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    • 7. 发明申请
    • Hydroxymethyl substituted dihydroisoxazole derivatives useful as antibiotic agents
    • 用作抗生素的羟甲基取代的二氢异恶唑衍生物
    • US20060270637A1
    • 2006-11-30
    • US10546373
    • 2004-02-24
    • Michael GravestockDaniel CarcanagueNeil Hales
    • Michael GravestockDaniel CarcanagueNeil Hales
    • A61K31/4439C07D413/14A61K31/655
    • C07D413/14
    • Compounds of the formula (I), or a pharmaceutically-acceptable salt, or an in-vivo-hydrolysable ester thereof, (I) R1a is NH(C═W)R5 or (a); W is O or S; R2 and R3 are for example H or F; R1 is for example hydrogen, or halogen; R5 is selected from hydrogen, (2-6C)alkyl (optionally substituted); R6 and R7 are independently selected from hydrogen, and (1-4C)alkyl (optionally substituted); wherein R4 is either a hydroxymethyl substituent on C-4′ of the isoxazoline ring; or R4 is a hydroxymethyl substituent on C-5′ of the isoxazoline ring and the stereochemistry at C-5′ of the isoxazoline ring and at C-5 of the oxazolidinone ring is selected, such that the compound of formula (I) is a single diastereomer; are useful as antibacterial agents; and processes for their manufacture and pharmaceutical compositions containing them are described.
    • 式(I)化合物或其药学上可接受的盐或其体内可水解的酯,(I)R 1a是NH(C-W)R 5或(a); W为O或S; R 2和R 3是例如H或F; R 1是例如氢或卤素; R 5选自氢,(2-6C)烷基(任选取代的); R 6和R 7独立地选自氢和(1-4C)烷基(任选取代的); 其中R 4是异恶唑啉环的C-4'上的羟甲基取代基; 或R 4是异恶唑啉环的C-5'上的羟甲基取代基,并且选择异恶唑啉环的C-5'和恶唑烷酮环的C-5的立体化学,使得 式(I)化合物是单一非对映异构体; 作为抗菌剂是有用的; 并描述了其制造方法和含有它们的药物组合物。
    • 10. 发明申请
    • Antibacterial compounds
    • 抗菌化合物
    • US20060116401A1
    • 2006-06-01
    • US10536729
    • 2003-11-24
    • Michael GravestockNeil Hales
    • Michael GravestockNeil Hales
    • A61K31/444A61K31/4439A61K31/422C07D413/14
    • C07D413/14C07F7/1804
    • A compound of the formula (I), or a pharmaceutically-acceptable salt, or in-vivo hydrolysable ester thereof wherein in (I) C is for example formula (D), (E), (H) wherein A and B are independently selected from formulae (i) and (ii) and R2b and R6b, R2b and R6a, R3a and R5a, are for example selected from H, F, OMe and Me; R2b′ and R6b′, R2a′ and R6a′, R3a′, R5a′ are for example selected from H, OMe and Me; R1a and R1b are for example selected from hydroxy, —OSi(tri-(1-6C)alkyl), NR5C(═W) R4, formla (a), formula (b) wherein HET-1 is for example isoxazolyl and HET-2 is for example triazolyl or tetrazolyl. Methods for making compounds of the formula (I), compositions containing them and their use as antibacterial agents are also described.
    • 式(I)化合物或其药学上可接受的盐或其体内可水解的酯,其中在(I)中,C为例如式(D),(E),(H)其中A和B独立地为 选自式(i)和(ii)和R 2 b和R 6 b,R 2 b和R 6, a,R 3 a和R 5 a,例如选自H,F,OMe和Me; R 2'b'和R 6'b',R 2'a'和R 6 a',R“ 例如,从H,OMe和Me中选择a,b,b, R 1 a和R 1 b是例如选自羟基,-OSi(三 - (1-6C)烷基),NR 5 C(-W)R 4,式(a),式(b)其中HET-1是例如异恶唑基,HET-2是例如三唑基或四唑基。 还描述了制备式(I)化合物,含有它们的组合物及其作为抗菌剂的用途的方法。