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

4-(Piperidin-1-ylmethyl)phenylboronic acid hydrobromide → 6'-Methoxy-2-fluoro-5-(4-piperidin-1-ylmethyl-phenyl)-[3,4']bipyridinyl-3'-ylamine

HRID 1506027
ノート
印刷プレビュー

反応式

HRID 1506027 の反応式
[CH3:1][O:2][C:3]1[N:8]=[CH:7][C:6]([NH2:9])=[C:5]([C:10]2[C:11]([F:16])=[N:12][CH:13]=[CH:14][CH:15]=2)[CH:4]=1.Br.[N:18]1([CH2:24][C:25]2[CH:30]=[CH:29][C:28](B(O)O)=[CH:27][CH:26]=2)[CH2:23][CH2:22][CH2:21][CH2:20][CH2:19]1>[F-].[K+].C(#N)C.O.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1>[CH3:1][O:2][C:3]1[N:8]=[CH:7][C:6]([NH2:9])=[C:5]([C:10]2[C:11]([F:16])=[N:12][CH:13]=[C:14]([C:28]3[CH:27]=[CH:26][C:25]([CH2:24][N:18]4[CH2:23][CH2:22][CH2:21][CH2:20][CH2:19]4)=[CH:30][CH:29]=3)[CH:15]=2)[CH:4]=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

7

反応物 2

HCID 670275164-(Piperidin-1-ylmethyl)phenylboronic acid hydrobromideHCID 866534976'-Methoxy-2-fluoro-[3,4]bipyridinyl-3'-ylamine

生成物 1

HCID 582668416'-Methoxy-2-fluoro-5-(4-piperidin-1-ylmethyl-phenyl)-[3,4']bipyridinyl-3'-ylamine収率 77%

試薬・触媒・溶媒 4

HCID 178418476HCID 178418476、化合物触媒HCID 962Water
溶媒
HCID 6342Acetonitrile溶媒
HCID 522689Potassium Fluoride溶媒

反応条件

温度
100 °C

実験手順

A mixture of 6′-methoxy-2-fluoro-[3,4]bipyridinyl-3′-ylamine (1.0 g, 3.4 mmol), 4-(piperidin-1-ylmethyl)phenylboronic acid hydrobromide (1.7 g, 5.7 mmol), and bis(triphenylphosphine)palladium(II) dichloride (0.18 g, 0.25 mmol) in 1N aqueous potassium fluoride (8.4 mL) and acetonitrile (12 mL) was heated under microwave irradiation at 100° C. for 25 minutes. The cooled reaction was diluted with water (100 mL) and extracted with DCM (3×50 mL). The combined organic layer was, dried over sodium sulfate, filtered, and purified by flash chromotagraphy (silica, 25 g column, Biotage, 0-10% methanol in (DCM containing 1% 2M ammonia in methanol)) to afford the title compound as a yellow/orange solid (1.0 g, 77%). 1H NMR (DMSO-D6, 500 MHz): 8.59 (s, 1H), 8.22 (d, J=8.0 Hz, 1H), 7.74 (s, 3H), 7.42 (s, 2H), 6.65 (s, 1H), 4.71 (s, 2H), 3.77 (s, 3H), 3.47 (s, 2H), 2.34 (s, 4H), 1.51 (s, 4H), 1.40 (s, 2H).

後処理

  1. customThe cooled reaction
  2. extractionextracted with DCM (3×50 mL)
  3. dry with materialdried over sodium sulfate
  4. filtrationfiltered
  5. custompurified by flash chromotagraphy (silica, 25 g column, Biotage, 0-10% methanol in (DCM containing 1% 2M ammonia in methanol))

出典と根拠

ORDレコード
ord-16f9361ed1784949a18443cd78c4c99d
出典データセット
uspto-grants-2015_12
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09216980B2

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