申请人:——
公开号:US20020119938A1
公开(公告)日:2002-08-29
1
wherein
R
a
is H; substituted or unsubstituted alkyl (1-10C); substituted or unsubstituted alkenyl (2-10C); substituted or unsubstituted alkynyl (2-10C); substituted or unsubstituted aryl (4-14C); substituted or unsubstituted arylalkyl (5-20C); or OR
a
is replaced by H;
R
b
is H or halogen;
R
c
is H or a protecting group;
R
d
is methyl, unsubstituted alkyl (3-10C); substituted alkyl (1-10C); substituted or unsubstituted alkynyl (2-10C); substituted or unsubstituted aryl (4-14C); substituted or unsubstituted arylalkyl (5-20C); substituted or unsubstituted arylalkenyl (5-20C); substituted or unsubstituted arylalkynyl (5-20C); substituted or unsubstituted amidoarylalkyl (5-20C); substituted or unsubstituted amidoarylalkenyl (5-20C); or substituted or unsubstituted amidoarylalkynyl (5-20C);
R
e
is H or a protecting group;
L is methylene or carbonyl;
T is —O—, —N(R)—, —N(OR)—, —N(NHCOR)—, —N(N═CHR)—, or —N(NHR)— wherein R is H or R
a
as defined above, with the proviso that when L is methylene, T is —O—;
one of Z and Y is H and the other is OH, protected OH, or amino, mono- or dialkylamino, protected amino, or an amino heterocycle or
Z and Y together are ═O, ═NOH or a derivatized oxime;
including any pharmaceutically acceptable salts thereof and any stereoisomeric forms and mixtures of stereoisomeric forms thereof, are antimicrobial agents.
1
其中
R
a
是 H;取代或未取代的烷基 (1-10C);取代或未取代的烯基 (2-10C);取代或未取代的炔基 (2-10C);取代或未取代的芳基 (4-14C);取代或未取代的芳烷基 (5-20C);或 OR
a
被 H 取代;
R
b
是 H 或卤素;
R
c
是 H 或保护基团;
R
d
是甲基、未取代的烷基(3-10C);取代的烷基(1-10C);取代或未取代的炔基(2-10C);取代或未取代的芳基(4-14C);取代或未取代的芳烷基(5-20C);取代或未取代的芳烯基(5-20C);取代或未取代的芳炔基(5-20C); 取代或未取代的芳酰胺基烷基(5-20C); 取代或未取代的芳酰胺基烯基(5-20C); 或取代或未取代的芳酰胺基炔基(5-20C);
R
e
是 H 或保护基;
L 是亚甲基或羰基
T是-O-、-N(R)-、-N(OR)-、-N(NHCOR)-、-N(N═CHR)-或-N(NHR)-,其中R是H或R
a
如上定义,但当 L 为亚甲基时,T 为-O-;
Z 和 Y 中的一个是 H,另一个是 OH、受保护的 OH 或氨基、单或二烷基氨基、受保护的氨基或氨基杂环,或
Z 和 Y 同为═O、═NOH 或衍生肟;
包括其任何药学上可接受的盐及其任何立体异构体形式和立体异构体形式的混合物,均为抗菌剂。