反应详情

250 mg of benzyl (6-aminomethyl-3,7-dimethoxy-10-hexyl-phenothiazin-4-yl)-acetate trifluoroacetate (1:1) were reacted with 153 mg of Fmoc-Ser(But)-OH, 141 mg of TBTU and 0.15 ml of DIPEA analogously to that described in Example 4.7.1. 20 mg of benzyl [6-((N-(9H-fluoren-9-ylmethoxycarbonyl)-O-tert.-butyl-L-seryl)-aminomethyl)-10-hexyl-3,7-dimethoxyphenothiazin-4-yl]-acetate were obtained; MS: 886.6 MH⊕.