Chromene compound

A chromene compound represented by the following general formula (1),

• wherein a group represented by the following formula (2),
• is an aromatic hydrocarbon group or an unsaturated heterocyclic group;
• R1 is a hydroxyl group, an alkyl group, a trifluoromethyl group, an alkoxy, an alkoxycarbonyl group, a carboxyl group, an alkoxymethyl group, a hydroxymethyl group, an aralkoxy group, an amino group, a substituted amino group, a cyano group, a nitro group, a halogen atom, an aralkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heteroaryl group, a substituted or unsubstituted heterocyclic group having a nitrogen atom as a hetero atom and in which the nitrogen atom and an indene ring are coupled together, or a condensed heterocyclic group in which the heterocyclic group is condensed with an aromatic hydrocarbon ring or an aromatic heterocyclic ring, and p is an interger of 0 to 3;
• R2 is a hydroxyl group, an alkyl group, a trifluoromethyl group, an alkoxy group, an alkoxycarbonyl group, a carboxyl group, an alkoxymethyl group, a hydroxymethyl group, an aralkoxy group, an amino group, a substituted amino group, a cyano group, a nitro group, a halogen atom, an aralkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heteroaryl group, a substituted or unsubstituted heterocyclic group having a nitrogen aton as a hetero atom and in which the nitrogen atom and a ring of the group represented by the above formula (2) are bonded together, or a condensed heterocyclic group in which the heterocyclic group is condensed with an aromatic hydrocarbon ring or an aromatic heterocyclic ring, and q is an integer of 0 to 3;
• R3 and R4 are, independently from each other, groups represented by the following formula (3),
• wherein R5 is a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group, R6 is a hydrogen atom, an alkyl group or a halogen atom, and n is an integer of 1 to 3,
• a group represented by the following formula (4),
• wherein R7 is substituted or unsubstituted aryl group, or
• a substituted or unsubstituted heteroaryl group, and m is
• an integer of 1 to 3,
• a substituted or unsubstituted aryl group, a substituted or unsubstituted heteroaryl group, or an alkyl group, or R3 and R4 together may constitute an aliphatic hydrocarbon ring or an aromatic hydrocarbon ring;
• and
• a cyclic group represented by the following formula (5) which is spiro-bonded to the indene skeleton of the general formula (1) at the 1-position,
• is (a) an alicyclic hydrocarbon group consisting of an unsubstituted monocyclic ring formed by 7 to 20 carbon atoms, (b) an alicyclic hydrocarbon group consisting of a monocyclic ring of 4 to 20 skeleton carbon atoms having at least one substituent selected from alkyl group, alkoxy group, amino group, substituted amino group, substituted or unsubstituted aralkyl group and substituted or unsubstituted aryl group, (c) a bridge structured or a spiran structured polycyclic hydrocarbon group consistion of a cyclic ring of 4 to 20 skeleton carbon atoms, which may have at least one substituent selected from the group consistion of alkyl group, alkoxy group, amino group, substituted amino group, substituted or unsubstituted aralky group and substituted or unsubstituted aryl group, and (d) a substituted or unsubstituted cyclic group having a ring which has 4 to 20 carbon atoms therein and has any one of the following groups in a number of 1 to 2 or more but does not have two oxy groups therein,
• wherein R is an alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted aralkyl group, a carboxyl group or an alkoxycarbonyl group with the proviso that said cyclic group of (d) have no aromatic or hetero aromatic ring which is annelated thereto.