(S)-四氢呋喃基琥珀酰亚胺基碳酸酯合成路线 (共 4 条)
反应条件
triethylamine in acetonitrile T=20°C; 18 h;
参考文献
WO2005/56519 A1, ;
Page/Page column 25 ;
WO 2005/056519 A1
反应条件
triethylamine in ethyl acetate; toluene
反应条件
triethylamine in dichloromethane
T=20°C; 4 h;
参考文献
LUPIN LIMITED; Arora, Surinder Kumar; Shabade, Samir Shanteshwar; Kumar, Gaurav; Ray, Purna Chandra; Singh, Girij Pal
Patent: US2013/174651 A1, 2013 ;
Location in patent: Paragraph 0051 ;
反应条件
1: [(1S,2R)-3-[[(4-nitrophenyl)sulfonyl](2-methylpropyl)amino]-2-hydroxy-1-(phenylmethyl)propyl]carbamic acid tert-butyl ester With hydrogenchloride in dichloromethane
1.5 h;
2: (S)-3-tetrahydrofuranyl-N-oxysuccinimidyl carbonate With triethylamine in dichloromethane
T=20°C; 4 h; Further stages.;
参考文献
Kim; Bae; So; Yoo; Chang; Lee; Kang
Organic letters, 2001 , vol. 3, # 15 p. 2349 - 2351