HCID 19100973、化合物 → HCID 19100943、化合物
反応式
[F:1][CH2:2][C:3]12[CH2:10][N:9](C(OCC)=O)[CH2:8][CH:7]1[N:6]([CH3:16])[CH2:5][CH2:4]2>Cl>[F:1][CH2:2][C:3]12[CH2:10][NH:9][CH2:8][CH:7]1[N:6]([CH3:16])[CH2:5][CH2:4]2参加物
3
実験手順
7.1 g (26 mmol) of ethyl 5-fluoromethyl-2-methyl-2,7-diazabicyclo[3.3.0]octane-7-carboxylate in 100 ml of concentrated hydrochloric acid are refluxed overnight. The mixture is concentrated, the concentrate is taken up in 20 ml of water, this mixture is rendered alkaline using potassium carbonate and extracted ten times using 50 ml portions of chloroform, and the extracts are dried over potassium carbonate, concentrated and distilled.
後処理
- concentrationThe mixture is concentrated
- extractionextracted ten times
- dry with materialthe extracts are dried over potassium carbonate
- concentrationconcentrated
- distillationdistilled
出典と根拠
- ORDレコード
- ord-41c40c9d8d41407098c78aa1908f7c6b
- 出典データセット
- uspto-grants-1993_04
- 特許番号
- US05202337
反応ノート
読み込み中…