돌아가기
Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1376166생성일: 2026년 10월 25일

15-Crown-5 → Pitolisant

https://huagongshe.com/reaction/1376166

반응식

참여 물질

역할이름HCID투입량
반응물15-Crown-5HCID 36336—
반응물HCID 23694275HCID 23694275—
반응물3-(4-Chlorophenyl)propylmesylateHCID 131726225—
용매TolueneHCID 1140—
생성물PitolisantHCID 9948102—

반응 단계

Sodium 3-piperidinopropanolate (20 mmol), 7 mmol of 3-(4-chlorophenyl)propylmesylate, and 0.5 mmol of 15-crown-5 in 30 ml of dry toluene were refluxed for 4 hours. The solvent was evaporated and the residue purified by column chromatography on silica gel (eluent: methylene chloride/methanol (90/10)). After removing the solvent under reduced pressure the residue was crystallized with oxalic acid from diethyl ether/ethanol.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07169928B2
출처 데이터셋uspto-grants-2007_01
ORD IDord-0954cbc735564590ba89e9df01d7c926
출처 메모uspto-grants-2007_01