Asymmetric Synthesis of (R)-Nilvadipine and (S)-NB 818 via Regioselective Bromination of Chiral 1,4-Dihydropyridines as a Key Step and Enzymatic Resolution of Racemic 2-Hydroxymethyl-1,4-dihydropyridine Derivatives.
EBIIKE, Hirosato, MARUYAMA, Kaori, OZAWA, Yumi, YAMAZAKI, Yukiyoshi, ACHIWA, KazuoVolume:
45
Year:
1997
Journal:
CHEMICAL & PHARMACEUTICAL BULLETIN
DOI:
10.1248/cpb.45.869
File:
PDF, 1.04 MB
1997