methods for the diagnosis and treatment of melanoma, halogenated aromatic derivatives usable as such resources and their production.

摘要

PCT No. PCT/FR90/00107 Sec. 371 Date Aug. 6, 1991 Sec. 102(e) Date Aug. 6, 1991 PCT Filed Feb. 14, 1990 PCT Pub. No. WO90/09170 PCT Pub. Date Aug. 23, 1990. IMAGE (I) The invention concerns agents for diagnosing and treating malignant melanomas, of general formula (I), in which X denotes a hydrogen or halogen atom, Y denotes a Z-CONH-, Z-O-, Z-S(O)-n1 group, n1 being equal to 0,1,2 or 3, a Z-SO2-NH- Z-NHCO- group, Z being a bond, a -CH2- or -CH(C6H5)- group, n is an integer between 2 and 4, and R1 and R2 each denote a hydrogen atom, a C1 to C6 alkyl group or a C6 to C12 aryl or aralkyl group, these compounds possibly being labelled by radioisotopes chosen from 123I, 123I, 123I, 75Br, 77Br, 18F, or 11C or by stable isotopes chosen from 13C and 19F, as well as their addition salts with pharmaceutically acceptable acids. The invention also concerns the use of these compounds to manufacture an agent for diagnosing and/or treating malignant melanomas.