Synthesis of deuterium-labeled (3R, 5S)-fluvastatin and (3S, 5R)-fluvastatin

Abstract

In order to comprehensively understanding the metabolism process of fluvastatin, the stable isotope-labeled (3R, 5S)-fluvastatin and (3S, 5R)-fluvastatin were required. Both of (3R, 5S)-fluvastatin and (3S, 5R)-fluvastatin were synthesized via a seven steps procedure starting from aniline and [2H6] 2-bromopropane. Two versions of deuterium labeled compound revealed over 98% deuterium enrichment, using as an internal standard.