Disclosed are novel 4-alkenyl- and 4-alkynyl oxindoles having the formula ##STR1## and the pharmaceutically acceptable salts thereof. 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 and colon tumors. Also disclosed are pharmaceutical compositions containing the compounds of formula I and II as well as intermediates useful in the preparation of the compounds of formula I and II.

Романа имея ## ## STR1 формулы и фармацевтически приемлемо солей показаны oxindoles 4-alkenyl- и 4-alkynyl thereof. Эти смеси блокируют чычлин-zavisimye киназы (CDKs), в частности CDK2. Эти смеси и их фармацевтически приемлемо соли, и prodrugs сказанных смесей, будут anti-proliferative веществами полезными в обработке или управлении разладов клетки proliferative, в частности рака, определенно, обработки или управления груди и туморов двоеточия. Также показаны фармацевтические составы содержа смеси формулы iego и II также,как промежуточные звена полезные в подготовке смесей формулы iego и II.

 
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