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

Potassium Carbonate → HCID 58362383、化合物

HRID 2361504
ノート
印刷プレビュー

反応式

HRID 2361504 の反応式
Br[C:2]1[CH:7]=[CH:6][N:5]2[C:8]3[CH:14]=[CH:13][CH:12]=[CH:11][C:9]=3[N:10]=[C:4]2[N:3]=1.CC1(C)C(C)(C)OB([C:23]2[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=2[NH:29][C:30](=[O:36])[O:31][C:32]([CH3:35])([CH3:34])[CH3:33])O1.C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C.O.[Cu]I>[N:3]1[C:4]2[N:5]([C:8]3[CH:14]=[CH:13][CH:12]=[CH:11][C:9]=3[N:10]=2)[CH:6]=[CH:7][C:2]=1[C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][C:24]=1[NH:29][C:30](=[O:36])[O:31][C:32]([CH3:34])([CH3:33])[CH3:35]
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 3

HCID 11430Potassium CarbonateHCID 2773231tert-Butyl (2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamateHCID 583623562-Bromobenzo[4,5]imidazo[1,2-a]pyrimidine

生成物 1

HCID 58362383HCID 58362383、化合物収率 44.8%

試薬・触媒・溶媒 3

HCID 24350Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)
触媒
HCID 962Water溶媒
HCID 6228Dimethylformamide溶媒

反応条件

温度
120 °C

実験手順

1,1′ Bis(diphenylphosphino)ferrocnee]dichloropalladium(II),w/DCM (0.033 g, 0.040 mmol) was added to a solution containing 2-bromobenzo[4,5]imidazo[1,2-a]pyrimidine (0.2 g, 0.806 mmol), tert-butyl (2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate (0.386 g, 1.209 mmol), Copper(I) iodide (0.015 g, 0.081 mmol), and Potassium carbonate (0.806 ml, 1.612 mmol) in DMF. The solution was heated in the microwave for 15 minutes at 120° C. The reaction was cooled to room temperature. Diluted with water, extracted with ethyl acetate, combined organics, dried, filtered and concentrated. Purified by Combiflash column using 0% to 80% ethyl acetate in hexanes to afford tert-butyl (2-(benzo[4,5]imidazo[1,2-a]pyrimidin-2-yl)phenyl)carbamate (0.13 g, 0.361 mmol, 44.7% yield).

後処理

  1. temperatureThe reaction was cooled to room temperature
  2. extractionextracted with ethyl acetate
  3. customdried
  4. filtrationfiltered
  5. concentrationconcentrated
  6. customPurified by Combiflash column

出典と根拠

ORDレコード
ord-927c59a201ee489fb6a35edfae22ade2
出典データセット
uspto-grants-2014_04
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08691187B2

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