Diisopropylethylamine → Ethyl 4'-methyl-5-((2-methylpyrimidin-5-yl)methylcarbamoyl)biphenyl-3-carboxylate

HRID 1845170

반응식

HRID 1845170 반응식
[CH2:1]([O:3][C:4]([C:6]1[CH:7]=[C:8]([C:19](O)=[O:20])[CH:9]=[C:10]([C:12]2[CH:17]=[CH:16][C:15]([CH3:18])=[CH:14][CH:13]=2)[CH:11]=1)=[O:5])[CH3:2].Cl.CN(C)CCCN=C=NCC.O.ON1C2C=CC=CC=2N=N1.[CH3:45][C:46]1[N:51]=[CH:50][C:49]([CH2:52][NH2:53])=[CH:48][N:47]=1.C(N(CC)C(C)C)(C)C>C([O-])(O)=O.[Na+].CCOC(C)=O.C(Cl)Cl>[CH3:18][C:15]1[CH:16]=[CH:17][C:12]([C:10]2[CH:9]=[C:8]([C:19](=[O:20])[NH:53][CH2:52][C:49]3[CH:48]=[N:47][C:46]([CH3:45])=[N:51][CH:50]=3)[CH:7]=[C:6]([C:4]([O:3][CH2:1][CH3:2])=[O:5])[CH:11]=2)=[CH:13][CH:14]=1

참가 물질

9

반응물 5

HCID 81531DiisopropylethylamineHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 27960291-Hydroxybenzotriazole hydrateHCID 21294601(2-Methylpyrimidin-5-yl)methanamineHCID 581879575-(Ethoxycarbonyl)-4'-methylbiphenyl-3-carboxylic acid

생성물 1

HCID 44223019Ethyl 4'-methyl-5-((2-methylpyrimidin-5-yl)methylcarbamoyl)biphenyl-3-carboxylate

시약·촉매·용매 3

HCID 6344Dichloromethane용매HCID 8857Ethyl Acetate용매HCID 516892Sodium Bicarbonate용매

실험 절차

To a mixture of crude 5-(ethoxycarbonyl)-4′-methylbiphenyl-3-carboxylic acid (450 mg, 1.6 mmol), N-(3-dimethylaminopropyl)-N′-ethylcarbodiimide hydrochloride (610 mg, 3.2 mmol), 1-hydroxybenzotriazole hydrate (240 mg, 1.6 mmol), CH2Cl2 (5 mL) were added (2-methylpyrimidin-5-yl)methanamine (290 mg, 2.4 mmol) and N,N-diisopropylethylamine (0.41 mL, 2.4 mmol). The reaction mixture was stirred at room temperature overnight, and then diluted with aq. NaHCO3 solution and EtOAc (100 mL). The organic layer was separated, washed with brine, dried over anhydrous sodium sulfate, and concentrated in vacuo. The residue was purified by silica gel column (0-20% MeOH/CH2Cl2) to afford the title product as a white foam.

후처리

  1. customThe organic layer was separated
  2. washwashed with brine
  3. dry with materialdried over anhydrous sodium sulfate
  4. concentrationconcentrated in vacuo
  5. customThe residue was purified by silica gel column (0-20% MeOH/CH2Cl2)

출처 및 근거

ORD 기록
ord-97d7561a4eaa4f94bb3082982c572994
출처 데이터셋
uspto-grants-2015_02
특허 번호
US08946439B2

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