COMPOSITION FOR PREVENTING AND TREATING CARDIOVASCULAR DISEASES, CONTAINING PYRAZOLE DERIVATIVE
申请人:Bae Yun Soo
公开号:US20140088152A1
公开(公告)日:2014-03-27
The present invention provides a composition comprising a pyrazole derivative compound and a pharmaceutically acceptable salt thereof. The composition is remarkably effective for preventing and treating cardiovascular diseases.
PYRAZOLE DERIVATIVES, PREPARATION METHOD THEREOF, AND COMPOSITION FOR PREVENTION AND TREATMENT OF OSTEOPOROSIS CONTAINING SAME
申请人:Bae Yun Soo
公开号:US20120220550A1
公开(公告)日:2012-08-30
The present invention provides pyrazole derivative compounds and pharmaceutically acceptable salts thereof. The compounds of the present invention have an excellent effect of preventing and treating osteoporosis.
Palladium-Catalyzed Peripheral Arylation of 5-Pyrazolones via Enolizable Bond Protection
作者:Yun Bae、Kee-In Lee、Hye-Rin Bin、Guncheol Kim
DOI:10.1055/s-0030-1260018
日期:2011.6
Peripheral cross-coupling of the enol form of the 5-pyrazolone scaffold with arylboronic acids promoted by [PdCl2(dppf)] afforded the arylated products in good yields. In this coupling, the protection of the enolizable hydroxyl group of pyrazolone is a prerequisite for ensuring the Suzuki-Miyaura cross-coupling. A particular feature of this process is that it enables the synthesis of 5-hydroxy-3-biphenyl