摘要 |
<p>Fluoran compounds represented by general formula (I) (wherein R1 represents a straight-chain or branched C1 to C8 alkyl group, a cyclohexylalkyl group, a cyclic alkyl group, an optionally substituted phenyl group, an alkoxyalkyl group, an optionally substituted benzyl group, or a hydrogen atom, R2 represents a hydrogen atom, a halogen atom, an alkyl group containing 1 to 4 carbon atoms, an optionally substituted phenyl group, an optionally substituted benzyl group, a lower alkoxy group or a lower alkoxyalkyl group, R3 represents a hydrogen atom, a chlorine atom, a fluorine atom or an alkyl group containing 1 to 4 carbon atoms, and n represents an integer of 1 to 3) and a recording material prepared therefrom.</p> |