13182-55-3Relevant academic research and scientific papers
STUDIES ON 4-QUINAZOLINONES. PART IX. RANEY NICKEL DESULPHURISATION OF 4-THIOQUINAZOLINES: ALUMINA CATALYSED HYDRATION OF 1,4- AND 3,4-DIHYDROQUINAZOLINES
Chakrabarty, Manas,Chakravarty, Ajit K.,Pakrashi, Satyesh C.
, p. 445 - 450 (2007/10/02)
A number of 2-substituted 3,4-dihydroquinazolines and 1,2-disubstituted 1,4-dihydroquinazolines but not the 3-mono or 2,3-disubstituted derivatives, prepared by Raney nickel desulphurisation of the corresponding 4-thioquinazolines (IV), underwent unusual
