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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

반응식

참여 물질

역할이름HCID투입량
반응물StannaneHCID 123161—
반응물2-Bromo-5-fluoropyridineHCID 2783171—
반응물2-[1-(4-bromobenzyl)vinyl]-4-(2,2-dimethylpropyl)-N,N-dimethyl-1H-imidazole-1-sulfonamideHCID 66705618—
촉매HCID 178418397HCID 178418397—
용매1,2-DimethoxyethaneHCID 8071—
용매Ethyl AcetateHCID 8857—
생성물4-(2,2-dimethylpropyl)-2-{1-[4-(5-fluoropyridin-2-yl)benzyl]vinyl}-N,N-dimethyl-1H-imidazole-1-sulfonamideHCID 66705844—

반응 조건

온도90 °C

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

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08106070B2
출처 데이터셋uspto-grants-2012_01
ORD IDord-6057f7179c1c4696909845307f399c60
출처 메모uspto-grants-2012_01