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N,N-Diethylethylenediamine → (S)-N-[(2-{[2-(diethylamino)ethyl]amino}-2-oxoethyl)(oxo)phenyl-lambda6-sulfanylidene]-5-[(3-hydroxyphenyl)ethynyl]nicotinamide

HRID 391571
ノート
印刷プレビュー

反応式

HRID 391571 の反応式
[OH:1][C:2]1[CH:3]=[C:4]([C:8]#[C:9][C:10]2[CH:11]=[C:12]([C:16]([N:18]=[S@:19]([CH2:27][C:28]([O:30]CC)=O)([C:21]3[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=3)=[O:20])=[O:17])[CH:13]=[N:14][CH:15]=2)[CH:5]=[CH:6][CH:7]=1.[CH2:33]([N:35]([CH2:39][CH3:40])[CH2:36][CH2:37][NH2:38])[CH3:34]>CO>[CH2:33]([N:35]([CH2:39][CH3:40])[CH2:36][CH2:37][NH:38][C:28](=[O:30])[CH2:27][S@:19](=[O:20])([C:21]1[CH:22]=[CH:23][CH:24]=[CH:25][CH:26]=1)=[N:18][C:16](=[O:17])[C:12]1[CH:11]=[C:10]([C:9]#[C:8][C:4]2[CH:5]=[CH:6][CH:7]=[C:2]([OH:1])[CH:3]=2)[CH:15]=[N:14][CH:13]=1)[CH3:34]
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

4

反応物 2

HCID 60993N,N-DiethylethylenediamineHCID 24954917(S)-Ethyl [N-({5-[(3-hydroxyphenyl)ethynyl]pyridin-3-yl}carbonyl)-S-phenylsulfonimidoyl]acetate

生成物 1

HCID 24954918(S)-N-[(2-{[2-(diethylamino)ethyl]amino}-2-oxoethyl)(oxo)phenyl-lambda6-sulfanylidene]-5-[(3-hydroxyphenyl)ethynyl]nicotinamide収率 60.3%

試薬・触媒・溶媒 1

HCID 887Methanol溶媒

反応条件

温度
30 °C

実験手順

(S)-Ethyl [N-({5-[(3-hydroxyphenyl)ethynyl]pyridin-3-yl}carbonyl)-S-phenylsulfonimidoyl]acetate (73 mg, 0.16 mmol) in anhydrous MeOH (1.5 mL) was added N,N-diethylethylenediamine (0.12 mL, 0.84 mmol) dropwise. The reaction mixture was heated at 30° C. for 4 hours. The reaction mixture was evaporated and the residue was partitioned between EtOAc and saturated aqueous NaHCO3. The organic layer was washed once with brine, dried (anhydrous Na2SO4), concentrated. The residue was purified by chromatography (silica gel, 50:1 CHCl3:MeOH to 10:1 CHCl3:MeOH). The product containing fractions were concentrated to give the title compound as a foamy solid (50 mg, 59%).

後処理

  1. customThe reaction mixture was evaporated
  2. customthe residue was partitioned between EtOAc and saturated aqueous NaHCO3
  3. washThe organic layer was washed once with brine
  4. dry with materialdried (anhydrous Na2SO4)
  5. concentrationconcentrated
  6. customThe residue was purified by chromatography (silica gel, 50:1 CHCl3:MeOH to 10:1 CHCl3:MeOH)
  7. additionThe product containing fractions
  8. concentrationwere concentrated

出典と根拠

ORDレコード
ord-14a1a060f465482fa94ceb1025d891aa
出典データセット
uspto-grants-2013_02
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08383825B2

反応ノート

読み込み中…

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