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

Dimethyl Sulfoxide → (S)-7-(2-(3,4-dimethylpiperazin-1-yl)ethoxy)-N-(1-((6-isopropylpyridin-2-yl)methyl)-3-methyl-1H-indazol-4-yl)imidazo[1,2-a]pyridine-3-carboxamide

HRID 706560
ノート
印刷プレビュー

反応式

HRID 706560 の反応式
Cl[C:2]1[CH:7]=[CH:6][N:5]2[C:8]([C:11]([NH:13][C:14]3[CH:22]=[CH:21][CH:20]=[C:19]4[C:15]=3[C:16]([CH3:33])=[N:17][N:18]4[CH2:23][C:24]3[CH:29]=[CH:28][CH:27]=[C:26]([CH:30]([CH3:32])[CH3:31])[N:25]=3)=[O:12])=[CH:9][N:10]=[C:4]2[CH:3]=1.[CH3:34][C@@H:35]1[N:40]([CH3:41])[CH2:39][CH2:38][N:37]([CH2:42][CH2:43][OH:44])[CH2:36]1.[OH-].[K+].CS(C)=O>O>[CH3:34][C@@H:35]1[N:40]([CH3:41])[CH2:39][CH2:38][N:37]([CH2:42][CH2:43][O:44][C:2]2[CH:7]=[CH:6][N:5]3[C:8]([C:11]([NH:13][C:14]4[CH:22]=[CH:21][CH:20]=[C:19]5[C:15]=4[C:16]([CH3:33])=[N:17][N:18]5[CH2:23][C:24]4[CH:29]=[CH:28][CH:27]=[C:26]([CH:30]([CH3:32])[CH3:31])[N:25]=4)=[O:12])=[CH:9][N:10]=[C:4]3[CH:3]=2)[CH2:36]1
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

6

反応物 4

HCID 679Dimethyl SulfoxideHCID 14797Potassium HydroxideHCID 67975003(S)-2-(3,4-dimethylpiperazin-1-yl)ethanolHCID 679758637-chloro-N-(1-((6-isopropylpyridin-2-yl)methyl)-3-methyl-1H-indazol-4-yl)imidazo[1,2-a]pyridine-3-carboxamide

生成物 1

HCID 57384858(S)-7-(2-(3,4-dimethylpiperazin-1-yl)ethoxy)-N-(1-((6-isopropylpyridin-2-yl)methyl)-3-methyl-1H-indazol-4-yl)imidazo[1,2-a]pyridine-3-carboxamide
収率 53%

試薬・触媒・溶媒 1

HCID 962Water溶媒

反応条件

温度
95 °C

実験手順

A flask equipped with a condenser was charged with the 7-chloro-N-(1-((6-isopropylpyridin-2-yl)methyl)-3-methyl-1H-indazol-4-yl)imidazo[1,2-a]pyridine-3-carboxamide (15.0 g, 32.68 mmol), (S)-2-(3,4-dimethylpiperazin-1-yl)ethanol (10.34 g, 65.37 mmol, Example 23), crushed KOH (9.17 g, 163.4 mmol) and 100 mL of DMSO. The mixture was heated to 95° C. for 22 hours. The mixture was allowed to cool to ambient temperature, 350 mL of water were added and the mixture stirred vigorously for 30 minutes. The mixture was extracted with EtOAc, and the combined organic extracts were washed with brine and 10% aqueous potassium carbonate, dried and concentrated. The resulting material was purified by column chromatography (10% MeOH/DCM/0.5% NH4OH to 15% MeOH/DCM/0.5% NH4OH) and then triturated with ether. The resulting solid was collected to give 10 g (53%) of the title compound. MS (APCI), positive scan, m/z=581.1 (M+H). [α]D=+5.6° (c=1.0, CHCl3).

後処理

  1. customA flask equipped with a condenser
  2. temperatureto cool to ambient temperature
  3. extractionThe mixture was extracted with EtOAc
  4. washthe combined organic extracts were washed with brine and 10% aqueous potassium carbonate
  5. customdried
  6. concentrationconcentrated
  7. customThe resulting material was purified by column chromatography (10% MeOH/DCM/0.5% NH4OH to 15% MeOH/DCM/0.5% NH4OH)
  8. customtriturated with ether
  9. customThe resulting solid was collected

出典と根拠

ORDレコード
ord-0bad49925bbd4620b3ce9ea93d0c7e1a
出典データセット
uspto-grants-2015_11
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09174981B2

反応ノート

読み込み中…

このページの内容参加物反応条件実験手順後処理出典と根拠反応ノート