Tetrahydrofuran → HCID 59255143、化合物

HRID 640551ノート

反応式

HRID 640551 の反応式
[C:1]([C:3]1[C:4]([NH2:10])=[N:5][C:6]([NH2:9])=[CH:7][CH:8]=1)#[CH:2].C([C:18]1[CH:23]=[CH:22][C:21]([CH2:24][C:25](Cl)=NO)=[C:20]([S:29][C:30]2[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=2)C=1)C1C=CC=CC=1.[CH2:36]([N:38](CC)CC)[CH3:37].[O:43]1CCCC1>>[CH2:20]([S:29][C:30]1[CH:31]=[CH:32][C:33]([CH2:37][C:36]2[CH:2]=[C:1]([C:3]3[C:4]([NH2:10])=[N:5][C:6]([NH2:9])=[CH:7][CH:8]=3)[O:43][N:38]=2)=[CH:34][CH:35]=1)[C:21]1[CH:22]=[CH:23][CH:18]=[CH:25][CH:24]=1

参加物

5

実験手順

To a tetrahydrofuran (3 mL) solution of 3-ethynyl-pyridine-2,6-diamine (50 mg, 0.376 mmol) described in Manufacturing Example 13-1-3 and (4-benzylphenylsulfanyl-phenyl)acetohydroximoyl chloride (176 mg, 0.602 mmol) described in Manufacturing Example 205-1-5 was added triethylamine (131 μL, 0.94 mmol), which was stirred for 2 hours at room temperature. This mixture was partitioned into ethyl acetate and water. The organic layer was separated, washed with water and saturated aqueous sodium chloride, dried over anhydrous magnesium sulfate, and filtered. The filtrate was concentrated under a reduced pressure, and the residue was purified by NH silica gel column chromatography (ethyl acetate:heptane=1:1, then ethyl acetate) to obtain the title compound (80 mg, 55%).

後処理

  1. customThis mixture was partitioned into ethyl acetate and water
  2. customThe organic layer was separated
  3. washwashed with water and saturated aqueous sodium chloride
  4. dry with materialdried over anhydrous magnesium sulfate
  5. filtrationfiltered
  6. concentrationThe filtrate was concentrated under a reduced pressure
  7. customthe residue was purified by NH silica gel column chromatography (ethyl acetate

出典と根拠

ORDレコード
ord-04a0004535134700b004e2b41f9ee30b
出典データセット
uspto-grants-2010_04
特許番号
US07691882B2

反応ノート

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