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Tetrahydrofuran → (E)-3-[3-ethoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-N-indan-1-yl-acrylamide

HRID 1362595
ノート
印刷プレビュー

反応式

HRID 1362595 の反応式
C1COCC1.[CH2:6]([O:8][C:9]1[CH:10]=[C:11]([CH:14]=[CH:15][C:16]=1[N:17]1[CH:21]=[C:20]([CH3:22])[N:19]=[CH:18]1)[CH:12]=O)[CH3:7].C(OP([CH2:31][C:32](=[O:43])[NH:33][CH:34]1[C:42]2[C:37](=[CH:38][CH:39]=[CH:40][CH:41]=2)[CH2:36][CH2:35]1)(=O)OCC)C.O.[OH-].[Li+]>C(OCC)(=O)C.O>[CH2:6]([O:8][C:9]1[CH:10]=[C:11](/[CH:12]=[CH:31]/[C:32]([NH:33][CH:34]2[C:42]3[C:37](=[CH:38][CH:39]=[CH:40][CH:41]=3)[CH2:36][CH2:35]2)=[O:43])[CH:14]=[CH:15][C:16]=1[N:17]1[CH:21]=[C:20]([CH3:22])[N:19]=[CH:18]1)[CH3:7]
参加物実験手順後処理出典と根拠反応ノート

参加物

7

反応物 4

HCID 8028TetrahydrofuranHCID 168937Lithium hydroxide, monohydrateHCID 730140413-ethoxy-4-(4-methyl-1H-imidazol-1-yl)benzaldehydeHCID 86602465(Indan-1-ylcarbamoylmethyl)phosphonic acid diethyl ester

生成物 1

HCID 59170821(E)-3-[3-ethoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-N-indan-1-yl-acrylamide収率 23%

試薬・触媒・溶媒 2

HCID 962Water溶媒
HCID 8857Ethyl Acetate溶媒

実験手順

To a THF (8 mL) solution of 3-ethoxy-4-(4-methyl-1H-imidazole-1-yl)benzaldehyde (60 mg), (indan-1-ylcarbamoylmethyl)phosphonic acid diethyl ester (81 mg) and lithium hydroxide monohydrate (22 mg) were added, and the reaction mixture was agitated at room temperature for 14 hours. Water and ethyl acetate were added to the reaction solution after the reaction ended, and the organic layer was separated. The obtained organic layer was washed with a saturated sodium chloride solution, and the solvent was evaporated under reduced pressure after dried over anhydrous magnesium sulfate. The obtained residue was purified by silica gel column chromatography (elution solvent: heptane-ethyl acetate 1:4), and 23 mg (23%) of the title compound was obtained. The physical properties of the compound are as follows.

後処理

  1. customthe organic layer was separated
  2. washThe obtained organic layer was washed with a saturated sodium chloride solution
  3. customthe solvent was evaporated under reduced pressure
  4. dry with materialafter dried over anhydrous magnesium sulfate
  5. customThe obtained residue was purified by silica gel column chromatography (elution solvent: heptane-ethyl acetate 1:4)

出典と根拠

ORDレコード
ord-1cab1724800c4aeaafaf47b93ffad095
出典データセット
uspto-grants-2011_02
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07880009B2

反応ノート

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