PROCESS FOR PREPARING THE ANTI-TUMOR AGENT 6-(7-((1-AMINOCYCLOPROPYL) METHOXY)-6-METHOXYQUINOLIN-4-YLOXY)-N-METHYL-1-NAPHTHAMIDE AND ITS CRYSTALLINE

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专利权人:

Advenchen Pharmaceuticals LLC

发明人:

CHEN, Guoqing, Paul

申请号：

HK16105284.6

公开号：

HK1217328A

申请日:

2016.05.10

申请国别(地区):

HK

年份:

2017

代理人:

摘要：

The present invention relates a new process to synthesize 6-(7-((1-aminocyclo-propyl)-methoxy)-6-methoxyquinolin-4-yloxy)-N-methyl-1-naphthamide (AL3810) by deprotection of substituted benzyl 1-((6-methoxy-4-(5-(methylcarbamoyl)naphthalen-2-yloxy)quinolin-7-yloxy)-methyl)cyc-lopropylcarbamate (Formula I) under a diluted or weak acidic condition. A stable crystalline form of 6-(7-((1-aminocyclo-propyl)-methoxy)-6-methoxyquinolin-4-yloxy)-N-methyl-1-naphthamide has also been prepared.

来源网站：

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