Sulfur → HCID 13672416, compound

Participants

Reaction Steps

A mixture of 5-methyl-6-[1-(2,2,2-trichlorethoxycarbonyl)-6-methoxy-1,4-dihydro-4-quinolinyl]-2H-1,4-thiazin-3(4H)-one (0.6 g) and sulfur sublimed (0.3 g) was treated in the same manner as described in Example 3 (ii) to give the titled compound (0.12 g, yield 33%) as pale red crystals. Ethyl acetate was used as a developing eluant.

Provenance & Evidence