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2-Bromopyridine → HCID 178522105、化合物

HRID 2406804
ノート
印刷プレビュー

反応式

HRID 2406804 の反応式
[F:1][C:2]([F:28])([F:27])[C@H:3]1[CH2:8][CH2:7][C@H:6]([C:9]([N:11]2[CH2:15][CH2:14][CH2:13][C@@H:12]2[CH2:16][O:17][C:18]2[C:19]([C:24]([NH2:26])=[O:25])=[N:20][CH:21]=[CH:22][CH:23]=2)=[O:10])[CH2:5][CH2:4]1.C1(P(C2C=CC=CC=2)C2C3OC4C(=CC=CC=4P(C4C=CC=CC=4)C4C=CC=CC=4)C(C)(C)C=3C=CC=2)C=CC=CC=1.C(=O)([O-])[O-].[Cs+].[Cs+].Br[C:78]1[CH:83]=[CH:82][CH:81]=[CH:80][N:79]=1>O1CCOCC1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd].O>[N:79]1[CH:80]=[CH:81][CH:82]=[CH:83][C:78]=1[NH:26][C:24](=[O:25])[C:19]1[C:18]([O:17][CH2:16][C@H:12]2[CH2:13][CH2:14][CH2:15][N:11]2[C:9]([C@H:6]2[CH2:7][CH2:8][C@H:3]([C:2]([F:1])([F:27])[F:28])[CH2:4][CH2:5]2)=[O:10])=[CH:23][CH:22]=[CH:21][N:20]=1
参加物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 79732-BromopyridineHCID 10796Cesium carbonateHCID 6360441,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine)HCID 178513798HCID 178513798、化合物

生成物 1

HCID 178522105HCID 178522105、化合物

試薬・触媒・溶媒 3

HCID 9811564
Bis(dibenzylideneacetone)palladium
触媒
HCID 962Water溶媒
HCID 312751,4-Dioxane溶媒

実験手順

To a stirred mixture of 3-(((R)-1-(trans-4-(trifluoromethyl)cyclohexanecarbonyl)pyrrolidin-2-yl)methoxy)picolinamide (30 mg, 0.08 mmol, EXAMPLE 75 Step 1), 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene (XANTPHOS) (3.47 mg, 6.00 micromol), cesium carbonate (0.10 g, 0.30 mmol), and tris(dibenzylideneacetone)dipalladium (Pd2(dba)3) (1.56 mg, 1.50 micromol) in 1,4-dioxane (2 mL) was added 2-bromopyridine (14 mg, 0.09 mmol) at room temperature. After being stirred at 120° C. for 12 h under microwave irradiation, water was added to the mixture. The mixture was extracted with ethyl acetate twice. The extracts were combined and dried over magnesium sulfate and concentrated in vacuo to afford an oil. The residual oil was purified by preparative HPLC.

後処理

  1. additionwas added to the mixture
  2. extractionThe mixture was extracted with ethyl acetate twice
  3. dry with materialdried over magnesium sulfate
  4. concentrationconcentrated in vacuo
  5. customto afford an oil
  6. customThe residual oil was purified by preparative HPLC

出典と根拠

ORDレコード
ord-1916386edbbc4938bf0b3b3d09dd69e1
出典データセット
uspto-grants-2014_08
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08809380B2

反応ノート

読み込み中…

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