Patent · US Expired

Bisphenyl inhibitors of farnesyl-protein transferase

US5710171A · kind A · utility

79Cited by
9References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 15, 1996
Grant dateJan 20, 1998
Priority date
Expiry dateMay 15, 2016

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P43/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention comprises peptidomimetic compounds which comprise a suitably substituted aminoalkylbenzene and analine analogs, further substituted with a second phenyl ring attached via a bond, a heteroatom linker or an aliphatic linker. The instant compounds inhibit the farnesyl-protein transferase enzyme and the farnesylation of certain proteins. Furthermore, the instant farnesyl protein transferase inhibitors differ from those previously described as inhibitors of farnesyl-protein transferase in that they do not have a thiol moiety. The lack of the thiol offers unique advantages in terms of improved pharmacokinetic behavior in animals, prevention of thiol-dependent chemical reactions, such as rapid autoxidation and disulfide formation with endogenous thiols, and reduced systemic toxicity. Further contained in this invention are chemotherapeutic compositions containing these farnesyl transferase inhibitors and methods for their production.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.