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Bicarbonate Ion → 1-(5-(5-fluoro-2-(quinolin-6-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-4-yl)thiazol-2-yl)cyclobutanol

HRID 2362699
ノート
印刷プレビュー

反応式

HRID 2362699 の反応式
[F:1][C:2]1[C:3]([C:22]2[S:26][C:25]([C:27]3([OH:31])[CH2:30][CH2:29][CH2:28]3)=[N:24][CH:23]=2)=[C:4]2[CH:10]=[C:9](I)[N:8]([S:12]([C:15]3[CH:21]=[CH:20][C:18]([CH3:19])=[CH:17][CH:16]=3)(=[O:14])=[O:13])[C:5]2=[N:6][CH:7]=1.[N:32]1[C:41]2[C:36](=[CH:37][C:38](B(O)O)=[CH:39][CH:40]=2)[CH:35]=[CH:34][CH:33]=1.C(=O)(O)[O-]>CN(C)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>[F:1][C:2]1[C:3]([C:22]2[S:26][C:25]([C:27]3([OH:31])[CH2:30][CH2:29][CH2:28]3)=[N:24][CH:23]=2)=[C:4]2[CH:10]=[C:9]([C:38]3[CH:37]=[C:36]4[C:41](=[CH:40][CH:39]=3)[N:32]=[CH:33][CH:34]=[CH:35]4)[N:8]([S:12]([C:15]3[CH:21]=[CH:20][C:18]([CH3:19])=[CH:17][CH:16]=3)(=[O:14])=[O:13])[C:5]2=[N:6][CH:7]=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

6

反応物 3

HCID 769Bicarbonate IonHCID 4192671Quinolin-6-ylboronic Acid (contains varying amounts of Anhydride)HCID 670034821-(5-(5-fluoro-2-iodo-1-tosyl-1H-pyrrolo[2,3-b]pyridin-4-yl)thiazol-2-yl)cyclobutanol

生成物 1

HCID 670035361-(5-(5-fluoro-2-(quinolin-6-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridin-4-yl)thiazol-2-yl)cyclobutanol

試薬・触媒・溶媒 2

HCID 178418476
HCID 178418476、化合物
触媒
HCID 6228Dimethylformamide溶媒

反応条件

温度
70 °C

実験手順

To a stirred ambient solution of 1-(5-(5-fluoro-2-iodo-1-tosyl-1H-pyrrolo[2,3-b]pyridin-4-yl)thiazol-2-yl)cyclobutanol (Example 59A) (200 mg, 0.351 mmol) and quinoline-6-boronic acid (91 mg, 0.527 mmol) in N,N-dimethylformamide (2.63 mL) was added saturated aqueous bicarbonate solution (880 μL) followed by bis(triphenylphosphine)palladium dichloride (17.26 mg, 0.025 mmol). The mixture was heated to 70° C. for 16 hours and was quenched by the addition of water and dichloromethane. The layers were separated, and the aqueous layer was extracted with additional dichloromethane. The combined organics were dried with anhydrous magnesium sulfate, filtered and concentrated under reduced pressure to give crude product. The residue was purified by flash chromatography on silica gel, eluting with a gradient of 0 to 100% ethyl acetate in hexane, to give the title compound. MS ESI(+) m/z 571.1 [M+H]+.

後処理

  1. customwas quenched by the addition of water and dichloromethane
  2. customThe layers were separated
  3. extractionthe aqueous layer was extracted with additional dichloromethane
  4. dry with materialThe combined organics were dried with anhydrous magnesium sulfate
  5. filtrationfiltered
  6. concentrationconcentrated under reduced pressure
  7. customto give crude product
  8. customThe residue was purified by flash chromatography on silica gel
  9. washeluting with a gradient of 0 to 100% ethyl acetate in hexane

出典と根拠

ORDレコード
ord-96e65509314e4902b0f9195080e5c761
出典データセット
uspto-grants-2014_04
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08691810B2

反応ノート

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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