发明名称 PROCESS FOR PREPARING HIGHER PRIMARY ALKANOLS
摘要 The present invention concerns a process for preparing higher primary alkanols and in particular for preparing 1-octacosanol comprising a multistep process involving reacting cyclodecanone with a secondary amine, reacting the resulting 1-amino-1-cyclodecene with an activated alkanoic acid, subjecting the thus obtained 2-n.alkyl-cyclotetradecan-1,3-dione to a ring opening reaction and a Wolff-Kishner conversion, eterifying the thus obtained alkanoic acid with an alkanol and subsequently reducing the thus obtained ester to the desired higher primary alcohol.
申请公布号 WO02059101(A1) 申请公布日期 2002.08.01
申请号 WO2002EP00953 申请日期 2002.01.25
申请人 CILAG AG;BRAIER, ARNOLD;RETTIG, MARTIN;REY, MAX 发明人 BRAIER, ARNOLD;RETTIG, MARTIN;REY, MAX
分类号 C07C29/147;C07C31/125;C07C45/00;C07C45/56;C07C49/385;C07C51/00;C07C53/126;C07C67/08;C07C69/24;C07D295/02;C07D295/033 主分类号 C07C29/147
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