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Diisopropylethylamine → HCID 178458635, 화합물

HRID 415394
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HRID 415394 반응식
[F:1][C:2]1[CH:3]=[N:4][C:5]([CH:8]([NH2:10])[CH3:9])=[N:6][CH:7]=1.Cl[C:12]1[N:17]=[C:16]([NH:18][C:19]2[CH:23]=[C:22]([O:24][CH:25]([CH3:27])[CH3:26])[NH:21][N:20]=2)[C:15]([Cl:28])=[CH:14][N:13]=1.CCN(C(C)C)C(C)C>CCCCO>[Cl:28][C:15]1[C:16]([NH:18][C:19]2[CH:23]=[C:22]([O:24][CH:25]([CH3:27])[CH3:26])[NH:21][N:20]=2)=[N:17][C:12]([NH:10][CH:8]([C:5]2[N:6]=[CH:7][C:2]([F:1])=[CH:3][N:4]=2)[CH3:9])=[N:13][CH:14]=1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 81531DiisopropylethylamineHCID 509948141-(5-Fluoropyrimidin-2-yl)ethan-1-amineHCID 178458614HCID 178458614, 화합물

생성물 1

HCID 178458635HCID 178458635, 화합물수율 27.3%

시약·촉매·용매 1

HCID 2631-Butanol용매

반응 조건

온도
160 °C

실험 절차

A microwave reaction vessel was charged with 1-(5-fluoropyrimidin-2-yl)ethanamine (Method 1, 0.25 g, 1.77 mmol), 2,5-dichloro-N-(5-isopropoxy-1H-pyrazol-3-yl)pyrimidin-4-amine (Method 2, 0.50 g, 1.77 mmol), and DIPEA (0.30 g, 2.34 mmol). Anhydrous n-BuOH (2 ml) was added, and the tube was sealed and heated in a microwave reactor at 160° C. for 10 hours. The reaction mixture was purified by silica gel chromatography twice (by ISCO Combiflash with gradient EtOAc and DCM) to afford the title compound as a white solid (0.19 g, 27%). LC-MS, 393 (M+1). 1H NMR (CDCl3) δ 8.50 (s, 2H), 7.75 (s, 1H), 5.50 (s, 1H), 5.20 (m, 1H), 4.68 (m, 1H), 1.55 (d, 3H), 1.20 (d, 6H).

후처리

  1. customA microwave reaction vessel
  2. customthe tube was sealed
  3. customThe reaction mixture was purified by silica gel chromatography twice (by ISCO Combiflash with gradient EtOAc and DCM)

출처 및 근거

ORD 기록
ord-3c797034d70c4c5eb6c0d29926557428
출처 데이터셋
uspto-grants-2012_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08088784B2

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