Sulfur → HCID 13672413, compound

Participants

Reaction Steps

A mixture of 5-methyl-6-[1-(2,2,2-trichloroethoxycarbonyl)-3-cyano-1,4-dihydro-4-pyridinyl]-2H-1,4-thiazin-3(4H)-one (0.5 g) and sulfur sublimed (2.5 g) was treated in the same manner as described in Example 4 (ii) to give the titled compound (0.03 g, yield 10.6%) as pale orange powder. Chloroform-methanol (=20:1) was used as a developing eluant.

Provenance & Evidence