Pharmacokinetics, Bioequivalence, and Safety Studies of Prucalopride in Healthy Chinese Subjects was written by Zhou, Ziye;Wang, Chenxiang;Zheng, Xuyong;Yu, Xuben;Yu, Chao;Zhang, Dongchuan;Xia, Yan;Chen, Huafang;Huang, Xiaoxiao;Zhang, Xiuhua. And the article was included in Clinical Pharmacology in Drug Development in 2020.Name: 4-Amino-5-chloro-N-(1-(3-methoxypropyl)piperidin-4-yl)-2,3-dihydrobenzofuran-7-carboxamide This article mentions the following:
To evaluate the bioequivalence of 2 tablet formulations of prucalopride, generic and branded, and to investigate relevant pharmacokinetic and safety profiles. This study was designed as a randomized, open-label, fasting, single-dose, crossover, and dual-period trial. After overnight fasting, 12 subjects were given prucalopride tablets via oral administration, and blood specimens were obtained up to 96 h after dosing. Prucalopride concentrations in plasma were measured using ultraprecision liquid chromatog.-tandem mass spectrometry followed by calculation of pharmacokinetic parameters. The safety of prucalopride was assessed throughout the study. The pharmacokinetics of prucalopride can be defined as a 2-compartment model with a long elimination phase. No significant differences were observed between the pharmacokinetic profiles of the generic and branded prucalopride tablets. Bioequivalence was evaluated using 90%CIs for the ratio test/reference of log area under the concentration-time curve over 96 h, log area under the concentration-time curve to infinity, and log peak concentration from generic and branded tablets. During administration of the medication, there were 18 adverse events in 6 subjects in the test formulation group and 19 cases of adverse events in 6 subjects in the reference formulation group (P > .05). No severe adverse effects were detected. These results suggest that generic and branded prucalopride tablets are bioequivalent and show similar safety profiles. In the experiment, the researchers used many compounds, for example, 4-Amino-5-chloro-N-(1-(3-methoxypropyl)piperidin-4-yl)-2,3-dihydrobenzofuran-7-carboxamide (cas: 179474-81-8Name: 4-Amino-5-chloro-N-(1-(3-methoxypropyl)piperidin-4-yl)-2,3-dihydrobenzofuran-7-carboxamide).
4-Amino-5-chloro-N-(1-(3-methoxypropyl)piperidin-4-yl)-2,3-dihydrobenzofuran-7-carboxamide (cas: 179474-81-8) belongs to benzofurans derivatives. Benzofuran is the “”parent”” of many related compounds with more complex structures. For example, psoralen is a benzofuran derivative that occurs in several plants. Benzofurans have also made significant and distinctive contributions to biology. They exhibit several biological activities that range from antiviral, antimicrobial, antitumor, anti-inflammatory.Name: 4-Amino-5-chloro-N-(1-(3-methoxypropyl)piperidin-4-yl)-2,3-dihydrobenzofuran-7-carboxamide
Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem