Successful use of a novel lux® i‐Amylose‐1 chiral column for enantioseparation of “legal highs” by HPLC
作者:Kian Kadkhodaei、Marlene Kadisch、Martin G. Schmid
DOI:10.1002/chir.23135
日期:2020.1
enantiomers may differ in their pharmacological effect. The aim of this study was to test a novel HPLCcolumn for the enantioseparation of a set of 112 NPS coming from different chemical groups and collected by internet purchases during the years 2010–2018. The CSP, namely Lux® 5 μm i‐Amylose‐1, LC Column 250 x 4.6 mm, was run in normal phase mode under isocratic conditions, UV detection was performed
这些术语背后隐藏着浴盐,熏蒸剂,清洁剂和空气清新剂,这些物质被算作“合法上限”。这些花哨的名字被用来装扮成合法的无害化合物,以规避市场营销的法律法规并增加销量。除了合成的经典非法药物(如苯丙胺,可卡因和摇头丸)以外,这些化合物的贸易(也称为新型精神活性物质(NPS))在当今并不罕见。在许多国家,NPS仍然不受药物管制。其中,有具有手性中心的兴奋剂,例如新的苯丙胺衍生物或卡西酮。关于两种可能的对映异构体的药理作用可能不同的事实知之甚少。这项研究的目的是测试一种新颖的HPLC色谱柱,该色谱柱用于对映分离2010年至2018年间通过互联网购买的来自不同化学族的112种NPS。CSP,即Lux®5μmi-Amylose-1,LC色谱柱250 x 4.6 mm,在等度条件下以正相模式运行,在245 nm和230 nm处进行UV检测,进样量为10μl,流速为为1毫升/分钟。使用由正己烷/异丙醇/二乙胺(90:10:0
AMPHETAMINE CONTROLLED RELEASE, PRODRUG, AND ABUSE-DETERRENT DOSAGE FORMS
申请人:CHEMAPOTHECA, LLC
公开号:US20180243241A1
公开(公告)日:2018-08-30
The invention also relates to pharmaceutical compositions comprising highly pure amphetamine and amphetamine-class compounds resulting from the synthesis of chiral and racemic amphetamine derivatives by stereospecific, regioselective cuprate addition reaction with aziridine phosphoramidate compounds, and to methods of manufacturing, delivering, and using the amphetamine compounds resulting from the synthesis of chiral and racemic amphetamine derivatives by stereospecific, regioselective cuprate addition reaction with aziridine phosphoramidate compounds.
[EN] AMPHETAMINE CONTROLLED RELEASE, PRODRUG, AND ABUSE DETERRENT DOSAGE FORMS<br/>[FR] LIBÉRATION CONTRÔLÉE DE L'AMPHÉTAMINE, PROMÉDICAMENT ET FORMES POSOLOGIQUES DISSUASIVES DU MÉSUSAGE
申请人:CHEMAPOTHECA LLC
公开号:WO2017147375A1
公开(公告)日:2017-08-31
The invention also relates to pharmaceutical compositions comprising highly pure amphetamine and amphetamine-class compounds resulting from the synthesis of chiral and racemic amphetamine derivatives by stereospecific, regioselective cuprate addition reaction with aziridine phosphoramidate compounds, and to methods of manufacturing, delivering, and using the amphetamine compounds resulting from the synthesis of chiral and racemic amphetamine derivatives by stereospecific, regioselective cuprate addition reaction with aziridine phosphoramidate compounds.
Methods of Treatment Using Amphetamine Controlled Release, Prodrug, and Abuse Deterrent Dosage Forms
申请人:CHEMAPOTHECA, LLC
公开号:US20210030699A1
公开(公告)日:2021-02-04
The invention also relates to pharmaceutical compositions comprising highly pure amphetamine and amphetamine-class compounds resulting from the synthesis of chiral and racemic amphetamine derivatives by stereospecific, regioselective cuprate addition reaction with aziridine phosphoramidate compounds, and to methods of manufacturing, delivering, and using the amphetamine compounds resulting from the synthesis of chiral and racemic amphetamine derivatives by stereospecific, regioselective cuprate addition reaction with aziridine phosphoramidate compounds.
Compounds, compositions and methods are provided which are useful in the treatment of diseases through the inhibition of sodium ion flux through voltage-gated sodium channels. More particularly, the invention provides substituted aryl sulfonamides, compositions comprising these compounds, as well as methods of using these compounds or compositions in the treatment of central or peripheral nervous system disorders, particularly pain and chronic pain by blocking sodium channels associated with the onset or recurrence of the indicated conditions. The compounds, compositions and methods of the present invention are of particular use for treating neuropathic or inflammatory pain by the inhibition of ion flux through a voltage-gated sodium channel.