Theoretical study on a newly approved pharmaceutical formulation active components-Indacaterol and Roflumilast

4^th European Chemistry Congress

May 11-13, 2017 Barcelona, Spain

Ulku Dilek Uysal and Halil Berber

Anadolu University, Turkey

Posters & Accepted Abstracts: Chem Sci J

Abstract :

Indacaterol (In) is 5-{(1R)-2-[(5,6-diethyl-2,3-dihydro-1H-inden-2-yl)amino]-1-hydroxyethyl}-8-hydroxy-2(1H)-quinolinone maleate. Roflumilast (Ro) (3-cyclopropylmethoxy-4-difluoromethoxy-N-[3,5-dichloropyridyl-4]- benzamide) (Fig. 1). They have been approved for chronic obstructive pulmonary disease (COPD) [1]. According to the World Health Organization (WHO), more than 200 million people have moderate-to- severe COPD worldwide [2]. It is in urgent need of the theoratical properties and structure-activity relationship information for Indacaterol and Roflumilast. These are searched by DFT method with Gaussian09 program (B3LYP/6-311++G(d,p)).