Phosphate → N2-{5-[5-(1-methyl-1H-pyrazol-4-yl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrrolo[2,3-b]pyridin-3-yl]pyridin-3-yl}-N-(2,2,2-trifluoroethyl)valinamide

HRID 510212ノート

反応式

HRID 510212 の反応式
Cl[C:2]1[CH:3]=[C:4]2[C:10]([C:11]3[CH:12]=[C:13]([NH:17][C@H:18]([C:22]([NH:24][CH2:25][C:26]([F:29])([F:28])[F:27])=[O:23])[CH:19]([CH3:21])[CH3:20])[CH:14]=[N:15][CH:16]=3)=[CH:9][N:8]([CH2:30][O:31][CH2:32][CH2:33][Si:34]([CH3:37])([CH3:36])[CH3:35])[C:5]2=[N:6][CH:7]=1.[CH3:38][N:39]1[CH:43]=[C:42](B2OC(C)(C)C(C)(C)O2)[CH:41]=[N:40]1.CC(C1C=C(C(C)C)C(C2C=CC=CC=2P(C2CCCCC2)C2CCCCC2)=C(C(C)C)C=1)C.P([O-])([O-])([O-])=O>CN(C=O)C.C([O-])(=O)C.[Pd+2].C([O-])(=O)C.O>[CH3:38][N:39]1[CH:43]=[C:42]([C:2]2[CH:3]=[C:4]3[C:10]([C:11]4[CH:12]=[C:13]([NH:17][C@H:18]([C:22]([NH:24][CH2:25][C:26]([F:27])([F:28])[F:29])=[O:23])[CH:19]([CH3:21])[CH3:20])[CH:14]=[N:15][CH:16]=4)=[CH:9][N:8]([CH2:30][O:31][CH2:32][CH2:33][Si:34]([CH3:37])([CH3:36])[CH3:35])[C:5]3=[N:6][CH:7]=2)[CH:41]=[N:40]1

参加物

8

反応条件

温度
100 °C

実験手順

To a solution of N2-[5-(5-chloro-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrrolo[2,3-b]pyridin-3-yl)pyridin-3-yl]-N-(2,2,2-trifluoroethyl)valinamide 2-1a (200 mg, 0.360 mmol), 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CA) (90 mg, 0.432 mmol), X-PHOS (30.9 mg, 0.065 mmol), palladium(II) acetate (9.69 mg, 0.043 mmol) in DMF (2 mL) was added phosphate tribasic (153 mg, 0.719 mmol) and water (0.4 mL). The mixture was evacuated then N2 purged 3 times and heated at 100° C. for overnight. After cooling the reaction was filtered and filtrate was loaded directly onto HPLC Reverse phase (C-18), eluting with acetonitrile/water (0.1% TFA), to give product 8-1a as a colorless foam. MS APCI: [M+H]+ m/z=602.1.

後処理

  1. customThe mixture was evacuated
  2. customN2 purged 3 times
  3. temperatureAfter cooling the reaction
  4. filtrationwas filtered
  5. washeluting with acetonitrile/water (0.1% TFA)

出典と根拠

ORDレコード
ord-6fecbb097ea84b67a7244eeb37fa0194
出典データセット
uspto-grants-2015_08
特許番号
US09096598B2

反応ノート

読み込み中…