Abstract:
A compound is selected from the structural formulae depicted in FIG. 1 or a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises a compound selected from the structural formulae depicted in FIG. 1 or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier of excipient. A method of treating a HCV infection in a subject comprises administering to the subject a therapeutically effective amount of selected from the structural formulae depicted in FIG. 1 or a pharmaceutically acceptable salt thereof. A method of inhibiting or reducing the activity of HCV polymerase in a subject or in a biological in vitro sample comprises administering to the subject or to the sample a therapeutically effective amount of selected from the structural formulae depicted in FIG. 1 or a pharmaceutically acceptable salt thereof.
Abstract:
The present invention relates to compounds of formula I useful in the inhibition of c-Met protein kinase. The invention also provides pharmaceutically acceptable compositions comprising the compounds of the invention and methods of using the compositions in the treatment of proliferative disorders. Formula (I).
Abstract:
Disclosed are tetrazole piperazine compounds represented by general formula (I), or pharmaceutically acceptable salts thereof, wherein RA is a phenyl or 5-9 membered heteroaryl. The compounds are used to treat a proliferative disorder such as cancer.
Abstract:
A compound is selected from the structural formulae depicted in FIG. 1 or a pharmaceutically acceptable salt thereof. A pharmaceutical composition comprises a compound selected from the structural formulae depicted in FIG. 1 or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier of excipient. A method of treating a HCV infection in a subject comprises administering to the subject a therapeutically effective amount of selected from the structural formulae depicted in FIG. 1 or a pharmaceutically acceptable salt thereof. A method of inhibiting or reducing the activity of HCV polymerase in a subject or in a biological in vitro sample comprises administering to the subject or to the sample a therapeutically effective amount of selected from the structural formulae depicted in FIG. 1 or a pharmaceutically acceptable salt thereof.
Abstract:
The present invention relates to compounds that inhibit bacterial gyrase and/or Topo IV and pharmaceutically acceptable compositions comprising said compounds. These compounds, and compositions thereof, are useful in treating bacterial infection. Accordingly, the present invention also relates to methods for treating bacterial infections in mammals.
Abstract:
The invention relates to a new class of compounds which are inhibitors of IMPDH enzyme activity. The have the formula where A, D and B have the meanings listed in the description. The invention also relates to pharmaceutical compositions containing these compounds and to methods for IMPDH activity inhibition by using them.
Abstract:
El uso de un compuesto que tiene la fórmula: o de una de sus sales farmacéuticamente aceptables, fórmula en la que R1 es un grupo opcionalmente sustituido, seleccionado entre un grupo alifático(C1-C6), - C(R4)2(CH2)nNRCOR, -C(R4)=N-OR, -C(R4)=N-OC(=O)(grupo alifático(C1-C6)), -C(R4)=NNRCO2(grupo alifático(C1-C6)), -C(R4)=NNRCOR, -C(R4)=NN(R)2, -C(R4)2(CH2)nNRCO2(grupo alifático(C1-C6)), -CO2(grupo alifático(C1-C6)), -CON(R)2, - C(R4)2(CH2)nCON(R)2, -C(R4)2(CH2)nSO2N(R)2, -CONH-OR, - SO2N(R)2, o -C(R4)2(CH2)nNRSO2(grupo alifático C1-C6)); n es cero o uno; cada R se selecciona independientemente entre hidrógeno o un grupo alifático(C1-C6) opcionalmente sustituido; R2 se selecciona entre hidrógeno o, cuando R1 es -CO2(grupo alifático(C1-C3)) o -CONH(grupo alifático(C1- C3)), R2 se selecciona además entre -halo, -CN, -grupo alifático(C1-C4), un heterociclilo de tres a cinco miembros, o un heteroarilo de cinco miembros; el Anillo A es un anillo de heteroarilo seleccionado entre tiazol, oxazol, imidazol o pirazol, en el que dicho imidazol está opcionalmente unido por medio de un puente(C1-C3) desde un nitrógeno del anillo de imidazol a un Ar para formar un anillo fusionado de cinco a siete miembros; Z es C-R3 o N-R3; R3 es -(CH2)pN(R5)2 o un grupo opcionalmente sustituido, seleccionado entre un grupo alifático(C1-C8), heterociclilo, heterociclilalquilo, arilo, aralquilo, heteroarilo o heteroaralquilo; cada R4 se selecciona independientemente entre hidrógeno, un grupo alifático(C1-C6) opcionalmente sustituido, o dos R4, considerados junto con el carbono al que están unidos, forman un anillo alifático de tres a seis miembros; cada R5 se selecciona independientemente entre hidrógeno, un grupo alifático(C1-C4) opcionalmente sustituido, o dos R5, considerados junto con el nitrógeno al que están unidos, forman un anillo heterocíclico de cinco o seis miembros; p es un número entero de cero a cuatro cuando Z es C-R3, o un número entero de uno a cuatro cuando Z es N- R3; y Ar es unanillo de arilo, heteroarilo o heterociclilo, opcionalmente sustituido, para la preparación de una composición farmacéutica para tratar una infección bacteriana en un mamífero.