Diisopropylethylamine → HCID 178488472、化合物

HRID 2102241ノート

反応式

HRID 2102241 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([C:9]2[N:13]([CH2:14][C:15]3[CH:23]=[CH:22][C:18]([C:19]([OH:21])=O)=[CH:17][CH:16]=3)[N:12]=[C:11]([C:24]3[CH:29]=[CH:28][C:27]([O:30][CH3:31])=[CH:26][CH:25]=3)[CH:10]=2)[CH:5]=[C:6]([Cl:8])[CH:7]=1.O[N:33]1[C:37]2[N:38]=CC=C[C:36]=2[N:35]=[N:34]1.C([N:45](CC)C(C)C)(C)C.Cl.CN(C)CCCN=C=NCC>C(OCC)(=O)C.CN(C=O)C.C(Cl)Cl>[Cl:1][C:2]1[CH:3]=[C:4]([C:9]2[N:13]([CH2:14][C:15]3[CH:23]=[CH:22][C:18]([C:19]([NH:38][CH2:37][C:36]4[NH:45][N:33]=[N:34][N:35]=4)=[O:21])=[CH:17][CH:16]=3)[N:12]=[C:11]([C:24]3[CH:29]=[CH:28][C:27]([O:30][CH3:31])=[CH:26][CH:25]=3)[CH:10]=2)[CH:5]=[C:6]([Cl:8])[CH:7]=1

参加物

7

反応物 4

HCID 81531DiisopropylethylamineHCID 181649HOAtHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 67337219HCID 67337219、化合物

生成物 1

HCID 178488472HCID 178488472、化合物

試薬・触媒・溶媒 2

HCID 8857Ethyl Acetate溶媒HCID 22350042dichloromethane N,N-dimethylformamide溶媒

実験手順

To a solution of the intermediate from example 76 step A (100 mg, 0.22 mmol) in 1:1 DMF/DCM (0.54 mL) was added 1-hydroxy-7-azabenzo-triazole (35 mg, 0.264 mmol), N,N-diisopropylethyl amine (92 μL, 0.53 mmol) amino methyl tetrazole (26 mg, 0.26 mmol) and 1-(3-(Dimethylamino)propyl-3-ethyl carbodiimide hydrochloride (51 mg, 0.26 mmol). The reaction was left stirring at room temperature for 18 hours. The reaction was diluted with ethyl acetate, washed with 1N HCl, dried over anhydrous Na2SO4, filtered and concentrated in vacuo. The residue was purified by reverse phase HPLC (Gilson) to give the title compound. 1H NMR (DMSO, 500 MHz): δ 9.22(t, J=5.5 Hz, 1H), 7.84(d, J=8.5 Hz, 2H), 7.79(d, J=8.9 Hz, 2H), 7.69(t, J=1.9 Hz, 1H), 7.54(d, J=1.8 Hz, 2H), 7.17(d, J=8.2 Hz, 2H), 7.06(s, 1H), 7.0(d, J=8.7 Hz, 2H), 5.53(s, 2H), 4.74(d, J=5.5 Hz, 2H), 3.79(s, 3H). LC-MS: 2.32 min; (M+H)=534.3.

後処理

  1. waitThe reaction was left
  2. washwashed with 1N HCl
  3. dry with materialdried over anhydrous Na2SO4
  4. filtrationfiltered
  5. concentrationconcentrated in vacuo
  6. customThe residue was purified by reverse phase HPLC (Gilson)

出典と根拠

ORDレコード
ord-b9cc9d682bcf46ada1444126372cbbaa
出典データセット
uspto-grants-2009_08
特許番号
US07572922B2

反応ノート

読み込み中…