Potassium Carbonate → 5-chloro-6-((4-fluorobenzyl)oxy)-3-(5-(2-(2-hydroxypropan-2-yl)pyrimidin-4-yl)-2-methylphenyl)-2-methylpyrimidin-4(3H)-one

HRID 2172600ノート

反応式

HRID 2172600 の反応式
[Cl:1][C:2]1[C:3](=[O:29])[N:4]([C:18]2[CH:23]=[C:22]([C:24](=O)[C:25]#[CH:26])[CH:21]=[CH:20][C:19]=2[CH3:28])[C:5]([CH3:17])=[N:6][C:7]=1[O:8][CH2:9][C:10]1[CH:15]=[CH:14][C:13]([F:16])=[CH:12][CH:11]=1.Cl.[OH:31][C:32]([CH3:37])([CH3:36])[C:33]([NH2:35])=[NH:34].C(=O)([O-])[O-].[K+].[K+]>C(#N)C>[Cl:1][C:2]1[C:3](=[O:29])[N:4]([C:18]2[CH:23]=[C:22]([C:24]3[CH:25]=[CH:26][N:35]=[C:33]([C:32]([OH:31])([CH3:37])[CH3:36])[N:34]=3)[CH:21]=[CH:20][C:19]=2[CH3:28])[C:5]([CH3:17])=[N:6][C:7]=1[O:8][CH2:9][C:10]1[CH:15]=[CH:14][C:13]([F:16])=[CH:12][CH:11]=1

参加物

5

反応物 3

HCID 11430Potassium CarbonateHCID 426142842-Hydroxy-2-methylpropanimidamide hydrochlorideHCID 715826465-chloro-6-(4-fluoro-benzyloxy)-2-methyl-3-(2-methyl-5-propynoyl-phenyl)-3H-pyrimidin-4-one

生成物 1

HCID 715823355-chloro-6-((4-fluorobenzyl)oxy)-3-(5-(2-(2-hydroxypropan-2-yl)pyrimidin-4-yl)-2-methylphenyl)-2-methylpyrimidin-4(3H)-one収率 29.3%

試薬・触媒・溶媒 1

HCID 6342Acetonitrile溶媒

反応条件

温度
75 °C

実験手順

To a solution of 5-chloro-6-(4-fluoro-benzyloxy)-2-methyl-3-(2-methyl-5-propynoyl-phenyl)-3H-pyrimidin-4-one of Step C (10 mg, 0.02 mmol) in acetonitrile (1 mL) was added 2-hydroxy-2-methylpropionamidine HCl (5 mg, 0.03 mmol) and potassium carbonate (10 mg, 0.08 mmol) and the slurry was heated at 75° C. for eighteen hours. After cooling to room temperature the reaction was filtered to remove excess salts. The filtrate was concentrated and purified via normal phase chromatography (ethyl acetate/heptane) to provide the title compound as a yellow oil (2.9 mg, 24% yield). MS (M+H): 495

後処理

  1. temperatureAfter cooling to room temperature the reaction
  2. filtrationwas filtered
  3. customto remove excess salts
  4. concentrationThe filtrate was concentrated
  5. custompurified via normal phase chromatography (ethyl acetate/heptane)

出典と根拠

ORDレコード
ord-414ed8fd65af410d9e1a24852356e9a8
出典データセット
uspto-grants-2015_06
特許番号
US09056110B2

反応ノート

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