Triethylamine → (R)-1-[6-Methylsulfanyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrazolo[3,4-d]pyrimidin-4-ylamino]-propan-2-ol

HRID 230183

反応式

HRID 230183 の反応式
Cl[C:2]1[N:7]=[C:6]([S:8][CH3:9])[N:5]=[C:4]2[N:10]([CH2:13][O:14][CH2:15][CH2:16][Si:17]([CH3:20])([CH3:19])[CH3:18])[N:11]=[CH:12][C:3]=12.C(N(CC)CC)C.[NH2:28][CH2:29][C@@H:30]([OH:32])[CH3:31]>C1COCC1>[CH3:9][S:8][C:6]1[N:5]=[C:4]2[N:10]([CH2:13][O:14][CH2:15][CH2:16][Si:17]([CH3:20])([CH3:19])[CH3:18])[N:11]=[CH:12][C:3]2=[C:2]([NH:28][CH2:29][C@H:30]([OH:32])[CH3:31])[N:7]=1

参加物

5

実験手順

4-Chloro-6-methylsulfanyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrazolo[3,4-d]pyrimidine (391 mg, 1.182 mmol) was dissolved in 5 mL of dry THF. Triethylamine (239 mg, 2.363 mmol) was added, and the reaction mixture was stirred for four hours. (S)-1-Amino-propan-2-ol (93 mg, 1.241 mmol) was then added, and the reaction mixture was stirred for 64 hours. The reaction mixture was quenched by addition to water, and was partitioned between water and ethyl acetate. The organic layer was separated, dried over MgSO4, filtered, and evaporated under reduced pressure to give (R)-1-[6-Methylsulfanyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrazolo[3,4-d]pyrimidin-4-ylamino]-propan-2-ol (469 mg). Mass Spec. M+H=370.

後処理

  1. stirringthe reaction mixture was stirred for 64 hours
  2. customThe reaction mixture was quenched by addition to water
  3. customwas partitioned between water and ethyl acetate
  4. customThe organic layer was separated
  5. dry with materialdried over MgSO4
  6. filtrationfiltered
  7. customevaporated under reduced pressure

出典と根拠

ORDレコード
ord-d86f1e23ab0341ae9b8e4a580b21a1cb
出典データセット
uspto-grants-2009_07
特許番号
US07566708B2

関連ノート

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