2-(2-(4-AMINOPHENYL)-6-METHYL-4H-PYRAN-4-YLIDENE)MALONONITRILE DERIVATIVE, METHOD TO PRODUCE SAME, AND USE OF SAME

摘要

The present invention relates to a 2-(2-(4-aminophenyl)-6-methyl-4H-pyran-4-ylidene)malononitrile derivative, a method to produce the same, and a use of the same. In particular, the novel 2-(2-(4-aminophenyl)-6-methyl-4H-pyran-4-ylidene)malononitrile derivative has light-absorbing and light-emitting properties which changes according to the concentration (pH) of hydrogen ions existing in a solution.;COPYRIGHT KIPO 2014