Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 67 - Preparation of carboxylic acid esters
Patents for C07C 67 - Preparation of carboxylic acid esters (66,429)
12/2014
12/24/2014CN104230715A 一种制备6-位被取代的水杨酸甲酯的方法 Methyl salicylate Method A 6-position substituted prepared
12/24/2014CN104230714A 使用涤纶碱减量废水回收对苯二甲酸生产dotp的工艺 Use polyester base reduction wastewater recycling terephthalic acid production process dotp
12/24/2014CN104230713A 用于制备2-(2-羟基苯基)乙酸烷基酯的方法 Methods Preparation of 2- (2-hydroxyphenyl) acetic acid alkyl ester for
12/24/2014CN104230712A 一种2-异丙基-2-金刚烷醇丙烯酸酯的制备方法 One kind of a method for preparing 2-isopropyl-2-adamantyl acrylate alcohol
12/24/2014CN104230711A 一锅法丙烯酸正己酯合成工艺 One-pot synthesis of n-hexyl acrylate
12/24/2014CN104230710A 一种三羟甲基丙烷三羧酸酯的制备方法 Method for preparing trimethylol propane tricarboxylic acid ester
12/24/2014CN104230709A β-甘油单醋酸酯的制备方法 Preparation of β- glycerol monoacetate
12/24/2014CN104230708A 一种甲酸甲酯的制备方法 Method for preparing carboxylate
12/24/2014CN104230707A sn-1氯丙醇脂肪酸酯的选择性合成方法 sn-1 selective synthesis of fatty acid esters chloropropanols
12/24/2014CN104230706A 一种季戊四醇油酸酯的制备方法 Preparation method of pentaerythritol oleate
12/24/2014CN104230705A 一种季戊四醇四羧酸酯的制备方法 Method for preparing carboxylic acid esters of pentaerythritol tetra
12/24/2014CN104230689A 6,7-二氢-5H-二苯[a,c]环庚-5-酮类化合物及其制备方法 6,7-dihydro -5H- dibenzo [a, c] cyclohepten-5-ones compounds and methods
12/24/2014CN104230611A 一种4-(1-取代苯基乙烯基)联苯衍生物及其制备方法和应用 One kind of 4- (1-substituted phenyl) biphenyl derivatives, preparation method and application
12/24/2014CN104226316A 为载体碱金属/碱土金属为助催化剂的负载型铜催化剂的制备方法及其应用 Preparation for the carrier alkali / alkaline earth metal co-catalyst supported copper catalyst and its application
12/24/2014CN104225945A 丙烯酸异辛酯酯化反应中脱重塔回流液分布器系统装置 Isooctylacrylate off esterification Pagoda reflux distribution system devices
12/24/2014CN104225942A 丙烯酸异辛酯酯化反应中蒸发器冷凝水再利用系统装置 Isooctyl acrylate esterification evaporator condensate recycling system means
12/24/2014CN103524341B Br*nsted酸离子液体在制备草酸二苯酯中的应用 Br * nsted acid ionic liquids used in the preparation of diphenyl oxalate
12/24/2014CN103304417B 一种双亲性共聚物改性壳聚糖复合物的制备及应用 Preparation and application of an amphiphilic copolymer modified chitosan complexes
12/24/2014CN103058859B 一种香椿叶中没食子酸及其甲酯的同时制备及检测方法 Toon leaves a detection method for preparing and gallic acid and its methyl ester, while
12/24/2014CN102950018B 用于二甲醚羰基化合成乙酸甲酯的催化剂及其制备方法 For DME carbonylation of methyl acetate synthesis catalyst and preparation method
12/24/2014CN102850208B 溴化烯炔类化合物及其制备方法和用途 Enyne brominated compounds and its preparation method and use
12/24/2014CN102826979B 用二溴海因将苄醇选择性氧化为苯甲醛和苯甲酸甲酯类化合物的方法 With DBDMH for the selective oxidation of benzyl alcohol and benzaldehyde benzoate group compound
12/24/2014CN102781898B 拟肽的gpbp抑制 Gpbp suppression peptoids
12/24/2014CN102690198B 一种丙烯酸五溴苄酯的制备方法 Method for preparing acrylic esters pentabromobenzyl
12/24/2014CN102675106B 一种铝盐沉淀制备高纯度绿原酸的方法 One kind of high-purity aluminum precipitation chlorogenic acid preparation method
12/24/2014CN102245296B 负载型钯-金催化剂及乙酸乙烯酯的制备 Supported palladium - gold catalyst and Preparation of vinyl acetate
12/24/2014CN102190609B 3-氯-4-甲氧基过氧苯甲酸及其中间体,及制备方法 3-chloro-4-methoxy peracetic acid and intermediates, and preparation method
12/23/2014US8916724 Method for the production of (meth)acrylic esters
12/23/2014US8916723 Substituted cyclohexane-1, 3-dione compounds, process for preparation thereof and its applications
12/23/2014US8916721 Partition coefficient ester compositions
12/18/2014US20140371482 Method for the production of 2-octyl acrylate by means of transesterification
12/18/2014US20140371451 Preparation of 3,5-Dioxo Hexanoate Ester in Two Steps
12/18/2014US20140371310 Mandelic acid condensation polymers
12/18/2014US20140371232 Cajanine structure analogous compound, preparation method and use
12/17/2014CN204022712U 固体酸作为催化剂用于丙酸三环癸烯酯的生产装置 Production device as solid acid catalysts for tricyclodecenyl propionate ester
12/17/2014CN204017412U 一种乙酸乙酯的溶剂回收精馏塔 One kind of ethyl acetate solvent recovery fractionator
12/17/2014CN104220414A 在高级羧酸和多相催化剂存在下的甲醛的氢羧基化 Hydrogen in the presence of formaldehyde and higher carboxylic acid heterogeneous catalyst carboxylated
12/17/2014CN104220413A 丙烯酸-4-羟丁酯的制造方法 -4- Hydroxy butyl acrylate manufacturing method of
12/17/2014CN104211984A 一种废旧有机玻璃旋转螺式推进连续裂解方法及其设备 One kind of waste plexiglass rotary screw propulsion continuous pyrolysis method and apparatus
12/17/2014CN104211940A 一种利用超声-微波共辐射技术合成脂肪醇聚氧乙烯醚（n)马来酸双酯的方法 A use of ultrasound - a total of microwave radiation technique to synthesize fatty alcohol ethoxylates (n) of maleic acid diester method
12/17/2014CN104211599A 多烷氧基取代的2'3-二羧酸酯苯并菲及其制备方法 Multi-alkoxy-substituted triphenylene 2'3- dicarboxylate and its preparation method
12/17/2014CN104211598A 2-（邻羟基苯基）环丙烷-1-甲酸的制备方法 2- (o-hydroxyphenyl) cyclopropane-1-carboxylic acid Preparation
12/17/2014CN104211588A 4-酰基芳烷基苯酚衍生物 4- aralkyl acyl phenol derivatives
12/17/2014CN104209143A 一种聚苯乙烯磺酸制备及其应用 Preparation and application of one kind of polystyrene sulfonate
12/17/2014CN104209124A 一种酯化催化剂制备及其应用 One kind of esterification catalyst and its application
12/17/2014CN103464205B 一种利用混合碳四合成醋酸仲丁酯催化剂的制备方法 An advantage of the method for preparing mixed C4 butyl acetate synthesis catalyst
12/17/2014CN103232405B 一种新头孢侧链中间体的合成方法 A new method for synthesizing the side chain of cephalosporin intermediates
12/17/2014CN103193900B 一种二苯甲酮可聚合光引发剂及其制备方法 A two polymerizable benzophenone photoinitiator and its preparation method
12/17/2014CN103127957B 介孔PW/M〇03-Ti02-Si02催化剂及其制备方法和应用 Mesoporous PW / M〇03-Ti02-Si02 catalyst and preparation method and application
12/17/2014CN103058868B 一种乳酸薄荷酯的制备方法 Method for preparing menthyl lactate
12/17/2014CN102964248B 一种一氧化氮制取并羰化合成草酸二甲酯的方法 One kind of nitric oxide in the preparation and Carbonylation of dimethyl oxalate method
12/17/2014CN102952013B 高纯度对乙酰氧基苯甲酸的制备方法 High purity preparation acetoxybenzoic
12/17/2014CN102924276B 2-甲基-2-乙酰氧基-3-丁烯-1-醛的制备方法及其中间体半缩醛 Methyl-2-acetoxy-3-butene-1-al and the preparation of the intermediate hemiacetal
12/17/2014CN102875373B 一种异活性双乙烯基化合物及其制备方法 An active double vinyl compounds and methods vary
12/17/2014CN102784596B 壳程结构和包括该壳程结构的列管式醋酸乙烯合成反应器 Shell structure and include the shell structure of tubular vinyl acetate synthesis reactor
12/17/2014CN102770520B 从天然油原料中提炼燃料的方法 Refined fuel from natural oil feedstock Method
12/17/2014CN101903310B 有机化合物的制造方法 The method for producing an organic compound
12/16/2014US8912327 Process for the production of sitagliptin
12/11/2014US20140364656 Method of producing alcohols
12/11/2014US20140364648 Ether-amide compounds and preparation and uses thereof
12/11/2014US20140364645 Process for the production of ethylenically unsaturated carboxylic acids or esters and a catalyst therefor
12/11/2014US20140364644 Integrated process for the production of acrylic acids and acrylates
12/11/2014US20140364643 Methods of manufacturing derivatives of beta-hydroxycarboxylic acids
12/11/2014US20140364641 Tetrasubstituted Benzenes
12/11/2014US20140364637 Process for Making Esters
12/11/2014US20140364635 Preparation method of glycidyl tertiary carbonic ester
12/11/2014US20140364631 Diels-alder reactions catalyzed by lewis acid containing solids: renewable production of bio-plastics
12/11/2014US20140364604 Method of making monomethyl fumarate
12/10/2014CN203999447U 反应器出料管线带防堵塞装置的丙烯酸丁酯生产系统 The reactor discharge lines with anti-clogging device butyl acrylate production system
12/10/2014CN203999446U 一种工业化醋酸乙酯生产装置 Ethyl acetate, an industrial plant
12/10/2014CN203990569U 设有新型加热器的醋酸乙酯酯化反应塔 Ethyl acetate provided the new heater esterification column
12/10/2014CN203990564U 一种用于化工行业的反应装置 The reaction apparatus for the chemical industry
12/10/2014CN203990561U 提高产品转化率的反应釜加热装置 Improve product conversion reactor heating means
12/10/2014CN203989938U 一种惰性气体循环气提脱除轻组分的设备 An inert gas circulation stripper to remove light component of the device
12/10/2014CN203989918U 一种高压共沸塔 A high pressure azeotropic tower
12/10/2014CN104203898A 用于产生丙烯酸和丙烯酸类的催化剂 Catalyst to produce acrylic acid and acrylic for
12/10/2014CN104203897A 在丙酸和均相催化剂存在下的二丙酸亚甲酯的氢羧基化 Dibasic propionate and propionic acid in the presence of a homogeneous catalyst carboxylated
12/10/2014CN104203896A 用于制备中链长度脂肪酸的三酸甘油酯的方法 For the preparation of medium chain length fatty acid triglyceride method
12/10/2014CN104203392A 丙酮氰醇的水解方法 Hydrolysis of acetone cyanohydrin
12/10/2014CN104195822A 丙烯酰琥珀酸用于棉织物无甲醛抗皱整理方法 Acryloyl acid formaldehyde wrinkle-free cotton fabric finishing methods
12/10/2014CN104194656A 一种丙烯酸酯光学胶及其制备方法 An ester of acrylic optical adhesive and its preparation method
12/10/2014CN104193623A 一种从迷迭香中提取迷迭香酸的方法 An extraction method rosemary acid from rosemary
12/10/2014CN104193622A 一种壬基酚聚氧乙烯醚丙烯酸酯的制备方法 Preparation method of nonylphenol ether acrylate
12/10/2014CN104193621A 酸性固载化离子液体催化合成乙二醇二乙酸酯的方法 Acidic ionic liquid immobilized catalytic synthesis of ethylene glycol diacetate method
12/10/2014CN104193620A 肼活化空气氧制备ɑ-羟基-β-二羰基化合物的方法 Hydrazine air oxygen activation method for the preparation of ɑ- hydroxy -β- dicarbonyl compound
12/10/2014CN104193619A 1,4-丁二醇装置中间产物加氢生产丁二酸二甲酯的工艺方法 Intermediate 1,4-butanediol production process for the hydrogenation apparatus dimethyl succinate
12/10/2014CN104193616A 一种2-氯-5-碘苯甲酸的合成方法 One kind of 2- chloro-5-iodo-benzoic acid synthesis method of
12/10/2014CN104193568A 一种高光学活性1,3-二取代联烯的合成方法 A highly optically active 1,3-substituted allene synthesis method
12/10/2014CN104193567A 一种简单高效制备依法韦仑中间体的方法 Methods efavirenz intermediates for preparing a simple and efficient
12/10/2014CN104190441A 煤制乙二醇过程失活钯催化剂在线再生方法 Coal-palladium catalyst deactivation process glycol regeneration method online
12/10/2014CN104190415A 一种采用阴离子调控制备Pd/α-Al<sub>2</sub>O<sub>3</sub>催化剂的制备方法 An anion regulation prepared using Pd / α-Al <sub> 2 </ sub> O <sub> 3 </ sub> Catalyst Preparation Process
12/10/2014CN104190105A 一种惰性气体循环气提脱除轻组分的设备及方法 An inert gas circulation stripper to remove light components apparatus and method
12/10/2014CN103274932B 一种从稀酸溶液中回收有机酸的方法 Recovered from a dilute solution of organic methods
12/10/2014CN103232342B 一种由甲苯制备乙酸甲基环己酯的方法 A prepared from toluene acid methyl cyclohexyl acetate method
12/10/2014CN103127928B 一种以粉煤灰为载体的催化剂及其制备方法和用途 A kind of fly ash as a catalyst carrier and its preparation and use
12/10/2014CN103113617B 增塑剂及其制备方法 Plasticizer and its preparation method
12/10/2014CN103084209B 一种镍基微孔材料在催化酯化反应中的应用 A nickel-based microporous materials in catalytic esterification reaction
12/10/2014CN103012131B 一种4-乙酰氧基-2-甲基-2-丁烯醛的制备方法 Of 4-acetoxy-2-methyl-2-butene aldehyde
12/10/2014CN102962065B 甲醛与甲酸甲酯合成乙醇酸甲酯的催化剂及其制法和应用 Catalyst preparation method and application of formaldehyde and methyl formate synthesis of methyl alcohol
12/10/2014CN102941113B 醋酸甲酯与甲缩醛合成丙烯酸甲酯的催化剂及其制备方法 Methyl acetate and methyl methacrylate acetal synthesis catalyst and preparation method
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