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Hydrochloric Acid → N2-[4-(Dimethylphosphoryl)-2-methoxyphenyl]-5-methyl-N4-[2-(propan-2-ylsulfonyl)phenyl]pyrimidine-2,4-diamine

HRID 1471967
ノート
印刷プレビュー

反応式

HRID 1471967 の反応式
Cl[C:2]1[N:7]=[C:6]([NH:8][C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=2[S:15]([CH:18]([CH3:20])[CH3:19])(=[O:17])=[O:16])[C:5]([CH3:21])=[CH:4][N:3]=1.[CH3:22][P:23]([C:26]1[CH:32]=[CH:31][C:29]([NH2:30])=[C:28]([O:33][CH3:34])[CH:27]=1)([CH3:25])=[O:24].Cl>COCCO>[CH3:25][P:23]([C:26]1[CH:32]=[CH:31][C:29]([NH:30][C:2]2[N:7]=[C:6]([NH:8][C:9]3[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=3[S:15]([CH:18]([CH3:20])[CH3:19])(=[O:17])=[O:16])[C:5]([CH3:21])=[CH:4][N:3]=2)=[C:28]([O:33][CH3:34])[CH:27]=1)([CH3:22])=[O:24]
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

5

反応物 3

HCID 313Hydrochloric AcidHCID 597644732-chloro-N-(2-(isopropylsulfonyl)phenyl)-5-methylpyrimidin-4-amineHCID 67052699(4-Amino-3-methoxyphenyl)dimethylphosphine oxide

生成物 1

HCID 68165221N2-[4-(Dimethylphosphoryl)-2-methoxyphenyl]-5-methyl-N4-[2-(propan-2-ylsulfonyl)phenyl]pyrimidine-2,4-diamine収率 29%

試薬・触媒・溶媒 1

HCID 8019
2-Methoxyethanol
溶媒

反応条件

温度
90 °C

実験手順

To a solution of 2-chloro-5-methyl-N-[2-(propan-2-ylsulfonyl)phenyl]-pyrimidin-4-amine (0.035 g, 0.11 mmol) in 1 mL of 2-methoxyethanol in a vial was added 4-(dimethylphosphoryl)-2-methyoxyaniline (0.020 g, 0.085 mmol) as the HCl salt. The vial was sealed and the reaction was heated at 90° C. for 16 h. The reaction was quenched with 1N NaOH solution and the solution extracted ethyl acetate. The organic layers were combined, washed with saturated sodium chloride solution, dried with sodium sulfate, filtered and concentrated. The crude residue was purified by silica gel chromatography (0-10% 7N ammonia in methanol:dichloromethane) to afford the desired compound (12 mg, 29% yield). MS/ES+: m/z=489.

後処理

  1. customThe vial was sealed
  2. customThe reaction was quenched with 1N NaOH solution
  3. extractionthe solution extracted ethyl acetate
  4. washwashed with saturated sodium chloride solution
  5. dry with materialdried with sodium sulfate
  6. filtrationfiltered
  7. concentrationconcentrated
  8. customThe crude residue was purified by silica gel chromatography (0-10% 7N ammonia in methanol:dichloromethane)

出典と根拠

ORDレコード
ord-292a673cb8e945f088692fcc13de9336
出典データセット
uspto-grants-2015_04
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09012462B2

反応ノート

読み込み中…

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