OCTAHYDROPYRROLO[3,4-C]PYRROLE DERIVATIVES AN THEIR USE AS ANTIVIRAL AGENTS
申请人:F.HOFFMANN-LA ROCHE AG
公开号:EP1761542B1
公开(公告)日:2008-01-02
Allenyl(vinyl)methane Photochemistry. Photochemistry of 2-(3,4-Pentadienylidene)indan-1,3-dione Derivatives
作者:Takashi Tsuno、Kunio Sugiyama
DOI:10.3987/com-02-9568
日期:——
2-(3,4-Pentadienylidene)indan-1,3-dione derivatives underwent the photochemical intramolecular oxa-Diels-Alder reaction to produce pyrans. The oxa-Diels-Alder reaction proceeded via the singlet-excited state.