Acetyl chloride → N-(5-(4-Acetyl-1-piperazinyl)-2-pyridinyl)-9-cyclopentyl-9H-pyrido[4',3':4,5]-pyrrolo[2,3-d]pyrimidin-2-amine

HRID 875959ノート

反応式

HRID 875959 の反応式
[CH:1]1([N:6]2[C:10]3[N:11]=[C:12]([NH:15][C:16]4[CH:21]=[CH:20][C:19]([N:22]5[CH2:27][CH2:26][NH:25][CH2:24][CH2:23]5)=[CH:18][N:17]=4)[N:13]=[CH:14][C:9]=3[C:8]3[CH:28]=[CH:29][N:30]=[CH:31][C:7]2=3)[CH2:5][CH2:4][CH2:3][CH2:2]1.C(N(CC)C(C)C)(C)C.[C:41](Cl)(=[O:43])[CH3:42]>CN(C=O)C>[C:41]([N:25]1[CH2:26][CH2:27][N:22]([C:19]2[CH:20]=[CH:21][C:16]([NH:15][C:12]3[N:13]=[CH:14][C:9]4[C:8]5[CH:28]=[CH:29][N:30]=[CH:31][C:7]=5[N:6]([CH:1]5[CH2:2][CH2:3][CH2:4][CH2:5]5)[C:10]=4[N:11]=3)=[N:17][CH:18]=2)[CH2:23][CH2:24]1)(=[O:43])[CH3:42]

参加物

5

反応物 3

HCID 6367Acetyl chlorideHCID 81531DiisopropylethylamineHCID 441325859-Cyclopentyl-N-(5-Piperazin-1-Ylpyridin-2-Yl)pyrido[4,5]pyrrolo[1,2-D]pyrimidin-2-Amine

生成物 1

HCID 58300101N-(5-(4-Acetyl-1-piperazinyl)-2-pyridinyl)-9-cyclopentyl-9H-pyrido[4',3':4,5]-pyrrolo[2,3-d]pyrimidin-2-amine収率 74.5%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒2 回

反応条件

温度
0 °C

実験手順

To a solution of compound 7 (207 mg, 0.50 mmol) in DMF (5 mL) were added N,N-diisopropylethylamine (174 uL, 1.0 mmol) and acetyl chloride (43 uL, 0.60 mmol) in DMF (2 mL) at 0° C. and the resulted mixture was stirred at 0° C. for 1 hr. The reaction mixture was concentrated and the residue was washed with water (sonicated) and the solid was collected by filtration, dried under high vacuum to give compound 186 (170 mg, 74% yield) as a light yellow solid. 1H NMR (500 MHz, DMSO-d6) δ 9.82 (1H, s), 9.27 (1H, s), 9.01 (1H, s), 8.44 (1 H, d, J=5 Hz), 8.21 (1H, d, J=10 Hz), 8.07 (1H, d, J=2 Hz), 8.04 (1H, d, J=5 Hz), 7.52 (1H, dd, J=10 Hz, J=2 Hz), 5.37 (1H, p, J=10 Hz), 3.61 (4H, q, J=5 Hz), 3.17 (2H, t, J=5 Hz), 3.10 (2H, t, J=5 Hz), (3H, s), 2.40 (2H, m), 2.08 (4H, m), 2.06 (3H, s), 1.78 (2H, m) ppm; LCMS-ESI (POS), M/Z, M+1: Found 456.1, Calculated 456.2.

後処理

  1. concentrationThe reaction mixture was concentrated
  2. washthe residue was washed with water (sonicated)
  3. filtrationthe solid was collected by filtration
  4. customdried under high vacuum

出典と根拠

ORDレコード
ord-bc8f166d1c6a48f1a75c7e7f5e0622cc
出典データセット
uspto-grants-2015_03
特許番号
US08980903B2

反応ノート

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