Beilstein J. Org. Chem.2013,9, 1730–1736, doi:10.3762/bjoc.9.199
, showed a notable antinociceptive and anti-inflammatory activity without toxic side-effects.
Keywords: antinociceptive/anti-inflammatoryagents; imidazophosphor esters; phosphonyl carbanions; ring closure; tetrazolo[1,5-b]pyridazine; Introduction
Inflammation is a characteristic feature of disease
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Graphical Abstract
Scheme 1:
Synthesis of substituted diethyl oxophosphonate 4.