Pursuing our investigations on 7-amino-2, 3-polymethyleneindole derivatives, a set of 7-( dimethylaminomethylene)-amino-2, 3-polymethyleneindoles, together with some other aryl or cycloalkyl substituted formamidines, were prepared and tested for analgesic and antiinflammatory activities. Several compounds resulted endowed with one or both of these activities; the indole derivatives 1 and 2 exhibited a good degree of both of them.
![N,N-dimethyl-N'-[3-(trifluoromethyl)phenyl]methanimidamide Structure](https://image.chemsrc.com/caspic/042/2248-21-7.png)