Sulfuric Acid → (R)-N-(5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxyazetidine-1-carboxamide sulfate

HRID 537756

反応式

HRID 537756 の反応式
[F:1][C:2]1[CH:7]=[CH:6][C:5]([F:8])=[CH:4][C:3]=1[C@H:9]1[CH2:13][CH2:12][CH2:11][N:10]1[C:14]1[CH:19]=[CH:18][N:17]2[N:20]=[CH:21][C:22]([NH:23][C:24]([N:26]3[CH2:29][CH:28]([OH:30])[CH2:27]3)=[O:25])=[C:16]2[N:15]=1.[S:31](=[O:35])(=[O:34])([OH:33])[OH:32]>CO>[S:31]([OH:35])([OH:34])(=[O:33])=[O:32].[F:1][C:2]1[CH:7]=[CH:6][C:5]([F:8])=[CH:4][C:3]=1[C@H:9]1[CH2:13][CH2:12][CH2:11][N:10]1[C:14]1[CH:19]=[CH:18][N:17]2[N:20]=[CH:21][C:22]([NH:23][C:24]([N:26]3[CH2:29][CH:28]([OH:30])[CH2:27]3)=[O:25])=[C:16]2[N:15]=1

参加物

4

実験手順

To a solution of (R)—N-(5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxyazetidine-1-carboxamide (44 mg, 0.11 mmol) in methanol (3 mL) at ambient temperature was added sulfuric acid in methanol (531 μL, 0.11 mmol). The resulting solution was stirred for 30 minutes then concentrated to provide (R)—N-(5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxyazetidine-1-carboxamide sulfate (38 mg, 0.074 mmol, 70% yield) as a yellow solid.

後処理

  1. concentrationthen concentrated

出典と根拠

ORDレコード
ord-f286e857d9df43529659b987f7a24bc1
出典データセット
uspto-grants-2014_10
特許番号
US08865698B2

関連ノート

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