Patents
Patents for C07C 57 - Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms (12,415)
10/2001
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
09/27/2001WO2001070662A2 2,4-pentadienoic acid derivatives having selective activity for retinoid x (rxr) receptors
09/27/2001US20010025122 Countercurrent flow of high boiling hydrophobic liquid
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
09/27/2001CA2401728A1 Difluorobutyric acid metalloprotease inhibitors
09/26/2001CN1314879A Production of amides and/or acids from nitriles
09/26/2001CN1314336A Method for splitting ibuprofen by two-component chiral reagent
09/26/2001CN1314335A Method for absorbing propenoc acid and method for purifying propenoic acid
09/26/2001CN1314331A Method for acrylic aldehyde and propenoic acid
09/26/2001CN1071735C Method for preparing propenoic acid
09/25/2001US6294069 Method for preparing 2-aryl or 2-heterocyclyl chiral propionic acids and their esters
09/25/2001US6294056 Uniformly distributing a supply liquid in a distillation tower over horizontal cross sectional area area in distillation tower to prevent polymerization in distillation tower for distillating (meth)acrylic acid or esters
09/20/2001WO2001068582A1 Novel fatty acid analogous
09/20/2001US20010023259 Nutrients, drugs
09/19/2001EP0963368B1 Composition with base of organotin maleates useful for stabilising and lubricating thermoplastic polymers, method for obtaining said composition
09/19/2001EP0912480B1 Industrial process for the heterogeneously catalytic gas-phase oxidation of propane to form acroleine
09/19/2001CN1313845A Method for producing acrolein and/or acrylic acid from propane
09/19/2001CN1071303C Phosgenation under pressure of acids and/or anhydrides for production of acid chlorides
09/19/2001CN1071291C Production of hydrocarbon partial oxidation products
09/18/2001US6291508 Potent ability to bind to retinoic acid receptors thus useful in treating psoriasis and rheumatoid arthritis.
09/18/2001US6291393 Catalyst for the production of acrylic acid
09/13/2001US20010021789 Vapor phase catalytic oxidation of propylene
09/13/2001US20010021788 Method for production of acrylic acid
09/12/2001EP1132368A2 Process for the preparation of 2-fluoro-1,1-dichloro-acrylyl chloride
09/12/2001EP1132131A1 Method for preparing heteropolyacid catalyst and method for producing methacrylic acid
09/12/2001EP0925272B1 Method for removing by-products obtained when producing acrylic acid or methacrylic acids
09/12/2001CN1312790A Alpha-fluoro alkynoic acids with anticonvulsant activity
09/12/2001CN1312789A Method for producing acrolein and/or acrylic acid from propane
09/12/2001CN1312788A Method for producing acrolein and/or acrylic acid from propane
09/12/2001CN1312733A Reactor comprising a contact tube bundle
09/12/2001CN1070841C Carboxylic acid derivatives, their preparation and their use
09/12/2001CN1070840C Process for production of acrylic acid
09/11/2001US6288128 β,γ-dihydropolyprenyl alcohol derivatives and pharmaceutical composition containing a polyprenyl compound
09/06/2001US20010020111 Method for producing acrylic acid
09/06/2001US20010020040 Hyperforin derivatives, use thereof and formulations containing them
09/06/2001US20010019995 Preservation
09/06/2001US20010018931 Storage tank for viscous oil containing easily polymerizable compounds
09/05/2001CN1311766A Method for prepn. of acrylic acid
09/05/2001CN1311177A High hydrocarbon space speed method for prepn. of unsaturated aldehydes and unsaturated acids
09/05/2001CN1070468C Catalyst for prodn. of acrylic acid
08/2001
08/30/2001US20010018454 Method for protecting wood and wooden articles from fungal infection
08/29/2001CN1310169A Anils with nitric oxide synzyme inhibiting function
08/29/2001CN1310042A Process for producing catalyst, and the same catalyst using for catalytic oxidation reaction
08/29/2001CN1070169C Process for carbonylation of butadiene or its derivative
08/28/2001US6281386 Purification of acrylic acid obtained by catalytic oxidation of propylene
08/28/2001US6281383 Process for the preparation of α,α- dimethylphenylacetic acid from α,α-dimethylbenzyl cyanide under normal pressure
08/23/2001US20010016668 Subjecting a compound selected from propylene, propane, acrolein, or a mixture or one selecated from isobutylene, tert-butyl aclohol, methyl-tert-butyl alcohol, to catalytic oxidation, then gas phase solvent absorption of the product
08/23/2001US20010015226 Tank and a method for storing an easily polymerizable compound
08/22/2001EP1125912A2 Method for absorbing acrylic acid and method for purifying acrylic acid
08/22/2001EP1125911A2 Process for producing acrolein and acrylic acid
08/22/2001EP1124789A1 Production of amides and/or acids from nitriles
08/22/2001EP1124636A2 Method for producing active and/or selective solid catalysts from inorganic or organometallic materials
08/22/2001EP1124417A2 Compositions comprising plant cell growth regulating compounds and methods of use thereof
08/22/2001CN1309628A Process for separation of acrylic acid
08/22/2001CN1069891C Preparation of pentenoic acid
08/16/2001WO2001059067A2 A group of anti-cancer compounds with specific structure and their production method
08/16/2001WO2001058852A2 (r)-2-aryl-propionamides, useful in the inhibition of il-8-induced chemiotaxis of neutrophils
08/16/2001EP1123787A2 Process for the protection of wood and wooden objects from fungal attack
08/16/2001EP1123738A1 A process for preparing a catalyst and catalytic oxidation therewith
08/16/2001CA2399515A1 Process for the preparation of (r)-2-bromo-3-phenyl-propionic acid
08/16/2001CA2398923A1 A group of anti-cancer compounds with specific structure and their production method
08/15/2001CN1308048A Acrylic acid producing process
08/15/2001CN1069629C Process for manufacture of alpha-beta-unsaturated organic carboxylic acids
08/14/2001US6274624 Antiproliferative and neurotrophic molecules
08/09/2001WO2001021565A3 Process for producing 3-bromobenzoyl halides
08/09/2001WO2001019768A3 Method for producing acid chlorides
08/09/2001US20010012909 Catalytic oxidation of olefin, alcohol or aldehyde
08/08/2001EP1122044A1 Waterproofing/preservative compositions
08/08/2001EP1121857A1 Preparation of quarternary ammonium carbonates
08/08/2001CN1307553A Process for solid phase synthesis of aldehyde ketone oxime, amine, hydroxamic acid and alpha, beta-unsaturated carboxylic acid and aldehyde compounds
08/08/2001CN1069305C Method for inhibiting vinyl compound polymerization
08/07/2001US6271417 Process for producing 3-bromobenzoyl halides
08/07/2001US6271258 Process for the preparation of stable, non-hygroscopic salts of L(-)carnitine
08/07/2001US6271180 Substituted phenyl keto enols as pesticides and herbicides
08/07/2001US6271015 A polypeptide having an amino acid sequence that hydrolysizes cis-9,10-octadecenoamide and other soporific fatty acid amides; therapy for sleep disorders and narcolepsy
08/02/2001WO2001055076A2 Purification method for (meth)acrylic acid
08/02/2001DE10003498A1 (Meth)acrylic acid purification using a combination of two or more different dynamic (especially suspension and layer) crystallisation processes
08/01/2001CN1306441A Pare-hydrogen labelled agents and their use in magnetic resonance imaging
07/2001
07/26/2001WO2001053512A1 Solventless extraction process
07/26/2001WO2001053240A1 Method for producing carboxylic acids by alcohol oxidation
07/26/2001US20010009885 Manufacture of acrylic acid by oxidation of acrolein
07/26/2001DE10003170A1 Wood preservation comprises treatment with sorbic acid and/or sorbate salts
07/26/2001CA2772540A1 Solventless extraction process
07/25/2001EP1117628A1 2, 4-pentadienoic acid derivatives having selective activity for retinoid x (rxr) receptors
07/25/2001EP0752857B1 AN IMPROVED METHOD OF SYNTHESIS FOR 6,9-BIS (2-AMINOETHYL)AMINO]BENZO g]ISOQUINOLINE-5,10-DIONE AND ITS DIMALEATE SALT
07/25/2001CN1305452A Method for purifying acrylic acid or methacrylic acid by crystallization and distillation
07/24/2001US6265423 Skin disorders; anticancer agents
07/24/2001US6265130 Copolymers of bicycloalkenecarbonylmalonates
07/19/2001WO2001009076A3 Retinoids for the treatment of emphysema
07/18/2001EP1116709A1 Method for producing acrylic acid
07/18/2001EP1115683A1 Method for pressureless production of alpha,alpha-dimethylphenyl acetic acid from alpha,alpha-dimethyl benzyl cyanide
07/18/2001CN1304397A Hyperforin derivatives, the use thereof and formulations containing them
07/18/2001CN1068579C Method for separating (methyl) propenoic acid from low-grade aldehyde including mixture by using rectification method
07/18/2001CN1068578C Process for separation by rectification of unsaturated carboxylic acids from solvents
07/17/2001US6262251 Product anchored sequencial synthesis (pass); an anchor group attached to the 5' end of the growing oligonucleotide product allows the coupled product to be separated from unreacted starting materials
07/17/2001CA2043108C Method for producing ibuprofen
07/12/2001WO2001044485A8 Conjugated fatty acids and related compounds, and method for their enzymatic preparation
07/11/2001EP1114704A2 Waterproofing/preservative compositions
07/11/2001EP1114119A1 Vinyl monomer polymerization inhibition using hindered hydroxylamines
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