Specific dye compound, optical information recording medium comprising specific dye, and information recording method using this optical information recording medium

摘要

The present invention provides an optical information recording medium comprising a substrate having disposed thereon a recording layer, wherein the recording layer includes a recording dye represented by the following formula (I) or (II): wherein A represents an aromatic ring which may have a substituent, B represents an aromatic ring which may have a substituent other than a hydroxyl group, n is an integer of 1 to 3, m is an integer of 2 to 6, L represents a bivalent linking group, which may have a substituent, or a single bond, and V represents an aromatic ring, which may have a substituent other than L.