190207-56-8Relevant articles and documents
The first synthesis of furo[2,3-c]pyridazin-4(1H)-one derivatives
Kelemen, ádám Andor,Szabó, Balázs Péter,Kovács, Péter,Keseru, Gy?rgy Miklós
, p. 64 - 66 (2015/12/24)
We report a five step method for the synthesis of furo[2,3-c]pyridazin-4(1H)-one derivatives representing a novel heteroaromatic ring-system. The first synthesis of 3-carboxylic and methyl-3-carboxylate derivatives of the 1-phenyl and 1-(p-methoxyphenyl) compounds are reported.