Category: phthalazines. I found the field of Chemistry very interesting. Saw the article Dynamic Carbon Isotope Exchange of Pharmaceuticals with Labeled CO2 published in 2019.0, Reprint Addresses Audisio, D (corresponding author), Univ Paris Saclay, CEA, DRF, SCBM,JOLIOT, F-91191 Gif Sur Yvette, France.; Cantat, T (corresponding author), Univ Paris Saclay, CNRS, CEA, NIMBE, F-91191 Gif Sur Yvette, France.. The CAS is 62-23-7. Through research, I have a further understanding and discovery of 4-Nitrobenzoic acid.
A copper-catalyzed procedure enabling dynamic carbon isotope exchange is described. Utilizing the universal precursor [C-14]CO2, this protocol allows to insert, in one single step, the desired carbon tag into carboxylic acids with no need of structural modifications. Reducing synthetic costs and limiting the generation of radioactive waste, this procedure will facilitate the access to carboxylic acids containing drugs and accelerate early C-14-based ADME studies supporting drug development.
Category: phthalazines. About 4-Nitrobenzoic acid, If you have any questions, you can contact Destro, G; Loreau, O; Marcon, E; Taran, F; Cantat, T; Audisio, D or concate me.
Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem