1: acetic acid / 4 h / |Reflux
2: potassium hydroxide / propan-1-ol; methanol / 24 h / 20 °C
3: 1,2-dichloro-benzene / 12 h / |Reflux
4: pyridine / 1 h / 40 °C
View Scheme
参考文献
Korea Institute of Science and Technology; DKC Corporation; Kim, Dong Jin; Kim, Young Soo; Na, Jong Joo; Park, Jin Woo; Kim, Ki Won
Patent: US8729276 B2, 2014 ;