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Acetonitrile → [5-(7-benzenesulfonyl-4-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidin-5-ylmethyl)-pyridin-2-yl]-(6-trifluoromethyl-pyridin-3-ylmethyl)-amine

HRID 1775173
ノート
印刷プレビュー

反応式

HRID 1775173 の反応式
C(OC(=O)[N:7]([C:19]1[CH:24]=[CH:23][C:22]([CH:25]([C:27]2[C:35]3[C:34]([CH:36]4[CH2:40][CH2:39][CH2:38][CH2:37]4)=[N:33][CH:32]=[N:31][C:30]=3[N:29]([S:41]([C:44]3[CH:49]=[CH:48][CH:47]=[CH:46][CH:45]=3)(=[O:43])=[O:42])[CH:28]=2)O)=[CH:21][N:20]=1)[CH2:8][C:9]1[CH:10]=[N:11][C:12]([C:15]([F:18])([F:17])[F:16])=[CH:13][CH:14]=1)(C)(C)C.FC(F)(F)C(O)=O.C([SiH](CC)CC)C.C(#N)C>O>[C:44]1([S:41]([N:29]2[C:30]3[N:31]=[CH:32][N:33]=[C:34]([CH:36]4[CH2:40][CH2:39][CH2:38][CH2:37]4)[C:35]=3[C:27]([CH2:25][C:22]3[CH:23]=[CH:24][C:19]([NH:7][CH2:8][C:9]4[CH:10]=[N:11][C:12]([C:15]([F:16])([F:17])[F:18])=[CH:13][CH:14]=4)=[N:20][CH:21]=3)=[CH:28]2)(=[O:42])=[O:43])[CH:49]=[CH:48][CH:47]=[CH:46][CH:45]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 4

HCID 6342AcetonitrileHCID 6422Trifluoroacetic acidHCID 12052TriethylsilaneHCID 57963233{5-[(7-benzenesulfonyl-4-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-hydroxy-methyl]-pyridin-2-yl}-(6-trifluoromethyl-pyridin-3-ylmethyl)-carbamic acid tert-butyl ester

生成物 1

HCID 57963061[5-(7-benzenesulfonyl-4-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidin-5-ylmethyl)-pyridin-2-yl]-(6-trifluoromethyl-pyridin-3-ylmethyl)-amine

試薬・触媒・溶媒 1

HCID 962Water溶媒

実験手順

{5-[(7-Benzenesulfonyl-4-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-hydroxy-methyl]-pyridin-2-yl}-(6-trifluoromethyl-pyridin-3-ylmethyl)-carbamic acid tert-butyl ester (52, 0.014 g, 0.020 mmol), trifluoroacetic acid (0.028 mL, 0.37 mmol), triethylsilane (0.071 mL, 0.45 mmol), and 0.21 mL of acetonitrile were combined in a round bottom flask. The reaction mixture was heated at reflux for 3 hours, then poured into water and extracted with ethyl acetate. The organic layer was washed with brine, dried over sodium sulfate, filtered and the filtrate concentrated under vacuum. The resulting material was purified by silica gel column chromatography, eluting with 25% methanol in dichloromethane. Appropriate fractions were combined and the solvents removed under vacuum to provide the desired compound.

後処理

  1. temperatureThe reaction mixture was heated
  2. temperatureat reflux for 3 hours
  3. extractionextracted with ethyl acetate
  4. washThe organic layer was washed with brine
  5. dry with materialdried over sodium sulfate
  6. filtrationfiltered
  7. concentrationthe filtrate concentrated under vacuum
  8. customThe resulting material was purified by silica gel column chromatography
  9. washeluting with 25% methanol in dichloromethane
  10. customthe solvents removed under vacuum

出典と根拠

ORDレコード
ord-5454e066b9ee4248864cfc95d0016c18
出典データセット
uspto-grants-2016_02
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09260437B2

反応ノート

読み込み中…

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