1: mercaptoacetic acid With sodium hydroxide in methanol T=0°C; 0.5 h; 2: p-methoxybenzyl chloride in methanol 2 h; Heating / reflux;
参考文献
TEMPLE UNIVERSITY - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION; ONCONOVA THERAPEUTICS INC.
Patent: WO2005/46599 A2, 2005 ;
Location in patent: Page/Page column 87; 88 ;