1: With triethylamine in toluene T=10 - 15°C; 6 h; 2: With ammonia in water; toluene T=20°C; 1 h; 3: With formic acid; water 1 h; Heating / reflux; Product distribution / selectivity;
参考文献
Milanese, Alberto
Patent: EP1600443 A1, 2005 ;
Location in patent: Page/Page column 8 ;