作者: Shinsuke Inuki , Toshihiko Aiba , Shota Kawakami , Taishin Akiyama , Jun-ichiro Inoue
DOI: 10.1021/ACS.ORGLETT.7B01158
关键词:
摘要: d-glycero-d-manno-Heptose 1,7-bisphosphate (HBP) is the precursor for heptose residues found in Gram-negative bacterial membrane surface glycoproteins and glycolipids. HBP β-anomer was recently reported to be a pathogen-associated molecular pattern (PAMP) that regulates TIFA-dependent immunity. Herein, we report chemical synthesis of α- β-anomers, which highlights C-7 carbon homologation via Corey–Chaykovsky reaction, introduction phosphate group at anomeric position using Mitsunobu reaction. Furthermore, NF-κB reporter assaying revealed activates signaling pathway.