Triethylamine → HCID 178429522、化合物

HRID 577200ノート

反応式

HRID 577200 の反応式
[CH3:1][C:2]1[N:7]=[C:6]([SH:8])[N:5]=[C:4]([OH:9])[CH:3]=1.C(N(CC)CC)C.Br[CH2:18][C:19]1[N:24]=[CH:23][CH:22]=[CH:21][N:20]=1>C(O)C>[CH3:1][C:2]1[N:7]=[C:6]([S:8][CH2:18][C:19]2[N:24]=[CH:23][CH:22]=[CH:21][N:20]=2)[N:5]=[C:4]([OH:9])[CH:3]=1

参加物

5

実験手順

6-methyl-2-sulfanylpyrimidin-4-ol (867 mg, 6.1 mmol) was dissolved in absolute ethanol (130 mL), and then triethylamine (3.75 mL, 27.3 mmol) and 2-(bromomethyl)pyrimidine (1.57 g, 9.1 mmol) were added. The mixture was stirred overnight at room temperature. The solid was removed by filtration, and the filtrate was evaporated. The residue was triturated in water, filtered, and washed with water followed with diethyl ether. The solid was then dissolved in DCM and purified on silica gel using 10% DCM/MeOH to afford 6-methyl-2-[(pyrimidin-2-ylmethyl)sulfanyl]pyrimidin-4-ol (326 mg, 23% yield); 1H NMR (400 MHz, DMSO-d6): δ 2.13 (s, 3H), 4.67 (s, 2H), 6.02 (bs, 1H), 7.42 (t, J=4.9 Hz, 1H), 8.78 (d, J=4.9 Hz, 2H); LRMS (ES+) m/z 235 (100%, M+1).

後処理

  1. customThe solid was removed by filtration
  2. customthe filtrate was evaporated
  3. customThe residue was triturated in water
  4. filtrationfiltered
  5. washwashed with water
  6. dissolutionThe solid was then dissolved in DCM
  7. custompurified on silica gel using 10% DCM/MeOH

出典と根拠

ORDレコード
ord-39b2f849e6764bc7bc0ff35f4242e311
出典データセット
uspto-grants-2015_05
特許番号
US09040538B2

反応ノート

読み込み中…