Acetic Anhydride → HCID 20163745、化合物
反応式
[NH2:1][CH2:2][C:3]([N:5]1[CH2:9][C:8](=[O:10])[N:7]([CH2:11][C:12]([NH2:14])=[O:13])[C:6]1([CH3:16])[CH3:15])=[O:4].[C:17](OC(=O)C)(=[O:19])[CH3:18]>>[C:17]([NH:1][CH2:2][C:3]([N:5]1[CH2:9][C:8](=[O:10])[N:7]([CH2:11][C:12]([NH2:14])=[O:13])[C:6]1([CH3:16])[CH3:15])=[O:4])(=[O:19])[CH3:18]参加物
3
実験手順
A solution of 3-(2-aminoacetyl)-2,2-dimethyl-5-oxo-1-imidazolidineacetamide (2 g) in acetic anhydride (10 ml) was stirred at 80° C. for 5 minutes. After cooling, the precipitate was collected and washed with acetone, affording the title compound as a white powder, m.p. 222° C. dec.
後処理
- temperatureAfter cooling
- customthe precipitate was collected
- washwashed with acetone
出典と根拠
- ORDレコード
- ord-6d5b06e2fa8242a49b37a42c826f4764
- 出典データセット
- uspto-grants-1987_10
- 特許番号
- US04703054
反応ノート
読み込み中…