2-{5-甲基-2-[(2-甲基-2-丙烯-1-基)氧基]苯基}-2H-苯并三唑合成路线 (共 3 条)
反应条件
N,N-dimethyl-aniline; triethylamine in butanone T=80 - 180°C; Claisen rearrangement; Inert atmosphere;
参考文献
Lu, Ling; Wei, Po-Hsuan; Fan, Chung-Ning; Lee, Yu-Cheng; Yang, Hui-Ling; Lee, Yu-Chin
Patent: US2009/270632 A1, 2009 ;
Location in patent: Page/Page column 2 ;
反应条件
1: 2-(2'-hydroxy-5'-methylphenyl)-2H-benzotriazole With tri-n-butylamine hydrochloride; potassium carbonate in water T=80 - 85°C; Inert atmosphere; 2: 3-chloro-2-methyl-propene in water T=80 - 85°C; Product distribution / selectivity;
参考文献
L'OREAL; RICHARD, Herve; XU, Jinzhu; GUERREIRO, Patricio; WANG, Yuan; GUO, Jianping
Patent: WO2012/55063 A1, 2012 ;
Location in patent: Page/Page column 19 ;
反应条件
in diphenylether T=200 - 206°C; Claisen Rearrangement; Product distribution / selectivity;
参考文献
WO2012/55063 A1, ;
Page/Page column 19 ;