I know C-41 in B&W ends up pretty low contrast and grainy, and i'd guess C-22 would be about the same. A friend of mine did rodinal 1:50 for 10 minutes and got pretty good results with various kodak (C-41) films.
It's pretty easy to accidentally destroy the film if you try to process it C-41 and get it too hot. It was meant to process at 75F, and breaks down at 100F. You might be able to process it C-22 if you get the right chemistry, ferricyanide bleach is pretty easy to make, but I think the color developer uses some weird benzyl alcohol mixture.