Thrombin receptor (PAR-1) antagonists. Solid-Phase synthesis of indole-Based peptide mimetics by anchoring to a secondary amide
摘要:
A novel, 10-step, solid-phase method, based on a secondary amide linker, was developed to construct a diverse library of indole-based SFLLR peptide mimetics as thrombin receptor (protease-activated receptor 1, PAR-I) antagonists. The key steps include stepwise reductive alkylation, urea formation, and Mannich reaction. Screening of the library led to a quick development of the SAR and the significant improvement of PAR-1 activity. (C) 2001 Elsevier Science Ltd. All rights reserved.