(2s-cis)-(+)-2,3-dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepine-4(5h)-one preparation_kain industrial additives
background and overview[1] (2s-cis)-(+)-2,3-dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepine-4(5h) -ketone is a key intermediate in the synthesis of diltiazem. the current route to synthesize…
