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

Aminopyrazine → (S)-1-{2-[1-(4-Fluorophenyl)ethylamino]-6-(pyrazin-2-ylamino)pyrimidin-4-yl}-4-(hydroxymethyl)piperidin-4-ol

HRID 2043445
ノート
印刷プレビュー

反応式

HRID 2043445 の反応式
Cl[C:2]1[N:7]=[C:6]([NH:8][C@H:9]([C:11]2[CH:16]=[CH:15][C:14]([F:17])=[CH:13][CH:12]=2)[CH3:10])[N:5]=[C:4]([N:18]2[CH2:23][CH2:22][C:21]([CH2:25][OH:26])([OH:24])[CH2:20][CH2:19]2)[CH:3]=1.[NH2:27][C:28]1[CH:33]=[N:32][CH:31]=[CH:30][N:29]=1.C1(P(C2CCCCC2)C2C=CC=CC=2C2C(C(C)C)=CC(C(C)C)=CC=2C(C)C)CCCCC1.CC(C)([O-])C.[Na+]>C(OCC)(=O)C.O1CCOCC1.C1(C)C=CC=CC=1>[F:17][C:14]1[CH:15]=[CH:16][C:11]([C@@H:9]([NH:8][C:6]2[N:5]=[C:4]([N:18]3[CH2:23][CH2:22][C:21]([CH2:25][OH:26])([OH:24])[CH2:20][CH2:19]3)[CH:3]=[C:2]([NH:27][C:28]3[CH:33]=[N:32][CH:31]=[CH:30][N:29]=3)[N:7]=2)[CH3:10])=[CH:12][CH:13]=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

8

反応物 4

HCID 78747AminopyrazineHCID 111557942-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenylHCID 23676156Sodium t-butoxideHCID 86659399(S)-1-(6-chloro-2-[1-(4-fluorophenyl)ethylamino]pyrimidin-4-yl)-4-(hydroxymethyl)piperidin-4-ol

生成物 1

HCID 46865461(S)-1-{2-[1-(4-Fluorophenyl)ethylamino]-6-(pyrazin-2-ylamino)pyrimidin-4-yl}-4-(hydroxymethyl)piperidin-4-ol
収率 69.3%

試薬・触媒・溶媒 3

HCID 1140Toluene溶媒HCID 8857Ethyl Acetate溶媒HCID 312751,4-Dioxane溶媒

反応条件

温度
100 °C

実験手順

100 mg of (S)-1-{6-chloro-2-[1-(4-fluorophenyl)ethylamino]pyrimidin-4-yl}-4-(hydroxymethyl)piperidin-4-ol, 32 mg of 2-aminopyrazine, mg of 2-dicyclohexylphosphino-2′,4′,6′-triisopropylbiphenyl, 38 mg of sodium t-butoxide and 27 mg of tris(dibenzylideneacetone)(chloroform)palladium were added in turn to a degassed mixed solution of 3 ml of toluene and 2 ml of 1,4-dioxane, and the mixture was stirred at 100° C. for 1 hour under argon atmosphere. The reaction solution was diluted with ethyl acetate. The solution was washed in turn with water and brine and then dried over magnesium sulfate. The solvent was distilled off under reduced pressure, and then the obtained residue was purified by silica gel column chromatography to obtain 80 mg of the objective compound as brown powder.

後処理

  1. washThe solution was washed in turn with water and brine
  2. dry with materialdried over magnesium sulfate
  3. distillationThe solvent was distilled off under reduced pressure
  4. customthe obtained residue was purified by silica gel column chromatography

出典と根拠

ORDレコード
ord-2bd9c32c0a8d4023a9cbdd271cb23ea6
出典データセット
uspto-grants-2013_11
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08586591B2

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