发明公开
EP1893595A1 PREPARATION OF (S)-4-FLUOROMETHYL-DIHYDRO-FURAN-2-ONE 有权
制备(S)-4-甲基 - 二氢 - 呋喃FLUOR-2-ONE

PREPARATION OF (S)-4-FLUOROMETHYL-DIHYDRO-FURAN-2-ONE
摘要:
This invention relates to a process of the preparation of the novel intermediate (S)-4-fluoromethyl-dihydro-furan-2-one of the formula (I) and with its use for the manufacture of pyrido[2,1-a] isoquinoline derivatives of the formula (II) which are useful for the treatment and / or prophylaxis of diseases which are associated with DPP IV.
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