Acetic Anhydride → N-{1-[(4-{[4-(4-chlorophenyl)pyrimidin-2-yl]amino}phenyl)carbonyl]-4-piperidyl}acetamide

HRID 33453노트

반응식

HRID 33453 반응식
Cl.[Cl:2][C:3]1[CH:8]=[CH:7][C:6]([C:9]2[CH:14]=[CH:13][N:12]=[C:11]([NH:15][C:16]3[CH:21]=[CH:20][C:19]([C:22]([N:24]4[CH2:29][CH2:28][CH:27]([NH2:30])[CH2:26][CH2:25]4)=[O:23])=[CH:18][CH:17]=3)[N:10]=2)=[CH:5][CH:4]=1.C(N(CC)CC)C.[C:38](OC(=O)C)(=[O:40])[CH3:39]>C1COCC1>[Cl:2][C:3]1[CH:8]=[CH:7][C:6]([C:9]2[CH:14]=[CH:13][N:12]=[C:11]([NH:15][C:16]3[CH:17]=[CH:18][C:19]([C:22]([N:24]4[CH2:25][CH2:26][CH:27]([NH:30][C:38](=[O:40])[CH3:39])[CH2:28][CH2:29]4)=[O:23])=[CH:20][CH:21]=3)[N:10]=2)=[CH:5][CH:4]=1

참가 물질

5

반응물 3

HCID 7918Acetic AnhydrideHCID 8471TriethylamineHCID 219060194-Aminopiperidyl 4-{[4-(4-chlorophenyl)pyrimidin-2-yl]amino}phenyl ketone hydrochloride

생성물 1

HCID 21906012N-{1-[(4-{[4-(4-chlorophenyl)pyrimidin-2-yl]amino}phenyl)carbonyl]-4-piperidyl}acetamide수율 46%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

Stirred 4-aminopiperidyl 4-{[4-(4-chlorophenyl)pyrimidin-2-yl]amino}phenyl ketone hydrochloride (300 mg, 0.582 mmol) in 10 mL THF with triethylamine (0.293 mg, 2.91 mmol). Acetic anhydride (89 mg, 0.873 mmol) was added and the reaction was stirred for 40 minutes. The solution was concentrated down and purified by preperative HPLC to give N-{1-[(4-{[4-(4-chlorophenyl)pyrimidin-2-yl]amino}phenyl)carbonyl]-4-piperidyl}acetamide (0.120 g, 46% yield): HPLC Retention time; 6.92 min. (Method B) M+1; 450.4

후처리

  1. concentrationThe solution was concentrated down
  2. custompurified by preperative HPLC

출처 및 근거

ORD 기록
ord-2f97536b270b4bd9b6ece43ec2641cdd
출처 데이터셋
uspto-grants-2008_09
특허 번호
US07429599B2

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