Triethylamine → 1,5-Dimethyl-6-oxo-1,6-dihydro-pyridine-3-carboxylic acid [2-benzylamino-4-(4-methyl-piperazin-1-yl)-phenyl]-amide

HRID 930518ノート

反応式

HRID 930518 の反応式
[CH3:1][N:2]1[C:7](=[O:8])[C:6]([CH3:9])=[CH:5][C:4]([C:10]([OH:12])=O)=[CH:3]1.[CH2:13]([NH:20][C:21]1[C:22]([NH2:34])=[CH:23][CH:24]=[C:25]([N:27]2[CH2:32][CH2:31][N:30]([CH3:33])[CH2:29][CH2:28]2)[CH:26]=1)[C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1.C(N(CC)CC)C>C1COCC1>[CH2:13]([NH:20][C:21]1[CH:26]=[C:25]([N:27]2[CH2:32][CH2:31][N:30]([CH3:33])[CH2:29][CH2:28]2)[CH:24]=[CH:23][C:22]=1[NH:34][C:10]([C:4]1[CH:5]=[C:6]([CH3:9])[C:7](=[O:8])[N:2]([CH3:1])[CH:3]=1)=[O:12])[C:14]1[CH:15]=[CH:16][CH:17]=[CH:18][CH:19]=1

参加物

5

実験手順

To a mixture of 1,5-dimethyl-6-oxo-1,6-dihydro-pyridine-3-carboxylic acid D1 (210.000 mg; 1.256 mmol), N2-Benzyl-4-(4-methyl-piperazin-1-yl)-benzene-1,2-diamine E-1.1 (363.000 mg; 1163.422 μmol) and triethylamine (0.435 ml; 3.141 mmol) in THF (3.000 ml) is added N-propylphosphonic acid anhydride, cyclic trimer (0.880 ml; 1.508 mmol). The mixture is stirred for 5 h at RT. The reaction is quenched with 1M NaOH, diluted with 50 ml water and extracted twice with ethyl acetate (50 ml). The combined organic layer is dried over Na2SO4 and concentrated in vacuum. The residue is used in the next step without further purification

後処理

  1. customThe reaction is quenched with 1M NaOH
  2. additiondiluted with 50 ml water
  3. extractionextracted twice with ethyl acetate (50 ml)
  4. dry with materialThe combined organic layer is dried over Na2SO4
  5. concentrationconcentrated in vacuum
  6. customThe residue is used in the next step without further purification

出典と根拠

ORDレコード
ord-91cd0b59566b43928beb5b131df8c553
出典データセット
uspto-grants-2016_03
特許番号
US09296748B2

反応ノート

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