Synthesis and structure of indoline spiropyrans of the coumarin series

…, VS Miroshnikov, TA Chibisova, VA Barachevsky…

文献索引：Traven; Miroshnikov; Chibisova; Barachevsky; Venidiktova; Strokach Russian Chemical Bulletin, 2005 , vol. 54, # 10 p. 2417 - 2424

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被引用次数: 10

摘要

Abstract New indoline spiropyrans of the coumarin series were synthesized by the condensation of indoline and hydroxyformylcoumarin derivatives. Spiropyrans, viz., derivatives of 8-formyl-7-hydroxy-4-methylcoumarin and 5-formyl-6-hydroxy-4- methylcoumarin, under irradiation are transformed into open forms, which are recyclized in the dark. The compounds formed by the condensation of the indoline derivatives with 3- ...