Oleandomycin antibiotics of the formula:-
wherein
R1 is hydrogen or trimethylsilyl;
R2 is hydrogen or alkanoyl having from two or three carbon atoms;
Q is a group of the formula:-
Z is H, OR3, COOR3, SR3', S(O)R3', S(O)2R3', CN or -(CH2)n-NR5R6;
X is H, CN,
COOR3, SR3', S(O)R3', or S(O)2R3',
R3 is hydrogen, alkyl having from one to four carbon atoms or
R3' is alkyl having from one to four carbon atoms or
and
R4 is hydrogen, chloro, bromo, alkyl having from one to four carbon atoms or alkoxy having from one to four carbon atoms;
R5 is hydrogen or
R6 is hydrogen,
or R5 and R6 when taken together with the nitrogen to which they are attached represent phthaiimido; and
n is 0 or 1;
and their pharmaceutically acceptable acid addition salts; processes for preparing them, and pharmaceutical compositions containing them.
分子式为:- 的油霉素抗生素
式中
R1 是氢或三甲基
硅基;
R2 是氢或具有两个或三个碳原子的烷酰基;
Q 是式中的一个基团
Z 是 H、OR3、COOR3、SR3'、S(O)R3'、S(O)2R3'、CN 或 -(
CH2)n-NR5R6;
X 是 H、CN
COOR3、SR3'、S(O)R3'或 S(O)2R3'、
R3 是氢、具有 1 至 4 个碳原子的烷基或
R3' 是具有一至四个碳原子的烷基或
和
R4 是氢、
氯、
溴、一至四个碳原子的烷基或一至四个碳原子的烷氧基;
R5 是氢或
R6 是氢、
或 R5 和 R6 与它们所连接的氮一起代表
酞酰亚胺;以及
n 为 0 或 1;
及其药学上可接受的酸加成盐;制备它们的工艺,以及含有它们的药物组合物。