N,N-Diethyl-2-propanamine → (S)-N-(1-(imidazo[1,2-a]pyrazin-8-yl)pyrrolidin-3-yl)-5-isopropylpyrimidine-2-carboxamide

HRID 1755266ノート

反応式

HRID 1755266 の反応式
Cl.[N:2]1[CH:3]=[CH:4][N:5]2[CH:10]=[CH:9][N:8]=[C:7]([N:11]3[CH2:15][CH2:14][C@H:13]([NH2:16])[CH2:12]3)[C:6]=12.[CH:17]([C:20]1[CH:21]=[N:22][C:23]([C:26](O)=[O:27])=[N:24][CH:25]=1)([CH3:19])[CH3:18].C(N(CC)C(C)C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C=O)C.C(OCC)(=O)C>[N:2]1[CH:3]=[CH:4][N:5]2[CH:10]=[CH:9][N:8]=[C:7]([N:11]3[CH2:15][CH2:14][C@H:13]([NH:16][C:26]([C:23]4[N:22]=[CH:21][C:20]([CH:17]([CH3:19])[CH3:18])=[CH:25][N:24]=4)=[O:27])[CH2:12]3)[C:6]=12

参加物

7

実験手順

To a suspension of (S)-1-(imidazo[1,2-a]pyrazin-8-yl)pyrrolidin-3-amine hydrochloride salt (84 mg, 0.3 mmol) and 5-isopropylpyrimidine-2-carboxylic acid (85 mg, 0.5 mmol) in DMF (5 mL) was added diethylisopropyl amine (650 mg, 5 mmol), followed by HATU (190 mg, 0.5 mmol). The resulting solution was stirred at room temperature for 1 h. The reaction mixture was diluted with ethyl acetate and washed with saturated aqueous solutions of KH2PO4 and NaHCO3, followed by brine. The organic layer was concentrated in vacuo and the residue purified by reverse phase HPLC (acetonitrile-H2O with 0.1% TFA as eluent) to give 35 mg of the title compound (32% yield) as a white solid. MS: (ES) m/z found 352.1.

後処理

  1. washwashed with saturated aqueous solutions of KH2PO4 and NaHCO3
  2. concentrationThe organic layer was concentrated in vacuo
  3. customthe residue purified by reverse phase HPLC (acetonitrile-H2O with 0.1% TFA as eluent)

出典と根拠

ORDレコード
ord-0f2904c548be4b7bb4548df31fb9824a
出典データセット
uspto-grants-2015_10
特許番号
US09169261B2

反応ノート

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