Modular Synthesis of Pyritide‐Inspired Macrocycles Featuring Bipyridine Motifs
Year: 2025
Type: article
Abstract: Macrocycles represent a promising class of drug‐like scaffolds with unique structural features and the ability to engage challenging targets such as protein–protein interactions. Inspired by structural characteristics of pyritides, we constructed a library of 27 diverse macrocycles via a build/couple/pair approach, enabled by efficient synthesis of bipyridine‐based triaryl building blocks through azaindole cleavage. Kinetic and cheminformatic analyses confirmed both reactivity trends and structural diversity. From this library, we identified a potential ferroptosis inhibitor, 6 p aW , with clear structure–activity relationships, validating our diversity‐oriented synthesis platform. This strategy offers a robust approach to macrocycle library design, expanding opportunities for targeting previously inaccessible biological space.
Source: Angewandte Chemie
Authors: Ji Hyae Lee, Sihyeong Yi, Juhyun Bang, Hyun Choi, Seung Bum Park
Institution: Seoul National University
Language: English
Subfield: Molecular Biology
Domain: Life Sciences
Open Access status: hybrid
Estimated APC paid: $5,790
OpenAlex ID: W4414979543