Sodium Hydroxide → 3-(Phenylamino)benzoic acid

反応式

[C:1]1([NH:7][C:8]2[CH:9]=[C:10]([CH:16]=[CH:17][CH:18]=2)[C:11]([O:13]CC)=[O:12])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[OH-].[Na+]>O.O1CCOCC1>[C:1]1([NH:7][C:8]2[CH:9]=[C:10]([CH:16]=[CH:17][CH:18]=2)[C:11]([OH:13])=[O:12])[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1

参加物

実験手順

Ethyl 3-(phenylamino)benzoate (0.175 g; 0.725 mmol) was added to a mixture of NaOH in water (1 mL; 2M) and dioxane (1 mL) and stirred vigorously at room temperature overnight. The resulting mixture was concentrated in vacuo and extracted with dichloromethane. The aqueous layer was acidified with a 6N solution of hydrochloric acid in water. The precipitated product was collected by filtration to yield 0.155 g (quantitative) of the title compound as a grey solid which was used without further purification.