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2-Amino-4,6-dimethoxy-1,3,5-triazine → N-[(4,6-Dimethoxy-1,3,5-triazin-2-yl)aminocarbonyl]-4-methyl-3-thiophenesulfonamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 2-Amino-4,6-dimethoxy-1,3,5-triazine | HCID 27840 | — |
| 反応物 | 4-Methyl-3-thiophenesulfonyl isocyanate | HCID 13203331 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | N-[(4,6-Dimethoxy-1,3,5-triazin-2-yl)aminocarbonyl]-4-methyl-3-thiophenesulfonamide | HCID 13203333 | 43.4% |
反応手順
A solution of 2 g of 4-methyl-3-thiophenesulfonyl isocyanate was added to a suspension of 1.5 g of 2-amino-4,6-dimethoxy-1,3,5-triazine in 20 ml of tetrahydrofuran and the resulting mixture stirred for 16 hours at ambient temperature. The precipitate thus obtained was filtered off and recrystallized to yield 1.5 g of the desired product, m.p. 154°-156°.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04523943 |
| 出典データセット | uspto-grants-1985_06 |
| ORD ID | ord-3a70c476372343b78fb7ffa6591d8b18 |
| 出典メモ | uspto-grants-1985_06 |