N-Benzyl-2-methylprop-2-en-1-amine → Tert-butyl 4-[[benzyl(2-methylallyl)amino]methyl]-4-hydroxy-piperidine-1-carboxylate

HRID 72869

반응식

HRID 72869 반응식
[CH2:1]([NH:8][CH2:9][C:10]([CH3:12])=[CH2:11])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[O:13]1[C:15]2([CH2:20][CH2:19][N:18]([C:21]([O:23][C:24]([CH3:27])([CH3:26])[CH3:25])=[O:22])[CH2:17][CH2:16]2)[CH2:14]1>C(O)C>[CH2:1]([N:8]([CH2:14][C:15]1([OH:13])[CH2:16][CH2:17][N:18]([C:21]([O:23][C:24]([CH3:27])([CH3:26])[CH3:25])=[O:22])[CH2:19][CH2:20]1)[CH2:9][C:10]([CH3:12])=[CH2:11])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

참가 물질

4

반응물 2

HCID 13788484N-Benzyl-2-methylprop-2-en-1-amineHCID 22135564tert-Butyl 1-oxa-6-azaspiro(2.5)octane-6-carboxylate

생성물 1

HCID 68290967Tert-butyl 4-[[benzyl(2-methylallyl)amino]methyl]-4-hydroxy-piperidine-1-carboxylate수율 100.1%

시약·촉매·용매 1

HCID 702Ethanol용매

반응 조건

온도
80 °C

실험 절차

A mixture of N-benzyl-2-methyl-prop-2-en-1-amine (0.57 g, 3.52 mmol) and tert-butyl 1-oxa-6-azaspiro[2.5]octane-6-carboxylate (0.75 g, 3.52 mmol) in ethanol (4 mL) was heated at 80° C. in a sealed vial for 16 hours. The reaction mixture was cooled and concentrated in vacuo to give tert-butyl 4-[[benzyl(2-methylallyl)amino]methyl]-4-hydroxy-piperidine-1-carboxylate (1.32 g, 100%) as a colorless oil. ESI-MS m/z calc. 374.5. Found 375.7 (M+1)+; Retention time: 1.24 minutes (3 min run).

후처리

  1. temperatureThe reaction mixture was cooled
  2. concentrationconcentrated in vacuo

출처 및 근거

ORD 기록
ord-cf83464a72944814bed200a05ceac889
출처 데이터셋
uspto-grants-2014_09
특허 번호
US08828996B2

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