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Sodium Carbonate → [4-(4-Methylsulfanyl-phenyl)-pyrimidin-2-yl]-(2,2,6,6-tetramethyl-piperidin-4-yl)-amine

HRID 1434993
ノート
印刷プレビュー

反応式

HRID 1434993 の反応式
Cl[C:2]1[CH:7]=[CH:6][N:5]=[C:4]([NH:8][CH:9]2[CH2:14][C:13]([CH3:16])([CH3:15])[NH:12][C:11]([CH3:18])([CH3:17])[CH2:10]2)[N:3]=1.[CH3:19][S:20][C:21]1[CH:26]=[CH:25][C:24](B(O)O)=[CH:23][CH:22]=1.C(=O)([O-])[O-].[Na+].[Na+]>C(O)CC.CCOC(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>[CH3:19][S:20][C:21]1[CH:26]=[CH:25][C:24]([C:2]2[CH:7]=[CH:6][N:5]=[C:4]([NH:8][CH:9]3[CH2:14][C:13]([CH3:16])([CH3:15])[NH:12][C:11]([CH3:18])([CH3:17])[CH2:10]3)[N:3]=2)=[CH:23][CH:22]=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 3

HCID 10340Sodium CarbonateHCID 27339594-(Methylthio)phenylboronic acidHCID 57936167(4-Chloro-pyrimidin-2-yl)(2,2,6,6-tetramethyl-piperidin-4-yl)-amine

生成物 1

HCID 57936188[4-(4-Methylsulfanyl-phenyl)-pyrimidin-2-yl]-(2,2,6,6-tetramethyl-piperidin-4-yl)-amine

試薬・触媒・溶媒 3

HCID 178418476HCID 178418476、化合物触媒
HCID 10311-Propanol溶媒
HCID 8857Ethyl Acetate溶媒

反応条件

温度
85 °C

実験手順

The title compound was prepared according to Method C. To a degassed suspension of (4-chloro-pyrimidin-2-yl)-(2,2,6,6-tetramethyl-piperidin-4-yl)-amine (1.07 g, 3.97 mmol) in 10 ml of 1-propanol were added bis(triphenylphosphine)palladium dichloride (112 mg, 0.16 mmol), 4-(methylthio)phenylboronic acid (1.00 g, 5.95 mmol) and 8 ml of 2N-solution of sodium carbonate. The mixture was stirred at 85° C. for 2 hours. The reaction mixture was diluted with EtOAc, filtered through Celite and washed with water. The organic layer was dried and concentrated. The solid was purified by chromatography on silicagel (EtOAc/MeOH/ammonia:66/33/1) and crystallization from n-hexane. Yield: 1.12 g (79%).

後処理

  1. filtrationfiltered through Celite
  2. washwashed with water
  3. customThe organic layer was dried
  4. concentrationconcentrated
  5. customThe solid was purified by chromatography on silicagel (EtOAc/MeOH/ammonia:66/33/1) and crystallization from n-hexane

出典と根拠

ORDレコード
ord-883c41fccd0d46e8be758bb42b611a30
出典データセット
uspto-grants-2009_11
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07615562B2

反応ノート

読み込み中…

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