1-异氰酸-2-[(2-异氰酸苯基)甲基]苯合成路线 (共 4 条)
反应条件
in chlorobenzene Heating;
参考文献
Bayer MaterialScience AG
Patent: US2009/240077 A1, 2009 ;
Location in patent: Page/Page column 6-7 ;
反应条件
in chlorobenzene T=0°C; Product distribution / selectivity;
参考文献
Bayer MaterialScience AG
Patent: EP1734035 A1, 2006 ;
Location in patent: Page/Page column 5-6 ;
反应条件
in chlorobenzene T=0°C; Heating / reflux; Product distribution / selectivity;
参考文献
Bayer MaterialScience AG
Patent: US2007/265465 A1, 2007 ;
Location in patent: Page/Page column 4-5 ;
反应条件
1: formaldehyd; aniline With hydrogenchloride in water T=40 - 100°C; 13 h; Heating / reflux; 2: phosgene in chlorobenzene T=100 - 210°C; 2 h; Product distribution / selectivity;
参考文献
BAYER MATERIALSCIENCE AG
Patent: JP2005/225879 A, 2005 ;
Location in patent: Page/Page column 14 ;