5,5-Dimethyl-4-thiazolidinecarboxylic acid → HCID 54322387、化合物
反応式
[CH2:1]([N:4]([CH2:10][CH:11]=O)[C:5](=[O:9])[O:6][CH2:7][CH3:8])[CH:2]=[CH2:3].[CH3:13][C:14]1([CH3:22])[S:18][CH2:17][NH:16][CH:15]1C(O)=O>C1(C)C=CC=CC=1>[CH3:13][C:14]1([CH3:22])[S:18][CH2:17][N:16]2[CH:15]1[CH2:3][CH:2]1[CH:11]2[CH2:10][N:4]([C:5]([O:6][CH2:7][CH3:8])=[O:9])[CH2:1]1参加物
4
実験手順
8.6 g (50 mmol) of ethyl N-allyl-N-(2-oxoethyl)-carbamate are heated under reflux overnight with 8.1 g (50 mmol) of 5,5-dimethylthiazolidine-4-carboxylic acid in 200 ml of toluene. The mixture is concentrated and the residue is distilled.
後処理
- concentrationThe mixture is concentrated
- distillationthe residue is distilled
出典と根拠
- ORDレコード
- ord-5e57c50bb8ad4c1a9c3a162f906a028c
- 出典データセット
- uspto-grants-1993_01
- 特許番号
- US05177210
反応ノート
読み込み中…