Timonacic → 3-[4-(Hexadecylamino)cinnamoyl]-4-carboxythiazolidine
反応式
[CH2:1]([NH:17][C:18]1[CH:37]=[CH:36][C:21]([CH:22]=[CH:23][C:24]([N:26]2[CH:30]([C:31]([O:33]CC)=[O:32])[CH2:29][S:28][CH2:27]2)=[O:25])=[CH:20][CH:19]=1)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH3:16].S1CC(C(O)=O)NC1>C(=O)(O)[O-].[Na+].CC(C)=O>[CH2:1]([NH:17][C:18]1[CH:19]=[CH:20][C:21]([CH:22]=[CH:23][C:24]([N:26]2[CH:30]([C:31]([OH:33])=[O:32])[CH2:29][S:28][CH2:27]2)=[O:25])=[CH:36][CH:37]=1)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH3:16]参加物
4
実験手順
By means of the alkaline hydrolysis method of Example 54, the ethyl ester of Example 51 is converted to the subject carboxylic acid. This acid is also prepared using the procedure of Example 51 except that the acylation of the thiazolidine-4-carboxylic acid is carried out in aqueous acetone sodium bicarbonate solution.
後処理
- customBy means of the alkaline hydrolysis method of Example 54
- customThis acid is also prepared
出典と根拠
- ORDレコード
- ord-3276e6d51ce04e0f984c16c2e5bea113
- 出典データセット
- uspto-grants-1982_09
- 特許番号
- US04348399
反応ノート
読み込み中…