1: 3,3-dimethoxypropanenitrile With hydrogenchloride; sodium nitrite in water T=0 - 25°C; 2 h; 2: 2-hydrazinoethanol in methanol; water T=10 - 40°C; 6 h;
Goehring, Wolfgang; Harrington, Peter John; Hodges, Lewis M.; Johnston, David A.; Rimmler, Goesta
Patent: US2005/14792 A1, 2005 ;
Location in patent: Page/Page column 9 ;
US 20050014792 A1
Goehring, Wolfgang; Harrington, Peter John; Hodges, Lewis M.; Johnston, David A.; Rimmler, Goesta
Patent: US2005/14792 A1, 2005 ;
Location in patent: Page/Page column 8 ;
US 20050014792 A1
Goehring, Wolfgang; Harrington, Peter John; Hodges, Lewis M.; Johnston, David A.; Rimmler, Goesta
Patent: US2005/14792 A1, 2005 ;
Location in patent: Page/Page column 9 ;
US 20050014792 A1
1: With sodium methylate in methanol
T=22 - 25°C;
2: With hydrogenchloride in water
T=15 - 25°C; 1 h;
参考文献
Goehring, Wolfgang; Harrington, Peter John; Hodges, Lewis M.; Johnston, David A.; Rimmler, Goesta
Patent: US2005/14792 A1, 2005 ;
Location in patent: Page/Page column 6 ;
US 20050014792 A1
Goehring, Wolfgang; Harrington, Peter John; Hodges, Lewis M.; Johnston, David A.; Rimmler, Goesta
Patent: US2005/14792 A1, 2005 ;
Location in patent: Page/Page column 8 ;
US 20050014792 A1
Goehring, Wolfgang; Harrington, Peter John; Hodges, Lewis M.; Johnston, David A.; Rimmler, Goesta
Patent: US2005/14792 A1, 2005 ;
Location in patent: Page/Page column 8 ;
US 20050014792 A1