The present invention relates to the preparation of 9-deoxo-6-deoxy-6,9-epoxy-9,9a-didehydro-9a-aza-9a-homoerythromycin A, of Formula (I) in the form of a stable hydrate and its use as an intermediate in the production of azithromycin.
申请公布号
WO0027856(A1)
申请公布日期
2000.05.18
申请号
WO1999EP08578
申请日期
1999.11.09
申请人
BIOCHEMIE S.A.;BOSCH, IMMACULADA;CENTELLAS, VICTOR;DIAGO, JOSE
