5H-萘并[2,3-a]咔唑-5,13(12H)-二酮合成路线 (共 5 条)
反应条件
ammonium hydroxide; copper; nitrobenzene
T=210 - 220°C;
参考文献
Groggins
Industrial and Engineering Chemistry, 1940 , vol. 32, p. 98
Industrial and Engineering Chemistry, 1930 , vol. 22, p. 626,629
反应条件
1: 80 percent / Wittig reaction
2: 1) KOH, 18-crown-6 / 1) MeCN, 1h, 85 deg C 2) 1h, 85 deg C
View Scheme
参考文献
Pindur, Ulf; Kim, Myung-Hwa; Eitel, Manfred
Tetrahedron Letters, 1990 , vol. 31, # 11 p. 1551 - 1552
反应条件
hydrogenchloride; water; sodium nitrite
Erwaermen des Reaktionsgemisches auf Siedetemperatur und Erhitzen des danach erhaltenen Reaktionsprodukts mit N,N-Diaethyl-anilin in Nitrobenzol;
参考文献
CIBA
Patent: CH171365 , 1933 ;
Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 23, p. 1023
Full Text Show Details
CIBA
Patent: DE670767 , 1934 ;
反应条件
potassium hydroxide; 18-crown-6 ether
1) MeCN, 1h, 85 deg C 2) 1h, 85 deg C; Yield given. Multistep reaction;
参考文献
Pindur, Ulf; Kim, Myung-Hwa; Eitel, Manfred
Tetrahedron Letters, 1990 , vol. 31, # 11 p. 1551 - 1552
参考文献
Ullmann; Illgen
Chemische Berichte, 1914 , vol. 47, p. 383