反応式
[N+](C1C=CC(O[C:11](=[O:27])[CH:12]2[CH2:16][CH2:15][CH2:14][N:13]2[C:17]([O:19][CH2:20][C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)=[O:18])=CC=1)([O-])=O.[CH2:28]([NH2:34])[CH2:29][CH2:30][CH2:31][CH2:32][CH3:33]>O1CCCC1>[CH2:20]([O:19][C:17]([N:13]1[CH2:14][CH2:15][CH2:16][CH:12]1[C:11]([NH:34][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH3:33])=[O:27])=[O:18])[C:21]1[CH:22]=[CH:23][CH:24]=[CH:25][CH:26]=1参加物
4
実験手順
To a solution of 25.9 g. (0.07 mol.) of N-carbobenzoxy-DL-proline p-nitrophenyl ester in 250 ml. of dry tetrahydrofuran is added 14.1 g. (0.140 mol.) of n-hexylamine in 50 ml. of tetrahydrofuran, and the resulting solution is left overnight at room temperature. The solvent is removed in vacuo, the residue is diluted with ether, and this solution is then washed thoroughly with 1 N aqueous sodium hydroxide, water and then dilute hydrochloric acid. On drying the ether solution and concentrating in vacuo, a pale yellow oil comprising 1-[(benzyloxy)carbonyl]-2-[(hexylamino)carbonyl]pyrrolidine is obtained.
後処理
- customThe solvent is removed in vacuo
- additionthe residue is diluted with ether
- washthis solution is then washed thoroughly with 1 N aqueous sodium hydroxide, water
- dry with materialOn drying the ether solution
- concentrationconcentrating in vacuo
出典と根拠
- ORDレコード
- ord-568e739eac7d4250803e1e8c44164ee0
- 出典データセット
- uspto-grants-1976_08
- 特許番号
- US03976660
関連ノート
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