Sulfur → HCID 13537835, compound

Participants

Reaction Steps

A mixture of 5-methyl-6-[1-(2,2,2-trichloroethoxycarbonyl)-3-methyl-1,4-dihydro-4-pyridinyl]-2H-1,4-thiazin-3(4H)-one (0.25 g) and sulfur sublimed (0.125 g) was treated in the same manner as described in Example 3 (ii) to give the titled compound (0.118 g, yield 86.3%) as pale brown crystals. Chloroform-methanol (=20:1) was used as a developing eluant.

Provenance & Evidence