The present invention relates to methods of treating cancer using a combination of a compound which is a PSA conjugate and a compound which is a inhibitor of prenyl-protein transferase, which methods comprise administering to said mammal, either sequentially in any order or simultaneously, amounts of at least two therapeutic agents selected from a group consisting of a compound which is a PSA conjugate and a compound which is a inhibitor of prenyl-protein transferase. The invention also relates to methods of preparing such compositions.
Compounds of formula (I)
1
or pharmaceutically acceptable salts thereof, inhibit farnesyltransferase. Methods for making the compounds, pharmaceutical compositions containing the compounds, and methods of treatment using the compounds are disclosed.
The present invention is directed to compounds which inhibit prenyl-protein transferases, farnesyl-protein transferase and geranylgeranyl-protein transferase type I, and the prenylation of the oncogene protein Ras. The invention is further directed to chemotherapeutic compositions containing the compounds of this invention and methods for inhibiting farnesyl-protein transferase and geranylgeranyl-protein transferase type I and the prenylation of the oncogene protein RAS.
Efficient synthesis of N-arylpiperazinones via a selective intramolecular Mitsunobu cyclodehydration
作者:Steven A Weissman、Stephanie Lewis、David Askin、R.P Volante、Paul J Reider
DOI:10.1016/s0040-4039(98)01670-0
日期:1998.10
A practical two pot synthesis of N-arylpiperazinones from the corresponding aniline is described. The key transformation is a selective intramolecular Mitsunobu cyclodehydration of an amidoalcohol intermediate. A series of N-arylpiperazinones were prepared in yields up to 89%.
[EN] A METHOD OF TREATING CANCER<br/>[FR] UNE METHODE POUR LE TRAITEMENT DU CANCER
申请人:MERCK & CO INC
公开号:WO2000059930A1
公开(公告)日:2000-10-12
The present invention relates to methods of treating cancer using a combination of a compound which is a PSA conjugate and a compound which is an inhibitor of prenyl-protein transferase, which methods comprise administering to said mammal, either sequentially in any order or simultaneously, amounts of at least two therapeutic agents selected from a group consisting of a compound which is a PSA conjugate and a compound which is an inhibitor of prenyl-protein transferase. The invention also relates to methods of preparing such compositions.