Triethylamine → (1-(cyclopropanecarbonyl)piperidin-4-yl)(2-(2-ethyl-1H-benzo[d]imidazol-1-yl)-9-methyl-6-morpholino-9H-purin-8-yl)methanone

HRID 1923393노트

반응식

HRID 1923393 반응식
[CH2:1]([C:3]1[N:7]([C:8]2[N:16]=[C:15]3[C:11]([N:12]=[C:13]([C:18]([CH:20]4[CH2:25][CH2:24][NH:23][CH2:22][CH2:21]4)=[O:19])[N:14]3[CH3:17])=[C:10]([N:26]3[CH2:31][CH2:30][O:29][CH2:28][CH2:27]3)[N:9]=2)[C:6]2[CH:32]=[CH:33][CH:34]=[CH:35][C:5]=2[N:4]=1)[CH3:2].CCN(CC)CC.[CH:43]1([C:46](Cl)=[O:47])[CH2:45][CH2:44]1>C(Cl)Cl>[CH:43]1([C:46]([N:23]2[CH2:22][CH2:21][CH:20]([C:18]([C:13]3[N:14]([CH3:17])[C:15]4[C:11]([N:12]=3)=[C:10]([N:26]3[CH2:27][CH2:28][O:29][CH2:30][CH2:31]3)[N:9]=[C:8]([N:7]3[C:6]5[CH:32]=[CH:33][CH:34]=[CH:35][C:5]=5[N:4]=[C:3]3[CH2:1][CH3:2])[N:16]=4)=[O:19])[CH2:25][CH2:24]2)=[O:47])[CH2:45][CH2:44]1

참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 77637Cyclopropanecarbonyl chlorideHCID 59605539[2-(2-Ethylbenzoimidazol-1-yl)-9-methyl-6-morpholin-4-yl-9H-purin-8-yl]piperidin-4-ylmethanone

생성물 1

HCID 59606030(1-(cyclopropanecarbonyl)piperidin-4-yl)(2-(2-ethyl-1H-benzo[d]imidazol-1-yl)-9-methyl-6-morpholino-9H-purin-8-yl)methanone수율 25%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

To a solution of [2-(2-ethylbenzoimidazol-1-yl)-9-methyl-6-morpholin-4-yl-9H-purin-8-yl]piperidin-4-ylmethanone (47 mg, 0.10 mmol) and NEt3 (27 μL, 0.20 mmol) in DCM (5 mL) was added cyclopropane carbonyl chloride (10 μL, 0.12 mmol) and the resulting mixture stirred at r.t. for 3 h. The reaction mixture was quenched with H2O and extracted with DCM. The combined organic phases were dried (MgSO4) and concentrated in vacuo and the resulting residue loaded onto an Isolute® SCX-2 cartridge which was washed with MeOH and the product eluted with 2M NH3/MeOH. The resulting residue was purified by reverse phase HPLC (Phenomenex Gemini 5 μm C18, 0.1% NH4OH in water on a gradient acetonitrile 30-70%) affording 864 (13 mg, 25%). LCMS (method I): RT 4.06 min, [M+H]+ 543.3. 1H NMR (CDCl3, 400 MHz): δ 8.07-8.06 (1 H, m), 7.89-7.82 (1 H, m), 7.40-7.30 (2 H, m), 4.70-4.56 (3 H, m), 4.39-4.28 (1 H, m), 4.13 (3 H, s), 3.93-3.90 (6 H, m), 3.52-3.27 (3 H, m), 2.94-2.80 (1 H, m), 2.08-1.97 (2 H, m), 1.97-1.57 (4 H, m), 1.50 (3 H, t, J=7.40 Hz), 1.04-0.98 (2 H, m), 0.79-0.78 (2 H, m)

후처리

  1. customThe reaction mixture was quenched with H2O
  2. extractionextracted with DCM
  3. dry with materialThe combined organic phases were dried (MgSO4)
  4. concentrationconcentrated in vacuo
  5. washwas washed with MeOH
  6. washthe product eluted with 2M NH3/MeOH
  7. customThe resulting residue was purified by reverse phase HPLC (Phenomenex Gemini 5 μm C18, 0.1% NH4OH in water on a gradient acetonitrile 30-70%)

출처 및 근거

ORD 기록
ord-b92d6479bbd14db5906516be6e9bf500
출처 데이터셋
uspto-grants-2012_05
특허 번호
US08173650B2

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