Reaktion #11585

Reaktionsgleichung

3-[(hydroxy)-methylene]-1,3-dihydro-indol-2-one

aniline

→

Phenylaminomethylene-1,3-dihydro-indol-2-one

Lösungsmittel

tetrahydrofuran

Reaktionsbedingungen

Aufarbeitung

1. 1
   Sonstigeto yield
2. 2
   Einengena quantitative amount (39 mg) of the named compound as a solid following concentration in vacuo, dilution
3. 3
   Filtrationwith isopropanol and filtration

Vorschrift

E & Z 3-[(hydroxy)-methylene]-1,3-dihydro-indol-2-one is reacted with 0.022 gms. of aniline by refluxing in tetrahydrofuran (1.2 mL) for 12 hours to yield a quantitative amount (39 mg) of the named compound as a solid following concentration in vacuo, dilution with isopropanol and filtration.

Quelle