摘要:
There is provided a compound of formula I and the pharmaceutically acceptable salts and esters thereof wherein X1, X2, R1, R2, R3, R4, R5 and R6 are herein described. The compounds exhibit activity as anticancer agents.
摘要:
Disclosed are novel pyrazolobenzodiazepines having the formula and the pharmaceutically acceptable salts thereof, wherein R1, R2, R3 and R4 are as defined herein. These compounds inhibit cyclin-dependent kinases (CDKs), in particular CDK2. These compounds and their pharmaceutically acceptable salts, and prodrugs of said compounds, are anti-proliferative agents useful in the treatment or control of cell proliferative disorders, in particular cancer, more particularly, the treatment or control of breast, colon, lung and prostate tumors. Also disclosed are pharmaceutical compositions containing the compounds of formula I as well as intermediates useful in the preparation of the compounds of formula I.
摘要:
Disclosed is a novel method for synthesizing pyrazolobenzodiazepines of formula I using intermediates of formula Pyrazolobenzodiazepines of formula I are useful in the treatment and control of solid tumors.
摘要:
Disclosed are novel pyrazolobenzodiazepines having the formula These compounds are useful in the preparation of the pyrazolobenzodiazepines of formula I, which are useful in the treatment and control of solid tumors.
摘要:
There is provided a compound of formula I and the pharmaceutically acceptable salts and esters thereof wherein X1, X2, R1, R2, R3, R4, R5 and R6 are herein described. The compounds exhibit activity as anticancer agents.
摘要:
Novel intermediate compounds are disclosed. These compounds are useful in the synthesis of 4-aminopyrimidine-5-one derivatives that inhibit cyclin-dependent kinases, in particular cyclin-dependent kinase 4 (Cdk4). The 4-aminopyrimidine-5-one derivatives and their pharmaceutically acceptable salts have antiproliferative activity and are useful in the treatment or control of cancer, in particular solid tumors.
摘要:
Novel 4-aminopyrimidine-5-one derivatives are disclosed. These compounds inhibit cyclin-dependent kinases, in particular cyclin-dependent kinase 4 (Cdk4). These compounds and their pharmaceutically acceptable salts and esters have antiproliferative activity and are useful in the treatment or control of cancer, in particular solid tumors. This invention is also directed to pharmaceutical compositions containing such compounds and to methods of treating or controlling cancer, most particularly the treatment or control of breast, lung, colon and prostate tumors. Also disclosed are intermediates useful in the preparation of these novel 4-aminopyrimidine-5-one derivatives.
摘要:
There are provided compounds of the formula wherein A, B, V, W, R1, R2, R3, R4 and R5 are described herein together with the enantiomers and pharmaceutically acceptable salts and esters thereof. The compounds are useful as anticancer agents.
摘要:
There are provided compounds of formula I or a pharmaceutically acceptable salt thereof, wherein X, Y, R1, R1′, R2, R2′, R3, R4, R5 are as defined herein. The compounds exhibit activity as anticancer agents.
摘要:
There are provided compounds of the formula wherein X, Y, R1, R1′, R2, R2′, R3, R4, R5 and R6 are as described herein and enantiomers or a pharmaceutically acceptable salt or ester thereof. The compounds are useful as anticancer agents.