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Bromobenzene → 2-(4-(1-(4-methoxybenzyl)-3-iodo-1H-pyrazolo[3,4-b]pyridin-4-yloxy)-3-fluorophenylamino)-N-(4-fluorophenyl)nicotinamide

HRID 2241395
ノート
印刷プレビュー

反応式

HRID 2241395 の反応式
[CH3:1][O:2][C:3]1[CH:20]=[CH:19][C:6]([CH2:7][N:8]2[C:12]3=[N:13][CH:14]=[CH:15][C:16](Cl)=[C:11]3[C:10]([I:18])=[N:9]2)=[CH:5][CH:4]=1.[F:21][C:22]1[CH:23]=[C:24]([NH:29][C:30]2[N:45]=[CH:44][CH:43]=[CH:42][C:31]=2[C:32]([NH:34][C:35]2[CH:40]=[CH:39][C:38]([F:41])=[CH:37][CH:36]=2)=[O:33])[CH:25]=[CH:26][C:27]=1[OH:28].C(=O)([O-])[O-].[Cs+].[Cs+].BrC1C=CC=CC=1>>[CH3:1][O:2][C:3]1[CH:20]=[CH:19][C:6]([CH2:7][N:8]2[C:12]3=[N:13][CH:14]=[CH:15][C:16]([O:28][C:27]4[CH:26]=[CH:25][C:24]([NH:29][C:30]5[N:45]=[CH:44][CH:43]=[CH:42][C:31]=5[C:32]([NH:34][C:35]5[CH:36]=[CH:37][C:38]([F:41])=[CH:39][CH:40]=5)=[O:33])=[CH:23][C:22]=4[F:21])=[C:11]3[C:10]([I:18])=[N:9]2)=[CH:5][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

5

反応物 4

HCID 7961BromobenzeneHCID 10796Cesium carbonateHCID 672207314-chloro-3-iodo-1-(4-methoxybenzyl)-1H-pyrazolo[3,4-b]pyridineHCID 672218842-(3-fluoro-4-hydroxyphenylamino)-N-(4-fluorophenyl)nicotinamide

生成物 1

HCID 672218582-(4-(1-(4-methoxybenzyl)-3-iodo-1H-pyrazolo[3,4-b]pyridin-4-yloxy)-3-fluorophenylamino)-N-(4-fluorophenyl)nicotinamide収率 79.4%

反応条件

温度
160 °C

実験手順

A 100 mL sealable tube was charged with 1-(4-methoxybenzyl)-4-chloro-3-iodo-1H-pyrazolo[3,4-b]pyridine (0.250 g, 0.626 mmol Example 84, Step D), 2-(3-fluoro-4-hydroxyphenylamino)-N-(4-fluorophenyl)nicotinamide (0.427 g, 1.25 mmol), cesium carbonate (0.408 g, 1.25 mmol), and 1-bromobenzene (6.26 ml, 0.626 mmol). The reaction mixture was heated to 160° C. for 18 hours. The reaction mixture was cooled to ambient temperature and concentrated. The residue was dissolved in EtOAc and washed with brine. The crude material was purified by silica gel (Biotage 40S) eluting with 4:1 Hexane/EtOAc to provide the product (0.35 g, 71%). LRMS M−1 (704.9) observed.

後処理

  1. temperatureThe reaction mixture was cooled to ambient temperature
  2. concentrationconcentrated
  3. dissolutionThe residue was dissolved in EtOAc
  4. washwashed with brine
  5. customThe crude material was purified by silica gel (Biotage 40S)
  6. washeluting with 4:1 Hexane/EtOAc

出典と根拠

ORDレコード
ord-9d86c0bdc34045ef93743a69daa3cde7
出典データセット
uspto-grants-2010_05
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07723330B2

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