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)
06/2014
06/04/2014CN103842286A Recovery of carboxylic acid from their magnesium salts by precipitation using hydrochloric acid, useful for fermentation broth work-up
06/04/2014CN103833766A Arglabin dimethylamine fumarate and application thereof to medicament preparation
06/04/2014CN103833758A Salt of hydroxyl canthin-6-one derivative
06/04/2014CN103833750A Salt of dehydroapocavidine derivative
06/04/2014CN103833747A Salt of coptisine derivative
06/04/2014CN103833746A Salt of stylopine derivative
06/04/2014CN103833544A 11-beta-hydroxysteroid dehydrogenase type i inhibitors
06/04/2014CN103831131A Catalyst, preparation method and application thereof
06/04/2014CN102471213B Device and method for crystallizing (meth)acrylic acid
06/04/2014CN102414160B Method for producing (meth)acrylic acid and crystallization system
06/04/2014CN102260161B Decolorizing method of (meth)acrylic acid
06/04/2014CN102059085B Neutralization method
06/03/2014US8742148 Oligomerization of jojoba oil in super-critical CO2 for different applications
05/2014
05/30/2014WO2014079691A1 Hydrocarbonylation or methoxycarbonylation of 1,3-diene derivatives with palladium complex
05/29/2014US20140147481 Anti-inflammatory and quorum sensing inhibition compounds and methods of making and using them
05/28/2014EP2734495A1 Process for synthesizing omega-functionalized acids from fatty acids or fatty esters
05/28/2014CN103827071A 甲基丙烯酸和甲基丙烯酸酯的制备方法 Preparation of methacrylic acid and methacrylic acid esters
05/28/2014CN103827070A 丙烯醛、丙烯酸及其衍生物的制备方法 Preparation of acrolein, acrylic acid and derivatives thereof
05/28/2014CN103819332A 三氯丙烯酸的制备方法 Preparation triclosan acrylic
05/28/2014CN103819331A 一种甲基丙烯酸的脱色和提纯方法 Decolorization and purification method of methacrylic acid
05/28/2014CN103819330A 催化裂化制取10-十一烯酸和庚醛的方法 FCC preparing 10- and heptaldehyde undecylate methods
05/28/2014CN103816930A 一种vpo催化剂及其在乙酸（酯）与甲醛反应制丙烯酸（酯）中的应用 One kind vpo catalyst and its application in acetic acid (ester) reaction with formaldehyde acrylic acid (ester) in
05/28/2014CN102757334B 苯丁酸钠Ⅱ型晶体及其制备方法 Ⅱ type crystals of sodium phenylbutyrate and its preparation method
05/28/2014CN102451702B 丙烯醛氧化制丙烯酸催化剂及其制备方法 Oxidation of acrolein to acrylic acid catalyst and preparation method
05/28/2014CN102321683B 采用发酵法制备富马酸发酵液及富马酸发酵液分离提取纯品富马酸的方法 Prepared by fermentation of fumaric acid and fumaric acid fermentation broth liquid separation method to extract pure fumaric
05/28/2014CN102295555B 环丙基羧酸酯及其衍生物的制备方法 Preparation of cyclopropyl carboxylic acid esters and derivatives thereof
05/28/2014CN102112430B 合成依泽替米贝的方法和用于该方法的中间体 Intermediate in the synthesis of ezetimibe method and the method used
05/28/2014CN101391944B 丙烯酸的蒸馏方法 Acrylic acid distillation method
05/22/2014WO2013052487A8 Processes for producing acrylic acids and acrylates
05/22/2014US20140142158 Stable micronised monoclinic form of asenapine maleate and its synthesis
05/21/2014CN103814007A 用于由脂肪酸或脂肪酯合成ω-官能化酸的方法 The method by fatty acids or fatty acid ester synthesis ω- functionalized for
05/21/2014CN103813978A 可用于发酵液处理的通过用盐酸沉淀从羧酸镁盐中回收羧酸的方法 The method can be used for the recovery of a carboxylic acid fermentation broth treated magnesium salts from carboxylic acids by precipitation with hydrochloric acid
05/21/2014CN103813977A 可用于发酵液处理的通过用盐酸沉淀从羧酸镁盐中回收羧酸的方法 The method can be used for the recovery of a carboxylic acid fermentation broth treated magnesium salts from carboxylic acids by precipitation with hydrochloric acid
05/21/2014CN103804357A 一种富马酸卢帕他定化合物，其合成方法及其药物组合物 One kind fumarate rupatadine compounds, their synthesis and pharmaceutical compositions thereof
05/21/2014CN103804176A 一种2，5-二甲基苯乙酸的合成方法 A method of synthesis of 2,5-dimethyl-phenylacetic acid
05/21/2014CN103804171A 一种多烯酸及其酯单体的制备方法及其装置 Preparation of a multi-acid and ester monomers and apparatus
05/21/2014CN103801398A 用于制取甲基丙烯酸的催化剂的制备方法 Preparation process for the preparation of methacrylic acid catalyst
05/21/2014CN103801320A 制取异丁烯醛的催化剂及其制备方法和应用 The catalyst preparation method and application preparation of methacrolein
05/20/2014US8729299 Processes for the production of acrylic acids and acrylates
05/20/2014US8728320 Lignin sorbent, lignin removal unit, biorefinery, process for removing lignin, process for binding lignin and renewable material
05/20/2014CA2812126C Method for the synthesis of dha
05/15/2014WO2014073419A1 Method for producing methacrolein and methacrylic acid
05/15/2014US20140135526 Compositions and methods for 3-hydroxypropionate bio-production from biomass
05/14/2014EP2729439A1 Two-component electron-selective buffer layer and photovoltaic cells using the same
05/14/2014CN103796985A 从高沸点化合物相和水相回收甲基丙烯酸的方法 The method from the high boiling compounds and water phases recovered methacrylic acid
05/14/2014CN103796984A 甲基丙烯酸和甲基丙烯酸酯的制备方法 Preparation of methacrylic acid and methacrylic acid esters
05/14/2014CN103796983A 甲基丙烯酸的制备 Preparation of methacrylic acid
05/14/2014CN103796982A 甲基丙烯酸和甲基丙烯酸酯的制备方法 Preparation of methacrylic acid and methacrylic acid esters
05/14/2014CN103787867A 一种氟比洛芬对映体的高效液相色谱拆分方法 A resolution HPLC method flurbiprofen enantiomers
05/14/2014CN103787866A 模拟移动床色谱拆分氟比洛芬对映体的方法 Simulated moving bed chromatographic resolution of flurbiprofen enantiomers of
05/14/2014CN103787865A 在储存条件下呈液态的单体相的储存方法 Under storage conditions of the monomer phase is liquid storage methods
05/14/2014CN103787864A 一种从海洋微藻发酵液中提取dha的方法 A method of extraction of marine microalgae from the fermentation broth dha
05/14/2014CN103787863A 制备型高效液相色谱法制备epa的方法 Prepared by preparative high performance liquid chromatography epa legal
05/14/2014CN103787862A 一种分离纯化epa和dha的制备方法 An isolated and purified preparation of epa and dha
05/14/2014CN103787803A 苯乙烯－乙烯或乙炔联产法 Styrene - ethylene or acetylene cogeneration
05/14/2014CN103785470A 一种用于合成丙烯酸的催化剂的制备方法 A method for preparing a catalyst for the synthesis of acrylic acid
05/14/2014CN103785469A 一种合成丙烯酸的金属配合物催化剂的制备方法 A synthetic method for the preparation of acrylic acid metal complex catalyst of
05/14/2014CN102344360B 精氨酸右旋布洛芬的制备方法 The preparation of D-arginine ibuprofen
05/13/2014US8722739 Amino acid salts of prostaglandins
05/13/2014CA2812432C Methods for the synthesis of 13c labeled dha and use as a reference standard
05/08/2014WO2014070739A1 Removal of aldehydes in acetic acid production
05/08/2014WO2014070735A1 Integrated process for the production of acrylic acids and acrylates
05/07/2014CN103781809A 羟基丙酸或其衍生物向丙烯酸或其衍生物的催化转化 Hydroxy-propionic acid or a derivative thereof to the catalytic conversion of acrylic acid or a derivative thereof
05/07/2014CN103781546A 制备用于合成2,3-不饱和羧酸的V-Ti-P催化剂的方法 The method for preparing the synthesis of 2,3-unsaturated carboxylic acids V-Ti-P catalysts
05/07/2014CN103781545A 制备用于合成2,3-不饱和羧酸的改性V-Ti-P催化剂的方法 Preparation of Synthesis of 2,3-V-Ti-P-modified catalyst for an unsaturated carboxylic acid
05/07/2014CN103772470A 锥丝明衍生物的盐 Salt cone Siming derivatives
05/07/2014CN103772402A 一种新的阿塞那平马来酸盐粗品精制方法 A new asenapine maleate crude refining methods
05/07/2014CN103772388A 鹰爪豆碱衍生物的盐 Salt sparteine ​​derivatives
05/07/2014CN103772181A 一种不饱和醛选择性氧化方法 A non-selective oxidation of unsaturated aldehyde
05/07/2014CN103772180A 一种不饱和酸的制备方法 An unsaturated acid, the preparation of
05/07/2014CN103772179A 不饱和醛选择性氧化方法 The selective oxidation of the unsaturated aldehyde
05/07/2014CN103772178A 一种不饱和醛制备不饱和酸的方法 A process for the preparation of unsaturated acids unsaturated aldehyde
05/07/2014CN103772140A 一种低碳烯烃选择性氧化方法 One kind of selective oxidation of olefins
05/07/2014CN103772139A 丙烯选择性氧化生产丙烯醛的方法 Selective oxidation of propylene production of acrolein
05/07/2014CN103769155A 不饱和醛选择性氧化催化剂及其制备方法 Unsaturated aldehyde selective oxidation catalyst and its preparation method
05/07/2014CN103769149A 由丙烯醛氧化制备丙烯酸的催化剂、制备方法及其用途 Production of acrylic acid from acrolein oxidation catalyst preparation method and use thereof
05/07/2014CN103769148A 丙烯醛氧化制备丙烯酸催化剂、制备方法及其用途 Preparation of catalyst for oxidation of acrolein acrylic acid, the preparation method and use thereof
05/07/2014CN103769145A 一种丙烯醛选择性氧化的催化剂及制备方法 A catalyst preparation method and the selective oxidation of acrolein
05/07/2014CN103769144A 一种用于丙烯选择性氧化的催化剂及其制备方法 Catalyst and preparation method for the selective oxidation of propylene
05/07/2014CN103769143A 一种不饱和醛氧化催化剂及制备方法 Oxidation of an unsaturated aldehyde and a catalyst preparation method
05/07/2014CN103769133A 一种用于不饱和醛选择性氧化的催化剂及其制备方法 A catalyst and its preparation method is not used for the selective oxidation of unsaturated aldehydes
05/07/2014CN103769132A 低碳烯烃氧化催化剂及制备方法 Olefins oxidation catalyst and preparation method
05/07/2014CN102584563B 一种α-亚麻酸的制备方法 One kind of a method for preparing α- linolenic acid
05/07/2014CN102492733B 一种富马酸生产分离方法 One kind of fumaric acid production separation method
05/07/2014CN102485722B 阿利克仑、其中间体和药用盐及制备方法 Aliskiren, intermediates and pharmaceutically acceptable salts and preparation methods
05/06/2014US8716525 Process for continuous recovering (meth) acrylic acid and apparatus for the process
05/06/2014US8714283 Foamer/sulfur scavenger composition and methods for making and using same
05/01/2014US20140121399 Quinone Compounds for Inhibiting Monomer Polymerization
04/2014
04/30/2014EP2725006A1 Process for producing (meth)acrylic acid
04/30/2014CN103764698A Method for the production of acrylic acid or its derivatives
04/30/2014CN103764281A Catalysts for the conversion of hydroxypropionic acid or its derivatives to acrylic acid or its derivatives
04/30/2014CN103755550A Synthetic method for dihydroartemisinin
04/30/2014CN103755549A Process for transporting in the tank of a tank truck or tanker ship a liquid monomer phase withdrawn from a storage vessel
04/30/2014CN103755547A Novel method for extracting fatty acid in natural products by utilizing column chromatography on silica gel
04/30/2014CN102718645B Microwave synthesis method of cinnamic acid derivative
04/30/2014CN102417447B Production method of undecylenic acid
04/30/2014CN102417446B Production method for zinc undecylenate
04/29/2014US8710252 Hepodxilin analog enantiomers
04/24/2014WO2014062564A1 Microorganisms and methods for production of specific length fatty alcohols and related compounds
04/23/2014EP2721079A1 Comb polymers as dispersants for alkaline-activated binders
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