申请人:Chroma Therapeutics Limited
公开号:EP1964577A2
公开(公告)日:2008-09-03
Covalent conjugation of an alpha amino acid ester to a modulator of the activity of a target intracellular enzyme or receptor, wherein the ester group of the conjugate is hydrolysable by one or more intracellular carboxylesterase enzymes to the corresponding acid, leads to accumulation of the carboxylic acid hydrolysis product in the cell and enables improved or more prolonged enzyme or receptor modulation relative to the unconjugated modulator.
将α-氨基酸酯与细胞内目标酶或受体的活性调节剂共价共轭,其中共轭物的酯基可被一种或多种细胞内羧基酯酶水解为相应的酸,从而导致羧酸水解产物在细胞内积累,与未共轭的调节剂相比,可改善或延长酶或受体的调节作用。