Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 2266생성일: 2026년 10월 24일
Piconol → 4-tert-butyl-N-{5-(3-methoxyphenoxy)-6-(2-pyridinylmethoxy)pyrimidin-4-yl}benzenesulfonamide
https://huagongshe.com/ko/reaction/2266
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Piconol | HCID 11474 | — |
| 반응물 | Sodium hydride | HCID 24758 | — |
| 반응물 | Ammonium Chloride | HCID 25517 | — |
| 반응물 | p-t-butyl-N-[6-chloro-5-(m-methoxyphenoxy)-4-pyrimidinyl]benzenesulfonamide | HCID 15391273 | — |
| 용매 | Dimethylacetamide | HCID 31374 | — |
| 생성물 | 4-tert-butyl-N-{5-(3-methoxyphenoxy)-6-(2-pyridinylmethoxy)pyrimidin-4-yl}benzenesulfonamide | HCID 15391271 | 94.6% |
반응 단계
To a stirred solution of pyridine-2-methanol (130 mg) in dimethylacetamide (0.5 ml) is added gradually with stirring sodium hydride (62.7% dispersion-type, 60 mg) under ice-cooling, and thereto is added 4-tert-butyl-N-{6-chloro-5-(3-methoxyphenoxy)pyrimidin-4-yl}benzenesulfonamide (100 mg). The mixture is reacted at 100° C. for 30 minutes, and cooled. The pH value of the mixture is adjusted to pH 8 with saturated aqueous ammonium chloride solution. The mixture is extracted with ethyl acetate, and the extract is washed, dried, and concentrated to dryness under reduced pressure. The residue is crystallized from ethyl acetate to give 4-tert-butyl-N-{5-(3-methoxyphenoxy)-6-(2-pyridinylmethoxy)pyrimidin-4-yl}benzenesulfonamide (110 mg) as crystals.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US05728706 |
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| 출처 데이터셋 | uspto-grants-1998_03 |
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| ORD ID | ord-68b5d1780faa448bb947e87b6999fd2f |
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| 출처 메모 | uspto-grants-1998_03 |
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