1: With orthoformic acid triethyl ester
2 h; Heating;
2: With acetic acid
Heating;
参考文献
Ghozlan, Said Ahmed Soliman; Abdelhamid, Ismail Abdelshafy; Gaber, Hatem; Elnagdi, Mohamed Hilmy
Journal of Chemical Research, 2004 , # 12 p. 789 - 793
Rodionow; Fedorowa
Archiv der Pharmazie (Weinheim, Germany), 1933 , vol. 271, p. 292,295
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Ghosez
Bulletin des Societes Chimiques Belges, 1932 , vol. 41, p. 477,486
ammonium acetate in toluene
T=130°C; 10 h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Zakharkin, L. I.; Churilova, I. M.; Ovseenko, S. T.
Journal of Organic Chemistry USSR (English Translation), 1990 , vol. 26, # 9.2 p. 1696 - 1699
Zhurnal Organicheskoi Khimii, 1990 , vol. 26, # 9 p. 1962 - 1966