Potassium Hydroxide → 4-{[2-(Thiophen-2-yl)ethyl]amino}benzoic acid
Reaktionsgleichung
[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]=1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
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.
Aufarbeitung
- temperatureis refluxed for 3 hours
- customto give the product, mp 161°-163° C.
Quellen und Nachweise
- ORD-Eintrag
- ord-ba5a26e36bb14055959012221e18e860
- Quelldatensatz
- uspto-grants-1980_01
- Patentnummer
- US04182776
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