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 63976

反応式

HRID 63976 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-42a29168d63444c9ba00620bed87d7a4
出典データセット
uspto-grants-2016_09
特許番号
US09447104B2

関連ノート

読み込み中…