申请人:Norwich Eaton Pharmaceuticals, Inc.
公开号:EP0366189A2
公开(公告)日:1990-05-02
Antimicrobial lactam-quinolone compounds comprising a lactam-containing moiety linked to a quinolone moiety, of the formula:
wherein
(1) A', A2, A3, R1, R4 and R6 generally form any of a variety of quinolone, naphthyridine or related cyclic moieties known in the art to have animicrobial activity; and
(2) R' or R3 contain a linking moiety, linking the quinolone moiety to a lactam-containing moiety having the formula:
wherein
(3) R10, R11, R12, R13, and R14, together with bonds "a" and "b", form any of a variety of lactam-containing moieties known in the art to have antimicrobial activity; and
(4) the linking moiety includes (for example) carbamate, dithiocarbamate, urea, thiourea, isouronium, isothiouronium, guanidine, carbonate, trithiocarbonate, reversed carbamate, xanthate, reversed isouronium, reversed dithiocarbamate, reversed isothiouronium, amine, imine, ammonium, heteroarylium, ether, thioether, phosphone, phosphoramide, phosphate, sulfonamide, ester, thioester, amide, and hydrazide groups.
抗菌内酰胺-喹诺酮化合物,包括与喹诺酮分子相连的含内酰胺分子,其分子式为
其中
(1) A'、A2、A3、R1、R4 和 R6 通常构成本领域已知的具有抗菌活性的各种喹诺酮、萘啶或相关环状分子中的任一种;以及
(2) R' 或 R3 含有连接基团,将喹诺酮基团与具有以下式子的含内酰胺基团连接起来:
其中
(3) R10、R11、R12、R13 和 R14 与键 "a "和 "b "一起构成本领域已知的具有抗菌活性的各种含内酰胺分子中的任一种;以及
(4) 连接分子包括(例如)氨基甲酸酯、二硫代氨基甲酸酯、脲、硫脲、异乌拉 铵、异硫乌拉铵、胍、碳酸盐、三硫代碳酸盐、反向氨基甲酸酯、黄原酸盐、反向异乌拉 铵、反向二硫代氨基甲酸酯、反向二硫代氨基甲酸酯、反向二硫代氨基甲酸酯、反向二硫代氨基甲酸酯、反向二硫代氨基甲酸酯、反向二硫代氨基甲酸酯、反向二硫代氨基甲酸酯、反转二硫代氨基甲酸酯、反转异硫脲、胺、亚胺、铵、杂芳脲、醚、硫醚、膦、磷酰胺、磷酸盐、磺酰胺、酯、硫酯、酰胺和酰肼基团。