Potassium Carbonate → 4-(1H-pyrrolo[3,2-c]pyridin-3-yl)-N-o-tolylpyrimidin-2-amine

HRID 2067707ノート

反応式

HRID 2067707 の反応式
C(=O)([O-])[O-].[K+].[K+].C[Si](C)(C)[C:9]#[C:10][C:11]([C:13]1[C:17]2[CH:18]=[N:19][CH:20]=[CH:21][C:16]=2[N:15](C(OC(C)(C)C)=O)[CH:14]=1)=O.[N+]([O-])([O-])=O.[CH3:35][C:36]1[CH:41]=[CH:40][CH:39]=[CH:38][C:37]=1[NH:42][C:43]([NH2:45])=[NH2+:44]>COCCO>[NH:15]1[C:16]2[CH:21]=[CH:20][N:19]=[CH:18][C:17]=2[C:13]([C:11]2[CH:10]=[CH:9][N:45]=[C:43]([NH:42][C:37]3[CH:38]=[CH:39][CH:40]=[CH:41][C:36]=3[CH3:35])[N:44]=2)=[CH:14]1

参加物

5

実験手順

173 mg (1.25 mmol) of potassium carbonate are added to a solution of 171 mg (0.50 mmol) of tert-butyl 3-(3-trimethylsilylpropynoyl)pyrrolo[3,2-c]pyridine-1-carboxylate and 265 mg (1.25 mmol) of 2-methylphenylguanidinium nitrate (prepared by the method of J. L. Hughes et al., J. Med. Chem. 1975, 18, 1077-1088) in 2.5 ml of ethylene glycol monomethyl ether, and the mixture is heated at the boil for 18 hours. After cooling, the reaction mixture is partitioned between water and dichloromethane. The organic phase is dried over sodium sulfate and evaporated. The residue is chromatographed on a silica-gel column with dichloromethane/methanol as eluent, giving [4-(1H-pyrrolo-[3,2-c]pyridin-3-yl)pyrimidin-2-yl]-o-tolyl-amine (“A6”) as beige crystals; ESI 303;

後処理

  1. customprepared by the method of J
  2. temperatureAfter cooling
  3. customthe reaction mixture is partitioned between water and dichloromethane
  4. dry with materialThe organic phase is dried over sodium sulfate
  5. customevaporated
  6. customThe residue is chromatographed on a silica-gel column with dichloromethane/methanol as eluent

出典と根拠

ORDレコード
ord-0599eb74cc8040f39429083a7082dca9
出典データセット
uspto-grants-2012_10
特許番号
US08293891B2

反応ノート

読み込み中…