Water → 2-(5-Fluoro-2-(hydroxymethyl)-3-(8-(5-(4-methylpiperazin-1-yl)pyridin-2-ylamino)imidazo[1,2-a]pyridin-6-yl)phenyl)-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-1(2H)-one

HRID 1024011ノート

反応式

HRID 1024011 の反応式
Cl[C:2]1[CH:3]=[C:4]([NH:11][C:12]2[CH:17]=[CH:16][C:15]([N:18]3[CH2:23][CH2:22][N:21]([CH3:24])[CH2:20][CH2:19]3)=[CH:14][N:13]=2)[C:5]2[N:6]([CH:8]=[CH:9][N:10]=2)[CH:7]=1.C([O:28][CH2:29][C:30]1[C:35](B2OC(C)(C)C(C)(C)O2)=[CH:34][C:33]([F:45])=[CH:32][C:31]=1[N:46]1[CH2:58][CH2:57][N:49]2[C:50]3[CH2:51][CH2:52][CH2:53][CH2:54][C:55]=3[CH:56]=[C:48]2[C:47]1=[O:59])(=O)C.C([O-])([O-])=O.[Cs+].[Cs+].O>CC#N.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd]>[F:45][C:33]1[CH:34]=[C:35]([C:2]2[CH:3]=[C:4]([NH:11][C:12]3[CH:17]=[CH:16][C:15]([N:18]4[CH2:23][CH2:22][N:21]([CH3:24])[CH2:20][CH2:19]4)=[CH:14][N:13]=3)[C:5]3[N:6]([CH:8]=[CH:9][N:10]=3)[CH:7]=2)[C:30]([CH2:29][OH:28])=[C:31]([N:46]2[CH2:58][CH2:57][N:49]3[C:50]4[CH2:51][CH2:52][CH2:53][CH2:54][C:55]=4[CH:56]=[C:48]3[C:47]2=[O:59])[CH:32]=1

参加物

7

反応物 4

HCID 962WaterHCID 10796Cesium carbonateHCID 580442052-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-4-fluoro-6-(1-oxo-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-2(1H)-yl)benzyl AcetateHCID 86684119HCID 86684119、化合物

生成物 1

HCID 715538632-(5-Fluoro-2-(hydroxymethyl)-3-(8-(5-(4-methylpiperazin-1-yl)pyridin-2-ylamino)imidazo[1,2-a]pyridin-6-yl)phenyl)-3,4,6,7,8,9-hexahydropyrazino[1,2-a]indol-1(2H)-one収率 28%

試薬・触媒・溶媒 2

HCID 9811564Bis(dibenzylideneacetone)palladium触媒HCID 6342Acetonitrile溶媒

反応条件

温度
140 °C

実験手順

A 25 mL sealed tube was charged with 101b (300 mg, 0.88 mmol), 101l (423 mg, 0.88 mmol), Cs2CO3 (572 mg, 1.76 mmol), Pd2(dba)3 (80 mg, 0.09 mmol) suspended in CH3CN (25 mL), and H2O (1 mL). The mixture was heated at 140° C. under microwave irradiation for 1 hour. It was then evaporated and the residue was purified by silica-gel column eluting with 10:1 methylene chloride/methanol to give the crude product, which was further purified by reverse phase Combi-flash eluting with 0.3% NH4HCO3 in 1:4 water/CH3CN to afford 101 as a yellow solid (150 mg, 28%). MS: (M+H)+ 621. 1H NMR (500 MHz, DMSO) δ 8.94 (s, 1H), 8.27 (d, J=1.5, 1H), 8.16 (d, J=1.5, 1H), 7.96 (d, J=1.0, 1H), 7.91 (d, J=2.5, 1H), 7.58 (d, J=1.5, 1H), 7.33-7.42 (m, 3H), 7.25-7.28 (m, 1H), 6.53 (s, 1H), 4.88 (t, J=4.5, 1H), 4.30 (d, J=4.5, 2H), 4.12-4.20 (m, 3H), 3.90-3.92 (m, 1H), 3.06 (t, J=4.5, 4H), 2.53-2.65 (m, 2H), 2.43-2.48 (m, 6H), 2.21 (s, 3H), 1.76-1.81 (m, 2H), 1.67-1.71 (m, 2H)

後処理

  1. customA 25 mL sealed tube
  2. customIt was then evaporated
  3. customthe residue was purified by silica-gel column
  4. washeluting with 10:1 methylene chloride/methanol
  5. customto give the crude product, which
  6. customwas further purified by reverse phase Combi-flash
  7. washeluting with 0.3% NH4HCO3 in 1:4 water/CH3CN

出典と根拠

ORDレコード
ord-d33ddc357ca24b039217be1dcdfe5a64
出典データセット
uspto-grants-2014_05
特許番号
US08722676B2

反応ノート

読み込み中…