in DMF (N,N-dimethyl-formamide); mineral oil T=100°C; 6 h;
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QUEEN MARY and WESTFIELD COLLEGE; UNIVERSITY COLLEGE LONDON; BARTS AND THE LONDON NHS TRUST
Patent: WO2004/46094 A1, 2004 ;
Location in patent: Page 60 ;
1: With sodium sulfide in ethanol 2 h; Heating; 2: ethyl bromoacetate in ethanol T=50°C; 3: 2-chloro-5-nitro-benzaldehyde With triethylamine in ethanol T=20°C;
参考文献
Perez-Silanes; Martinez-Esparza; Oficialdegui; Villanueva; Orus; Monge
Journal of Heterocyclic Chemistry, 2001 , vol. 38, # 5 p. 1025 - 1030
1: ethanol; sodium disulfide / anschliessend Erwaermen mit Natriumsulfid und wss. Natronlauge und Erwaermen des Reaktionsgemisches mit Natrium-chloracetat in Wasser View Scheme
参考文献
Fries et al.
Justus Liebigs Annalen der Chemie, 1937 , vol. 527, p. 83,101
