Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 379396생성일: 2026년 10월 25일
2-Bromoethanol → N-(3,5-Bis-trifluoromethyl-benzyl)-6-[4-(2-hydroxy-ethyl)-piperazin-1-yl]-N-methyl-4-o-tolyl-nicotinamide
https://huagongshe.com/reaction/379396
참여 물질
| 역할 | 이름 | HCID | 투입량 |
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| 반응물 | 2-Bromoethanol | HCID 10898 | — |
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | N-(3,5-bis-trifluoromethyl-benzyl)-N-methyl-6-piperazin-1-yl-4-o-tolyl-nicotinamide | HCID 10280286 | — |
| 용매 | Acetonitrile | HCID 6342 | — |
| 생성물 | N-(3,5-Bis-trifluoromethyl-benzyl)-6-[4-(2-hydroxy-ethyl)-piperazin-1-yl]-N-methyl-4-o-tolyl-nicotinamide | HCID 9938188 | 78.7% |
반응 단계
A mixture of 100 mg (0.186 mmol) N-(3,5-bis-trifluoromethyl-benzyl)-N-methyl-6-piperazin-1-yl-4-o-tolyl-nicotinamide (Example 53), 0.030 ml (0.42 mmol)2-bromo-ethanol and 46 mg (0.33 mmol) potassium carbonate in 2 ml acetonitrile was stirred at 45° C. for 70 h. After cooling to room temperature 10 ml 1 N sodium hydroxide solution were added. Extraction with 3 15-ml portions of ethyl acetate, drying with sodium sulfate and concentration gave 138 mg of the crude product. Flash column chromatography afforded 85 mg (78.6%) of the title compound as a white solid.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US06297375B1 |
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| 출처 데이터셋 | uspto-grants-2001_10 |
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| ORD ID | ord-911c5194d69542a1ab0ef605ba97880a |
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| 출처 메모 | uspto-grants-2001_10 |
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