Synthesis of 2,3-Dihydro-6-methyl-2-thiopyrimidin-4(1H)-one (6-Methylthiouracil) Derivatives and Their Reactions

Figure 8

Syntheses of S-1,6-dihydro-4-methyl-6-oxopyrimidin-2-yl-ethanethioate (VIII) and S-1.6-dihydro-4-methyl-6-oxopyrimidin-2-yl-benzothioate (IX).