| Patents for C07C 57 - Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms (12,415) |
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| 05/02/2001 | EP1095006A1 Derivatives of 1-oxyl-4-hydroxy-or 4-amino-2,2,6,6-tetramethylpiperidine as polymerization inhibitors for (meth) acrylate monomers |
| 05/02/2001 | EP1095005A1 Preparation of carboxylic compounds and their derivatives |
| 05/02/2001 | EP0778820B1 Neurotrophic and antiproliferative compounds |
| 05/02/2001 | CN1065233C Method for inhibiting polymerization of (meth) acrylic acid and esters thereof |
| 05/01/2001 | US6225347 For lowering blood pressure, inhibiting platelet aggregation, for luteolytic effect, healing ulcer, inhibiting gastric acid secretion, as cytoprotective agent |
| 04/26/2001 | WO2001028969A2 Improved method for producing symmetrical anhydrides |
| 04/25/2001 | EP1093850A2 Packed column and polymerizable compound treating method using the same |
| 04/25/2001 | CN1292471A Method for transmitting polymer |
| 04/18/2001 | EP1092874A2 Method for transferring easily-polymerizable substance |
| 04/18/2001 | EP1092702A2 Method for preparing methacrylic acid |
| 04/18/2001 | EP1091924A1 Novel retinoids and use thereof |
| 04/18/2001 | EP1091923A1 Method for purifying acrylic acid or methacrylic acid by crystallization and distillation |
| 04/18/2001 | EP0915823B1 Bi-aromatic compounds, pharmaceutical and cosmetic compositions containing same and uses |
| 04/18/2001 | CN1064687C Unsaturated metal-organic compound derived from titanium and its preparing method |
| 04/17/2001 | US6218574 Process for purifying long-chain dicarboxylic acid |
| 04/17/2001 | CA2213784C Unsaturated metallo-organic compounds derived from titanium and the procedure for the preparation thereof |
| 04/12/2001 | WO2001025173A1 Treatment of mixtures that contain at least one compound with at least one ethylenically unsaturated group |
| 04/12/2001 | DE19947868A1 Verfahren der chemischen und/oder physikalischen Behandlung von Gemischen, die wenigstens eine chemische Verbindung mit wenigstens einer ethylenisch ungesättigten Gruppe enthalten Methods of chemical and / or physical treatment of mixtures which contain at least one chemical compound having at least one ethylenically unsaturated group |
| 04/12/2001 | DE10003497A1 Purification of (meth)acrylic acid by fractional crystallisation is improved using dynamic crystallisation in at least the lowest crystallisation stage |
| 04/11/2001 | EP1090684A1 A catalyst useful for the gas phase oxidation of alkanes, alkenes or alcohols to unsaturated aldehydes or carboxylic acids |
| 04/11/2001 | EP1089960A1 Alpha-fluoro alkynoic acids with anticonvulsant activity |
| 04/11/2001 | EP1089958A2 Process for the solid phase synthesis of aldehyde, ketone, oxime, amine, hydroxamic acid and alpha,beta-unsaturated carboxylic acid and aldehyde compounds |
| 04/10/2001 | US6214875 Administering fatty acid |
| 04/10/2001 | US6214174 Tray column for capturing purified liquid; support; discharging aperture |
| 04/04/2001 | CN1289759A Process for preparing alpha-arylpropionic acid and its salts by oxonation of alpha-arylalcohol |
| 04/04/2001 | CN1289758A Process for preparing conjugated linoleic acid |
| 04/03/2001 | US6210536 Polymerization inhibitors for acrylic acids and esters |
| 03/29/2001 | WO2001021565A2 Process for producing 3-bromobenzoyl halides |
| 03/29/2001 | WO2001021307A1 Catalyst |
| 03/29/2001 | DE19946136A1 Inhibitorzusammensetzung Inhibitor composition |
| 03/29/2001 | CA2385315A1 Process for producing 3-bromobenzoyl halides |
| 03/28/2001 | EP1086939A1 Inhibitor composition |
| 03/28/2001 | EP1086071A1 Hyperforin derivatives, the use thereof and formulations containing them |
| 03/28/2001 | CN1289319A Diterpene derivatives and anti-inflammatory analgesic agents comprising the same |
| 03/27/2001 | US6207859 Stabilization and transport of α, β-unsaturated carboxylic acid and removal of stabilizer |
| 03/27/2001 | US6207716 Non-steroidal ligands for the estrogen receptor |
| 03/27/2001 | US6207022 Reacting aldehyde with hydrazine; distillation |
| 03/27/2001 | CA2320559A1 Inhibitor composition |
| 03/22/2001 | WO2001019769A1 Method for purifying acrylic acid obtained by oxidation of propylene and/or acrolein |
| 03/22/2001 | WO2001019768A2 Method for producing acid chlorides |
| 03/22/2001 | WO2001019767A2 Method for purifying acid chlorides |
| 03/22/2001 | WO2000024249A3 Compositions comprising plant cell growth regulating compounds and methods of use thereof |
| 03/21/2001 | EP1084740A1 Apparatus and method for handling easily polymerizable compound |
| 03/21/2001 | CN1287994A Equipment and method for treating compounds easy to be polymerized |
| 03/21/2001 | CN1287879A Catalyst for oxidation of paraffine |
| 03/21/2001 | CN1063426C Purifying method for pronenoic acid prepared by propene catalyzing and oxidizing |
| 03/20/2001 | US6204391 Water soluble fullerenes with antiviral activity |
| 03/20/2001 | US6204005 Accurate and sensitive qualitative or quantitative analysis by incubating antibodies and competitor of defined structure in presence of test sample, then detecting congener |
| 03/15/2001 | WO2001017930A1 Symmetric bis-indenyl ligands and process for their preparation |
| 03/15/2001 | WO2001017375A1 Calcium fortified emulsified fat product and calcium salts |
| 03/15/2001 | DE19943858A1 Verfahren zur Reinigung von Carbonsäurechloriden A process for purifying carboxylic acid chlorides |
| 03/15/2001 | DE19943844A1 Verfahren zur Herstellung von Carbonsäurechloriden A process for the preparation of carboxylic acid chlorides |
| 03/14/2001 | CN1287114A Conjugated linoleic acid microcapsule |
| 03/14/2001 | CN1287113A Process for producing (methyl) propenoic acid |
| 03/13/2001 | US6201021 Pentanoic acid derivatives |
| 03/07/2001 | EP1080784A1 A catalyst useful for oxidation of alkanes |
| 03/07/2001 | CN1286709A Processes for producing polyester and producing sorbic acid |
| 03/07/2001 | CN1286678A Process for preparation of sorbic acid |
| 03/07/2001 | CN1286677A Process for preparation of sorbic acid or salts thereof |
| 03/07/2001 | CN1286676A Process for preparation of sorbic acid |
| 03/07/2001 | CN1286675A Process for preparation of sorbic acid |
| 03/01/2001 | WO2001014363A1 Fatty acid synthase inhibitors |
| 03/01/2001 | DE19940623A1 Stabilisierte Monomerzusammensetzung Stabilized monomer |
| 02/28/2001 | EP1078973A2 Stabilised monomer composition |
| 02/28/2001 | EP1078687A1 Polyoxometallate supported catalysis |
| 02/28/2001 | EP1077920A1 New compounds, their preparation and use |
| 02/28/2001 | EP1077919A1 New compounds, their preparation and use |
| 02/28/2001 | CN1285835A Novel substituted phenyl keto enols |
| 02/28/2001 | CN1285240A Multi-metal axide supported catalyst |
| 02/23/2001 | CA2315884A1 Polyoxometallate supported catalysts |
| 02/22/2001 | WO2000071500A8 Halogen compounds |
| 02/22/2001 | WO1999053086A8 Small molecule anticancer compounds and related production process |
| 02/22/2001 | DE19938736A1 Verfahren zur Herstellung von [Bis-(trifluormethyl)-phenyl]-essigsäuren und deren Alkylestern sowie [Bis-(trifluormethyl)-phenyl]-malonsäure-dialkylester A process for preparing [bis (trifluoromethyl) phenyl] -acetic acids and alkyl esters thereof as well as [bis (trifluoromethyl) phenyl] malonic acid dialkyl esters |
| 02/21/2001 | EP1077208A2 Process for the preparation of (bis-(trifluormethyl)-phenyl)-acetic acids and their alkyl esters as well as dialkyl esters of (bis-(trifluormethyl)-phenyl)-malonic acid |
| 02/21/2001 | EP1077082A1 Heteropolyacid/polyoxometallate catalysts |
| 02/21/2001 | CN1284406A Catalyst for catalytic carboxylation to synthesize phenylacetic acid |
| 02/21/2001 | CN1284400A Heteropoly acid/multimetal oxacid salt catalyst |
| 02/21/2001 | CN1062260C Continuous heterogeneously catalyzed gas-phase oxidation of propylene to acrolein, acrylic acid or mixture thereof |
| 02/16/2001 | CA2315587A1 Process for preparing (bis-(trifluoromethyl)-phenyl)-acetic acids and alkyl esters thereof and dialkyl (bis-(trifluoromethyl)-phenyl)-malonates |
| 02/15/2001 | WO2000015341A3 Method for producing active and/or selective solid catalysts from inorganic or organometallic materials |
| 02/14/2001 | EP1075533A1 Small molecule anticancer compounds and related production process |
| 02/14/2001 | CN1284056A Anticonvulsant and sentral nervous system-active bis (fluorophenyl) alkylamides |
| 02/14/2001 | CN1283604A Process for mfg. acrolein and propenoic acid |
| 02/14/2001 | CN1061971C Process for prepn of maleic anhydride |
| 02/13/2001 | CA2147806C Polyenic compounds; pharmaceutical and cosmetic compositions containing them and uses |
| 02/13/2001 | CA2028156C Norbixin adducts with water-soluble or water-dispersible proteins or branched-chain or cyclic polysaccharides |
| 02/08/2001 | WO2001009083A1 Production of n-substituted 2,7-dialkyl-4-hydroxy-5-amino-8-aryl-octanoylamides |
| 02/08/2001 | WO2001009079A1 2-alkyl-5-halogen-pent-4-ene carboxylic acids and their production |
| 02/08/2001 | WO2001009076A2 Retinoids for the treatment of emphysema |
| 02/07/2001 | EP1074538A2 Process for producing acrolein and acrylic acid |
| 02/07/2001 | EP1073518A1 Multi-metal oxide compounds |
| 02/07/2001 | EP1073517A1 Production of unsaturated acids or esters thereof and catalysts therefor |
| 02/07/2001 | CN1283196A N-pheny lamide and N-pyridylamide derivatives, method of preparing them and pharmaceutical compositions containing them |
| 02/07/2001 | CN1282739A Intermediate used in preparing oxdiazine and its manufacturing method |
| 02/07/2001 | CN1282738A Improved method for sgnthesizing 6,9-bis[(2-aminoethyl) amino] benz[g] isoquinoline-5, 10-diketone and its dimaleate |
| 02/07/2001 | CN1282727A Improved method of preparing acrylic acid from propylene and purification of produced acrylic acid |
| 02/07/2001 | CN1282630A Compound oxide catalyst and method for preparing (methyl) propenal and (methgl) acrylic acid |
| 02/07/2001 | CN1061663C Polymer containing fluoroolefin |
| 02/06/2001 | US6184401 Anticonvulsants,-epileptic agents; comparable to valproic acid in their prevention of seizures but have reduced teratogenic potential, longer duration of action and reduced side effects |
| 02/06/2001 | US6184393 Pyronin antibacterials, process and novel intermediates thereto |