Diisopropylethylamine → 2-(3-cyano-4-(2-fluoropyridin-4-yl)phenyl)-N-(5-(pyridazin-3-yl)pyridin-2-yl)acetamide

HRID 592249ノート

反応式

HRID 592249 の反応式
[C:1]([C:3]1[CH:4]=[C:5]([CH2:16][C:17]([OH:19])=O)[CH:6]=[CH:7][C:8]=1[C:9]1[CH:14]=[CH:13][N:12]=[C:11]([F:15])[CH:10]=1)#[N:2].[N:20]1[CH:25]=[CH:24][CH:23]=[C:22]([C:26]2[CH:27]=[CH:28][C:29]([NH2:32])=[N:30][CH:31]=2)[N:21]=1.CCN(C(C)C)C(C)C.F[P-](F)(F)(F)(F)F.N1(OC(N(C)C)=[N+](C)C)C2N=CC=CC=2N=N1>CN(C=O)C>[C:1]([C:3]1[CH:4]=[C:5]([CH2:16][C:17]([NH:32][C:29]2[CH:28]=[CH:27][C:26]([C:22]3[N:21]=[N:20][CH:25]=[CH:24][CH:23]=3)=[CH:31][N:30]=2)=[O:19])[CH:6]=[CH:7][C:8]=1[C:9]1[CH:14]=[CH:13][N:12]=[C:11]([F:15])[CH:10]=1)#[N:2]

参加物

6

実験手順

2-(3-cyano-4-(2-fluoropyridin-4-yl)phenyl)acetic acid 206-6 (38 mg, 0.15 mmol), was dissolved in DMF (2 mL), 5-(pyridazin-3-yl)pyridin-2-amine (31 mg, 0.18 mmol) and DIEA (131 uL, 0.75 mmol) were added to the solution before O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluroniumhexafluorophosphate (86 mg, 0.23 mmol). The mixture was stirred at room temperature overnight. The solvent was removed by rotary evaporation. The crude product was purified by reverse phase HPLC to give 2-(3-cyano-4-(2-fluoropyridin-4-yl)phenyl)-N-(5-(pyridazin-3-yl)pyridin-2-yl)acetamide 214. MS m/z 411.2 (M+1); 1H NMR 400 MHz (DMSO-d6) δ 11.14 (s, 1H), 9.23 (dd, 1H), 9.13 (d, 1H), 8.56 (dd, 1H), 8.42 (d, 1H), 8.30 (dd, 1H), 8.23 (d, 1H), 8.02 (d, 1H), 7.86-7.78 (m, 2H), 7.74 (d, 1H), 7.63 (dt, 1H), 7.50 (s, 1H), 3.97 (s, 2H).

後処理

  1. customThe solvent was removed by rotary evaporation
  2. customThe crude product was purified by reverse phase HPLC

出典と根拠

ORDレコード
ord-5aa0e68af34b45bc801d7577ab5bbf4c
出典データセット
uspto-grants-2016_01
特許番号
US09238646B2

反応ノート

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