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Guanidine → N-diaminomethylene-3-methylsulfonyl-4-(1-cyclopenten-3-yl)benzamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Guanidine | HCID 3520 | — |
| 反応物 | 3-Methylsulfonyl-4-(1-cyclopenten-3-yl)-benzoyl chloride | HCID 19688268 | — |
| 生成物 | N-diaminomethylene-3-methylsulfonyl-4-(1-cyclopenten-3-yl)benzamide | HCID 19688175 | — |
反応手順
Analogously to Example 1, by reaction of 2.2 g of 3-methylsulfonyl-4-(1-cyclopenten-3-yl)-benzoyl chloride with guanidine, customary working up gives N-diaminomethylene-3-methylsulfonyl-4-(1-cyclopenten-3-yl)benzamide, which can be recrystallized from acetonitrile/diethylether, m.p. 188°-190°.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05731351 |
| 出典データセット | uspto-grants-1998_03 |
| ORD ID | ord-90f641ecf797467592f5799ba146037c |
| 出典メモ | uspto-grants-1998_03 |