[EN] USEFUL COMBINATIONS OF MONOBACTAM ANTIBIOTICS WITH BETA-LACTAMASE INHIBITORS [FR] ASSOCIATIONS UTILES D'ANTIBIOTIQUES MONOBACTAMES ET D'INHIBITEURS DE LA BETA-LACTAMASE
Useful Combinations of Monobactam Antibiotics With Beta-Lactamase Inhibitors
申请人:Desarbre Eric
公开号:US20100056478A1
公开(公告)日:2010-03-04
A pharmaceutically composition, comprising a combination of an antibiotically active compound of the formula (I): with a β-lactamase inhibitor of one of the formulae (II) to (XIII) are active against Gram-negative bacteria, in particular such bacteria which have become resistant against antibiotics such as aztreonam, carumonam and tigemonam. Optionally the compositions may comprise another β-lactamase inhibitor of one of the formulae (II) to (XIII), particularly of formula (V) or formula (VI).
Useful combinations of monobactam antibiotics with beta-lactamase inhibitors
申请人:Desarbre Eric
公开号:US08901293B2
公开(公告)日:2014-12-02
New monobactam antibiotics compounds which contain an 3-amino-azetidin-2-one ring and are active against gram-negative bacteria, wherein the compounds include the compound 2-(2-amino-thiazol-4-yl)-2-[(Z)-(1H,4H-1,5-dihydroxy-4-oxo-pyridin-2-yl)methoxyimino]-N-[3(S)-1-oxysulfonyl-2,2-dimethyl-4-oxo-azetidin-3-yl]acetamide.
Compounds of the formula II:
in which R8 is of the formula Q-(X)r-CO- wherein either a) X = - CH2-, r = 1, Q is a pyridinium group and R7 is -SO3- or -OSO3-; or b) X = -SCH2- and r = 1; wherein Q is e.g. 1,2,3,4-tetrazol-5-yl and R7 is -SO3H or -OSO3H; or c) X = -CH2NH2-, r = 1 and Q is e.g.
phenyl or a 5-6-membered heterocycle and R7 is -SO3H or -OSO3H; or d) X = -NH2- and r = 1, wherein Q is e.g. phenyl and R7 is - SO3H or -OSO3H; are beta-lactamase inhibitors. They may be used in combination with monobactams against gram-negative bacteria.
式 II 的化合物:
其中 R8 为式 Q-(X)r-CO-,其中 a) X = -CH2-,r = 1,Q 为吡啶基,R7 为 -SO3- 或 -OSO3-;或 b) X = -SCH2-,r = 1;其中 Q 为 1,2,3,4-四唑-5-基,R7 为 -SO3H 或 -OSO3H;或 c) X = -CH2NH2-,r = 1,Q 为苯基或 5-6 元杂环,R7 为 -SO3H 或 -OSO3H;或 d) X = -NH2-,r = 1,其中 Q 为 1,2,3,4-四唑-5-基,R7 为 -SO3H 或 -OSO3H。
或 d) X = -NH2-,r = 1,其中 Q 是苯基等,R7 是-SO3H 或-OSO3H。它们可与单内酰胺类药物结合使用,以对付革兰氏阴性菌。
Useful Combinations of Monobactam Antibiotics with beta-Lac-tamase Inhibitors
申请人:Basilea Pharmaceutica AG
公开号:EP2484680A1
公开(公告)日:2012-08-08
A pharmaceutical composition, comprising a combination of an antibiotically active compound of the formula I:
with a β-lactamase inhibitor of one of the formulae II to XIII are active against Gram-negative bacteria, in particular such bacteria which have become resistant against antibiotics such as aztreonam, carumonam and tigemonam. Optionally the compositions may comprise another β-lactamase inhibitor of one of the formulae II to XIII, particularly of formula V or formula VI.
一种药物组合物,由式 I 的抗生素活性化合物组合而成:
与式 II 至式 XIII 之一的 β-内酰胺酶抑制剂的组合物,对革兰氏阴性菌,特别是对抗生素(如阿曲南、卡鲁莫南和替格莫南)产生耐药性的细菌具有活性。可选地,组合物中可包含另一种式 II 至式 XIII 之一的 β-内酰胺酶抑制剂,特别是式 V 或式 VI 的抑制剂。