Acetic Acid → 1-[4-[4-Amino-5-(2-methoxybenzoyl)pyrimidin-2-ylamino]-piperidin-1-yl]ethanone

HRID 1371601노트

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HRID 1371601 반응식
F[C:2](F)(F)[C:3]([OH:5])=O.[NH2:8][C:9]1[C:14]([C:15]([C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][C:18]=2[O:23][CH3:24])=[O:16])=[CH:13][N:12]=[C:11]([NH:25][CH:26]2[CH2:31][CH2:30][NH:29][CH2:28][CH2:27]2)[N:10]=1.C(N(CC)CC)C.Cl.CN(C)CCCN=C=NCC.O.ON1C2C=CC=CC=2N=N1.C(O)(=O)C>CN(C)C=O.C(OCC)(=O)C>[NH2:8][C:9]1[C:14]([C:15](=[O:16])[C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][C:18]=2[O:23][CH3:24])=[CH:13][N:12]=[C:11]([NH:25][CH:26]2[CH2:31][CH2:30][N:29]([C:3](=[O:5])[CH3:2])[CH2:28][CH2:27]2)[N:10]=1

참가 물질

8

실험 절차

To a solution of [4-amino-2-(piperidin-4-ylamino)-pyrimidin-5-yl]-(2-methoxy-phenyl)-methanone trifluoroacetic acid salt, (31 mg, Example 11) in dimethylformamide (2 mL) were added triethylamine (19 mg, 0.193 mmol, Aldrich), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (6.6 mg, 0.0344 mmol, Aldrich), 1-hydroxybenzotriazole hydrate (5.0 mg, 0.037 mmol, Aldrich), followed by acetic acid (2.3 mg, 0.034 mmol). The reaction mixture was stirred overnight at room temperature, taken up in ethyl acetate (15 mL), washed with brine and evaporated. The crude product was purified on silica gel with 95:5 of dichloromethane/methanol to give 1-[4-[4-amino-5-(2-methoxy-benzoyl)-pyrimidin-2-ylamino]-piperidin-1-yl]-ethanone (11.2 mg). HRMS, observed: 370.1875; Calcd for (M+H)+: 370.1874.

후처리

  1. washwashed with brine
  2. customevaporated
  3. customThe crude product was purified on silica gel with 95:5 of dichloromethane/methanol

출처 및 근거

ORD 기록
ord-0c8f16ab8fc14292a150e268ad44e1fb
출처 데이터셋
uspto-grants-2007_01
특허 번호
US07157455B2

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