Lithium hydroxide, monohydrate → HCID 86673816、化合物
反応式
C[O:2][C:3](=[O:17])[CH2:4][C:5]1[N:9]2[CH:10]=[CH:11][CH:12]=[CH:13][C:8]2=[C:7]([C:14](=[O:16])[CH3:15])[N:6]=1.O[Li:19].O>C1COCC1.O>[C:14]([C:7]1[N:6]=[C:5]([CH2:4][C:3]([O-:17])=[O:2])[N:9]2[CH:10]=[CH:11][CH:12]=[CH:13][C:8]=12)(=[O:16])[CH3:15].[Li+:19]参加物
5
実験手順
To a solution of (1-acetyl-imidazo[1,5-a]pyridin-3-yl)-acetic acid methyl ester (1.12 g, 4.82 mmol) in THF (15 mL) and water (7.5 mL) was added LiOH.H2O (202 mg, 4.82 mmol). The reaction was stirred at RT for 5.5 h until completion of the reaction. The mixture was concentrated under reduced pressure and the material thus obtained was used in the next step without further purification: MS (UPLC/MS): 219.2 [M+H]+, 241.2 [M+Na]+, 217.2 [M−H]−; tR (HPLC conditions f): 1.03 min.
後処理
- concentrationThe mixture was concentrated under reduced pressure
- customthe material thus obtained
- customwas used in the next step without further purification
- custom1.03 min.
出典と根拠
- ORDレコード
- ord-4f719a47138746469d7ba26284c64fed
- 出典データセット
- uspto-grants-2015_07
- 特許番号
- US09085555B2
反応ノート
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