Reference of 162848-16-0,Some common heterocyclic compound, 162848-16-0, name is 4-[1,2,4]Triazol-1-yl-benzoic acid, molecular formula is C9H7N3O2, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
Preparation T. 4-(lH-l,2,4-triazol-l-yl)benzoyl chloride4-(lH-l,2,4-triazol-l-yl)benzoic acid (lOOmg, 0.529 mmol) in sulfurous dichloride (2ml) was refluxed at 110C for 2h. After the excess SOCI2 was removed, the residue was dried in vacuo to give 4-(lH-l,2,4-triazol-l-yl)benzoyl chloride (110 mg, 0.529 mmol, 100 % yield) as a white solid which was used in subsequent reactions without further purification.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 4-[1,2,4]Triazol-1-yl-benzoic acid, its application will become more common.
Reference:
Patent; BRISTOL-MYERS SQUIBB COMPANY; CIANCI, Christopher, W.; GERRITZ, Samuel; LI, Guo; PEARCE, Bradley, C.; PENDRI, Annapurna; SHI, Shuhao; ZHAI, Weixu; ZHU, Shirong; WO2012/33736; (2012); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics