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Diisopropylethylamine → N-(5-(4-acetylpiperazin-1-yl)pyridin-2-yl)-2-(4-(2-(difluoromethyl)pyridin-4-yl)phenyl)acetamide

HRID 592226
ノート
印刷プレビュー

反応式

HRID 592226 の反応式
[F:1][CH:2]([F:19])[C:3]1[CH:8]=[C:7]([C:9]2[CH:14]=[CH:13][C:12]([CH2:15][C:16]([OH:18])=O)=[CH:11][CH:10]=2)[CH:6]=[CH:5][N:4]=1.[NH2:20][C:21]1[N:26]=[CH:25][C:24]([N:27]2[CH2:32][CH2:31][N:30]([C:33](=[O:35])[CH3:34])[CH2:29][CH2:28]2)=[CH:23][CH:22]=1.C(N(CC)C(C)C)(C)C.F[P-](F)(F)(F)(F)F.N1(OC(N(C)C)=[N+](C)C)C2N=CC=CC=2N=N1>CN(C=O)C>[C:33]([N:30]1[CH2:29][CH2:28][N:27]([C:24]2[CH:23]=[CH:22][C:21]([NH:20][C:16](=[O:18])[CH2:15][C:12]3[CH:11]=[CH:10][C:9]([C:7]4[CH:6]=[CH:5][N:4]=[C:3]([CH:2]([F:1])[F:19])[CH:8]=4)=[CH:14][CH:13]=3)=[N:26][CH:25]=2)[CH2:32][CH2:31]1)(=[O:35])[CH3:34]
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 4

HCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 284116891-(4-(6-Aminopyridin-3-YL)piperazin-1-YL)ethan-1-oneHCID 584478202-(4-(2-(Difluoromethyl)pyridin-4-yl)phenyl)acetic acid

生成物 1

HCID 58447903
N-(5-(4-acetylpiperazin-1-yl)pyridin-2-yl)-2-(4-(2-(difluoromethyl)pyridin-4-yl)phenyl)acetamide

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

A mixture of 2-(4-(2-(difluoromethyl)pyridin-4-yl)phenyl)acetic acid 203-5 (30 mg, 0.11 mmol), 1-(4-(6-aminopyridin-3-yl)piperazin-1-yl)ethanone 111-4 (28 mg, 0.13 mmol), N,N-diisopropylethylamine (99 μL, 0.57 mmol) and O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluroniumhexafluorophosphate (65 mg, 0.17 mmol) in DMF (2 mL) was stirred at room temperature for 3 hours. The solvent was removed by rotary evaporation. The crude product was purified by reverse phase HPLC to give 2 N-(5-(4-acetylpiperazin-1-yl)pyridin-2-yl)-2-(4-(2-(difluoromethyl)pyridin-4-yl)phenyl)acetamide 201. MS m/z 418.2 (M+1); 1H NMR 400 MHz (MeOD) δ 8.61(d, 1H), 8.25(d, 1H), 7.91(d, 1H), 7.80-7.72(m, 4H), 7.49(d, 2H), 6.79(d, 1H), 6.73(t, 1H), 3.70(s, 2H), 3.66-3.58(m, 4H), 3.52-3.47(m, 2H), 3.45-3.40(m, 2H), 2.09(s, 3H).

後処理

  1. customThe solvent was removed by rotary evaporation
  2. customThe crude product was purified by reverse phase HPLC

出典と根拠

ORDレコード
ord-114584d1f482433db424497b8498f50e
出典データセット
uspto-grants-2016_01
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09238646B2

反応ノート

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