| 207 | 1 | 14 |
| 下载次数 | 被引频次 | 阅读次数 |
采用密度泛函理论B3LYP方法,研究了奥利司他分子。用6-31G(d,p)基组计算了奥利司他分子的最稳定构型。在最稳定构型的基础上采用同样的理论方法计算得到了奥利司他分子的红外振动频率、核磁共振氢谱(~1H NMR)和碳谱(13C NMR)。根据红外吸收峰强度将红外光谱分成5个区域,讨论了各区域的振动模式,并讨论了奥利司他分子的核磁共振~1HNMR和13CNMR化学位移数据。
Abstract:The molecule of orlistat was studied by density functional theory method. The stable structure and molecular orbital of orlistat were calculated by the method of B3 LYP at 6-31 G(d,p) level. Based on the stable configuration, the infrared vibration frequency, 13C NMR and ~1H NMR of orlistat molecule were calculated by the same method. According to the vibration intensity, the infrared spectroscopy(IR) were divided into five regions, and their vibration mode were studied respectively. Then chemical shift of 13C NMR and ~1H NMR were analyzed.
[1]钱磊,向华,尤启冬,等.减肥药物最新研究进展[J].中国新药杂志,2007,l6(6):437-442.
[2]涂春联,李红胜.黄连解毒汤治疗肥胖型2型糖尿病临床研究[J].中医学报,2015,30(5):644-646.
[3]NG M,FLEMING T,ROBINSON M,et al. Global,regional,and national prevalence of overweight and obesity in children and adults during 1980-2013:a systematic analysis for the global burden of disease study 2013[J].Lancet,2014,384:766.
[4]AHN S M,KIM H,JI E,et al. The effect of orlistat on weight reduction in obese and overweight Korean patients[J].Arch Pharm Res, 2014,37(4):512-519.
[5]LI Y, CHEN C, MA Y, et al.Multi-system reproductive metabolic disorder:significance for the pathogenesis and therapy of polycystic ovary syndrome(PCOS)[J].Life Sci,2019,228:167-175.
[6]黄秋菊,李玉兰.奥利司他疗效研究及不良反应[J].现代医药卫生,2018,34(19):3025-3027.
[7]曹媛,李娜,贺苗.奥利司他对肥胖2型糖尿病患者血糖和血脂的影响[J].西南国防医药,2019,29(5):586-588.
[8]闵敏,阮祥燕,赵越,等.奥利司他综合干预对超重或肥胖型PCOS患者雄激素及糖脂代谢的影响[J].首都医科大学学报,2019,40(4):572-577.
[9]侯亚利,邓飞.膳食疗法联合奥利司他治疗内分泌失调性肥胖的效果[J].航空航天医学杂志,2019(1):72-73.
[10]鄢兵,刘廷华,胡海山,等. HPLC法同时测定减肥药中四种违禁减肥药物成分[J].现代科学仪器,2012(1):104-107.
[11]魏强.高效液相色谱分析三类保健食品中常见违禁药物的方法研究[D].南昌:南昌大学,2008.
[12]刘存海,张勇,柳叶,等.盐酸克伦特罗的密度泛函理论研究[J].计算机与应用化学,2014,31(2):223-225.
[13]于建成,唐延林,常瑞等.基于密度泛函的茶多酚分子EGCG和GCG的光谱计算[J].光谱学与光谱分析,2019,39(6):1846-1851.
[14]刘存海,张勇,刘芬芬,等.香兰素的密度泛函理论研究[J].化学工程师,2012,26(12):18-20.
[15]蔡开聪,杜芬芬,刘佳等.Gaussian软件在红外光谱学教学中的应用[J].化学教育,2014,35(8):50-53.
[16]何伟平,黄菊,陈秒慧,等.头孢氨苄的密度泛函研究[J].四川大学学报(自然科学版),2018,55(3):564-570.
[17]许旋,徐志广,罗一帆.紫杉醇的核磁共振谱及其分子几何构型的从头算研究[J].物理化学学报,2002,18(5):420-425.
[18]DITCHFIELD R. Self-consistent perturbation theory of diamagnetism:I. a gauge-invariant LCAO method for NMR chemical shifts[J].Mol. Phys.,1974,27:789.
[19]宁永成.有机波谱学谱图解析[M].北京:科学出版社,2010.
[20]张华.有机结构波谱鉴定[M].大连:大连理工大学出版社,2009.
[21]梁小蕊,牛妍懿,刘洁.海洋天然产物Trichodermaxanthone分子光谱的理论研究[J].海军航空工程学院学报,2019,34(5):459-464.
基本信息:
DOI:10.13840/j.cnki.cn21-1457/tq.2020.08.019
中图分类号:O657.3;TQ460.72
引用信息:
[1]李荫,徐裕深,梁小蕊.奥利司他结构与光谱性质的密度泛函理论研究[J].当代化工,2020,49(08):1630-1634.DOI:10.13840/j.cnki.cn21-1457/tq.2020.08.019.
2020-08-28
2020-08-28