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1,2-Dichloroethane → (e)-n-((7-Ethyl-3-methyl-1h-indol-2-yl)methyl)-n-methyl-3-(3-oxo-3,4-dihydro-2h-pyrido[3,2-b][1,4]oxazin-7-yl)acrylamide

HRID 1362447
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HRID 1362447 반응식
[CH2:1](Cl)CCl.[CH3:5][CH2:6][C:7]1[C:12]2[NH:13][C:14]([CH2:17][NH2:18])=[C:15]([CH3:16])[C:11]=2[CH:10]=[CH:9][CH:8]=1.Cl.[O:20]=[C:21]1[CH2:26][O:25][C:24]2[CH:27]=[C:28](/[CH:31]=[CH:32]/[C:33]([OH:35])=O)[CH:29]=[N:30][C:23]=2[NH:22]1.C1C=CC2N(O)N=NC=2C=1.CCN(C(C)C)C(C)C>CN(C=O)C.O>[CH2:6]([C:7]1[CH:8]=[CH:9][CH:10]=[C:11]2[C:12]=1[NH:13][C:14]([CH2:17][N:18]([CH3:1])[C:33](=[O:35])/[CH:32]=[CH:31]/[C:28]1[CH:29]=[N:30][C:23]3[NH:22][C:21](=[O:20])[CH2:26][O:25][C:24]=3[CH:27]=1)=[C:15]2[CH3:16])[CH3:5]
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참가 물질

8

반응물 5

HCID 111,2-DichloroethaneHCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 66967073(E)-3-(3-oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazin-7-yl)acrylic acid hydrochlorideHCID 66967213(7-Ethyl-3-methyl-1h-indol-2-yl)-n-methanamine

생성물 1

HCID 16661575
(e)-n-((7-Ethyl-3-methyl-1h-indol-2-yl)methyl)-n-methyl-3-(3-oxo-3,4-dihydro-2h-pyrido[3,2-b][1,4]oxazin-7-yl)acrylamide
수율 12.4%

시약·촉매·용매 2

HCID 962Water용매2회HCID 6228Dimethylformamide용매

실험 절차

EDC (147 mg, 0.7 mmol) was added to a solution of (7-ethyl-3-methyl-1H-indol-2-yl)-N-methanamine (108.7 mg, 0.5 mmol), (E)-3-(3-oxo-3,4,dihydro-2H-pyrido[3,2-b][1,4]oxazin-7-yl)acrylic acid hydrochloride (151 mg, 0.6 mmol), HOBT.H2O (73 mg, 0.5 mmol) and DIPEA (0.39 mL, 2.1 mmol) in dry DMF (5 mL). After stirring overnight, water was added. The precipitate that formed was washed with ethyl acetate and dried to afford the title compound (25 mg, 0.001%). 1H NMR (400 MHz, DMSO-d6) δ 9.34 (s, 1H), 8.92 (s, 1H), 8.15 (s, 1H), 7.65 (d, J=7.6 Hz, 1H), 7.41 (s, 1H), 7.38 (d, J=7.2 Hz, 1H), 7.05 (m, 2H), 6.80 (d, J=7.5 Hz, 1H), 4.70 (s, 2H), 3.15 (s, 3H), 2.88 (q, J=7.0 Hz, 2H), 2.40 (s, 3H), 1.30 (t, J=7.2 Hz, 3H); MS (ESI): m/e 405.2 (C23H24N4O3+H)+.

후처리

  1. customThe precipitate that formed
  2. washwas washed with ethyl acetate
  3. customdried

출처 및 근거

ORD 기록
ord-d67ad3808e9c471ab5209b78466b0312
출처 데이터셋
uspto-grants-2011_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07879872B2

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