Patent ID: 8013011

Claim:
A method of treating at least one benign pigmented mole, wherein the method comprises locally applying to a subject in need thereof one or more compounds of formula (I): wherein: X represents CO, CHOZ or CHNRZ; Z is selected from hydrogen; straight-chain and branched (C 1 -C 6 ) alkyl; straight-chain or branched (C 2 -C 6 ) alkenyl; straight-chain or branched (C 2 -C 6 ) alkynyl; (C 3 -C 8 ) cycloalkyl; (C 6 -C 24 ) aryl; (C 7 -C 24 ) aralkyl; m- and p-CH 2 (C 6 H 4 )COOM; COR 3 ; CSR 3 ; C(NR 6 )R 3 ; SOR 4 ; SO 2 OM; SO 2 NR 7 R 8 ; SO 2 O-artemisinyl; SO 2 NH-artemisinyl; POR 4 R 5 ; and PSR 4 R 5 ; R 3 is selected from straight-chain or branched (C 1 -C 6 ) alkyl; straight-chain or branched (C 1 -C 6 ) alkoxy; straight-chain or branched (C 2 -C 6 ) alkenyl; straight-chain or branched (C 2 -C 6 ) alkynyl; (C 3 -C 8 ) cycloalkyl; (C 6 -C 24 ) aryl; (C 6 -C 10 ) aryloxy; (C 7 -C 24 ) aralkyl; —(CH 2 ) n —COOM, with n being an integer of from 1 to 6; and 10α-di-hydroartemisinyl; R 4 and R 5 are independently selected from straight-chain or branched (C 1 -C 6 ) alkyl; straight-chain or branched (C 2 -C 6 ) alkenyl; straight-chain or branched (C 2 -C 6 ) alkynyl; (C 3 -C 8 ) cycloalkyl; (C 6 -C 24 ) aryl; (C 7 -C 24 ) aralkyl; OM; straight-chain or branched (C 1 -C 6 ) alkoxy; (C 6 -C 10 ) aryloxy; and NR 7 R 8 ; R 6 is selected from straight-chain or branched (C 1 -C 6 ) alkyl; straight-chain or branched (C 2 -C 6 ) alkenyl; straight-chain or branched (C 2 -C 6 ) alkynyl; (C 3 -C 8 ) cycloalkyl; (C 6 -C 24 ) aryl; and (C 7 -C 24 ) aralkyl; M represents hydrogen or a pharmaceutically acceptable cation; R 7 and R 8 are independently selected from straight-chain or branched (C 1 -C 6 ) alkyl, or R 7 and R 8 together form a (C 4 -C 6 ) alkylene bridge; and R is selected from hydrogen; straight-chain or branched (C 1 -C 6 ) alkyl; straight-chain or branched (C 2 -C 6 ) alkenyl; straight-chain or branched (C 2 -C 6 ) alkynyl; (C 3 -C 8 ) cycloalkyl; (C 6 -C 24 ) aryl; and (C 7 -C 24 ) aralkyl.