M. Bhalla et al., NOVEL THIOXOPYRIMIDINEDIONE DERIVATIVES - ANTIINFLAMMATORY AND ANALGESIC AGENTS, European journal of medicinal chemistry, 28(7-8), 1993, pp. 643-646
Some novel thioxopyrimidinedione derivatives have been synthesised and
their anti-inflammatory activity in albino rats evaluated. Two compou
nds (3, 5a) showing potent activity were further studied at graded dos
es for their ED50 values. The LD50 values of the 2 compounds were dete
rmined and they were shown to be devoid of ulcerogenic activity.