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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1025039생성일: 2026년 10월 26일

Sodium hydride → (trans)-2-(6-Chloro-2-[(2,3-difluorobenzyl)thio]pyrimidin-4-yl)cyclopentanol

https://huagongshe.com/reaction/1025039

반응식

참여 물질

역할이름HCID투입량
반응물Sodium hydrideHCID 24758—
반응물trans-1,2-CyclopentanediolHCID 225711—
반응물4,6-Dichloro-2-((2,3-difluorobenzyl)thio)pyrimidineHCID 85928037—
용매TetrahydrofuranHCID 8028—
생성물(trans)-2-(6-Chloro-2-[(2,3-difluorobenzyl)thio]pyrimidin-4-yl)cyclopentanolHCID 86619895—

반응 단계

To a solution of 4,6-dichloro-2-[(2,3-difluorobenzyl)thio]pyrimidine (the product of example 1 step ii), 2.3 g) and (trans)-cyclopentane-1,2-diol (1 g) in THF (50 ml) was added NaH (0.30 g) slowly and the reaction was then allowed to stir for 18 h at RT. The reaction mixture was then partitioned between DCM (150 ml) and H2O (100 ml). The organics were separated and the aqueous layer was re-extracted with DCM (2×150 ml). Organics were combined, dried (MgSO4) and reduced in vacuo and the resulting clear oil was purified by column chromatography on silica gel EtOAc/iso-Hexane (2:8) to give the subtitle compound as a clear colourless oil. Yield 0.94 g

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08722883B2
출처 데이터셋uspto-grants-2014_05
ORD IDord-45e40438d5d249f2b553122fde707295
출처 메모uspto-grants-2014_05