| 专利名称 | PREPARATION METHOD OF PYRIDINECARBOXAMIDE DERIVATIVE AND INTERMEDIATE THEREOF | ||
| 申请号 | WOCN18094947 | 申请日 | |
| 公开（公告）号 | WO2019011200A1 | 公开（公告）日 | 2018-07-09 |
| 申请（专利权）人 | 发明人 | YAO Fei; QIU Zhenjun | |
| 专利来源 | 国家知识产权局 | 转化方式 | |
| 摘要 |
The invention relates to a preparation method of a pyridinecarboxamide derivative and an intermediate thereof wherein the reaction step is shortened, the reaction yield is improved, the method is simple and easy to control, and is advantageous for industrial expansion. |
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