145933-07-9Relevant articles and documents
REGIOSPECIFIC SYNTHESIS OF 1H,5H- AND 3H,5H-BENZOQUINOLIZIN-5-ONE DERIVATIVES
Rodighiero, Paolo,Chilin, Adriana,Bandoli, Giuliano,Manzini, Paolo,Castellin, Andrea,Guiotto, Adriano
, p. 167 - 172 (2007/10/02)
Regiospecific separate syntheses of the new 1H,5H- and 3H,5H-benzoquinolizin-5-one derivatives exploiting 2-bromo-10-hydroxy-7-methyl-1H,2H,3H,5H-benzoquinolizin-5-one as common key intermediate are described.The structure of 2-bromo-10-hydroxy-7-methyl-1H,2H,3H,5H-benzoquinolizin-5-one has been determined by X-ray analysis.Crystal data: a = 7.248(3), b = 18.40(1), c = 9.132(7) Angstroem, β = 106.08(5) deg; space group P21/c; Z = 4.