what was there in caffeine that can be turn into pesticides?

Answer 1

No caffeine is transformed into pesticides,.,,,,There must be a misreading or a mistake.,
Conversely, some pesticides used to protect cofee crops from "driill worms" and other bugs of cofee plants, can be found in small traces in cofee infissions...
So, no pesticide coffee, no pesticides obtained from caffeine......

Answer 2

there is nothing in caffiene but caffiene, that is why they call it caffiene. Now if you are talking about coffee, there are a multitude of compounds in coffee that haven't even been identified yet, but I know if you spray strong coffee, be it regular or decaf, on rose bushes, you kill the aphids.