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N-Acetyl-L-Cysteine → 2-Acetamido-3-[[2-[(4-sulfamoylphenyl)carbamoyl]phenyl]disulfanyl]propanoic acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | N-Acetyl-L-Cysteine | HCID 12035 | — |
| 反応物 | 4-(3-Oxo-1,2-benzothiazol-2-yl)benzenesulfonamide | HCID 462938 | — |
| 生成物 | 2-Acetamido-3-[[2-[(4-sulfamoylphenyl)carbamoyl]phenyl]disulfanyl]propanoic acid | HCID 6483558 | 81.6% |
反応手順
This compound was prepared according to the method of Example 132 using 0.8 g (2.4 mmol) of 4-(3-oxo-3H-benzo[d]isothiazol-2-yl)benzenesulfonamide and 0.39 g (2.4 mmol) of N-acetyl-L-cysteine. The product was washed with ether and dried in vacuo to give 0.92 g of the title compound, mp 218°-220° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05734081 |
| 出典データセット | uspto-grants-1998_03 |
| ORD ID | ord-85957d48a087410d9c293b7d5c14f82e |
| 出典メモ | uspto-grants-1998_03 |