申请人:Aventis Pharma S.A.
公开号:US20030149004A1
公开(公告)日:2003-08-07
Group A streptogramin derivatives of general formula (I) in which:
R
1
represents a halogen atom or an azido or thiocyanato radical,
R
2
represents a hydrogen atom or a methyl or ethyl radical,
R
3
represents a hydrogen atom, or the residue of an aliphatic, cycloaliphatic, aromatic, araliphatic, heterocyclic or heterocyclylaliphatic ester which may be substituted, and
the bond
- - -
represents a single bond (stereochemistry 27R) or a double bond,
as well as its salts when they exist.
1
式(I)的A组链霉菌素衍生物:其中:R1代表卤素原子或偶氮基或硫氰基基团,R2代表氢原子或甲基或乙基基团,R3代表氢原子,或脂肪族、环状脂肪族、芳香族、芳基脂肪族、杂环或杂环脂肪族酯的残基,可以被取代,而键- - -表示单键(立体化学27R)或双键,以及其盐(如果存在)。