摘要 |
This invention relates to a method of preparing a benzoimidazole derivative at high purity and high yield so as to enable the production of the benzoimidazole derivative compound as an antagonist against a vanilloid reactor-1, and particularly to a method of preparing a benzoimidazole derivative at high purity and high yield, wherein the benzoimidazole derivative is synthesized using a novel intermediate, namely, benzaldehyde, and thereby the preparation process is simple so that it can be applied to production. |
申请人 |
DAEWOONG PHARMACEUTICAL CO., LTD.;KIM, IN WOO;KIM, JI DUCK;YOON, HONG CHUL;YOON, HEE KYOON;LEE, BYUNG GOO;LEE, JOON HWAN;LIM, YOUNG MOOK;CHOI, SOO JIN |
发明人 |
KIM, IN WOO;KIM, JI DUCK;YOON, HONG CHUL;YOON, HEE KYOON;LEE, BYUNG GOO;LEE, JOON HWAN;LIM, YOUNG MOOK;CHOI, SOO JIN |