263272-46-4Relevant articles and documents
Structure-inhibitory activity relationship of plasmin and plasma kallikrein inhibitors
Tsuda,Tada,Wanaka,Okamoto,Hijikata-okunomiya,Okamoto,Okada
, p. 1457 - 1463 (2001)
Based on the structure of Tra-Tyr(O-Pic)-octylamide, a portion of the octylamine was replaced with moieties bearing hydrophobic, basic or acidic groups. Replacement of the C-terminal residue with a moiety bearing a hydrophobic group gave the proper affinity of the inhibitor to both plasmin (PL) and plasma kallikrein (PK). While addition of a basic residue did not improve the affinity of the inhibitor, a carboxylic acid attached to the phenyl ring increased the PK selectivity of the inhibitor.
Development of plasmin-selective inhibitors and studies of their structure-activity relationship
Okada, Yoshio,Matsumoto, Yoshikazu,Tsuda, Yuko,Tada, Mayako,Wanaka, Keiko,Hijikata-Okunomiya, Akiko,Okamoto, Shosuke
, p. 184 - 193 (2007/10/03)
Various compounds were synthesized by combining three components at positions P1, P1, and P2,. Of these, N-(trans-4- aminomethylcyclohexanecarbonyl)-Tyr(O-2-bromobenzyloxycarbonyl)-octylamide inhibited plasmin selectively with IC50 values of 0.80 and 0.23 μM towards S-2251 and fibrin, respectively. This compound also inhibited plasma kallikrein, urokinase, thrombin and trypsin with IC50 values of 10, >50, >50 and 1.6 μM, respectively.