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    • 4. 发明申请
    • PYRROLIDINE AND THIAZOLE DERIVATIVES WITH ANTIBACTERIAL AND METALLO-BETA-LACTAMASE INHIBITORY PROPERTIES
    • 具有抗菌和金属 - β-乳酸酶抑制性的吡咯烷和噻唑衍生物
    • WO1997010225A1
    • 1997-03-20
    • PCT/EP1996004014
    • 1996-09-09
    • SMITHKLINE BEECHAM PLCGILPIN, Martin, LeonardPAYNE, David, JohnBATESON, John, Hargreaves
    • SMITHKLINE BEECHAM PLC
    • C07D277/06
    • A61K31/40C07D207/16C07D277/06Y02A50/478
    • A method of treatment of bacterial infections in humans or animals with comprises administering, in combination with a beta-lactam antibiotic, a therapeutically effective amount of a thiazolidine or proline derivative of formula (I) or a pharmaceutically acceptable salt, solvate or in vivo hydrolysable ester thereof. Compounds (IA) falling within the scope of formula (I) are also claimed; in formula (I): X is S, S(O)n or CH2; n is 1 or 2; R is hydrogen, a salt forming cation or an in vivo hydrolysable ester-forming group; R1 and R2 are each hydrogen or an organic substituent group; R3 is hydrogen, (C1-6)alkyl optionally substituted by up to three halogen atoms, (C2-6)alkenyl, (C2-6)alkynyl, aryl, aryl(C1-6)alkyl, heterocyclyl or heterocyclyl(C1-6)alkyl; and R4 is hydrogen, or an in vivo hydrolysable acyl group. In compounds (IA) R3 represents (C1-6)alkyl substituted by up to three halogen atoms, aryl, aryl(C1-6)alkyl, heterocyclyl or heterocyclyl(C1-6)alkyl and X is S.
    • 一种治疗人或动物细菌感染的方法,包括与β-内酰胺抗生素组合施用治疗有效量的式(I)的噻唑烷或脯氨酸衍生物或其药学上可接受的盐,溶剂化物或体内可水解的 的酯。 属于公式(I)范围内的化合物(IA)也被要求保护; 在式(I)中:X是S,S(O)n或CH 2; n为1或2; R是氢,形成盐的阳离子或体内可水解的酯形成基团; R1和R2各自为氢或有机取代基; (C 2-6)炔基,芳基,芳基(C 1-6)烷基,杂环基或杂环基(C 1-6)烷基,任选被至多三个卤素原子取代的(C 1-6) )烷基; R4是氢或体内可水解的酰基。 在化合物(IA)中,R 3表示被至多三个卤素原子取代的(C 1-6)烷基,芳基,芳基(C 1-6)烷基,杂环基或杂环基(C 1-6)烷基,X是S.
    • 7. 发明申请
    • BETA-THIOPROPIONYL-AMINO ACID DERIVATIVES AND THEIR USE AS BETA-LACTAMASE INHIBITORS
    • β-谷氨酰氨基酸衍生物及其作为β-乳酸酶抑制剂的用途
    • WO1998017639A1
    • 1998-04-30
    • PCT/EP1997005709
    • 1997-10-10
    • SMITHKLINE BEECHAM PLCBATESON, John, HargreavesBEST, Desmond, JohnCLARKE, Brian, PeterGILPIN, Martin, LeonardWITTY, David, R.
    • SMITHKLINE BEECHAM PLC
    • C07C323/60
    • C07D307/91C07C323/60C07C327/32C07D209/86C07D213/30C07D307/54C07D333/16C07D333/24C07D409/06
    • Mercapto amino acid derivatives of formula (I), wherein R is hydrogen, a salt-forming cation of an in vivo hydrolysable ester-forming group; R1 is selected from (a) and (b) in which A is a monocyclic aryl or heteroaryl ring and B is a monocyclic aryl, alicyclic or heterocyclic ring, C and D are independently -Zp-(CR8CR9)q- or -(CR8CR9)q-Zp- where p is 0 or 1, q is 0 to 3 provided that p + q in C is not 0, R8 and R9 are independently hydrogen or (C1-6)alkyl or together represent oxo and Z is O, NR10 or S(O)x where R10 is hydrogen, (C1-6)alkyl or aryl(C1-6)alkyl and x is 0-2, and wherein C and D are linked ortho to one another on each of the rings A and B in formula (b); R2 is hydrogen, (C1-6)alkyl or aryl(C1-6)alkyl; R3 is hydrogen, (C1-6)alkyl optionally substituted by up to three halogen atoms, (C3-7)cycloalkyl, fused aryl(C3-7)cycloalkyl, (C3-7)cycloalkyl(C2-6)alkyl, (C2-6)alkenyl, (C2-6)alkynyl, aryl, aryl-(CH2)m-X-(CH2)n, heterocyclyl or heterocyclyl-(CH2)m-X-(CH2)n, where m is 0 to 3, n is 1 to 3 and X is O or S(O)x where x is 0-2 or a bond; R4 is hydrogen or an in vivo hydrolysable acyl group; and R5 and R6 are independently hydrogen and (C1-6)alkyl or together represent (CH2)r, where r is 2 to 5; for use in treatment of bacterial infections in humans or animals by administration in combination with a beta -lactam antibiotic.
    • 式(I)的巯基氨基酸衍生物,其中R是氢,体内可水解的酯形成基团的成盐阳离子; R1选自(a)和(b),其中A是单环芳基或杂芳基环,B是单环芳基,脂环族或杂环,C和D独立地是-Zp-(CR8CR9)q-或 - (CR8CR9 )q-Zp-其中p为0或1,q为0至3,条件是C中的p + q不为0,R8和R9独立地为氢或(C1-6)烷基或一起代表氧代,Z为O, NR10或S(O)x,其中R10是氢,(C1-6)烷基或芳基(C1-6)烷基,x是0-2,并且其中C和D在每个环A上彼此原子连接 和式(b)中的B; R2是氢,(C1-6)烷基或芳基(C1-6)烷基; R3是氢,任选被至多三个卤素原子取代的(C 1-6)烷基,(C 3-7)环烷基,稠合芳基(C 3-7)环烷基,(C 3-7)环烷基(C 2-6)烷基,(C 2 -6)烯基,(C2-6)炔基,芳基,芳基 - (CH2)mX-(CH2)n,杂环基或杂环基 - (CH2)mX-(CH2)n,其中m是0-3,n是1 至3且X为O或S(O)x,其中x为0-2或键; R4是氢或体内可水解的酰基; 并且R 5和R 6独立地为氢和(C 1-6)烷基或一起代表(CH 2)r,其中r为2至5; 用于通过与β-内酰胺抗生素组合施用来治疗人或动物中的细菌感染。