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    • 2. 发明授权
    • Carbapenem compounds
    • 碳青霉烯化合物
    • US07115595B2
    • 2006-10-03
    • US10465918
    • 2001-12-25
    • Makoto SunagawaAkira Sasaki
    • Makoto SunagawaAkira Sasaki
    • C07D477/14A61K31/407A61K31/5377A61K31/496A61P31/04
    • C07D477/14
    • Carbapenem compounds having a substituted phenyl or a substituted thienyl directly attached to the 3-position of carbapenem nucleus as represented by the formula: wherein Ring E is benzene ring or thiophene ring; R1 is optionally OH-substituted C1-3 alkyl; R2 and R3 represent each H, optionally substituted lower alkyl, etc.; R is H, or a group which is hydrolyzed in the living body to regenerate a carboxyl group, etc.; X is O or S; and Y represents H, lower alkyl, etc., or pharmaceutically acceptable salts thereof and medicaments containing said compound as the active ingredient. These compounds exhibit an excellent antibacterial activity over a broad range of Gram-positive and Gram-negative bacteria, in particular, penicillin-resistant Streptococcus pneumoniae (PRSP) which has been isolated at an elevated frequency in recent years and thus causes a serious clinical problem, and Haemophilus influenzae which has acquired resistance against the existing β-lactam antibiotics over a wide scope due to penicillin-binding protein (PBP) mutations such as β-lactamase non-producing ampicillin-resistant (BLNAR) Haemophilus influenzae.
    • 具有直接连接到碳青霉烯核的3-位上的取代苯基或取代噻吩的碳青霉烯化合物如下式所示:其中环E是苯环或噻吩环; R 1是任选OH取代的C 1-3烷基; R 2和R 3代表每个H,任选取代的低级烷基等; R是H,或在活体中水解以再生羧基的基团等; X是O或S; 和Y表示H,低级烷基等,或其药学上可接受的盐和含有所述化合物作为活性成分的药物。 这些化合物在广泛的革兰氏阳性和革兰氏阴性细菌,特别是青霉素耐药性肺炎链球菌(PRSP)中表现出优异的抗菌活性,其近年来以高频率分离,因此导致严重的临床问题 和流感嗜血杆菌,由于青霉素结合蛋白(PBP)突变,如β-内酰胺酶非产生氨苄青霉素(BLNAR)流感嗜血杆菌(BLM),其在广泛范围内对现有的β-内酰胺抗生素具有抗药性。
    • 3. 发明申请
    • Novel carbapenem compounds
    • 新型碳青霉烯类化合物
    • US20050020566A1
    • 2005-01-27
    • US10494603
    • 2002-11-01
    • Makoto SunagawaAkira Sasaki
    • Makoto SunagawaAkira Sasaki
    • A61P31/04C07D477/14A61K31/407C07D487/04
    • C07D477/14
    • A compound or its pharmaceutically acceptable salt represented by the following formula: The invention is a carbapenem compound which has a potent antibacterial activity over a broad range of Gram negative and Gram positive bacteria, especially penicillin-resistant Streptococcus pneumoniae (PRSP) which has been isolated at an elevated frequency in recent years and thus causes a serious clinical problem, and Haemophilus influenzae which has acquired resistance against the existing β-lactam antibiotics over a wide scope due to penicillin-binding protein (PBP) mutations such as β-lactamase non-producing ampicillin-resistant (BLNAR) Haemophilus influenzae, and has excellent oral absorbability.
    • 由下式表示的化合物或其药学上可接受的盐:本发明是一种碳青霉烯化合物,其在宽范围的革兰氏阴性和革兰氏阳性细菌,特别是耐青霉素的肺炎链球菌(PRSP)中具有强的抗菌活性,其已被分离 由于青霉素结合蛋白(PBP)突变如β-内酰胺酶非对称性,近年来出现了严重的临床问题,并且在广泛范围内对现有β-内酰胺类抗生素具有抵抗力的流感嗜血杆菌, 生产氨苄青霉素(BLNAR)流感嗜血杆菌,具有优异的口服吸收能力。
    • 7. 发明申请
    • Novel carbapenem compound
    • 新型碳青霉烯类化合物
    • US20090029964A1
    • 2009-01-29
    • US11886949
    • 2006-03-23
    • Makoto SunagawaAkira SasakiTakashi Tsukimura
    • Makoto SunagawaAkira SasakiTakashi Tsukimura
    • A61K31/407C07D477/00A61P31/04
    • C07D477/14
    • An orally administrable antibacterial agent which contains as an active ingredient a carbapenem compound represented by the formula [1] below, wherein R0 represents hydrogen atom or the like; R1 represents C1-C3 alkyl substituted by hydroxyl group or the like; R represents hydrogen atom or a group which regenerates a carboxyl group by hydrolysis in a living body; L represents a single bond, methylene, —OCH2(CO)— or the like; and Het represents a group represented by the following formula [2], wherein m and n independently represent 0 or 1; A and B independently represent methylene, carbonyl or the like; Y represents methylene, ethylene, oxygen atom, —OCH2—, —NRaCH2— (wherein Ra represents hydrogen atom, optionally substituted C1-C4 alkyl group or the like) or the like.
    • 作为活性成分含有下述通式[1]所示的碳青霉烯化合物的口服给药抗菌剂,其中,R 0表示氢原子等; R1表示被羟基取代的C1-C3烷基等; R表示氢原子或通过在活体中水解而再生羧基的基团; L表示单键,亚甲基,-OCH 2(CO) - 等; 并且Het表示由下式[2]表示的基团,其中m和n独立地表示0或1; A和B独立地表示亚甲基,羰基等; Y表示亚甲基,亚乙基,氧原子,-OCH 2 - , - NR a CH 2 - (其中R a表示氢原子,任选取代的C 1 -C 4烷基等)等。