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Diisopropylethylamine → 1,1-dimethylethyl (2-{[({4-chloro-3-[(3-chloro-5-cyanophenyl)oxy]-2-fluorophenyl}methyl)amino]carbonyl}-1H-indol-6-yl)carbamate

HRID 1874834
ノート
印刷プレビュー

反応式

HRID 1874834 の反応式
CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[NH2:25][CH2:26][C:27]1[C:28]([F:44])=[C:29]([O:34][C:35]2[CH:36]=[C:37]([CH:40]=[C:41]([Cl:43])[CH:42]=2)[C:38]#[N:39])[C:30]([Cl:33])=[CH:31][CH:32]=1.[CH3:45][C:46]([O:49][C:50]([NH:52][C:53]1[CH:61]=[C:60]2[C:56]([CH:57]=[C:58]([C:62](O)=[O:63])[NH:59]2)=[CH:55][CH:54]=1)=[O:51])([CH3:48])[CH3:47].CCN(C(C)C)C(C)C>CN(C=O)C.C(OCC)(=O)C.O>[Cl:33][C:30]1[CH:31]=[CH:32][C:27]([CH2:26][NH:25][C:62]([C:58]2[NH:59][C:60]3[C:56]([CH:57]=2)=[CH:55][CH:54]=[C:53]([NH:52][C:50](=[O:51])[O:49][C:46]([CH3:47])([CH3:45])[CH3:48])[CH:61]=3)=[O:63])=[C:28]([F:44])[C:29]=1[O:34][C:35]1[CH:36]=[C:37]([C:38]#[N:39])[CH:40]=[C:41]([Cl:43])[CH:42]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

8

反応物 4

HCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 594513923-{[3-(Aminomethyl)-6-chloro-2-fluorophenyl]oxy}-5-chlorobenzonitrileHCID 594515396-(Tert-butoxycarbonylamino)-1h-indole-2-carboxylic acid

生成物 1

HCID 59451523
1,1-dimethylethyl (2-{[({4-chloro-3-[(3-chloro-5-cyanophenyl)oxy]-2-fluorophenyl}methyl)amino]carbonyl}-1H-indol-6-yl)carbamate
収率 54%

試薬・触媒・溶媒 3

HCID 962Water溶媒HCID 6228Dimethylformamide溶媒HCID 8857Ethyl Acetate溶媒

実験手順

HATU (0.104 g, 0.272 mmol) was added to a solution of 3-{[3-(aminomethyl)-6-chloro-2-fluorophenyl]oxy}-5-chlorobenzonitrile (0.056 g, 0.182 mmol), 6-({[(1,1-dimethylethyl)oxy]carbonyl}amino)-1H-indole-2-carboxylic acid (0.050 g, 0.182 mmol) and DIPEA (0.048 mL, 0.272 mmol) in DMF (1.5 mL). The mixture was stirred at RT for 1.5 h. The reaction mixture was diluted with ethyl acetate and water. The organic layer was washed with water and brine, dried over sodium sulfate, and the solvent was evaporated. The residue was purified by column chromatography (hexane/EtOAc) to give the title compound (0.056 g, 48%) as an off-white solid. 1H NMR (400 MHz, CDCl3): δ ppm 9.74 (s, 1H), 7.78 (s, 1H), 7.44 (d, 1H), 7.27-7.37 (m, 2H), 7.21 (dd, 1H), 7.08-7.13 (m, 1H), 6.98 (d, 1H), 6.74-6.86 (m, 3H), 6.63 (s, 1H), 4.66 (d, 2H), 1.50 (s, 9H). MS: m/z 569 (M+1).

後処理

  1. washThe organic layer was washed with water and brine
  2. dry with materialdried over sodium sulfate
  3. customthe solvent was evaporated
  4. customThe residue was purified by column chromatography (hexane/EtOAc)

出典と根拠

ORDレコード
ord-25cf22fe2140497894943debe9721b30
出典データセット
uspto-grants-2012_11
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08304419B2

反応ノート

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