Prodrugs for thyroid hormone analogues

摘要

Compounds of formula (I): ** Formula ** in which: R1 is amino acid linked to O or -OC (O) -R2; R2 is ethyl, propyl, tert-butyl, alkoxy, - (CH2) 2COOH, cycloalkyl, phenyl, morpholinyl, -CH2-morpholinyl, -CH2-Nmethylpiperazinyl, pyrazinyl, pyrimidinyl or pyridinyl; or pharmaceutically acceptable salts thereof.