Patent · US Expired

Transglutaminase inhibitors

US4970297A · kind A · utility

15Cited by
7References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 13, 1987
Grant dateNov 13, 1990
Priority date
Expiry dateMar 13, 2007

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P20/55
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

This invention is directed to compounds of the formula: ##STR1## or an optical isomer thereof, or a pharmaceutically acceptable salt thereof, wherein: n is 0, 1 or 2; p and q are independently 0, 1 or 2 and the sum of (p+q) is less than or equal to 3; X is selected from the group consisting of: halo; --OR.sup.2, --SR.sup.2, --S(O)R.sup.2, --S(O).sub.2 R.sup.2, and --S(O).sub.2 NHR.sup.2, wherein R.sup.2 is lower alkyl, mono-, di- or tri-fluoro alkyl of 2 or 3 carbon atoms, optionally substituted aryl; R is H or an N-protecting group; R.sup.1 is alkylthio, arylthio, amino, alkylamino, optionally substituted arylamino, or optionally substituted aralkylamino; and when the sum of n+p+q is greater than or equal to one, R.sup.1 is also hydroxy, alkoxy, or aralkoxy; and each (aa) is independently an .alpha.-amino acid residue with an optionally protected amino acid side chain.

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