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Hydrochloric Acid → 2-{2-[3-bromo-10-(2,2,2-trifluoro-acetyl)-10-aza-tricyclo[6.3.2.0*2,7*]trideca-2,4,6-trien-4-ylamino]-5-chloro-pyrimidin-4-ylamino]-N-methyl-benzamide

HRID 1687094
ノート
印刷プレビュー

反応式

HRID 1687094 の反応式
[NH2:1][C:2]1[C:3]([Br:21])=[C:4]2[C:10](=[CH:11][CH:12]=1)[CH:9]1[CH2:13][CH2:14][CH:5]2[CH2:6][N:7]([C:15](=[O:20])[C:16]([F:19])([F:18])[F:17])[CH2:8]1.Cl[C:23]1[N:28]=[C:27]([NH:29][C:30]2[CH:39]=[CH:38][CH:37]=[CH:36][C:31]=2[C:32]([NH:34][CH3:35])=[O:33])[C:26]([Cl:40])=[CH:25][N:24]=1.Cl.O1CCOCC1>CC(O)C>[Br:21][C:3]1[C:2]([NH:1][C:23]2[N:28]=[C:27]([NH:29][C:30]3[CH:39]=[CH:38][CH:37]=[CH:36][C:31]=3[C:32]([NH:34][CH3:35])=[O:33])[C:26]([Cl:40])=[CH:25][N:24]=2)=[CH:12][CH:11]=[C:10]2[C:4]=1[CH:5]1[CH2:14][CH2:13][CH:9]2[CH2:8][N:7]([C:15](=[O:20])[C:16]([F:19])([F:17])[F:18])[CH2:6]1
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

6

反応物 4

HCID 313Hydrochloric AcidHCID 312751,4-DioxaneHCID 579741322-(2,5-Dichloropyrimidin-4-ylamino)-N-methylbenzamideHCID 873303101-(4-Amino-3-bromo-10-aza-tricyclo[6.3.2.0*2,7*]trideca-2,4,6-trien-10-yl)-2,2,2-trifluoro-ethanone

生成物 1

HCID 871720302-{2-[3-bromo-10-(2,2,2-trifluoro-acetyl)-10-aza-tricyclo[6.3.2.0*2,7*]trideca-2,4,6-trien-4-ylamino]-5-chloro-pyrimidin-4-ylamino]-N-methyl-benzamide
収率 19.2%

試薬・触媒・溶媒 1

HCID 3776Isopropanol溶媒

反応条件

温度
120 °C

実験手順

1-(4-Amino-3-bromo-10-aza-tricyclo[6.3.2.0*2,7*]trideca-2,4,6-trien-10-yl)-2,2,2-trifluoro-ethanone (76 mg, 0.209 mmol) and 2-(2,5-dichloro-pyrimidin-4-ylamino)-N-methyl-benzamide (68.4 mg, 0.230 mmol, 1.1 eq) were dissolved in IPA (2 mL). 4.0 M HCl in dioxane (57.5 μL, 0.230 mmol, 1.1 eq) was added and the reaction was heated at 120° C. in a microwave for 4 hours. The reaction was then concentrated under reduced pressure and the residue was taken up in CH2Cl2 (20 mL) and washed with sat. NaHCO3 (20 mL). The organic layer was dried (sodium sulfate), filtered, and concentrated under reduced pressure. Purification by silica gel chromatography using a gradient of 0-50% EtOAc/hex as the eluting solvent to obtain 2-{2-[3-bromo-10-(2,2,2-trifluoro-acetyl)-10-aza-tricyclo[6.3.2.0*2,7*]trideca-2,4,6-trien-4-ylamino]-5-chloro-pyrimidin-4-ylamino}-N-methyl-benzamide as a pale yellow foam (24.99 mg, 19%). LCMS (m/e) 623 (M+1); 1H-NMR (CDCl3, 400 MHz) major rotomer δ 11.03 (s, 1H), 8.55 (d, 1H, J=8.4 Hz), 8.26 (s, 1H), 8.14 (s, 1H), 7.55-7.26 (m, 4H), 7.15-7.05 (m, 1H), 6.30-6.20 (m, 1H), 4.23 (dd, 1H, J=5.3 and 13.5 Hz), 3.95-3.83 (m, 1H), 3.47-3.38 (m, 1H), 3.30-3.20 (m, 1H), 3.20-3.09 (m, 1H), 3.04 (s, 3H), 3.06-2.97 (m, 1H), 2.10-1.97 (m, 2H), 1.87-1.70 (m, 2H).

後処理

  1. concentrationThe reaction was then concentrated under reduced pressure
  2. washwashed with sat. NaHCO3 (20 mL)
  3. dry with materialThe organic layer was dried (sodium sulfate)
  4. filtrationfiltered
  5. concentrationconcentrated under reduced pressure
  6. customPurification by silica gel chromatography

出典と根拠

ORDレコード
ord-4dc736a829134f1fb3cf2aa30d108aff
出典データセット
uspto-grants-2012_04
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08148391B2

反応ノート

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このページの内容参加物反応条件実験手順後処理出典と根拠反応ノート