CAS: 121-32-4; 3-(Ethoxy-D5)-4-Hydroxybenzaldehyde

相似化合物

60758-79-4 5438-38-0 1131-52-8

上下游产品

CAS号94-71-3 邻乙氧基苯酚 | CAS号67-66-3 氯仿 | CAS号66644-03-9 1-(3-ethoxy-4-h... | CAS号50-00-0 甲醛 | CAS号120-80-9 邻苯二酚 | CAS号74-96-4 溴乙烷 | CAS号139-85-5 原儿茶醛; 原二茶醛; 茶酚甲... | CAS号546-74-7 乙基硫磺酸钠 | CAS号1131-52-8 3-乙氧基-4-甲氧基苯甲醛 | CAS号107787-97-3 (E)-2-cyano-3-[... | CAS号107787-93-9 (E)-2-cyano-3-[... | CAS号107788-05-6 [4-[(E)-3-amino... | CAS号107788-06-7 (E)-3-[3-[(4-te... | CAS号107788-08-9 (E)-2-cyano-3-[... | CAS号107788-04-5 [4-[(E)-3-amino... | CAS号107761-27-3 (E)-3-[3-[(4-br... | CAS号107787-96-2 (E)-2-cyano-3-[... | CAS号4912-58-7 3-乙氧基-4-羟基苯甲醇 | CAS号3111-37-3 3-溴-5-乙氧基-4-羟基苯甲醛

2-乙氧基-4-甲基苯酚置于氧气,Sodium Hydroxide体系中,用 乙二醇甲醚 用作溶剂,化学反应 7.0H,反应生成乙基香兰素
参考文献:磁性纳米结构的钴-氧化钴/氮掺杂碳材料可作为对甲酚好氧氧化的有效催化剂
标题:磁性纳米结构的钴-氧化钴/氮掺杂碳材料可作为对甲酚好氧氧化的有效催化剂
摘要:已经开发出了一种有效的好氧氧化方法,可以使用一种新型的可磁分离的纳米结构钴-氧化钴/氮掺杂碳(coo X @cn)材料从相应的对甲酚中选择性制备一系列有价值的对羟基苯甲醛..Coo X @cn对2-甲氧基-4-甲酚氧化为香兰素具有很高的活性,收率(90%)高,具有非常好的周转率(210),以及其他p-甲酚产量高到高.对催化性能进行了研究,并将其与通过扫描电子显微镜(sem),透射电子显微镜(tem),X射线衍射(xrd),X射线光电子能谱(xps),傅里叶测定的结构,化学和磁性相关-变换红外光谱(ft-Ir)和振动样品磁力计(vsm).还研究了碱与底物的摩尔比,催化剂浓度,温度和溶剂对转化率和选择性的影响.研究表明,Coo X具有显着的催化性能@cn可以归因于具有大表面积的活性物种氧化钴,掺杂氮和多孔碳.催化剂的尺寸是催化剂性能的关键因素.催化剂的铁磁性能使它易于通过外部磁场进行再循环,并连
Doi:10.1016/j.Mcat.2018.05.005

专利信息

专利号:US-2008032964-A1
优先权日:2006-04-10
标题:Process for the synthesis of azetidinone
发明人：KANSAL VINOD K; AHMAD SUHAIL; MARIAPPAN SHANMUGAVEL; TYAGI BHUPENDRA; PERLMAN NURIT; LE PAIH JACQUES; ZANOTTI-GEROSA ANTONIO
权利人:KANSAL VINOD K; AHMAD SUHAIL; MARIAPPAN SHANMUGAVEL; TYAGI BHUPENDRA; PERLMAN NURIT; LE PAIH JACQUES; ZANOTTI-GEROSA ANTONIO
摘要:Provided are intermediates useful for the synthesis of hydroxyl-alkyl substituted azetidinones, processes of their preparation, and processes for the synthesis of certain hydroxyl-alkyl substituted azetidinones. Also provided are processes for the synthesis of 1-(4-fluorophenyl)-3(R)-[3-(4-fluorophenyl)-3(S)-hydroxypropyl]-4(S)-(4-hydroxyphenyl)-2-azetidinone, or ezetimibe.

专利号:US-5679864-A
优先权日:1995-11-03
标题:Process for the synthesis of curcumin-related compounds
发明人：KRACKOV MARK HARRY; BELLIS HAROLD EDWARD
权利人:GENE PRINT INC
摘要:The invention is directed to a process for the synthesis of curcumin and curcumin-related compounds by reacting the enol form of a 2,4-diketone with a monocarbocyclic aldehyde in the presence of an organic amine catalyst. The reactants are dissolved in a highly polar, aprotic organic solvent. The curcumin-related product is recovered in crystalline form by precipitation from the reaction mass and solvent recrystallization.

专利号:US-8212071-B2
优先权日:2005-09-19
标题:Asymmetric synthesis of (S)-(+)-3-(aminomethyl)-5-methylhexanoic acid
发明人：KANSAL VINOD KUMAR; CHAURASIA BRIJNATH P; RAO V GOVARDHAN; TIWARI ANAND PRAKASH
权利人:KANSAL VINOD KUMAR; CHAURASIA BRIJNATH P; RAO V GOVARDHAN; TIWARI ANAND PRAKASH; TEVA PHARMA
摘要:The invention encompasses processes for the synthesis of (S)-(+)-3-(aminomethyl)-5-methylhexanoic acid, (S)-Pregabalin, and intermediates of (S)-Pregabalin.

专利号:US-11717498-B2
优先权日:2013-12-31
标题 :Methods of treatment using amphetamine controlled release, prodrug, and abuse deterrent dosage forms
发明人：POPP KARL; MECKLER HAROLD
权利人:Chemapotheca LLC; PHARMAPOTHECA A INC
摘要:The invention also relates to pharmaceutical compositions comprising highly pure amphetamine and amphetamine-class compounds resulting from the synthesis of chiral and racemic amphetamine derivatives by stereospecific, regioselective cuprate addition reaction with aziridine phosphoramidate compounds, and to methods of manufacturing, delivering, and using the amphetamine compounds resulting from the synthesis of chiral and racemic amphetamine derivatives by stereospecific, regioselective cuprate addition reaction with aziridine phosphoramidate compounds.

专利号:US-2008015197-A1
优先权日:2006-06-26
标题 :Process for the preparatrion of zopiclone
发明人：MAINFELD ALEX; MENDELOVICI MARIOARA
权利人:MAINFELD ALEX; MENDELOVICI MARIOARA
摘要:Provided is a process for the preparation of zopiclone, an intermediate in the synthesis of eszopiclone.

专利号:US-2010010212-A1
优先权日:2005-09-08
标题 :Processes for the preparation of (3R,4S)-4-((4-benzyloxy)phenyl)-1-(4-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-2-azetidinone, an intermediate for the synthesis of ezetimibe
发明人：KANSAL VINOD KUMAR; AHMAD SUHAIL; TYAGI BHUPENDRA; GUPTA NITIN
权利人:KANSAL VINOD KUMAR; AHMAD SUHAIL; TYAGI BHUPENDRA; GUPTA NITIN
摘要:The invention encompasses (3R,4S)-4-((4-benzyloxy)phenyl)-1-(4-fluorophenyl)-3-(3-(4-fluorophenyl)-3-oxopropyl)-2-azetidinone (Compound 2a) having an enantiomeric purity of at least about 97.5%. The invention also encompasses Compound 2a having a chemical purity of at least about 97%. The invention further encompasses processes for preparing Compound 2a from Compound 1 having the following formula: n n n n n n n n n n The invention also encompasses processes for preparing a compound having the following formula: n n n n n n n n n n from a compound having the following formula: n n n n n n n n n n wherein R is selected from the group consisting of: H or a hydroxyl protecting group. The invention also encompasses processes for preparing Compound 2a, preferably to form Compound 2a-Form 01. Also included are processes for preparing ezetimibe from Compound 2a-Form 01 or Compound 2a prepared according to the invention, compositions containing such ezetimibe, and methods for reducing cholesterol using such compositions