Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 57 - Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
Patents for C07C 57 - Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms (12,415)
10/2012
10/10/2012EP2508256A1 Process for production of catalyst for use in production of methacrylic acid, and process for production of methacrylic acid
10/10/2012CN102725258A Cyclohexane-1,4-dicarboxylates
10/10/2012CN102718746A Trioxymethylene fumarate crystal form A and pharmaceutical usage thereof
10/10/2012CN102718645A Microwave synthesis method of cinnamic acid derivative
10/10/2012CN102716768A 2-aryl-zinc-propionate catalyst and preparation method and application thereof
10/04/2012DE102012204436A1 Thermal separation between at least a gas ascending- and a liquid containing at least a (meth)acrylic-monomer descending respectively in separating column, accomplished in a separation effective installation containing separating columns
10/03/2012EP2505577A1 Method for production of (meth)acrylic acid
10/03/2012CN202460616U Push agitating type hydrolysis kettle
10/03/2012CN102712551A Method and device for producing alkene derivatives
10/03/2012CN102701972A Octachlorostyrene hapten, artificial antigen and specific antibody
10/03/2012CN102701949A Method for preparing 2-[4-(2-methyl-1-propenyl)phenyl]propionic acid
10/03/2012CN102701948A Refining method for ibuprofen production
10/03/2012CN102701947A Method for decoloring itaconic acid fermented liquid
10/03/2012CN101429109B Method of producing unsaturated acid in fixed-bed catalytic partial oxidation reactor with enhanced heat control system
10/03/2012CN101312935B Method for safely carrying out gas phase partial oxidation
10/02/2012US8278481 Method for producing (meth)acrylic acid
09/2012
09/27/2012WO2012129037A1 Process for preparing carboxylic acids
09/27/2012WO2012128438A1 Palmitoyl dipeptide in which glycylproline or glycylhydroxyproline is bonded to palmitic acid, and a production method therefor
09/27/2012WO2012126088A1 Method for the synthesis of dha
09/27/2012WO2012019106A8 Compounds for use in modulating the nmda receptor
09/27/2012US20120245213 Human type i taste receptor subunit 3 modulators and methods of using same
09/27/2012US20120245063 Functionalized monomers and polymers
09/27/2012CA2812126A1 Method for the synthesis of dha
09/26/2012EP2502895A1 Process for producing acrylic acid
09/26/2012CN1571765B Esters of aromatic alkoxylated alcohols and fatty carboxylic acids
09/26/2012CN102690190A Method for extracting kolavenic acid from polyalthia longifolia var.prndulla R.Br.
09/26/2012CN102690166A Preparation methods of 2, 4, 5-trifluoro-benzyl chloride and 2, 4, 5-trifluoro-phenylacetic acid
09/25/2012US8273792 Anti-inflammatory actions of neuroprotectin D1/protectin D1 and it's natural stereoisomers
09/25/2012US8273313 System for producing methacrylic acid
09/25/2012CA2538939C Selective estrogen receptor modulators
09/25/2012CA2442366C Histone deacetylase inhibitors
09/20/2012WO2012125724A1 Methods and compositions for the treatment of proliferative disorders
09/20/2012WO2012124956A2 Method and apparatus for continuously recovering (meth)acrylic acids
09/20/2012WO2012122747A1 A method for preparing 2,5-dimethylphenylacetic acid
09/20/2012US20120238770 Glycidyl ester reduction in oil
09/20/2012US20120238756 Fatty acid acetylated salicylates and their uses
09/20/2012US20120238585 Fatty acid acetylated salicylates and their uses
09/20/2012US20120238450 C2-phenyl-substituted cyclic ketonols
09/20/2012DE102012005249A1 Regenerating catalyst containing phosphorus and molybdenum-containing heteropoly acid compound, useful for producing methacrylic acid, comprises e.g. drying aqueous slurry, containing used catalyst, ammonium ion, nitrate ion and water
09/19/2012CN102675184A Salt form of tyrosine kinase inhibitor
09/19/2012CN102675085A Synthetic method of 3,5-dimethyl benzoyl chloride
09/19/2012CN102671195A Pharmaceutical combination comprising 3- (3-dimethylamin0-1-ethyl-2-methyl-pr0pyl) -phenol and an nsaid
09/18/2012US8269027 Bipolar trans carotenoid salts and their uses
09/13/2012US20120233716 Novel fatty acid elongase and uses thereof
09/13/2012DE102011013561A1 Destillationskolonne und Verfahren zur Destillation von Acrylsäure Distillation column and process for the distillation of acrylic acid
09/12/2012EP2496537A2 Method and device for producing alkene derivatives
09/12/2012CN102666465A Alkali metal cinnamate powder and method for preparation
09/12/2012CN102666464A Process for starting up a separating process for purificative removal of acrylic acid crystals from a suspension s of crystals thereof in mother liquor
09/12/2012CN102659562A Synthesis method of mitiglinide calcium intermediate
09/12/2012CN102659561A Method for preparing S-benzylsuccinic acid
09/12/2012CN102659560A Method for purifying erucic acid
09/12/2012CN102659553A Method for preparing organocopper bactericide from waste copper clad aluminum leads
09/12/2012CN102659541A Method for purifying acrolein and treatment system for preparing acrolein
09/12/2012CN102659495A Method for separating chiral drugs by using oligonucleotides
09/11/2012US8263661 Development of new selective estrogen receptor modulators
09/11/2012CA2532646C Reactor for partial oxidation with heat-transfer sheet modules
09/07/2012WO2012119064A1 Production of carboxylic acid and salt co-products
09/07/2012CA2828893A1 Production of carboxylic acid and salt co-products
09/06/2012US20120226062 Mutant delta-9 elongases and their use in making polyunsaturated fatty acids
09/05/2012EP2495233A1 Method for synthesizing unsaturated carboxylic acid and/or derivative of same
09/05/2012CN102656135A Method for producing C1-C4-oxygenates by means of partial oxidation of hydrocarbons
09/05/2012CN102653510A Production method of 2-methyl-2-pentenoic acid
09/05/2012CN101391949B Process for converting a hydroxy carboxylic acid or salts thereof, to an unsaturated carboxylic acid and/or its esters
09/05/2012CN101133012B Process for removing methacrylic acid from liquid phase comprising acrylic acid as a main constituent and target product, and methacrylic acid as a secondary component
09/04/2012USRE43632 1,3-propane diol esters and ethers and methods for their use in drug delivery
08/2012
08/30/2012WO2012113495A1 Method for recovering fatty alcohols from waste fats or waste oils
08/29/2012CN101584969B Mixer for preparing acrylic acid through propylene two-step oxygenation method
08/29/2012CN101554593B Method for regenerating catalyst for the production of methacrylic acid and process for preparing methacrylic acid
08/29/2012CN101437782B Method for producing unsaturated aldehyde and unsaturated carboxylic acid
08/29/2012CN101370763B Process for the long-term operation of a heterogeneously catalyzed partial gas phase oxidation of an organic starting compound
08/28/2012US8252120 Washing apparatus, a method of purifying a wash material and use of the washing apparatus
08/28/2012CA2581666C Process for producing concentrate of unsaturated fatty acid
08/23/2012US20120215018 Synthesis of long-chain polyunsaturated fatty acids by recombinant cells
08/23/2012US20120214920 Bio-based plasticizer
08/23/2012US20120214891 Polyester polyols based on aromatic dicarboxylic acids
08/23/2012DE102011011895A1 Rohrreaktor Tubular reactor
08/22/2012EP2488479A1 Process for starting up a separating process for purificative removal of acrylic acid crystals from a suspension s of crystals thereof in mother liquor
08/22/2012EP2488298A1 Process for preparing catalyst used in production of unsaturated aldehyde and/or unsaturated carboxylic acid by dehydration reaction of glycerin, and catalyst obtained
08/22/2012EP1791816B1 Iodine-phenyl-substituted cyclic cetoenols
08/22/2012CN101306362B Catalyst for producing alpha, beta-unsaturated carboxylic acid and method for preparation thereof, and method for producing alpha, beta-unsaturated carboxylic acid
08/16/2012WO2012107758A1 A process for the production of (meth)acrylic acid and derivatives and polymers produced therefrom
08/16/2012US20120208949 Polyalkylene glycol chain-containing thiol polymer, thiol-modified monomer, mixture thereof, and admixture for cement
08/16/2012US20120208732 Esters for use as a base stock and in lubricant applications
08/16/2012CA2825258A1 A process for the production of (meth)acrylic acid and derivatives and polymers produced therefrom
08/15/2012CN102639479A Method for manufacturing acrolein and/or acrylic acid from glycerol
08/15/2012CN102639478A Process for manufacturing acrolein and/or acrylic acid from glycerol
08/15/2012CN102639238A Process for production of catalyst for use in production of methacrylic acid, and process for production of methacrylic acid
08/15/2012CN102639224A Tube bundle reactor for producing maleic acid anhydride
08/15/2012CN102633792A Method for preparing epothilone D and B
08/15/2012CN102633637A Pharmaceutical formula for effectively relieving and treating constipation
08/15/2012CN102633626A Synthesis technology for 2, 4, 6-trimethylbenzene acetyl chloride
08/15/2012CN102633625A Preparation method of fluorocinnamic acid
08/15/2012CN102633624A Method for preparing methylcinnamic acid
08/15/2012CN102633623A Methylphenylacetic acid preparation method
08/15/2012CN102633583A Method of using oligonucleotide for chiral drug resolution
08/15/2012CN101973868B Sodium phenylbutyrate crystal I and preparation method thereof
08/15/2012CN101850260B Catalyst used in preparation of (methyl) acrylic aldehyde and (methyl) acrylic acid
08/15/2012CN101847479B Microwave composite material and preparation method thereof
08/15/2012CN101622067B Method for regenerating palladium-containing metal loaded catalyst, palladium-containing metal loaded catalyst and method for producing the same
08/09/2012WO2012105304A1 Method for producing unsaturated aldehyde and/or unsaturated carboxylic acid
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