Reaktion #75353

Reaktionsgleichung

5,6-Dimethoxy-3-hydroxymethylene oxindole

2(3,4-dimethoxyphenyl)ethylamine

acetic acid

→

5,6-Dimethoxy-3[2(3,4-dimethoxyphenyl)ethylamino methylene]oxindole

Lösungsmittel

benzene

Reaktionsbedingungen

Aufarbeitung

1. 1
   Sonstigeto give 6.30 g

Vorschrift

5.00 g. of 5,6-Dimethoxy-3-hydroxymethylene oxindole, 6.00 g. of 2(3,4-dimethoxyphenyl)ethylamine and 2.20 acetic acid in 40 ml. benzene was reacted as described in Example 5 to give 6.30 g. product, m.p. 164°-166° C.

Quelle