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Dimethyl Sulfoxide → 1-(7-fluoro-3-methyl-2-pyridin-2-ylquinolin-4-yl)-6-morpholin-4-ylspiro[2H-indole-3,4'-oxane]

HRID 1618491
ノート
印刷プレビュー

反応式

HRID 1618491 の反応式
Br[C:2]1[CH:7]=[C:6]2[N:8]([C:16]3[C:25]4[C:20](=[CH:21][C:22]([F:26])=[CH:23][CH:24]=4)[N:19]=[C:18]([C:27]4[CH:32]=[CH:31][CH:30]=[CH:29][N:28]=4)[C:17]=3[CH3:33])[CH2:9][C:10]3([CH2:15][CH2:14][O:13][CH2:12][CH2:11]3)[C:5]2=[CH:4][CH:3]=1.[NH:34]1[CH2:39][CH2:38][O:37][CH2:36][CH2:35]1.CS(C)=O.C(=O)([O-])[O-].[K+].[K+]>C(Cl)Cl.O.[Cu]I>[F:26][C:22]1[CH:21]=[C:20]2[C:25]([C:16]([N:8]3[C:6]4[C:5](=[CH:4][CH:3]=[C:2]([N:34]5[CH2:39][CH2:38][O:37][CH2:36][CH2:35]5)[CH:7]=4)[C:10]4([CH2:11][CH2:12][O:13][CH2:14][CH2:15]4)[CH2:9]3)=[C:17]([CH3:33])[C:18]([C:27]3[CH:32]=[CH:31][CH:30]=[CH:29][N:28]=3)=[N:19]2)=[CH:24][CH:23]=1
参加物反応条件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 679Dimethyl SulfoxideHCID 8083MorpholineHCID 11430Potassium CarbonateHCID 672857806-Bromo-1-(7-fluoro-3-methyl-2-(pyridin-2-yl)quinolin-4-yl)-2',3',5',6'-tetrahydrospiro[indoline-3,4'-pyran]

生成物 1

HCID 672845151-(7-fluoro-3-methyl-2-pyridin-2-ylquinolin-4-yl)-6-morpholin-4-ylspiro[2H-indole-3,4'-oxane]

試薬・触媒・溶媒 3

HCID 24350Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)触媒
HCID 962Water溶媒
HCID 6344Dichloromethane溶媒

反応条件

温度
120 °C

実験手順

A suspension of 6-bromo-1-(7-fluoro-3-methyl-2-(pyridin-2-yl)quinolin-4-yl)-2′,3′,5′,6′-tetrahydrospiro[indoline-3,4′-pyran] (100 mg, 0.198 mmol), morpholine and DMSO (2.5 mL) was degassed with argon for 15 min in a Schlenck tube. To the mixture was added copper (I) iodide (8 mg, 40 μmol), 1-(−)-proline (9 mg, 79 mmol) and potassium carbonate (82 mg, 595 μmol) and the mixture was heated at 120° C. overnight. After this time the reaction was cooled to rt and diluted with DCM (100 mL) and water (40 mL). The separated organic layer was dried over MgSO4, filtered and evaporated in vacuo. Column chromatography (hexane:EtOAc, 1:0 to 0:1) gave the desired product as a yellow oil. The product was further purified by reverse phase HPLC to give 1-(7-fluoro-3-methyl-2-(2-pyridinyl)-4-quinolinyl)-6-(4-morpholinyl)-1,2,2′,3′,5′,6′-hexahydrospiro[indole-3,4′-pyran]. 1H NMR (400 MHz, chloroform-d) δ ppm 8.76 (1H, dd, J=3.7, 1.0 Hz), 7.75-8.00 (4H, m), 7.41 (1H, ddd, J=7.1, 5.0, 1.6 Hz), 7.21-7.27 (1H, m), 7.13 (1H, d, J=8.2 Hz), 6.35 (1H, dd, J=8.2, 2.3 Hz), 5.61 (1H, d, J=2.3 Hz), 3.96-4.09 (3H, m), 3.89-3.96 (1H, m), 3.70-3.79 (4H, m), 3.49-3.60 (2H, m, J=12.2, 12.2, 2.9, 2.7 Hz), 2.91-3.04 (4H, m), 2.38 (3H, s), 2.09-2.22 (2H, m), 1.76-1.93 (2H, m). Mass Spectrum (ESI) m/e=511 (M+1).

後処理

  1. customwas degassed with argon for 15 min in a Schlenck tube
  2. temperatureAfter this time the reaction was cooled to rt
  3. dry with materialThe separated organic layer was dried over MgSO4
  4. filtrationfiltered
  5. customevaporated in vacuo

出典と根拠

ORDレコード
ord-a11ca004de114b71b49cfe29c4a075ca
出典データセット
uspto-grants-2014_07
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08765940B2

反応ノート

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