92082-46-7Relevant academic research and scientific papers
Transformation of Pyrazolobenzothiazepines into Quinolines
Ueda, Taisei,Nagai, Shin-Ichi,Oda, Noriichi,Sakakibara, Jinsaku
, p. 1604 - 1607 (2007/10/02)
Pyrazolobenzothiazepines (4,5) were transformed into quinolines (6,7) in refluxing xylene in the presence of sodium hydride.The reaction of 6 with N,N-dimethylformamide dimethylacetal gave 1-methyl-4-oxo-3-phenyl-1,2,3,4-tetrahydropyrimido5,4
