摘要:
Novel, potent, and highly selective classes of thrombin inhibitors were identified, which resulted from judicious combination of P-4-aromatics and P-2-P-3-heterocyclic dipeptide surrogates with weakly basic (calcd pK(a) similar tonon-basic-8.6) bicyclic P-1-arginine mimics. The design, synthesis, and biological activity of achiral, non-covalent, orally bioavailable inhibitors NC1-NC44 featuring P-1-indazoles, benzimidazoles, indoles, benzotriazoles, and aminobenzisoxazoles is disclosed. (C) 2002 Elsevier Science Ltd. All rights reserved.