Patents
Patents for C07C 45 - Preparation of compounds having co groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds (38,929)
10/2001
10/17/2001CN1318053A Cyclopentanoue dihydropyridine compounds useful as potassium channel openers
10/17/2001CN1318043A Processes for preparing cyclohexanedimethanols and intermediates thereof
10/17/2001CN1317475A Perfumery precursor
10/17/2001CN1317474A 3-alkoxy-2,2,4,4-tetrahalogenated cyclobutanone derivative and its prepn. method
10/17/2001CN1073077C Improvement on method for dehydrogenating cyclohexanol
10/17/2001CN1073076C Process for recycling liquid hydroformylation products stream
10/17/2001CN1073075C Process for prodn. of oxo products
10/17/2001CN1073074C Process for oxidation of primary or secondary alcohols
10/16/2001US6303840 Alkylation reactions of aromatic subtrates
10/16/2001US6303829 Separating one or more products from a reaction product fluid comprising a metal-organophosphorus ligand; fractional countercurrent extraction with at least two immiscible extraction solvents
10/16/2001US6303828 Organorhenium compounds
10/16/2001US6303827 Process for making aromatic aldehydes
10/16/2001US6303826 Contacting acetone containing an oxidizable impurity with a heterogeneous oxidation catalyst in the presence of oxygen to oxidize at least a portion of at least one oxidizable impurity; and separating the purified acetone
10/16/2001US6303825 The heat liberated when carrying out an exothermic reaction is utilized for heating the reaction mixture present in the loop reactor.
10/16/2001US6303824 Method of hydrogenating iso-α acids in a buffered solution
10/16/2001US6303823 Process for preparing ketones, in particular 6-methylheptan-2-one
10/16/2001US6303799 Polynucleotide crosslinking agents
10/16/2001CA2154775C A method for reducing the content of organic solvent in cellulose-reactive hydrophobing agents
10/16/2001CA2043798C Process for the preparation of styrene derivatives extended at the double bond by ethylene and having a double bond remaining in the extension chain formed and new styrene derivatives extended with ethylene
10/16/2001CA2042673C Acetyl-tri- and tetramethyl-octahydronaphthalenes and fragrance compositions containing the same
10/11/2001WO2001074808A1 Novel 1,2,3,4-tetrahydrosioquinoline, their preparation method and their use as fungicides
10/11/2001WO2001074770A1 C2 phenyl-substituted cyclic keto-enols used as pesticides and herbicides
10/11/2001WO2001074767A1 Method for producing aromatic alcohols, especially phenol
10/11/2001WO2001074752A1 Processes for the preparation of macrocyclic ketones
10/11/2001WO2001074751A2 Lubricating oil compositions containing saligenin derivatives
10/11/2001WO2001074742A2 Method for oxidizing hydrocarbons
10/11/2001WO2001074487A1 Method of separating imide compound
10/11/2001US20010029303 Total synthesis of antitumor acylfulvenes
10/11/2001DE10062513A1 Novel phosphorylated diphosphane compounds useful for production of catalysts for hydroformylation of monoolefins or non-conjugated polyolefins
10/11/2001DE10016544A1 New phenyl-substituted cyclic keto-enol compounds useful e.g. as insecticides, acaricides, nematocides, acaricides, herbicides, ectoparasiticides, antifouling agents or intermediates
10/11/2001DE10015880A1 Verfahren zur Oxidation von Kohlenwasserstoffen A process for the oxidation of hydrocarbons
10/11/2001DE10015874A1 Verfahren zur Herstellung von aromatischen Alkoholen insbesondere Phenol A process for the preparation of aromatic alcohols in particular phenol
10/11/2001CA2829534A1 C2-phenyl-substituted cyclic keto-enols as pesticides and herbicides
10/11/2001CA2405126A1 Novel 1,2,3,4-tetrahydrosioquinoline, their preparation method and their use as fungicides
10/11/2001CA2404990A1 Lubricating oil compositions containing saligenin derivatives
10/11/2001CA2404868A1 C2-phenyl-substituted cyclic keto-enols as pesticides and herbicides
10/10/2001EP1142862A2 Naphthyl and tetralone derivatives as intermediates
10/10/2001EP1142859A2 Process for producing optically active 3,7-dimethyl-6-octenol and process for producing intermediate therefor
10/10/2001EP1142856A1 Processes for the preparation of alcohols
10/10/2001EP1142855A1 Decomposition of cumene hydroperoxide
10/10/2001EP1141385A2 Target molecule attachment to surfaces
10/10/2001EP1140951A1 Method for preparing water-soluble sulphonated organophosphorous compounds
10/10/2001EP1140791A2 Selective cpla 2 inhibitors
10/10/2001EP1140761A1 Benzophenones and the use thereof as photoinitiators
10/10/2001EP1140760A1 A process for making butyraldehyde from butadiene
10/10/2001EP1140758A1 Method for preparing a benzylic-type ether
10/10/2001EP1140741A1 Method for producing surfactant alcohols and surfactant alcohol ethers, the resulting products and their use
10/10/2001EP1140355A1 Catalytic oxidation of alkanes to corresponding acids
10/10/2001EP1140349A1 Reactor for carrying out gas-liquid, liquid-liquid or gas-liquid-solid chemical reactions
10/10/2001CN1316550A Indirect electrochemical synthetic using cerous as medium
10/10/2001CN1316413A Process for refining and purifying benzaldehyde
10/10/2001CN1072633C 加氢甲酰化方法 Hydroformylation process
10/09/2001US6300525 Method of producing fluorinated and chlorinated benzaldehydes and compositions thereof
10/09/2001US6300524 Process for preparing higher unsaturated ketones
10/09/2001US6300523 Noncatalytic organic synthesis using supercritical water
10/09/2001US6300522 Condensing 2-chloroalkanoic acid with optionally substituted benzyl alcohol to form 2-benzyloxyalkanoic acid, converting to acid chloride, reacting with grignard reagent in presence of cuprous compound, hydrogenating to remove benzyl group
10/09/2001US6300521 Preparing 3,5,5-trimethylcyclohex-2-ene-1,4-dione by oxidation of 3,5,5-trimethylcyclohex-3-en-l-one with molecular oxygen in presence of solvent, base and manganese salen complex as catalyst
10/09/2001US6300512 Method for producing a 1-(3-cyclopentenyloxy-4-alkoxyphenyl)-4-oxocyclohexanecar-bonitrile
10/09/2001US6300511 Catalyzed fluorination of carbonyl compounds
10/09/2001US6300509 Amino-amide-ruthenium complexes
10/09/2001US6300376 Indane dimer compounds and their pharmaceutical use
10/09/2001CA2213355C Process for the production of cyclopropanecarboxaldehyde
10/04/2001WO2001072732A2 Oxidation of 5-(hydroxymethyl) furfural to 2,5-diformylfuran and subsequent decarbonylation to unsubstituted furan
10/04/2001WO2001072687A1 Diphenyl ether compounds useful in therapy
10/04/2001WO2001072679A1 Method for recovering rhodium from hydroformylation products
10/04/2001WO2000064841A3 Phosphine ligands, metal complexes and compositions thereof for cross-coupling reactions
10/04/2001US20010026789 Mixing sunscreen agent and silane or organosilane substitued by benzylidene camphor group to stabilize; for protection of human skin and/or hair against ultraviolet radiation
10/04/2001EP1138712A2 Polyarylene copolymers and proton-conductive membrane
10/04/2001EP1138662A1 A process for the preparation of 4'-isobutylacetophenone
10/04/2001EP1138660A1 PROCESSES FOR THE PREPARATION OF (p-CHLOROPHENYL)PROPANOL DERIVATIVES
10/04/2001EP1138657A1 Process for generating electrophiles from anions by reaction with electrophilic fluorinating agent
10/04/2001EP1138380A1 Method of producing formaldehyde directly from methane
10/04/2001EP1137627A1 Process for the preparation of strobilurin intermediates
10/04/2001EP1137621A1 Aldose reductase inhibitors and pharmaceutical compositions
10/04/2001EP1106596A9 Process to perform aldolcondensations using catalysed multiphase reactions
10/04/2001EP0937023B1 Process for the preparation of an aldehyde
10/04/2001EP0892774A4 Pyronin antibacterials, process and novel intermediates thereto
10/04/2001DE10014844A1 Verfahren zur Wiedergewinnung von Rhodium aus den Produkten der Hydroformylierung A process for the recovery of rhodium from the products of hydroformylation
10/04/2001CA2404439A1 Diphenyl ether compounds useful in therapy
10/04/2001CA2400165A1 Oxidation of 5-(hydroxymethyl) furfural to 2,5-diformylfuran and subsequent decarbonylation to unsubstituted furan
10/03/2001CN1072227C Optically active diphosphine ligands
10/02/2001US6297416 Symmetrical reaction of an allylic sulfide with 1,1,3-trimethyl-2-(3-methyl-5-phenylsulfonyl-penta-1,3-dienyl)-cyclohex-2 -ene, sulfide oxidation, subjecting intermediate to ramberg backlund reaction, cleavage of sulfone with a base
10/02/2001US6297406 Producing phenoland acetone from cumene hydroperoxide catalyzed by solid acid catalyst comprising mixed oxide of cerium and group ivb metal
10/02/2001US6297405 Efficiently produced benzaldehyde chemical intermediate substituted by one halogen and alkyl or cycloalkyl groups at other positions
10/02/2001US6297404 Process for preparing oxoisophorone using additives
10/02/2001US6297403 Process for the preparation of aldehydes and ketones
10/02/2001US6297399 Hypotensive agents
10/02/2001US6296788 Process for the preparation of Grignard reagents and novel Grignard reagents
10/02/2001CA2250092C Triaryl and diaryl compounds, their analogues and uses thereof
09/2001
09/27/2001WO2001070693A2 Difluorobutyric acid derivatives and their use as metalloprotease inhibitors
09/27/2001WO2001070658A1 Process for preparing a 1,3-diol
09/27/2001US20010025129 Processes for oxidative dehyrogenation
09/27/2001US20010025124 Dissolving 3-butene-1,2-diol in alkanol; ozonolysis
09/27/2001US20010025110 Reductive amination for aldehyde neutralization
09/27/2001US20010024749 Surface modified carbonaceous materials
09/27/2001US20010024630 Shell-and-tube type reactor adapted to circulate heat medium preheated gas for efficient temperature conditions; quick start-up; (meth)acrylic acid and/or (meth)acrolein production by reaction of catalytic gas phase oxidation
09/27/2001DE10012615A1 Polymer/support solid phase reactants, useful for a range of organic reactions and purification processes comprise funtionalized polymer particles in the pores of a porous support
09/27/2001CA2404122A1 Process for preparing a 1,3-diol
09/27/2001CA2401728A1 Difluorobutyric acid metalloprotease inhibitors
09/26/2001EP0857169B1 Process for preparing cyclohexanol and cyclohexanone