Photothermographic material

A photothermographic material comprising a support having at least on one side of the support:

• photosensitive silver halide particles;
• an organic silver salt, provided that the organic silver salt is selected from silver salts of an aliphatic carboxylic acid having a carbon number of 10–30;
• a reducing agent for silver ions;
• a leuco dye represented by General Formula (1);
• a stabilizing compound represented by General Formula (2), (3) or (4);
• and
• a polyhalomethane compound represented by General Formula (11):
• wherein CP represents a coupler group;
• —N(R)D represents a developer group, R represents a hydrogen atom or a blocking group and D represents a hydrogen atom or a substituerit;
• AH represents an acid;
• and 1 represents an integer of 0 to 5,
• wherein, X represents an electron withdrawing group;
• W represents a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heterocyclic group, a halogen atom, a cyano group, an acyl group, a thioacyl group, an oxalyl group, an oxyoxalyl group, a —S-oxalyl group, an oxamoyl group, an oxycarbonyl group, a —S-carbonyl group, a carbamoyl group, a thiocarbamoyl group, a sulfonyl group, a sulfinyl group, an oxysulfonyl group, a —S-sulfonyl group, a sulfamoyl group, an oxysulfinyl group, a —S-sulfinyl group, a sulfinamoyl group, a phosphoryl group, a nitro group, an imino group, a N—carbonylimino group, a N-sulfonylimino group, an ainmonium group, a sulfonium group, a phosphonium group, a pyrylium group or an immonium group;
• R1 represents a hydroxyl group or a salt thereof;
• and R2 represents an alkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group, provided that X and W may form a ring structure by bonding to each other, and X and R1 may be a cis-form or a trans-form,
• wherein X1 represents a substituent;
• R3 represents an alkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group;
• and n represents an integer of 0 to 4,
• wherein Q represents an atomic group to form a nitrogen-containing heterocyclic ring;
• J represents —SO2, —CO—, —COO— or —CON(R5)—, R5 represents a hydrogen atom or a substituent;
• R4 represents an alkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group,
• wherein A1 represents an alkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group, Z21, Z22 and Z23 each represent a hydrogen atom, a halogen atom, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a sulfonyl group or an aryl group, and at least one of them is a halogen atom, J11 is a group containing —C(═O)—, —SO— or —SO2—, wherein —C(═O)—, —SO— or —SO2— directly bonds to the C of —C(Z21) (Z22) (Z23).