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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 491072생성일: 2026년 10월 25일

Water → 4-chloro-2-(N-(2-morpholin-4-ylethyl)carbamoyl)pyridine

https://huagongshe.com/reaction/491072

반응식

참여 물질

역할이름HCID투입량
반응물WaterHCID 962—
반응물2-MorpholinoethylamineHCID 408285—
반응물Methyl 4-chloropyridine-2-carboxylate--hydrogen chloride (1/1)HCID 16655470—
용매TetrahydrofuranHCID 8028—
생성물4-chloro-2-(N-(2-morpholin-4-ylethyl)carbamoyl)pyridineHCID 2361457995.4%

반응 단계

To a solution of methyl 4-chloropyridine-2-carboxylate HCl salt (Method A2, Step 2; 1.01 g, 4.86 mmol) in THF (20 mL) was added 4-(2-aminoethyl)morpholine (2.55 mL, 19.4 mmol) dropwise and the resulting solution was heated at the reflux temp. for 20 h, cooled to room temp., and treated with water (50 mL). The resulting mixture was extracted with EtOAc (50 mL). The organic layer was dried (MgSO4) and concentrated under reduced pressure to afford 4-chloro-2-(N-(2-morpholin-4-ylethyl)carbamoyl)pyridine as a yellow oil (1.25 g, 95%): TLC (10% MeOH/90% EtOAc) Rf0.50.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07528255B2
출처 데이터셋uspto-grants-2009_05
ORD IDord-6242253afe50426fb3d68246df44c185
출처 메모uspto-grants-2009_05