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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1671380생성일: 2026년 10월 26일

Hydrochloric Acid → (S)-3-[(S)-1-(2,3-Dichlorophenoxy)-3-methylbutyl]pyrrolidine

https://huagongshe.com/reaction/1671380

반응식

참여 물질

역할이름HCID투입량
반응물Hydrochloric AcidHCID 313—
반응물EthanolHCID 702—
반응물DimethylformamideHCID 6228—
반응물Sodium hydrideHCID 24758—
반응물Benzene, 1,2-dichloro-3-fluoro-HCID 119011—
반응물(S)-tert-Butyl 3-((S)-1-hydroxy-3-methylbutyl)pyrrolidine-1-carboxylateHCID 57347268—
생성물(S)-3-[(S)-1-(2,3-Dichlorophenoxy)-3-methylbutyl]pyrrolidineHCID 58104615—

반응 단계

(S)-3-((S)-1-Hydroxy-3-methylbutyl)pyrrolidine-1-carboxylic acid t-butyl ester (50 mg, 0.2 mmol) was dissolved in DMF (940 μL, 12 mmol). Sodium hydride (5.6 mg, 233 μmmol) was then slowly added, and the mixture was stirred at room temperature for 15 minutes. 1,2-Dichloro-3-fluoro-benzene (64.1 mg, 388 μmmol) was added. The mixture was stirred at 70° C. for 3 hours, then concentrated under vacuum. 1.2M HCl in EtOH (1.1 mL, 1.3 mmol) was added, and the mixture was stirred overnight. The product was concentrated and purified by preparative HPLC to yield the title compound as a mono-TFA salt (37.4 mg, 100% purity). MS m/z: [M+H]+ calcd for C15H21Cl2NO, 302.10; found 302.2.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07994209B2
출처 데이터셋uspto-grants-2011_08
ORD IDord-f6b683a4465c472dbb74fd8f4fb65980
출처 메모uspto-grants-2011_08