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 → 3-Methoxybenzoic Acid

HRID 130496
ノート
印刷プレビュー

反応式

HRID 130496 の反応式
FC1C=C(C2C=CC=CC=2S(C)(=O)=O)C=CC=1NC(C1N([C:16]2[CH:24]=[CH:23][C:22]([O:25][CH3:26])=[CH:21][C:17]=2[C:18]([OH:20])=[O:19])N=C(C(F)(F)F)C=1)=O.COC(=O)C1C=C(OC)C=CC=1N1C(C(=O)NC2C=CC(C3C=CC=CC=3S(C)(=O)=O)=CC=2F)=CC(C(F)(F)F)=N1.[OH-].[Na+].Cl>CO.O>[CH3:26][O:25][C:22]1[CH:23]=[CH:24][CH:16]=[C:17]([CH:21]=1)[C:18]([OH:20])=[O:19]
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 313Hydrochloric AcidHCID 14798Sodium HydroxideHCID 586301122-[5-(3-Fluoro-2'-methanesulfonyl-biphenyl-4-ylcarbamoyl)-3-trifluoromethyl-pyrazol-1-yl]-5-methoxy-benzoic acidHCID 586302552-[5-(3-Fluoro-2'-methanesulfonyl-biphenyl-4-ylcarbamoyl)-3-trifluoromethyl-pyrazol-1-yl]-5-methoxybenzoic acid methyl ester

生成物 1

HCID 114613-Methoxybenzoic Acid

試薬・触媒・溶媒 2

HCID 887Methanol溶媒HCID 962Water溶媒

実験手順

Part D: Preparation of 2-[5-(3-Fluoro-2′-methanesulfonyl-biphenyl-4-ylcarbamoyl)-3-trifluoromethyl-pyrazol-1-yl]-5-methoxy-benzoic acid. 2-[5-(3-Fluoro-2′-methanesulfonyl-biphenyl-4-ylcarbamoyl)-3-trifluoromethyl-pyrazol-1-yl]-5-methoxybenzoic acid methyl ester (1.70 g, 2.80 mmol) was dissolved in methanol (22 mL), 1N sodium hydroxide (5.8 mL) was added, and the solution refluxed for 6 hours. The reaction was cooled to ambient temperature and diluted with water (30 mL). 3N hydrochloric acid was added to adjust the pH to 2, and the resulting precipitate collected by filtration. The solid was dried under vacuum in a desiccator to give 1.45 g (86%) of (3-fluoro-2′-methanesulfonyl-biphenyl-4-ylcarbamoyl)-3-trifluoromethyl-pyrazol-1-yl]-5-methoxy-benzoic acid. 1H NMR (CD3OD) δ 8.12 (dd, J=1.5, 8.1 Hz, 1H), 7.86 (t, J=8.4 Hz, 1H), 7.70 (dt, J=1.5, 7.7 Hz, 1H), 7.61 (dt, J=1.5, 7.7 Hz, 1H), 7.37 (m, 3H), 7.25 (dd, J=2.2, 11.7 Hz, 1H) 7.16 (m, 3H) 3.87 (s, 3H), 2.67 (s, 3H).

後処理

  1. temperaturethe solution refluxed for 6 hours
  2. filtrationthe resulting precipitate collected by filtration
  3. customThe solid was dried under vacuum in a desiccator

出典と根拠

ORDレコード
ord-cae83c570c1247afa1f0b18e7dd23a20
出典データセット
uspto-grants-2008_06
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07381732B2

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