My question was simple: with derated thrust option, are the CLB and MCT=CON N1 limits also reduced to be equal or below max N1(derated)?
Depends on your aircraft. On the 737NG the answer however is simple, CLB and MCT are based on the full certified thrust, not the derated thrust option. Same for the reduced climb thrust settings 1 and 2, they are based on full thrust and reduced from there.