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(5-(1-Hydroxy-1-methyl-ethyl))-pyridine-2-sulfonic acid amide → 2-Pyridinesulfonamide, 5-(1-methylethenyl)-
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | (5-(1-Hydroxy-1-methyl-ethyl))-pyridine-2-sulfonic acid amide | HCID 54360667 | — |
| 溶媒 | Trifluoroacetic acid | HCID 6422 | — |
| 生成物 | 2-Pyridinesulfonamide, 5-(1-methylethenyl)- | HCID 45080641 | — |
反応手順
A solution of 0.1 g of (5-(1-hydroxy-1-methyl-ethyl))-pyridine-2-sulfonic acid amide in CF3CO2H (2 ml) was refluxed for 20 h. The solvent was then removed in vacuo to give 5-isopropenyl-pyridine-2-sulfonic acid amide as a white solid which was essentially pure. El mass spectrum, m/e 198 (M calculated for C8H10N2O2S: 198).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06521631B2 |
| 出典データセット | uspto-grants-2003_02 |
| ORD ID | ord-8e47057e93b544cfb904eb7f51a2b3b8 |
| 出典メモ | uspto-grants-2003_02 |