2-氯-3-碘-4-吡啶胺合成路线 (共 6 条)
反应条件
N-iodo-succinimide in N,N-dimethyl-formamide T=20 - 55°C;
参考文献
Almirall, S.A.; Vidal Juan, Bernat; Alonso Diez, Juan Antonio; Buil Albero, María Antonia; Eastwood, Paul Robert; Esteve Trias, Cristina; Lozoya Toribio, María Estrella; Roberts, Richard Spurring; Vidal Gispert, Laura
Patent: EP2548876 A1, 2013 ;
Location in patent: Paragraph 0368; 0369 ;
EP 2548876 A1
反应条件
sodium acetate; iodine cloride in acetic acid T=70°C; 3.5 h;
参考文献
WO2012/123745 A1, ;
Page/Page column 67-68 ;
WO 2012/123745 A1
反应条件
potassium acetate; iodine cloride in acetic acid T=70°C; 4 h; Inert atmosphere;
参考文献
Jose, Gilish; Suresha Kumara; Nagendrappa, Gopalpur; Sowmya; Jasinski, Jerry P.; Millikan, Sean P.; Chandrika; More, Sunil S.; Harish
European Journal of Medicinal Chemistry, 2014 , vol. 77, p. 288 - 297
反应条件
N-iodo-succinimide in tetrahydrofuran 1 h; Cooling with ether-dry ice;
参考文献
ALMIRALL, S.A.; VIDAL JUAN, Bernat; ALONSO DIEZ, Juan Antonio; BUIL ALBERO, Maria Antonia; EASTWOOD, Paul Robert; ESTEVE TRIAS, Cristina; LOZOYA TORIBIO, Maria Estrella; ROBERTS, Richard Spurring; VIDAL GISPERT, Laura; GONZALEZ RODRIGUEZ, Jacob; MIR CEPEDA, Marta
Patent: WO2013/10880 A1, 2013 ;
Location in patent: Page/Page column 94-95 ;
反应条件
in tetrahydrofuran 1 h; Cooling with ice;
参考文献
Almirall, S.A.; Vidal Juan, Bernat; Alonso Diez, Juan Antonio; Buil Albero, María Antonia; Eastwood, Paul Robert; Esteve Trias, Cristina; Lozoya Toribio, María Estrella; Roberts, Richard Spurring; Vidal Gispert, Laura
Patent: EP2548876 A1, 2013 ;
Location in patent: Paragraph 0370-0373 ;
EP 2548876 A1
反应条件
1: tetrahydrofuran / 1 h / Cooling with ice
2: triethylamine; copper(l) iodide / bis-triphenylphosphine-palladium(II) chloride / N,N-dimethyl-formamide / 5 h / 50 °C / Inert atmosphere; Cooling with acetone-dry ice
3: copper(l) iodide / N,N-dimethyl-formamide / 110 °C / Inert atmosphere
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参考文献
ALMIRALL, S.A.; VIDAL JUAN, Bernat; ALONSO DIEZ, Juan Antonio; BUIL ALBERO, Maria Antonia; EASTWOOD, Paul Robert; ESTEVE TRIAS, Cristina; LOZOYA TORIBIO, Maria Estrella; ROBERTS, Richard Spurring; VIDAL GISPERT, Laura; GONZALEZ RODRIGUEZ, Jacob; MIR CEPEDA, Marta
Patent: WO2013/10880 A1, 2013 ;