Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 425430생성일: 2026년 10월 26일
Stannane → 4-(2,2-dimethylpropyl)-2-{1-[4-(5-fluoropyridin-2-yl)benzyl]vinyl}-N,N-dimethyl-1H-imidazole-1-sulfonamide
https://huagongshe.com/reaction/425430
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Stannane | HCID 123161 | — |
| 반응물 | 2-Bromo-5-fluoropyridine | HCID 2783171 | — |
| 반응물 | 2-[1-(4-bromobenzyl)vinyl]-4-(2,2-dimethylpropyl)-N,N-dimethyl-1H-imidazole-1-sulfonamide | HCID 66705618 | — |
| 촉매 | HCID 178418397 | HCID 178418397 | — |
| 용매 | 1,2-Dimethoxyethane | HCID 8071 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 생성물 | 4-(2,2-dimethylpropyl)-2-{1-[4-(5-fluoropyridin-2-yl)benzyl]vinyl}-N,N-dimethyl-1H-imidazole-1-sulfonamide | HCID 66705844 | — |
반응 단계
Pd(PPh3)4 (196 mg) was added to a solution of 2-bromo-5-fluoropyridine in DME (10 mL) at ambient temperature. After heating at 90° C. overnight the reaction mixture was cooled. 2-[1-(4-bromobenzyl)vinyl]-4-(2,2-dimethylpropyl)-N,N-dimethyl-1H-imidazole-1-sulfonamide (110 mg) was added to the stannane solution followed by Pd(PPh3)4 (100 mg). After stirring at 95° C. overnight, the reaction mixture was cooled, diluted with ethyl acetate and washed with water. The organic phase was dried (sodium sulfate) and concentrated. Chromatography of the resulting crude product over silica eluting with 0-50% ethyl acetate/hexanes afforded 4-(2,2-dimethylpropyl)-2-{1-[4-(5-fluoropyridin-2-yl)benzyl]vinyl}-N,N-dimethyl-1H-imidazole-1-sulfonamide.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US08106070B2 |
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| 출처 데이터셋 | uspto-grants-2012_01 |
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| ORD ID | ord-6057f7179c1c4696909845307f399c60 |
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| 출처 메모 | uspto-grants-2012_01 |
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