申请人:Yasuoka Junichi
公开号:US20090137819A1
公开(公告)日:2009-05-28
The present invention provides a method of producing a compound (IIa) or a compound (IIb), provides a method of producing a compound (IIIa) or a compound (IIIb), provides a method of producing a compound (Va) or its salt or a compound (Vb) or its salt, provides a method of producing a compound (IIIa) or a compound (IIIb), further, provides a method of producing a compound (Va) or its salt or a compound (Vb) or its salt including these production methods.
本发明提供了生产化合物(IIa)或化合物(IIb)的方法,提供了生产化合物(IIIa)或化合物(IIIb)的方法,提供了生产化合物(Va)或其盐或化合物(Vb)或其盐的方法,提供了生产化合物(IIIa)或化合物(IIIb)的方法,此外,还提供了生产化合物(Va)或其盐或化合物(Vb)或其盐的方法,包括这些生产方法。