Potassium Hydroxide → 4-{[2-(Thiophen-2-yl)ethyl]amino}benzoic acid
反応式
[S:1]1[CH:5]=[CH:4][CH:3]=[C:2]1[CH2:6][CH2:7][NH:8][C:9]1[CH:19]=[CH:18][C:12]([C:13]([O:15]CC)=[O:14])=[CH:11][CH:10]=1.[OH-].[K+]>C(O)C>[S:1]1[CH:5]=[CH:4][CH:3]=[C:2]1[CH2:6][CH2:7][NH:8][C:9]1[CH:19]=[CH:18][C:12]([C:13]([OH:15])=[O:14])=[CH:11][CH:10]=1参加物
4
実験手順
A mixture of 29.7 g of ethyl p-[2-(2-thienyl)ethylamino]benzoate and 29 g of potassium hydroxide in 200 ml of 95% ethanol is refluxed for 3 hours. The mixture is worked up as described in Example 4 to give the product, mp 161°-163° C.
後処理
- temperatureis refluxed for 3 hours
- customto give the product, mp 161°-163° C.
出典と根拠
- ORDレコード
- ord-ba5a26e36bb14055959012221e18e860
- 出典データセット
- uspto-grants-1980_01
- 特許番号
- US04182776
反応ノート
読み込み中…