Title:
METHOD FOR PREPARING NORSTAT
Document Type and Number:
WIPO Patent Application WO/2019/174631
Kind Code:
A1
Abstract:
The invention relates to a norstat, namely a method for preparing a [(4-hydroxy-1-methyl-7-phenoxy-isoquinoline-3-formyl)) amino] acetic acid. Said preparation method exhibits low cost, is easy to operate, safe and suitable for industrial production.
Inventors:
YANG MANXUN (CN)
XIE JIANSHU (CN)
LU SHIHONG (CN)
XIA GUANGXIN (CN)
LIU YANJUN (CN)
XIE JIANSHU (CN)
LU SHIHONG (CN)
XIA GUANGXIN (CN)
LIU YANJUN (CN)
Application Number:
PCT/CN2019/078261
Publication Date:
September 19, 2019
Filing Date:
March 15, 2019
Export Citation:
Assignee:
SHANGHAI PHARMACEUTICALS HOLDING CO LTD (CN)
International Classes:
C07D217/26
Foreign References:
| CN106478504A | 2017-03-08 | |||
| CN104892509A | 2015-09-09 | |||
| CN104024227A | 2014-09-03 |
Attorney, Agent or Firm:
KINGSOUND & PARTNERS (CN)
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