1: methyl (2S)-4-methyl-2-[(10H-phenothiazin-2-ylcarbonyl)amino]pentanoate With lithium hydroxide in tetrahydrofuran; water T=20°C; 1.5 h; 2: hydrogenchloride in tetrahydrofuran; water Acidic aqueous solution;
参考文献
Societe de Conseils de Recherches et d'Applications Scientifiques (S.C.R.A.S.)
Patent: US6747024 B1, 2004 ;
Location in patent: Page column 32 ;