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Diisopropylethylamine → HCID 68736929、化合物

HRID 1091800
ノート
印刷プレビュー

反応式

HRID 1091800 の反応式
[Cl:1][C:2]1[CH:3]=[CH:4][CH:5]=[C:6]2[C:11]=1[C:10]([CH2:12][C:13]1[CH:14]=[C:15]([CH:19]=[CH:20][CH:21]=1)[C:16]([OH:18])=O)=[N:9][NH:8][C:7]2=[O:22].[CH2:23]([O:25][CH:26]1[CH2:31][CH2:30][NH:29][CH2:28][CH2:27]1)[CH3:24].C(N(C(C)C)C(C)C)C.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C=O)C>[Cl:1][C:2]1[CH:3]=[CH:4][CH:5]=[C:6]2[C:11]=1[C:10]([CH2:12][C:13]1[CH:21]=[CH:20][CH:19]=[C:15]([C:16]([N:29]3[CH2:30][CH2:31][CH:26]([O:25][CH2:23][CH3:24])[CH2:27][CH2:28]3)=[O:18])[CH:14]=1)=[N:9][NH:8][C:7]2=[O:22]
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 4

HCID 81531DiisopropylethylamineHCID 2733084Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 115065194-EthoxypiperidineHCID 534160383-[(8-Chloro-4-oxo-3,4-dihydrophthalazin-1-yl)methyl]benzoic acid

生成物 1

HCID 68736929HCID 68736929、化合物収率 41%

試薬・触媒・溶媒

1
HCID 6228Dimethylformamide溶媒

実験手順

3-((8-chloro-4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid (118) (200 mg, 0.64 mmol) and 4-ethoxypiperidine were added to DMF (5 mL), to this was added N-ethyl-N-isopropylpropan-2-amine (0.170 mL, 0.95 mmol) and then HBTU (362 mg, 0.95 mmol). The solvent was removed and the crude product dissolved in acetonitrile and purified by preparative HPLC (Waters XBridge Prep C18 OBD column, 5μ silica, 19 mm diameter, 100 mm length), using decreasingly polar mixtures of water (containing 1% NH3) and MeCN as eluents. Fractions containing the desired compound were evaporated to dryness to afford the desired material as a white solid (111 mg, 41.0% yield); 1H NMR (400.132 MHz, DMSO) δ 1.11 (3H, t), 1.17-1.46 (2H, m), 1.58-1.92 (2H, m), 2.97-3.42 (4H, m), 3.42-3.55 (3H, m), 4.68 (2H, s), 7.13 (1H, s), 7.21 (2H, t), 7.35 (1H, t), 7.81 (1H, t), 7.94-7.99 (1H, m), 8.32-8.36 (1H, m), 12.91 (1H, s); m/z (LC-MS, ESI+), RT=1.96 (M+H 426.7)

後処理

  1. customThe solvent was removed
  2. dissolutionthe crude product dissolved in acetonitrile
  3. custompurified by preparative HPLC (Waters XBridge Prep C18 OBD column, 5μ silica, 19 mm diameter, 100 mm length)
  4. additionFractions containing the desired compound
  5. customwere evaporated to dryness

出典と根拠

ORDレコード
ord-e307af6758e34bdeb3e6e8a7655bf1e7
出典データセット
uspto-grants-2012_03
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08129380B2

反応ノート

読み込み中…

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