Cyclic peptide antifungal Agents
    2.
    发明授权
    Cyclic peptide antifungal Agents 失效
    环肽抗真菌剂

    公开(公告)号:US5646111A

    公开(公告)日:1997-07-08

    申请号:US612208

    申请日:1996-03-07

    CPC分类号: C07K7/56 A61K38/00

    摘要: Provided are pharmaceutical formulations, and methods of inhibiting fungal and parasitic activity using a compound of formula I: ##STR1## wherein: R' is hydrogen, methyl or NH.sub.2 C(O)CH.sub.2 --;R" and R'" are independently methyl or hydrogen;R.sup.x1, R.sup.x2, R.sup.y1, R.sup.y2, R.sup.y3, and R.sup.y4 are independently hydroxy or hydrogen;R.sub.0 is a group of the formula ##STR2## R.sub.1 is C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, phenyl, p-halo-phenyl, p-nitrophenyl, phenoxy, benzyl, p-halo-benzyl, or p-nitro-benzyl; andR.sub.2 is an acyl side chain as defined herein.

    摘要翻译: 提供药物制剂以及使用式I化合物抑制真菌和寄生虫活性的方法:其中:R'是氢,甲基或NH 2 C(O)CH 2 - ; R“和R”'独立地为甲基或氢; Rx1,Rx2,Ry1,Ry2,Ry3和Ry4独立地是羟基或氢; R 0是下式的基团:R 1是C 1 -C 6烷基,C 1 -C 6烷氧基,苯基,对卤代苯基,对硝基苯基,苯氧基,苄基,对 - 卤代 - 苄基或对硝基 - 苄基 ; 并且R 2是如本文所定义的酰基侧链。

    Cyclic peptide antifungal agents
    4.
    发明授权
    Cyclic peptide antifungal agents 失效
    环肽抗真菌剂

    公开(公告)号:US5618787A

    公开(公告)日:1997-04-08

    申请号:US612520

    申请日:1996-03-08

    CPC分类号: C07K7/56 A61K38/00

    摘要: Provided are pharmaceutical formulations, and methods of inhibiting fungal and parasitic activity using a compound of formula I ##STR1## wherein: R', R", R'", R.sup.x1, R.sup.x2, R.sup.y1, R.sup.y2, R.sup.y3, R.sup.y4 and R.sup.0 are as defined hereinabove; andR.sup.2 is ##STR2## R.sup.3 is ##STR3## R.sup.3a, R.sup.3b, R.sup.3c and R.sup.3d are independently hydrogen, C.sub.1 -C.sub.12 alkyl, C.sub.2 -C.sub.12 alkynyl, C.sub.1 -C.sub.12 alkoxy, C.sub.1 -C.sub.12 alkylthio, halo, or --O--(CH.sub.2).sub.m --[O--(CH.sub.2).sub.n ].sub.p --O--(C.sub.1 -C.sub.12 alkyl) or --O--(CH.sub.2).sub.q --X--R.sup.4 ;m is 2, 3 or 4;n is 2, 3 or 4;p is 0 or 1;q is 2, 3 or 4;X is pyrrolidino, piperidino or piperazino; andR.sup.4 is hydrogen, C.sub.1 -C.sub.12 alkyl, C.sub.3 -C.sub.12 cycloalkyl, benzyl or C.sub.3 -C.sub.12 cycloalkylmethyl;or a pharmaceutically acceptable salt thereof.

    摘要翻译: 提供了药物制剂和使用式I化合物(I)抑制真菌和寄生虫活性的方法,其中:R',R“,R”',Rx1,Rx2,Ry1,Ry2,Ry3,Ry4 和R 0如上所定义; R3是R3,R3b,R3c和R3d独立地是氢,C1-C12烷基,C2-C12炔基,C1-C12烷氧基,C1-C12烷硫基 ,卤素或-O-(CH 2)m - [O-(CH 2)n] pO-(C 1 -C 12烷基)或-O-(CH 2)q X-R 4; m为2,3或4; n为2,3或4; p为0或1; q为2,3或4; X是吡咯烷子基,哌啶子基或哌嗪基; R4是氢,C1-C12烷基,C3-C12环烷基,苄基或C3-C12环烷基甲基; 或其药学上可接受的盐。