Tetrahydrofuran → HCID 12715767、化合物

HRID 471571ノート

反応式

HRID 471571 の反応式
[CH3:1][S:2][C:3]1[CH:10]=[CH:9][CH:8]=[C:7]([N+:11]([O-])=O)[C:4]=1[C:5]#[N:6].C1COCC1.CCOC(C)=O>CCO.[Pd]>[NH2:11][C:7]1[CH:8]=[CH:9][CH:10]=[C:3]([S:2][CH3:1])[C:4]=1[C:5]#[N:6]

参加物

6

反応物 3

HCID 8028TetrahydrofuranHCID 8857Ethyl AcetateHCID 12715768HCID 12715768、化合物

生成物 1

HCID 12715767HCID 12715767、化合物収率 79%

試薬・触媒・溶媒 2

HCID 23938Palladium触媒HCID 702Ethanol溶媒

実験手順

To a solution of 2-(methylthio)-6-nitrobenzonitrile (Example 104c) (1.5 g, 7.73 mmol) in EtOH (150 ml)/THF (50 ml)/EtOAc (50 ml) was added 200 mg of 10% Pd/C. The reaction mixture was hydrogenated on part shaker overnight. After the filtration, the filtered solution was dried down under vacuum, and the residue was purified by chromatography on silica gel eluting with EtOAc/Hexane to give the title compound (79%). 1H NMR (400 MHz, CDCl3) δ 2.51 (s, 3H), 4.47 (s, 2H), 6.53-6.51 (m, 1H), 6.58 (d, J=8.0 Hz, 1H), 7.27-7.21 (m, 1H).

後処理

  1. filtrationAfter the filtration
  2. customthe filtered solution was dried down under vacuum
  3. customthe residue was purified by chromatography on silica gel eluting with EtOAc/Hexane

出典と根拠

ORDレコード
ord-11e73d900d8b40ac94751615a72b0f91
出典データセット
uspto-grants-2014_01
特許番号
US08633186B2

反応ノート

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