A multistep process for producing 8-chloro-6-(2-fluorophenyl)-1-methyl-4-H-imidazo\x9b1,5a!\x9b1,4! benzodiazepine (midazolam) comprises treating a compound of Formula II with a lower alkyl dithiol to produce a compound of Formula III, wherein n=2 or 3, converting the compound of Formula III to a compound of Formula VII, and then treating the compound of Formula VII with a deprotecting agent, thereby producing midazolam. Novel intermediate compounds are also disclosed.
生产8-
氯-6-(2-
氟苯基)-1-甲基-
4H-咪唑[1,5-a][1,4]苯二氮䓬(咪达唑)的多步骤过程包括处理化合物II的方法,以产生化合物III,其中n=2或3,将化合物III转化为化合物VII,然后用去保护剂处理化合物VII,从而生产咪达唑。还披露了新的中间体化合物。