Organic compound, electrochromic element containing the same, optical filter, lens unit, imaging device, and window material

An organic compound represented by the following general formula (1)

• wherein in the general formula (1), R11 to R15 each independently represent a hydrogen atom, an unsubstituted or a substituted alkyl group, an unsubstituted or a substituted alkoxy group, an unsubstituted or substituted aryl group, an unsubstituted or a substituted aryloxy group, an unsubstituted or a substituted aralkyl group, an acyl group, or a halogen atom, provided that at least one of R11, R13, and R15 represents the unsubstituted or the substituted alkoxy group or the unsubstituted or the substituted aryloxy group;
• and R11 to R15 may form a ring structure by bonding therebetween,
• R5 and R6 each independently represent an unsubstituted or a substituted alkyl group, an unsubstituted or a substituted aryl group, or an unsubstituted or a substituted aralkyl group, and
• R21 to R24 each independently represent a hydrogen atom, an unsubstituted or a substituted alkyl group, an unsubstituted or a substituted alkoxy group, an unsubstituted or a substituted aryl group, an unsubstituted or a substituted aryloxy group, an unsubstituted or a substituted aralkyl group, an acyl group, or a halogen atom and may form a ring structure by bonding therebetween.