NOVEL 7-SUBSTITUTED 3-CARBOXY-OXADIAZINO-QUINOLONE DERIVATIVES, THEIR PREPARATION AND THEIR APPLICATION AS ANTI-BACTERIALS

    公开(公告)号:US20090221565A1

    公开(公告)日:2009-09-03

    申请号:US12394918

    申请日:2009-02-27

    CPC分类号: C07D498/06

    摘要: A subject of the invention is the compounds of formula (I): in which either R1 represents H, OH, NH2, —(CH2)m—NRaRb(m=0.1 or 2), Ra and Rb represent H, linear, branched or cyclic (C1 -C6) alkyl, (C3-C6) cycloalkyl-(C3-C6)— alkyl, Rc, S(O)2Rc, C(O)Rc, S(O)2Rd or C(O)Rd; or Ra and Rb with N form an Rc radical; Rc represents a saturated, unsaturated or 5- or 6-members aromatic ring, containing 1 to 4 heteroatoms chosen from N, O and S, optionally substituted; Rd represents a linear, branched or cyclic (C1-C6) alkyl, optionally substituted by 1 to 4 halogens; or R1 represents Rc or CHReRc or CHReRd; Re represents H, OH, NH2, NH—(C1-C6)-alk or N-(C1-C6)-alk2, or NH—(C1-C7)-acyl or NHRc; R2 represents H, (CH2)m—NRaRb, Rc, CHReRc or CHReRd, and R′2 represents H; it being understood that R1 and R2 cannot at the same time be H or that R1 and R2 or R2 and R1 cannot be one (CH2)m—NRaRb or Rc or H and the other one OH, or one H and the other one NH2, or one H and the other one (CH2)m—NRaRb in which Ra and Rb represent H or alkyl or C(O)Rd, in which Rd represents an unsubstituted alkyl or cycloalkyl; or R1 has the above definition except H and R2 and R′2 together represent gem dialkyl or alkyl-oxime, or R2 and R′2 represent respectively Rc or Rd and OH, NH2, NHRc or NHRf, Rf being a (C1-C7) acyl radical; or R1 represents H and R2 and R′2 together represent alkyl-oxime or one represents Rc and the other one represents OH, NH2, NHRc or NHRf; n is 0 or 1; R3 and R′3 represent H or (C1-C6) alkyl optionally substituted by 1 to 3 halogens or R3 represents (C1-C6) alkoxy carbonyl and R′3 represents H; R4 represents methyl optionally substituted by halogen; R5 represents H, (C1-C6) alkyl or (C7-C12) arylalkyl; R6 represents H, fluorine, NO2, CF3 or CN; in the form of enantiomers or mixtures, as well as their salts with acids and bases; their preparation and their application as anti-bacterials, in both human and veterinary medicine.

    7-substituted 3-carboxy-oxadiazino-quinolone derivatives, their preparation and their application as anti-bacterials
    3.
    发明授权
    7-substituted 3-carboxy-oxadiazino-quinolone derivatives, their preparation and their application as anti-bacterials 失效
    7-取代的3-羧基 - 恶二唑 - 喹诺酮衍生物,其制备及其作为抗菌剂的应用

    公开(公告)号:US07713965B2

    公开(公告)日:2010-05-11

    申请号:US12394918

    申请日:2009-02-27

    IPC分类号: C07D498/06 A61K31/5365

    CPC分类号: C07D498/06

    摘要: A subject of the invention is the compounds of formula (I): in which either R1 represents H, OH, NH2, —(CH2)m—NRaRb(m=0.1 or 2), Ra and Rb represent H, linear, branched or cyclic (C1-C6) alkyl, (C3-C6) cycloalkyl-(C3-C6)— alkyl, Rc, S(O)2Rc, C(O)Rc, S(O)2Rd or C(O)Rd; or Ra and Rb with N form an Rc radical; Rc represents a saturated, unsaturated or 5- or 6-members aromatic ring, containing 1 to 4 heteroatoms chosen from N, O and S, optionally substituted; Rd represents a linear, branched or cyclic (C1-C6) alkyl, optionally substituted by 1 to 4 halogens; or R1 represents Rc or CHReRc or CHReRd; Re represents H, OH, NH2, NH—(C1-C6)-alk or N-(C1-C6)-alk2, or NH—(C1-C7)-acyl or NHRc; R2 represents H, (CH2)m—NRaRb, Rc, CHReRc or CHReRd, and R′2 represents H.

    摘要翻译: 本发明的主题是式(I)的化合物:其中R 1表示H,OH,NH 2, - (CH 2)m -NR a R b(m = 0.1或2),R a和R b表示H,直链,支链或 环(C 1 -C 6)烷基,(C 3 -C 6)环烷基 - (C 3 -C 6) - 烷基,R c,S(O)2 C,C(O)R c,S(O)2 R d或C(O) 或R a和R b与N形成R c基团; Rc表示饱和,不饱和或5-或6-元芳环,其含有1至4个选自N,O和S的杂原子,任选地被取代; Rd表示任选被1至4个卤素取代的直链,支链或环状(C 1 -C 6)烷基; 或R1表示Rc或CHRRR或CHRRR; Re表示H,OH,NH2,NH-(C1-C6)-alk或N-(C1-C6)-alk2或NH-(C1-C7) - 酰基或NHRc; R2表示H,(CH2)m-NRaRb,Rc,CHReRc或CHReRd,R'2表示H.