ChemInform Abstract: Synthesis and Biological Activities of Optically Active 6-(3-(3,4- Dimethoxybenzylamino)-2-hydroxypropoxy)-2(1H)-quinolinone (OPC-18790)
Autor: | Kazumi Takemoto, Youichi Yabuuchi, Michiaki Tominaga, Toyoki Mori, Takafumi Fujioka, Sachiko Tsujimi, Tetsumi Hosokawa, Shuji Teramoto, Takumi Sumida |
---|---|
Rok vydání: | 2010 |
Předmět: | |
Zdroj: | ChemInform. 28 |
ISSN: | 0931-7597 |
Popis: | The enantiomers of 6-[3-(3,4-dimethoxybenzylamino)-2-hydroxypropoxy]-2(1H)-quinolinon e (OPC-18790), a novel cardiotonic agent, were synthesized and evaluated for positive inotropic activity. The key intermediates, 2,3-epoxypropoxy derivatives, were obtained by the alkylation of 6-hydroxy-2(1H)-quinolinone with optically active epichlorohydrin and subsequent ring closure. In an in vitro study, the (R)-(+)-isomer was about 10-fold more potent than the (S)-(-)-isomer. |
Databáze: | OpenAIRE |
Externí odkaz: |