Water → HCID 57990292、化合物

HRID 2281416ノート

反応式

HRID 2281416 の反応式
[Cl:1][C:2]1[N:3]=[C:4]([NH:22][CH2:23][CH:24]2[CH2:29][CH2:28][N:27]([C:30]([O:32][C:33]([CH3:36])([CH3:35])[CH3:34])=[O:31])[CH2:26][CH2:25]2)[C:5]2[C:10](I)=[CH:9][N:8]([S:12]([C:15]3[CH:21]=[CH:20][C:18]([CH3:19])=[CH:17][CH:16]=3)(=[O:14])=[O:13])[C:6]=2[N:7]=1.O.CCOC(C)=O.[CH3:44][N:45](C=O)C>C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd].C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.[Fe+2].[C-]#N.[C-]#N.[Zn+2]>[Cl:1][C:2]1[N:3]=[C:4]([NH:22][CH2:23][CH:24]2[CH2:29][CH2:28][N:27]([C:30]([O:32][C:33]([CH3:36])([CH3:35])[CH3:34])=[O:31])[CH2:26][CH2:25]2)[C:5]2[C:10]([C:44]#[N:45])=[CH:9][N:8]([S:12]([C:15]3[CH:21]=[CH:20][C:18]([CH3:19])=[CH:17][CH:16]=3)(=[O:14])=[O:13])[C:6]=2[N:7]=1

参加物

8

反応物 4

HCID 962WaterHCID 6228DimethylformamideHCID 8857Ethyl AcetateHCID 57990307HCID 57990307、化合物

生成物 1

HCID 57990292HCID 57990292、化合物

試薬・触媒・溶媒 3

HCID 11186Zinc cyanide (Zn(CN)2)触媒HCID 635956Ferrocene-1,1'-bis-(diphenylphosphine)触媒HCID 9811564Bis(dibenzylideneacetone)palladium触媒

反応条件

温度
70 °C

実験手順

A solution of tert-butyl 4-((2-chloro-5-iodo-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)methyl)piperidine-1-carboxylate (360 mg, 0.557 mmol), Pd2 dba3 (50 mg, 0.055 mmol) and dppf (62 mg, 0.11 mmol) in DMF (5 mL) was degassed with Ar before being charged with Zn(CN)2 (80 mg, 0.68 mmol). The mixture was stirred at 70° C. for 18 h. Water and EtOAc were added. The organic phase was separated, dried over Na2SO4, concentrated in vacuo. The residue was purified by a flash silica gel column, eluted with EtOAc/hexane (0-35%) to give tert-butyl 4-((2-chloro-5-cyano-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)methyl)piperidine-1-carboxylate (127 mg).

後処理

  1. customThe organic phase was separated
  2. dry with materialdried over Na2SO4
  3. concentrationconcentrated in vacuo
  4. customThe residue was purified by a flash silica gel column
  5. washeluted with EtOAc/hexane (0-35%)

出典と根拠

ORDレコード
ord-238724ab3d2d4af98634c40e1b3140c1
出典データセット
uspto-grants-2015_09
特許番号
US09139581B2

反応ノート

読み込み中…