Modern Organic Chemistry Research最新文献

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Study on Liquid Phase Hydrogenation Technology of White Oil 白油液相加氢工艺研究
Modern Organic Chemistry Research Pub Date : 2021-05-31 DOI: 10.22606/mocr.2021.61001
Zhang Tiezhen, Sun Famin, Y. Jia, Xie Fangming, Wang Fucun, Haiyan Li, Zijin Yan, Jiang Wei
{"title":"Study on Liquid Phase Hydrogenation Technology of White Oil","authors":"Zhang Tiezhen, Sun Famin, Y. Jia, Xie Fangming, Wang Fucun, Haiyan Li, Zijin Yan, Jiang Wei","doi":"10.22606/mocr.2021.61001","DOIUrl":"https://doi.org/10.22606/mocr.2021.61001","url":null,"abstract":"Using Aspen Plus simulation software to simulate the hydrogen solubility of white oil raw materials, and calculate the de-aromatic hydrogen consumption. The liquid hydrogenation technology of white oil was studied by using 100mL uplink liquid hydrogenation evaluation device. The research results show that the ultraviolet absorbance of the liquid phase hydrogenation product is no more than 0.1, and saybolt color, copper plate corrosion, readily carbonizable substance can meet the quality requirements under the conditions of 230℃, 17 Mpa and LHSV 0.5 h-1. 2000 hours liquid phase hydrogenation test shows the stability of product quality which meets the food grade standard, and the liquid phase hydrogenation technology is feasible.","PeriodicalId":269626,"journal":{"name":"Modern Organic Chemistry Research","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131474249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Stability Study of a Novel Phenylpiperazine Derivative 一种新型苯哌嗪衍生物的稳定性研究
Modern Organic Chemistry Research Pub Date : 2019-02-01 DOI: 10.22606/MOCR.2019.41001
Monika Tarsa, M. Starek, M. Dąbrowska, M. Baran, A. Czarny, M. Cegła
{"title":"The Stability Study of a Novel Phenylpiperazine Derivative","authors":"Monika Tarsa, M. Starek, M. Dąbrowska, M. Baran, A. Czarny, M. Cegła","doi":"10.22606/MOCR.2019.41001","DOIUrl":"https://doi.org/10.22606/MOCR.2019.41001","url":null,"abstract":"N-phenylpiperazine compounds are a very large class of chemicals, and some of them have the ability to cross the blood-brain barrier due to the small size and the lipohilic nature. This group of compounds shows an interesting spectrum of biological activities. The chemical stability of the drugs determines the quality of the drug, affects safety, efficacy and storage conditions. The active compounds have diverse molecular structure and are susceptible to many variable degradation pathways, such as hydrolysis, oxidation, photodegradation, isomerization, elimination, dehydration and interaction with others substances. A hydrolysis degradation process is one of the most common destructive processes for chemical structures. It depends on various conditions e.g. temperature, pH and the chemical properties of a substance. The aims of this investigation were to study the stability testing of 2-[(4-phenylpiperazino)methyl]-2,3-dihydro-5H-[1,3]oxazolo[3,2-a]pyridine-5-one, a new oxazolopyridonyl derivative of phenylpiperazine. A probable pathway of its chemical degradation was designated, based on the kinetic parameters and the identification products by the chromatographic methods.","PeriodicalId":269626,"journal":{"name":"Modern Organic Chemistry Research","volume":"105 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124799874","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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