3-乙基-2,5-二氢-4-甲基-2-氧代-n-(2-苯基乙基)-1H-吡咯-1-羧酰胺合成路线 (共 2 条)
反应条件
1: ClSO3H / 10 °C 2: NH3 / H2O / 4 h / 60 °C View Scheme
参考文献
Gurjar, Mukund K.; Joshi, Ramesh A.; Chaudhuri, Siddhartha R.; Joshi, Shreerang V.; Barde, Anup R.; Gediya, Lalji K.; Ranade, Prasad V.; Kadam, Suresh M.; Naik, Sanjay J.
Tetrahedron Letters, 2003 , vol. 44, # 26 p. 4853 - 4855
反应条件
chlorosulfonic acid T=10°C;
参考文献
USV LIMITED
Patent: WO2006/103690 A1, 2006 ;
Location in patent: Page/Page column 14-15 ;