406233-26-9,With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.406233-26-9,4-(4,4-Dimethylpiperidin-1-yl)benzoic acid,as a common compound, the synthetic route is as follows.
4.2 Acylsulfonamide (SZ2TA2) [ 0386 ] A solution of 15 (58 mg, 0.25 mmol), 18 (76 mg, 0.25 mmol), EDCI (60 mg, 0.314 mmol) and DMAP (8 mg, 0.065 mmol) in dichloromethane (10 mL) was stirred for 19 hours. Product (SZ2TA2) (42 mg, 32.5percent) was isolated after flash chromatography (DCM:MeOH = 24: 1). Rf = 0.6 (DCM: MeOH = 6: 1). 1H-NMR (400 MHz, DMSO- 6) delta: 7.85 (d, J = 8 Hz, 2H), 7.69 (d, J= 8.8 Hz, 2H), 7.44 (d, J= 8 Hz, 2H), 7.24-7.16 (m, 6H), 6.84 (d, J= 8.8 Hz, 2H), 3.80 (bs, 2H), 3.27-3.24 (m, 4H), 3.14 (s, 2H), 2.79 (bs, 4H), 2.33 (s, 3H), 1.35-1.32 (m, 2H), 0.91 (s, 6H) ppm. 13C-NMR (100 MHz, DMSC /6) delta: 166.9, 153.9, 139.9, 130.7, 129.9, 129.3, 129.0, 128.1, 126.8, 126.3, 113.5, 60.5, 58.5, 44.5, 41.7, 38.1, 32.6, 29.1, 28.3, 28.2 ppm. HRMS (ESI+) for [M+H]+; calculated: 520.2634, found: 520.2627 (error m/z = 1.3 ppm).
406233-26-9 4-(4,4-Dimethylpiperidin-1-yl)benzoic acid 11535980, apiperidines compound, is more and more widely used in various fields.
Reference：
Patent; UNIVERSITY OF SOUTH FLORIDA; MANETSCH, Roman; KULKARNI, Sameer Shamrao; IYAMU, Iredia David; WANG, Hong-Gang; DOI, Kenichiro; GUIDA, Wayne C.; SANTIAGO, Daniel N.; DUBOULAY, Courtney J.; WO2012/21486; (2012); A2;,
Piperidine – Wikipedia
Piperidine | C5H11N – PubChem