Remove the right one. One approach, outlined in a paper in Nature led by graduate student Jisoo Woo, works on molecules that already have a nitrogen atom nearby in the structure. The new method ...

Chemistry: How nitrogen is transferred by a catalyst Chemists characterize key compound for catalytic nitrogen atom transfer Date: November 13, 2020 ...

By adding a nitrogen atom in the late stages of development, you can make new drugs cheaper. It’s like renovating a building rather than building it new from scratch,” he said.

Now, Levin and his team have unveiled a different reaction that can perform a C-to-N swap in aromatic molecules that already contain a nitrogen atom, such as quinolines (Nature 2023, DOI: 10.1038 ...

A team of chemists at the Korea Advanced Institute of Science and Technology has succeeded in pulling an oxygen atom from a molecule and replacing it with a nitrogen atom. In their study ...

Especially if that atom is a nitrogen. Over 80% of small-molecule drugs approved by the US Food and Drug Administration between 2013 and 2023 had a nitrogen-containing ring somewhere in the structure.

The nitrogen atom now has six protons and eight neutrons. This means two things. One, with this arrangement of protons and neutrons, it's unstable. In other words, it's radioactive. And ...