PROCESS FOR PREPARING 5-(2-{[6-(2,2-DIFLOURO-2-PHENYLETHOXY)HEXYL]AMINO}-1(R)-HYDROXYETHYL)-8-HYDROXYQUINOLIN-2(1H)-ONE VIA A NOVEL INTERMEDIATE

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专利权人:

ALMIRALL; S.A.

发明人:

MARCHUETA HEREU, IOLANDA,MOYES VALLS, ENRIQUE

申请号：

ZA201401177

公开号：

ZA201401177B

申请日:

2014.02.17

申请国别(地区):

ZA

年份:

2014

代理人:

摘要：

The present invention is concerned with a compound of formula (Ap) or a pharmaceutically acceptable salt thereof, wherein P 1 represents a hydroxy protecting group and P 3 represents an amino protecting group. The present invention is also related to a process for preparing a compound of formula (I) or any pharmaceutically acceptable salt thereof, via a novel intermediate compound (Ap).

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