作者:Isao Karube、Motoo Yamazaki、Hideaki Matsuoka、Shuichi Suzuki
DOI:10.1246/cl.1983.691
日期:1983.5.5
3′, 3′-Dimethyl-6-nitrospiro(2H-1-benzopyran-2,2′-indoline) -1′-propionic acid [I] was modified with a methoxy group at 8th position of the pyran ring. The stability of photoresponsive activity was 3.4 times higher than that of [I]. The new spiropyran is promising for the photocontrol of enzyme activity.
3′,3′-二甲基-6-硝基螺(2H-1-苯并吡喃-2,2′-吲哚啉)-1′-丙酸[I]在吡喃环的第8位被甲基氧基修饰。光响应活性的稳定性比[I]高3.4倍。这种新型螺吡喃有望用于酶活性的光控制。