hydroformylation process
03/17/1999EP0902034A2 Very large scale immobilized peptide synthesis
03/17/1999EP0902017A1 Transesterification process
03/17/1999EP0902012A2 Process for the preparation of aliphatic, unsaturated nitriles
03/17/1999EP0902011A1 $g(g)-OXO-HOMOPHENYLALANINE DERIVATIVES AND PROCESS FOR PRODUCING HOMOPHENYLALANINE DERIVATIVES BY REDUCING THE SAME
03/17/1999EP0902001A1 Process for the preparation of unsaturated ketones
03/17/1999EP0901997A1 Process for producing optically active alcohol compound
03/17/1999EP0901458A1 Process for preparing 4,6-diamino-resorcinol-dihydrochloride
03/17/1999EP0901454A1 Process for the selective production of acetic acid
03/17/1999EP0901453A1 Method for organic reactions
03/17/1999EP0794936B1 Method for preparing fluoroanilines from nitrofluorobenzene compounds
03/17/1999CN1211241A New intermediates to pesticides
03/17/1999CN1210846A Method for preparing alkane hydrofluoride
03/17/1999CN1210761A Process for producing coated catalysts for synthesis of maleic anhydride by gas-phase oxidation
03/17/1999CN1210760A Catalyst system used in process for production of acetic acid
03/16/1999US5883295 Reaction of carbon monoxide with and methanol and methyl iodide
03/16/1999US5883289 Preparation of carboxylic acids or related esters by carbonylation in the presence of iridium
03/16/1999US5883288 Continuous preparation of alkyl esters of (meth)acrylic acid
03/16/1999US5883287 Coupling ketone and thioester in titanium salt; decarbonylation, vinylation; chemical intermediates for chemiluminescent 1,2-dioxetane derivatives
03/16/1999US5883283 Cyanation of aminochlorobenzene
03/16/1999US5883275 Process for the hydrogenation of metallocenes
03/16/1999US5883272 Supplying silica and alumina from precursor compounds; heat treatment
03/16/1999US5883261 Esterification reaction in the presence of sodium methoxide
03/16/1999US5883258 Process for preparing 3-chlorobenzisothiazoles
03/16/1999US5883253 Process for the preparation of aromatic O-sulfocarboxylic acids and sulfonylureas
03/16/1999US5882619 Titanium or zirconium halides, alkoxides or haloalkoxides; reducing nitrogen monoxide to form hydroxylammonium salts; regenerating platinium catalyst
03/16/1999CA2247231A1 Process for the preparation of 2,3,4,5,-tetrafluorobenzene derivates
03/16/1999CA2146906C Reductive amination catalysts
03/16/1999CA2092754C Isoparaffin-olefin alkylation
03/16/1999CA2051268C Organocyclosiloxane and method for its preparation
03/16/1999CA2019691C Preparation of tertiary-hydrocarbylsilyl compounds
03/11/1999WO1999012034A1 Amine compounds and combinatorial libraries comprising same
03/11/1999WO1999011676A1 Formulation
03/11/1999WO1999011612A2 Substituted cyclic compounds and mixtures comprising same
03/11/1999WO1999011611A1 Method for producing thiochloroformates
03/11/1999WO1999011607A1 Method for producing a 1-(3-cyclopentenyloxy- 4-alkoxyphenyl)-4- oxocyclohexanecarbonitrile
03/11/1999WO1999011588A1 Method for producing compounds containing fluorine, in particular fluorobenzaldhydes and fluorobenzonitriles
03/11/1999WO1998053916A3 Nozzle for dosing liquid microflux in a high-temperature environment
03/11/1999DE19829097A1 Substituierte Alkensäuren und ihre Derivate Substituted alkenoic and their derivatives
03/11/1999DE19739441A1 Verfahren zur Herstellung von Cyclopentanon und Cyclopenten-1-carbonsäure und deren Estern A process for preparing cyclopentanone and cyclopentene-1-carboxylic acid and esters thereof
03/11/1999DE19738860A1 Verfahren zur Herstellung von Aryloligoaminen A process for preparing Aryloligoaminen
03/11/1999CA2302418A1 Process for preparing fluorine-containing compounds, in particular fluorobenzaldehydes and fluorobenzonitriles
03/11/1999CA2302047A1 Method for producing a 1-(3-cyclopentenyloxy- 4-alkoxyphenyl)-4- oxocyclohexanecarbonitrile
03/10/1999EP0900802A2 Preparation of alkylhalosilanes
03/10/1999EP0900801A1 Process for preparing organosilanes
03/10/1999EP0900787A1 Process for preparing pyrrolidine derivatives
03/10/1999EP0900779A2 One-step process for the preparation of amines
03/10/1999EP0900777A1 Process for the preparation of esters of cyclopropanecarboxylic acid with lower alcohols
03/10/1999EP0900776A1 Hydroformylation process
03/10/1999EP0900774A1 Process for the preparation of acrolein and acrylic acid
03/10/1999EP0900593A2 Use of high-temperature resistant sulfonated aromatic polyetherketone cation exchangers and sulfonated polyphenylene sulfide cation exchangers as catalysts
03/10/1999EP0900592A1 Mo-Bi-Fe-Ca based catalyst for the manufacture of acrylonitrile and hydrogen cyanide
03/10/1999EP0900187A1 Processes for producing hydroxyaldehydes
03/10/1999EP0797560B1 Large particle dehydrogenation catalyst and process
03/10/1999EP0772579B1 Benzoyl derivatives and synthesis thereof
03/10/1999EP0759895B1 Processes for the preparation of fluorinated olefins and hydrofluorocarbons using fluorinated olefin
03/10/1999CN1210526A Process for preparing tetrahydrofuran from dialkoxybutenes
03/10/1999CN1210514A Process for producing aldehydes by hydroformylation of olefins
03/10/1999CN1210512A Phenol compound hydroxylacion method
03/10/1999CN1210511A Preparation of acrolein and acrylic acid
03/10/1999CN1042400C 羰基化催化剂 Carbonylation catalyst
03/09/1999US5880317 Preparation of 1,1,2,3,3-pentafluoropropane
03/09/1999US5880316 Reacting, in a gas phase, trichloroethylene with hydrofluoric acid in the presence of a catalyst
03/09/1999US5880308 Process for preparing aromatic bisphosphates
03/09/1999US5880307 Contacting alkyl halide with particulate water granulated silicon containing iron in presence of copper catalyst at elevated temperature
03/09/1999US5880293 Method for catalytic conversion of carbon dioxide
03/09/1999US5880285 Asymmetric hydrogenation of an imine derivative in the presence of an optically active complex containing a diphosphine ligand and iridium
03/09/1999CA1340428C Process for the preparation and recovery of oxydiphthalic anhydrides
03/04/1999WO1999010321A2 Antimicrobial compounds
03/04/1999WO1999010311A1 Process for the production of aromatic amines
03/04/1999WO1999010309A1 Method for producing alkylene glycol esters with limited homologue distribution
03/04/1999WO1999010304A1 Improved method for making cyclohexanol and cyclohexanone
03/04/1999WO1998047002A3 Polyvalent presenter combinatorial libraries and their uses
03/04/1999DE19738196A1 Verfahren zur Herstellung von Fluor enthaltenden Verbindungen in hoher Reinheit A process for producing fluorine-containing compounds in high purity
03/04/1999DE19737619A1 Verfahren zur Herstellung von Thiochlorformiaten Process for preparing thiochloroformates
03/04/1999CA2301507A1 Method for producing alkylene glycol esters with limited homologue distribution
03/04/1999CA2300164A1 Process for the production of aromatic amines
03/03/1999EP0899259A1 Process for the preparation of cis-hexahydroisoindolines
03/03/1999EP0899256A2 Method for production of organic fluorine compound
1 ... 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 ... 691