참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Ethylene Glycol | HCID 174 | — |
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Sodium hydride | HCID 24758 | — |
| 반응물 | 4-tert-butyl-N-(6-chloropyrimidin-4-yl)benzenesulfonamide | HCID 10871078 | — |
| 생성물 | 4-tert-butyl-N-[6-(2-hydroxyethoxy)pyrimidin-4-yl)benzenesulfonamide | HCID 11783102 | — |
반응 단계
To ethylene glycol (20 ml) is added sodium hydride (60% dispersion-type, 1.03 g), and thereto is added 4-tert-butyl-N-(6-chloropyrimidin-4-yl)benzenesulfonamide (1.66 g). The mixture is stirred at 60° C. for 20 hours. After cooling, the mixture is acidified with 10% hydrochloric acid, and extracted with ethyl acetate. The ethyl acetate layer is washed, dried, and evaporated to remove the solvent. The residue is crystallized from ethyl acetate to give 4-tert-butyl-N-{6-(2-hydroxyethoxy)pyrimidin-4-yl}benzenesulfonamide (1.58 g).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US05728706 |
|---|
| 출처 데이터셋 | uspto-grants-1998_03 |
|---|
| ORD ID | ord-a389d63ceeae4459863ae17f76d2bba8 |
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| 출처 메모 | uspto-grants-1998_03 |
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