发明名称 |
FOERFARANDE FOER FRAMSTAELLNING AV 1- ISOPROPYLAMINO-3-ARYLOXI-2-PROPANOLER. |
摘要 |
1-Isopropylamino- 3-aryloxy-2-propanol cpds. of formula ArOCH2CH(OH)CH2NHCH(CH3)2 (I) in which Ar = substd. aromatic residue are prepd. by reacting an epoxy cpd. (II) with a phenolic cpd. ArOH (III) to give the cpd. (IV), and subsequently removing the benzhydryl gp.: The reaction between (II) and (III) is pref. carried out in the presence of an alkaline catalyst such as Na or K butoxide, in DMAC at ca. 130 deg.C under N2. The intermediate cpd. 3-(N-isopropyl-N -benzhydrylamino)- 1,2-epoxypropane (II) is new. |
申请公布号 |
FI824411(L) |
申请公布日期 |
1984.06.23 |
申请号 |
FI19820004411 |
申请日期 |
1982.12.22 |
申请人 |
ORION-YHTYMAE OY |
发明人 |
HONKANEN, ERKKI JUHANI;KAIRISALO, PEKKA JUHANI;PIPPURI, AINO KYLLIKKI |
分类号 |
C07C217/30;C07D303/36 |
主分类号 |
C07C217/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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