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Tetrahydrofuran → N-[6-(2-Acetylaminoethylamino)-2-phenylpyrimidin-4-yl]-2-[4-(4-methoxybenzyl)-piperidin-1-yl]-acetamide

HRID 895472
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HRID 895472 반응식
[C:1]([NH:4][CH2:5][CH2:6][NH:7][C:8]1[N:13]=[C:12]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[N:11]=[C:10]([NH:20][C:21](=[O:24])[CH2:22]Cl)[CH:9]=1)(=[O:3])[CH3:2].[CH3:25][O:26][C:27]1[CH:39]=[CH:38][C:30]([CH2:31][CH:32]2[CH2:37][CH2:36][NH:35][CH2:34][CH2:33]2)=[CH:29][CH:28]=1.CCN(C(C)C)C(C)C.C1COCC1>C(#N)C>[C:1]([NH:4][CH2:5][CH2:6][NH:7][C:8]1[N:13]=[C:12]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)[N:11]=[C:10]([NH:20][C:21](=[O:24])[CH2:22][N:35]2[CH2:36][CH2:37][CH:32]([CH2:31][C:30]3[CH:29]=[CH:28][C:27]([O:26][CH3:25])=[CH:39][CH:38]=3)[CH2:33][CH2:34]2)[CH:9]=1)(=[O:3])[CH3:2]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 8028TetrahydrofuranHCID 81531DiisopropylethylamineHCID 37327404-((4-Methoxyphenyl)methyl)piperidineHCID 11256532N-[6-(2-Acetylaminoethylamino)-2-phenylpyrimidin-4-yl]-2-chloroacetamide

생성물 1

HCID 22353522N-[6-(2-Acetylaminoethylamino)-2-phenylpyrimidin-4-yl]-2-[4-(4-methoxybenzyl)-piperidin-1-yl]-acetamide

시약·촉매·용매 1

HCID 6342Acetonitrile용매

실험 절차

A solution of chloroacetamide 6 (41 mg; 0.118 mmol), piperidine 7.8 (27 mg; 0.132 mmol) and DIPEA (30 μL; 0.172 mmol) in 2.5 mL of 3:2 acetonitrile:THF was reacted at rt for 8 days; whereupon the reaction was concentrated on a rotary evaporator then purified on silica gel (20 mL) with 12:1 EtOAc:i-PrOH yielding a glassy material. A solution of the product in DCM plus hexanes was evaporated leaving a white solid (23 mg; 38%). LC (method B) tR=12.8 min; 1H NMR (200 MHz, CDCl3) δ 9.53 (brs, 1H), 8.37 (m, 2H), 7.48 (m, 3H), 7.22 (s, 1H), 7.08 (m, 2H), 6.84 (m, 3H), 6.62 (brs, 1H), 5.50 (brt, J=5.5 Hz, 1H), 3.79 (s, 3H), 3.68 (m, 2H), 3.53 (m, 2H), 3.10 (s, 2H), 2.88 (m, 2H), 2.54 (m, 2H), 2.20 (m, 2H), 1.85 (s, 3H), 1.80-1.20 (m, 5H); ESIMS 517.0 (28) [MH+], 259.1 (100).

후처리

  1. concentrationwhereupon the reaction was concentrated on a rotary evaporator
  2. customthen purified on silica gel (20 mL) with 12:1 EtOAc
  3. customA solution of the product in DCM plus hexanes was evaporated
  4. customleaving a white solid (23 mg; 38%)

출처 및 근거

ORD 기록
ord-1dd9f78bd0c74105b4efa4f4ece440c7
출처 데이터셋
uspto-grants-2005_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06916804B2

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