4-(6-Methoxy-pyrimidin-4-yl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester → 4-(6-Methoxy-pyrimidin-4-yl)-piperidine-1-carboxylic acid tert-butyl ester

HRID 239124노트

반응식

HRID 239124 반응식
[C:1]([O:5][C:6]([N:8]1[CH2:13][CH:12]=[C:11]([C:14]2[CH:19]=[C:18]([O:20][CH3:21])[N:17]=[CH:16][N:15]=2)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[H][H]>[Pd].CO>[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][CH:11]([C:14]2[CH:19]=[C:18]([O:20][CH3:21])[N:17]=[CH:16][N:15]=2)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2]

참가 물질

5

반응물 2

HCID 866860304-(6-Methoxy-pyrimidin-4-yl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl esterHCID 178418361HCID 178418361, 화합물

생성물 1

HCID 866860314-(6-Methoxy-pyrimidin-4-yl)-piperidine-1-carboxylic acid tert-butyl ester수율 99.8%

시약·촉매·용매 2

HCID 23938Palladium촉매HCID 887Methanol용매

실험 절차

150 mg palladium on charcoal was added to 765 mg 4-(6-methoxy-pyrimidin-4-yl)-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester in 90 mL methanol. The reaction was stirred 3.5 h at RT and 3 bar hydrogen. Then, the reaction was filtered and evaporated to yield 769 mg of the desired product. Rt: 1.31 min (method K), (M+H)+: 294

후처리

  1. filtrationThen, the reaction was filtered
  2. customevaporated

출처 및 근거

ORD 기록
ord-ce7e2abb34de4343b0665ee09635347c
출처 데이터셋
uspto-grants-2014_02
특허 번호
US08642774B2

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