申请人:——
公开号:US20020087010A1
公开(公告)日:2002-07-04
The present invention provides indolinospiropyran compounds and methods for their manufacture, which compounds are useful as photochromic compounds. The compounds of the invention are substituted on the indole ring with succinimide, which substitution permits ring opening of the succinimide and modulation of the bulk and photochromic properties of the compounds. The compounds may be conveniently prepared using the solid phase organic synthesis of the invention.
本发明提供了吲哚螺吡喃化合物及其制备方法,这些化合物可用作光致变色化合物。本发明的化合物在吲哚环上被琥珀酰亚胺取代,这种取代允许琥珀酰亚胺环开启并调节化合物的体积和光致变色性质。该化合物可以方便地使用本发明的固相有机合成方法制备。