Methanol → 1-[4-fluoro-7-(3-methylpyrazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-3-yl]-2-[4-(1-phenyltetrazol-5-yl)piperazin-1-yl]ethane-1,2-dione

HRID 1157747ノート

反応式

HRID 1157747 の反応式
Br[C:2]1[N:3]=[CH:4][C:5]([F:32])=[C:6]2[C:10]([C:11](=[O:31])[C:12]([N:14]3[CH2:19][CH2:18][N:17]([C:20]4[N:24]([C:25]5[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=5)[N:23]=[N:22][N:21]=4)[CH2:16][CH2:15]3)=[O:13])=[CH:9][NH:8][C:7]=12.C(=O)([O-])[O-].[K+].[K+].[CH3:39][C:40]1[CH:44]=[CH:43][NH:42][N:41]=1.CO>CN1CCCC1=O.[Cu]>[F:32][C:5]1[CH:4]=[N:3][C:2]([N:42]2[CH:43]=[CH:44][C:40]([CH3:39])=[N:41]2)=[C:7]2[NH:8][CH:9]=[C:10]([C:11](=[O:31])[C:12]([N:14]3[CH2:19][CH2:18][N:17]([C:20]4[N:24]([C:25]5[CH:26]=[CH:27][CH:28]=[CH:29][CH:30]=5)[N:23]=[N:22][N:21]=4)[CH2:16][CH2:15]3)=[O:13])[C:6]=12

参加物

7

反応条件

温度
160 °C

実験手順

A mixture of 1-(7-bromo-4-fluoro-1H-pyrrolo[2,3-c]pyridin-3-yl)-2-(4-(1-phenyl-1H-tetrazol-5-yl)piperazin-1-yl)ethane-1,2-dione (50 mg, 0.1 mmol), potassium carbonate (13 mg, 0.1 mmol), copper (6.0 mg, 0.1 mmol) and 3-methylpyrazole (32 uL, 0.4 mmol) in N-methylpyrrolidinone (0.5 mL) was heated at 160° C. for 6 h. MeOH (3 mL) was added and the solution was filtered through Celite. Solvent was removed in vacuum and residue was dissolved in DMF and purified using reverse phase prep HPLC to afford 1-(4-fluoro-7-(3-methyl-1H-pyrazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-3-yl)-2-(4-(1-phenyl-1H-tetrazol-5-yl)piperazin-1-yl)ethane-1,2-dione (6.9 mg) as a white solid; 1HNMR (500 MHz, CDCl3) δ 8.46 (d, J=2 Hz, 1H), 8.19 (s, 1H), 8.93 (d, J=2.0 Hz, 1H), 7.55-7.50 (m, 5H), 6.25 (d, J=2.0 Hz, 1H), 3.78 (m, 2H), 3.56 (m, 2H), 3.35 (m, 2H), 3.25 (m, 2H), 2.36 (s, 3H). LCMS: m/e 501 (M+H)+, ret time 2.34 min (method 2) and 1-(4-fluoro-7-(5-methyl-1H-pyrazol-1-yl)-1H-pyrrolo[2,3-c]pyridin-3-yl)-2-(4-(1-phenyl-1H-tetrazol-5-yl)piperazin-1-yl)ethane-1,2-dione (13.7 mg); 1HNMR (500 MHz, CDCl3) δ 8.25 (m, 1H), 8.08 (bs, 1H), 7.65 (m, 1H), 7.60 (m, 5H), 6.27 (m, 1H), 3.87 (m, 2H), 3.66 (m, 2H), 3.46 (m, 2H), 3.36 (m, 2H), 2.83 (s, 3H). LCMS: m/e 501 (M+H)+, ret time 2.34 min (method 2).

後処理

  1. filtrationthe solution was filtered through Celite
  2. customSolvent was removed in vacuum and residue
  3. dissolutionwas dissolved in DMF
  4. custompurified

出典と根拠

ORDレコード
ord-de2d20624a34429199c39e89b48d008f
出典データセット
uspto-grants-2010_10
特許番号
US07807676B2

反応ノート

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