103858-98-6Relevant articles and documents
Unusual reaction of α-diketones of the indole series with hydrazine
Kolotaev,Belen'kii,Kononikhin,Krayushkin
, p. 892 - 897 (2006)
Symmetrical and unsymmetrical α-diketones of the indole series were synthesized by the Friedel-Crafts reaction of 3-indolylglyoxyl chlorides with heterocycles. A nonconventional reaction of N-unsubstituted diketones with hydrazine producing 3H-pyrazolo[3,4-c]quinoline derivatives was found. Springer Science+Business Media, Inc. 2006.