ホームMCPワークベンチSkills
ホームワークベンチ通知マイページ
llms.txt · MCPガイドプライバシーポリシー · 利用規約 · サポートv1.8.0
  1. ホーム
  2. /反応

Hydrochloric Acid → N-{2-[5-(hydroxymethyl)-1,3-thiazol-2-yl]-1H-indol-7-yl}-N-methylthiophene-2-sulfonamide

HRID 1851532
ノート
印刷プレビュー

反応式

HRID 1851532 の反応式
[OH:1][CH2:2][C:3]1[S:7][C:6]([C:8]2[N:9](COC)[C:10]3[C:15]([CH:16]=2)=[CH:14][CH:13]=[CH:12][C:11]=3[N:17]([CH3:26])[S:18]([C:21]2[S:22][CH:23]=[CH:24][CH:25]=2)(=[O:20])=[O:19])=[N:5][CH:4]=1.Cl.C(=O)(O)[O-].[Na+]>C(O)C>[OH:1][CH2:2][C:3]1[S:7][C:6]([C:8]2[NH:9][C:10]3[C:15]([CH:16]=2)=[CH:14][CH:13]=[CH:12][C:11]=3[N:17]([CH3:26])[S:18]([C:21]2[S:22][CH:23]=[CH:24][CH:25]=2)(=[O:20])=[O:19])=[N:5][CH:4]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 3

HCID 313Hydrochloric AcidHCID 516892Sodium BicarbonateHCID 57901773N-{2-[5-(Hydroxymethyl)-1,3-thiazol-2-yl]-1-(methoxymethyl)-1H-indol-7-yl}-N-methylthiophene-2-sulfonamide

生成物 1

HCID 57475965N-{2-[5-(hydroxymethyl)-1,3-thiazol-2-yl]-1H-indol-7-yl}-N-methylthiophene-2-sulfonamide収率 50%

試薬・触媒・溶媒 1

HCID 702Ethanol
溶媒

実験手順

A mixture of N-{2-[5-(hydroxymethyl)-1,3-thiazol-2-yl]-1-(methoxymethyl)-1H-indol-7-yl}-N-methylthiophene-2-sulfonamide (0.20 g), concentrated hydrochloride (0.3 mL) and ethanol (8 mL) was heated under reflux for 8 hr. The reaction mixture was neutralized with aqueous sodium bicarbonate, and extracted with ethyl acetate. The ethyl acetate layer was washed with saturated brine, dried (MgSO4) and concentrated. The obtained residue was subjected to silica gel column chromatography and the title compound (0.09 g, yield 50%) was obtained as colorless crystals from a fraction eluted with ethyl acetate-hexane (3:1, volume ratio). The crystals were recrystallized from ethyl acetate-hexane. melting point 201-202° C.

後処理

  1. temperaturewas heated
  2. temperatureunder reflux for 8 hr
  3. extractionextracted with ethyl acetate
  4. washThe ethyl acetate layer was washed with saturated brine
  5. dry with materialdried (MgSO4)
  6. concentrationconcentrated

出典と根拠

ORDレコード
ord-cb000df1c6cc4a009402ad9a8b229b33
出典データセット
uspto-grants-2015_02
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08957070B2

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