申请人:——
公开号:US06461876B1
公开(公告)日:2002-10-08
The present invention provides novel 1,2-dioxetanes derived from spiro-fused ketones with or without &pgr;-electrons in the ring or with carbon-carbon double bond(s) in the spiro-fused ring. Additionally, these new dioxetanes have electron donating or withdrawing groups at the four-membered peroxide ring to render these dioxetanes active at all sites.
本发明提供了由螺合酮衍生的新型1,2-二氧杂环烷,该酮具有或不具有环中的π-电子,或者在螺合环中具有碳-碳双键。此外,这些新的二氧杂环烷在四元过氧化物环上具有电子给予或抽出基团,使得这些二氧杂环烷在所有位点都具有活性。