申请人:Pharmacia & Upjohn Company
公开号:US05708169A1
公开(公告)日:1998-01-13
The present invention provides for new 5-amidomethyl, .alpha.,.beta.-saturated and--unsaturated butyrolactone antibacterial agents of formula I ##STR1## characterized by 3-aryl substituents that include, for example, indolinyl and phenyl substituted with zero (0) to two(2) halogen atoms and substituted in the para position with, e.g., piperazinyl, thiomorpholinyl (and corresponding sulfoxide and sulfone), thiazolidinyl (and sulfoxide and sulfone), morpholinyl, azetidinyl, pyrrolidinyl, piperidinyl, pyrrolyl, azepinyl, troponyl, 3,7-diazabicyclo\x9b3.3.0!octan-3-yl, bridged thiazinyl or bridged oxazinyl moieties. In those cases where a ring nitrogen is present, then this is substituted to form an amide, formamide, sulfonamide, urethane, or alkylated with a wide variety of moieties. These compounds are effective against a number of human and veterinary pathogens, including gram-positive aerobic bacteria such as multiply-resistant staphylococci, streptococci and enterococci, as well as anaerobic organisms such as Bacteroides spp. and Clostridia spp. species, and acid-fast organisms such as Mycobacterium tuberculosis, Mycobacterium avium and Mycobacterium spp., and in organisms such as Mycoplasma spp.
本发明提供了一种新的5-酰胺甲基、α、β-饱和和不饱和丁内酯抗菌剂,其化学式为I,其特征在于3-芳基取代基,例如,吲哚基和苯基,取代基为零(0)至两(2)个卤素原子,并在对位取代,例如,哌嗪基、硫代吗啉基(和相应的亚氧化物和磺酰化物)、噻唑啉基(和亚氧化物和磺酰化物)、吗啉基、氮杂环丙烷基、吡咯烷基、哌啶基、吡咯基、氮杂环庚烷基、3,7-二氮杂双环[3.3.0]辛-3-基、桥环噻唑基或桥环噁唑基。在存在环氮原子的情况下,可以取代该原子以形成酰胺、甲酰胺、磺酰胺、脲或烷基化的各种基团。这些化合物对许多人类和兽医病原体有效,包括革兰氏阳性的厌氧菌,如耐多重抗性葡萄球菌、链球菌和肠球菌等,以及厌氧菌,如Bacteroides spp.和Clostridia spp.物种,以及抗酸菌,如结核分枝杆菌、埃维分枝杆菌和分枝杆菌属,以及支原体属等生物。