Mao, Wenjia et al. published their research in Colloids and Surfaces, A: Physicochemical and Engineering Aspects in 2022 | CAS: 70458-96-7

1-Ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid (cas: 70458-96-7) belongs to piperazine derivatives. Simple N-substituted piperazines have been found in many drug molecules. Although many piperazine derivatives occur naturally, piperazine itself can be synthesized by reacting alcoholic ammonia with 1,2-dichloroethane, by the action of sodium and ethylene glycol on ethylene diamine hydrochloride, or by reduction of pyrazine with sodium in ethanol.Synthetic Route of C16H18FN3O3

Efficient cobalt-based metal-organic framework derived magnetic Co@C-600 Nanoreactor for peroxymonosulfate activation and oxytetracycline degradation was written by Mao, Wenjia;Wang, Dongsheng;Wang, Xinting;Hu, Xiaoli;Gao, Fengwei;Su, Zhongmin. And the article was included in Colloids and Surfaces, A: Physicochemical and Engineering Aspects in 2022.Synthetic Route of C16H18FN3O3 The following contents are mentioned in the article:

A magnetic carbon material Co@C-600 was fabricated by the in situ thermal conversion of a precursor metal organic frameworks (CUST-563) with structure for peroxymonosulfate (PMS) activation. The composition of the material changes regularly by carbonizing the precursor at different temperatures The Cobalt-based carbon materials with well dispersibility were obtained by carbonizing MOF, which avoided aggregation and exposed more active sites. The reaction parameters (catalyst content, PMS dosage, temperature, pH value, etc.) in the oxytetracycline (OTC) degradation process had been investigated. The degradation rate of OTC (20 mg/L) in 15 min reached more than 89%. According to the ESR (EPR) test results, the degradation process was carried out by the synergistic effect of two degradation mechanisms: free radicals (SO4·-,·OH) and non-radicals (1O2) process, and Co0 acts as the initiator of the free radical reaction. It proved that the synthesized efficient nanocarbon-based Co@C-600 was equipped with highly stability and reusability after 10 cycles experiments This work studied the difference in the crystal at composition after calcining crystal at various temperatures and the mechanism of activation of PMS, which provided a design idea about the preparation of high-efficiency catalytic materials. This study involved multiple reactions and reactants, such as 1-Ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid (cas: 70458-96-7Synthetic Route of C16H18FN3O3).

1-Ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid (cas: 70458-96-7) belongs to piperazine derivatives. Simple N-substituted piperazines have been found in many drug molecules. Although many piperazine derivatives occur naturally, piperazine itself can be synthesized by reacting alcoholic ammonia with 1,2-dichloroethane, by the action of sodium and ethylene glycol on ethylene diamine hydrochloride, or by reduction of pyrazine with sodium in ethanol.Synthetic Route of C16H18FN3O3

Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics