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 → (4-{3-[2-Chloro-4-(2,4-difluoro-phenylamino)-benzoyl]-4-methyl-phenyl}-[1,2,3]triazol-1-yl)-acetic acid

HRID 2067205
ノート
印刷プレビュー

反応式

HRID 2067205 の反応式
C([O:3][C:4](=[O:36])[CH2:5][N:6]1[CH:10]=[C:9]([C:11]2[CH:16]=[CH:15][C:14]([CH3:17])=[C:13]([C:18](=[O:35])[C:19]3[CH:24]=[CH:23][C:22]([NH:25][C:26]4[CH:31]=[CH:30][C:29]([F:32])=[CH:28][C:27]=4[F:33])=[CH:21][C:20]=3[Cl:34])[CH:12]=2)[N:8]=[N:7]1)C.[Li+].[OH-].O.Cl>CO.CCOC(C)=O>[Cl:34][C:20]1[CH:21]=[C:22]([NH:25][C:26]2[CH:31]=[CH:30][C:29]([F:32])=[CH:28][C:27]=2[F:33])[CH:23]=[CH:24][C:19]=1[C:18]([C:13]1[CH:12]=[C:11]([C:9]2[N:8]=[N:7][N:6]([CH2:5][C:4]([OH:36])=[O:3])[CH:10]=2)[CH:16]=[CH:15][C:14]=1[CH3:17])=[O:35]
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 962WaterHCID 3939Lithium HydroxideHCID 11519102(4-{3-[2-Chloro-4-(2,4-difluoro-phenylamino)-benzoyl]-4-methyl-phenyl}-[1,2,3]triazol-1-yl)-acetic acid ethyl ester

生成物 1

HCID 11496723(4-{3-[2-Chloro-4-(2,4-difluoro-phenylamino)-benzoyl]-4-methyl-phenyl}-[1,2,3]triazol-1-yl)-acetic acid

試薬・触媒・溶媒 2

HCID 887Methanol溶媒
HCID 8857Ethyl Acetate溶媒

実験手順

A solution of compound 110 (236 mg, 0.46 mmol) in MeOH (3.0 mL) was added LiOH (55 mg, 2.31 mmol) and water (0.3 mL). The reaction mixture was stirred for 2 h under reflux. The reaction mixture was poured into a mixture of EtOAc/saturated NaCl. Aq. HCl (1 N, 0.5 mL) was added. The aqueous phase was washed with more EtOAc. The collected organic phases were washed with water, brine and then dried (MgSO4), filtered and concentrated in vacuo to give the crude product. The crude product was purified by flash chromatography using a mixture of MeOH/DCM/acetic acid 400:2:1 as the eluent to afford the title compound as yellow foam. 13C NMR (DMSO-d6) δ 194.9, 168.4, 158.7 (dd), 155.7 (dd), 149.3, 145.3, 139.8, 136.0, 133.7, 133.7, 131.7, 128.1, 127.1, 126.5, 126.4 (dd), 125.0, 124.2 (dd), 122.8, 114.8, 112.0 (dd), 111.8, 105.0 (dd), 50.9, 19.4

後処理

  1. temperatureunder reflux
  2. washThe aqueous phase was washed with more EtOAc
  3. washThe collected organic phases were washed with water, brine
  4. dry with materialdried (MgSO4)
  5. filtrationfiltered
  6. concentrationconcentrated in vacuo
  7. customto give the crude product
  8. customThe crude product was purified by flash chromatography
  9. additiona mixture of MeOH/DCM/acetic acid 400:2:1 as the eluent

出典と根拠

ORDレコード
ord-0a4facddf9044988aad639b296090354
出典データセット
uspto-grants-2012_10
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08293772B2

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