4-Thiazoleacetic acid, 2-amino-, ethyl ester → Ethyl (2-{[(3-bromo-5-chloro-2-thienyl)sulfonyl]amino}-1,3-thiazol-4-yl)acetate
反応式
[NH2:1][C:2]1[S:3][CH:4]=[C:5]([CH2:7][C:8]([O:10][CH2:11][CH3:12])=[O:9])[N:6]=1.[Br:13][C:14]1[CH:18]=[C:17]([Cl:19])[S:16][C:15]=1[S:20](Cl)(=[O:22])=[O:21]>>[Br:13][C:14]1[CH:18]=[C:17]([Cl:19])[S:16][C:15]=1[S:20]([NH:1][C:2]1[S:3][CH:4]=[C:5]([CH2:7][C:8]([O:10][CH2:11][CH3:12])=[O:9])[N:6]=1)(=[O:22])=[O:21]参加物
3
実験手順
The title compound was prepared from ethyl 2-amino-4-thiazolylacetate and 3-bromo-5-chlorothiophene-2-sulfonyl chloride as described in the synthetic METHOD B to give a yellow solid (29.0 mg) with purity >90%. MS (pos) m/z 445.0, 447.0.
出典と根拠
- ORDレコード
- ord-846184d278cd466f8411296caa455efb
- 出典データセット
- uspto-grants-2009_11
- 特許番号
- US07618961B2
反応ノート
読み込み中…