Process for the preparation of diazepino[1,2-a]indoles

Details Process for the preparation of diazepino[1,2-a]indoles Process for the preparation of diazepino[1,2-a]indoles

1974-04-08

1976-01-06

Rizzo, Nicholas S.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260251A, 26032615, 424251, 424274, C07D48704

Patent

active

039312267

ABSTRACT:
The invention relates to a process for preparing fused ring indole derivatives of formula (I) ##SPC1##
wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 are each hydrogen, hydroxyl, lower alkyl, lower alkoxy, haloloweralkyl or halogen, R.sup.5 and R.sup.6 are each hydrogen or lower alkyl and m and n are 0, 1, 2 or 3 and the sum of m + n is 2 or 3, by condensing an indole derivative of formula ##SPC2##
With a dihaloalkane of formula ##EQU1## The products have pharmacological activity, particularly antidepressant and hypoglycaemic activity.

REFERENCES:
sherlin et al., Chemical Abstracts, Vol. 30, 2195.sup.8 (1936).
Brown, The Pyrimidines, Interscience Publishers, N.Y., (1962), p. 449.

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