Instead, Ahmadinejad insisted Tehran would pursue its nuclear program.
"My words are the words of the Iranian nation. Throughout Iran, there is one slogan: 'The Iranian nation considers the peaceful use of nuclear fuel production technology its right,"' Ahmadinejad said.
The Security Council passed a resolution Monday calling for Iran to suspend uranium enrichment by the end of August or face the threat of economic and diplomatic sanctions.
Ahmadinejad said Iran will not give in to threats from the United Nations.
"If some think they can still speak with threatening language to the Iranian nation, they must know that they are badly mistaken," he said in a speech broadcast live on state-run television.