3-Amino-1-propanol → 3-[(2-Chloro-5-methyl-4-pyrimidinyl)amino]-1-propanol

HRID 2235948ノート

反応式

HRID 2235948 の反応式
[Cl:1][C:2]1[N:7]=[C:6](Cl)[C:5]([CH3:9])=[CH:4][N:3]=1.[NH2:10][CH2:11][CH2:12][CH2:13][OH:14].C(=O)([O-])[O-].[Na+].[Na+]>C(O)C>[Cl:1][C:2]1[N:7]=[C:6]([NH:10][CH2:11][CH2:12][CH2:13][OH:14])[C:5]([CH3:9])=[CH:4][N:3]=1

参加物

5

実験手順

To a solution of 2,4-dichloro-5-methylpyrimidine (8.00 g, 49.1 mmol) and 3-amino-1-propanol (4.50 mL, 58.9 mmol) in ethanol (200 mL) was added sodium carbonate (26.0 g, 245 mmol). The solution was vigorously stirred at rt for 24 h. The mixture was filtered over Celite® and the filtrate concentrated under reduced pressure. The resulting solid was triturated with Et2O to give the product as a white solid (9.80 g, 99%). 1H NMR (400 MHz, CDCl3) δ 1.86 (qt, 2H), 2.00 (s, 3H), 3.55 (t, 2H), 3.64 (t, 2H), 4.92 (broad, 2H), 7.68 (s, 1H).

後処理

  1. filtrationThe mixture was filtered over Celite®
  2. concentrationthe filtrate concentrated under reduced pressure
  3. customThe resulting solid was triturated with Et2O

出典と根拠

ORDレコード
ord-522ea5aec6e14a68ab564a89daffd90e
出典データセット
uspto-grants-2010_05
特許番号
US07714004B2

反応ノート

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