Application of 132521-70-1 , The common heterocyclic compound, 132521-70-1, name is 6-(4-Methylpiperazin-1-yl)nicotinic acid, molecular formula is C11H15N3O2, its 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.
A mixture of 6-(4-methylpiperazin- 1 -yl)nicotinicacid (150 mg, crude), tert-butyl 3-aminobiphenyl-4-ylcar-bamate (173 mg, 0.6 mmol) and EDCI (260 mg, 1.35 mmol)in pyridine (10 mE) was stirred at room temperature for overnight. The mixture was poured into water (20 mE), filtered to afford desired compound (300 mg, 89%) as a yellow solid.
The synthetic route of 132521-70-1 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Regenacy Pharmaceuticals, LLC; van Duzer, John H.; Mazitschek, Ralph; (123 pag.)US2018/141923; (2018); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem