Acetic Acid → HCID 68279118、化合物

HRID 338791

反応式

HRID 338791 の反応式
C(O)(=O)C.[NH2:5][C:6]1[CH:11]=[C:10]([Cl:12])[CH:9]=[CH:8][C:7]=1[SH:13].[OH:14][C:15]1[CH:16]=[C:17]([CH:20]=[C:21]([OH:23])[CH:22]=1)[CH:18]=O.C([O-])(=O)C.[Na+]>O.C(OCC)(=O)C>[Cl:12][C:10]1[CH:9]=[CH:8][C:7]2[S:13][C:18]([C:17]3[CH:20]=[C:21]([OH:23])[CH:22]=[C:15]([OH:14])[CH:16]=3)=[N:5][C:6]=2[CH:11]=1

参加物

7

反応物 4

HCID 176Acetic AcidHCID 120002-Amino-4-chlorobenzenethiolHCID 943653,5-DihydroxybenzaldehydeHCID 517045Sodium Acetate

生成物 1

HCID 68279118HCID 68279118、化合物収率 52.5%

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 8857Ethyl Acetate溶媒

実験手順

In an acetic acid (0.6 mL) solvent, a mixture including 2-amino-4-chlorobenzenethiol (100 mg, 0.44 mmol), 3,5-dihydroxybenzaldehyde (60 mg, 0.44 mmol), and sodium acetate (107 mg, 1.30 mmol) was refluxed for 7 hours. After cooling, the reaction mixture was distributed between ethyl acetate and water, and an organic layer was dried by using MgSO4, filtered, and evaporated under reduced pressure. The residual was purified by silica gel column chromatography using hexane and ethyl acetate (2:1) as a developer to obtain a solid Compound 90 (64.2 mg, 34.7%).

後処理

  1. temperaturewas refluxed for 7 hours
  2. temperatureAfter cooling
  3. customan organic layer was dried
  4. filtrationfiltered
  5. customevaporated under reduced pressure
  6. customThe residual was purified by silica gel column chromatography

出典と根拠

ORDレコード
ord-00de919081644ab5a0b3412e0df89b4d
出典データセット
uspto-grants-2014_11
特許番号
US08889881B2

関連ノート

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