Gm. Cingolani et al., Synthesis of L-(+)-3-(3-hydroxy-4-pivaloyloxybenzyl)-2,5-diketomorpholine as potential prodrug of L-dopa, BIOORG MED, 10(12), 2000, pp. 1385-1388
The synthesis and in vitro chemical and enzymatic stability of L-(+)-3-(3-h
ydroxy-4-pivaloyloxybenzyl)-2-5-diketomorpholine (9) as L-Dopa prodrug are
described. Prodrug 9 possesses a good lipophilicity (log P = 2.153 +/- 0.01
7), is stable in aqueous buffer solutions (pH 1.3 and 7.4), and in 80% rat
and human plasma it is turned into L-Dopa. (C) 2000 Elsevier Science Ltd. A
ll rights reserved.