2-三氟甲基-4-氯嘧啶-5-羧酸乙酯合成路线 (共 6 条)
反应条件
N-methyl-acetamide; oxalyl dichloride in dichloromethane T=0 - 20°C; 16 h;
参考文献
SmithKline Beecham p.l.c.
Patent: US2004/167142 A1, 2004 ;
Location in patent: Page/Page column 23 ;
反应条件
1: EtONa / ethanol 2: POCl3 View Scheme
参考文献
Bioorganic and Medicinal Chemistry Letters, , vol. 10, # 15 p. 1645 - 1648
反应条件
hydrazine in tetrahydrofuran
参考文献
Signal Pharmaceuticals, Inc.
Patent: US5935966 A1, 1999 ;
反应条件
1: H2; iPrNEt / Pd/C / ethanol 2: iBu2AlH / tetrahydrofuran View Scheme
参考文献
ABBVIE INC.; Wishart, Neil; Bonafoux, Dominique F.; Frank, Kristine E.; Hobson, Adrian D.; Konopacki, Donald B.; Martinez, Gloria Y.; Wang, Lu
Patent: US2013/72470 A1, 2013 ;
反应条件
hydrogen; N-ethyl-N,N-diisopropylamine; palladium 10 on activated carbon in ethanol; dichloromethane P=760.051 Torr; 2 h;
参考文献
SmithKline Beecham p.l.c.
Patent: US2004/167142 A1, 2004 ;
Location in patent: Page/Page column 23 ;
参考文献
Barone et al.
Journal of Organic Chemistry, 1959 , vol. 24, p. 198