CAS: 32940-15-1; 5-Methoxy-2-Tetralone

上下游产品

1,6-dimethoxynaphthalene r,2c-diol(+/-)-5-methoxy-1,2,3,4-tetrahydro-naphthalene-1r,2c-diol 1-diazo-4-(2'-methoxyphenyl)butan-2-one 1,2-epoxy-5-methoxy-1,2,3,4-tetrahydronaphthalene H-naphthalen-2-one5-methoxy-1-phenethyl-3,4-dihydro-1H-naphthalen-2-one 1-Methoxy-8-oxo-10a-methyl-5,6,8,9,10,10a,11,12-°Ctahydro-chrysen 5-Methoxy-2-phenyl-1,2,3,4-tetrahydro-[2]naphthol 1-methyl-5-methoxy-2-tetralone

4-Methoxy-5-[2-(2-Methoxyphenyl)Ethyl]-1,3-Dioxolan-2-One置于四氯化钛体系中,用 二氯甲烷 作为反应溶剂,化学反应 4.0H,以69%的收率获得产物5-甲氧基-2-萘满酮
参考文献:Ticl4-Promoted Intramolecular Cyclization Of 4-Methoxy-5-Arylethyl-1,3-Dioxolan-2-Ones: An Expedient Method To Prepare 2-Tetralones
标题:Ticl4-Promoted Intramolecular Cyclization Of 4-Methoxy-5-Arylethyl-1,3-Dioxolan-2-Ones: An Expedient Method To Prepare 2-Tetralones
摘要:Dabco Is A Very Effective Calalyst In The Formation Of 4-Methoxy-5-Arylethyl-1,3-Dioxolan-2-Ones 12 From The Corresponding Alpha-Carbonatoaldehyde. Intramolecular,Cyclization Of Cyclic Carbonates 12 Promoted By Ticl4 Affords 2-Tetralones 13 Containing A Variety Of Substituents In High Yields 2009 Elsevier Ltd. All Rights Reserved
DOI:10.1016/j.Tetlet.2009.03.185

专利信息

专利号:US-8729306-B2
优先权日:2010-02-05
标 题:Process for the preparation of nitrogen substituted aminotetralins derivatives
发明人：VASSELIN DAVID; CARLY NICOLAS; ATES CELAL
权利人:VASSELIN DAVID; CARLY NICOLAS; ATES CELAL; UCB PHARMA GMBH
摘要:The present invention provides an alternative synthesis of N-substituted aminotetralines which synthesis comprises catalytic asymmetric hydrogenation of compounds of general formula (A).

专利号:US-8981121-B2
优先权日:2010-06-25
标 题 :Process for the preparation of nitrogen substituted aminotetralins derivatives
发明人：ATES CELAL; SCHULE ARNAUD; PALACIO MAGALI; DEUTSCH PAUL; VASSELIN DAVID; CARLY NICOLAS; PHADTARE GANESH; YERANDE SWAPNIL; DELATINNE JEAN-PIERRE; ESCUDERO HERNANDEZ MARIA LUISA; PINILLA VERONIQUE
权利人:ATES CELAL; SCHULE ARNAUD; PALACIO MAGALI; DEUTSCH PAUL; VASSELIN DAVID; CARLY NICOLAS; PHADTARE GANESH; YERANDE SWAPNIL; DELATINNE JEAN-PIERRE; ESCUDERO HERNANDEZ MARIA LUISA; PINILLA VERONIQUE; UCB PHARMA GMBH
摘要:The present invention provides an alternative synthesis of N-substituted aminotetralines comprising resolution of N-substituted aminotetralins of formula (II), wherein R 1 , R 2 and R 3 are as defined for compound of formula (I).

专利号:WO-2011146610-A2
优先权日:2010-05-19
标 题 :An enantioselective synthesis of chiral amines for the production of rotigotine

专利号:CN-117965476-A
优先权日:2024-01-24
标 题 :Reductamination enzyme mutants and their application in the synthesis of rotigotine molecules

专利号:TW-I540121-B
优先权日:2014-12-01
标 题:Synthesis method and novel intermediate of treprostinil diethanolamine

专利号:TW-201620864-A
优先权日:2014-12-01
标题:Synthesis method and novel intermediate of treprostinil diethanolamine