Novel methylpyrroles are provided, as well as processes for their preparation.
提供了新型甲基吡咯,以及它们的制备方法。
Porphyrins and porphyrin synthesis techniques
申请人:Trustees of the University of Pennsylvania
公开号:US05955603A1
公开(公告)日:1999-09-21
Strapped porphyrins and electron-deficient porphyrins are provided, as well as processes and intermediates for their preparation. In certain embodiments, such compounds are prepared by nucleophilic displacement of leaving groups from methylpyrroles. In other embodiments, such compounds are prepared by condensing pyrrole derivatives and removing water thus formed from the resulting reaction mixture.