Hydrochloric Acid → HCID 58446922、化合物
反応式
[OH-].[Na+].C([O:5][C:6]([C:8]1[N:9]([CH3:19])[N:10]=[CH:11][C:12]=1[C:13]([N:15]1[CH2:18][CH2:17][CH2:16]1)=[O:14])=[O:7])C.Cl.[Na+].[Cl-]>C1COCC1>[N:15]1([C:13]([C:12]2[CH:11]=[N:10][N:9]([CH3:19])[C:8]=2[C:6]([OH:7])=[O:5])=[O:14])[CH2:18][CH2:17][CH2:16]1参加物
6
実験手順
NaOH (1N, 10 ml) was added to a solution of 4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid ethyl ester (1.32 g, 5.0 mmol) in THF (50 ml), and the mixture was stirred at r.t. (3.5 h). The mixture was neutralized by addition of HCl (1N, 10 ml). The mixture was evaporated under vacuum and the title compound, containing theoretically 2 equiv. of NaCl, (1.72 g, 99%) was used in Step 6 without further purification. MS (m/e)=210.2 [M+H+].
後処理
- customThe mixture was evaporated under vacuum
出典と根拠
- ORDレコード
- ord-8549ca19a572413c87c2426f9bcb4212
- 出典データセット
- uspto-grants-2011_09
- 特許番号
- US08017604B2
反応ノート
読み込み中…