反応式
[C:1]([NH:20][C:21]1[S:22][CH:23]=[C:24]([CH:26]=O)[N:25]=1)([C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[O:28]=[C:29]1[N:33]([CH2:34][C:35]([OH:37])=[O:36])[C:32](=[O:38])[CH2:31][S:30]1.[NH:39]1[CH2:44][CH2:43][CH2:42][CH2:41][CH2:40]1>C(O)C>[O:28]=[C:29]1[N:33]([CH2:34][C:35]([O-:37])=[O:36])[C:32](=[O:38])[C:31](=[CH:26][C:24]2[N:25]=[C:21]([NH:20][C:1]([C:2]3[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=3)([C:8]3[CH:9]=[CH:10][CH:11]=[CH:12][CH:13]=3)[C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[S:22][CH:23]=2)[S:30]1.[NH2+:39]1[CH2:44][CH2:43][CH2:42][CH2:41][CH2:40]1参加物
5
実験手順
Following a procedure similar to that described in Example 17, the desired compound was prepared from 2.3 g of 2-tritylaminothiazole-4-carbaldehyde, 0.9 g of 2,4-dioxothiazolidine-3-acetic acid, 0.9 g of piperidine and 20 ml of ethanol. The resulting product was a pale yellow powder having the following physical properties.
出典と根拠
- ORDレコード
- ord-721fbfc7608c4142b3334da359872d35
- 出典データセット
- uspto-grants-1990_06
- 特許番号
- US04933355
関連ノート
読み込み中…