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Sodium Hydroxide → 4-{2-[4-({[2-({3-[(4-Acetylpiperazin-1-yl)sulfonyl]benzoyl}amino)-4,5,6,7-tetrahydro-1-benzothiophen-3-yl]carbonyl}amino)phenyl]ethyl}benzoic acid

HRID 926077
ノート
印刷プレビュー

反応式

HRID 926077 の反応式
[C:1]([N:4]1[CH2:9][CH2:8][N:7]([S:10]([C:13]2[CH:14]=[C:15]([CH:49]=[CH:50][CH:51]=2)[C:16]([NH:18][C:19]2[S:20][C:21]3[CH2:48][CH2:47][CH2:46][CH2:45][C:22]=3[C:23]=2[C:24]([NH:26][C:27]2[CH:32]=[CH:31][C:30]([CH2:33][CH2:34][C:35]3[CH:44]=[CH:43][C:38]([C:39]([O:41]C)=[O:40])=[CH:37][CH:36]=3)=[CH:29][CH:28]=2)=[O:25])=[O:17])(=[O:12])=[O:11])[CH2:6][CH2:5]1)(=[O:3])[CH3:2].[OH-].[Na+]>C(O)C>[C:1]([N:4]1[CH2:9][CH2:8][N:7]([S:10]([C:13]2[CH:14]=[C:15]([CH:49]=[CH:50][CH:51]=2)[C:16]([NH:18][C:19]2[S:20][C:21]3[CH2:48][CH2:47][CH2:46][CH2:45][C:22]=3[C:23]=2[C:24]([NH:26][C:27]2[CH:32]=[CH:31][C:30]([CH2:33][CH2:34][C:35]3[CH:36]=[CH:37][C:38]([C:39]([OH:41])=[O:40])=[CH:43][CH:44]=3)=[CH:29][CH:28]=2)=[O:25])=[O:17])(=[O:12])=[O:11])[CH2:6][CH2:5]1)(=[O:3])[CH3:2]
参加物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 14798Sodium HydroxideHCID 68207784Methyl 4-{2-[4-({[2-({3-[(4-acetylpiperazin-1-yl)sulfonyl]benzoyl}amino)-4,5,6,7-tetrahydro-1-benzothiophen-3-yl]carbonyl}amino)phenyl]ethyl}benzoate

生成物 1

HCID 545885824-{2-[4-({[2-({3-[(4-Acetylpiperazin-1-yl)sulfonyl]benzoyl}amino)-4,5,6,7-tetrahydro-1-benzothiophen-3-yl]carbonyl}amino)phenyl]ethyl}benzoic acid収率 39.4%

試薬・触媒・溶媒 1

HCID 702
Ethanol
溶媒

実験手順

A mixture of 300 mg of methyl 4-{2-[4-({[2-({3-[(4-acetylpiperazin-1-yl)sulfonyl]benzoyl}amino)-4,5,6,7-tetrahydro-1-benzothiophen-3-yl]carbonyl}amino)phenyl]ethyl}benzoate, 1.5 mL of a 1.0 M aqueous sodium hydroxide solution, and 3.0 mL of ethanol was heated and refluxed overnight. The reaction mixture was concentrated under reduced pressure and the residue was neutralized with 1.0 M hydrochloric acid. Then, the precipitate was collected by filtration and the obtained solid was purified by silica gel column chromatography (methanol-chloroform) to obtain 116 mg of 4-{2-[4-({[2-({3-[(4-acetylpiperazin-1-yl)sulfonyl]benzoyl}amino)-4,5,6,7-tetrahydro-1-benzothiophen-3-yl]carbonyl}amino)phenyl]ethyl}benzoic acid as a colorless crystal.

後処理

  1. temperaturewas heated
  2. temperaturerefluxed overnight
  3. concentrationThe reaction mixture was concentrated under reduced pressure
  4. filtrationThen, the precipitate was collected by filtration
  5. customthe obtained solid was purified by silica gel column chromatography (methanol-chloroform)

出典と根拠

ORDレコード
ord-6cbc7f1aee4b4fe7b0fb0dfaba68ae9d
出典データセット
uspto-grants-2016_03
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09284295B2

反応ノート

読み込み中…

このページの内容参加物実験手順後処理出典と根拠反応ノート