An immunoassay method is described which detects O-desmethyltramadol only. This enables an assay of high sensitivity and specificity avoiding false positive results. The unique antibodies incorporated in the immunoassay method can be combined with antibodies which detect mitragynine to provide an assay which increases the possibility of detecting the commonly found drug combination of O-desmethyltramadol and mitragynine.
1,4-Cycloalkano-oxazepines, salts thereof and analgesic uses thereof
申请人:BASF Aktiengesellschaft
公开号:US04336263A1
公开(公告)日:1982-06-22
The invention relates to novel 1,4-cycloalkano-oxazepines of the general formula ##STR1## where R.sup.1 is hydrogen, hydroxyl or alkoxy or acyloxy of 1 to 4 carbon atoms, R.sup.2 is a hydrocarbon radical of 1 to 3 carbon atoms, n is 1, 2 or 3 and x is 0 or 1, and of its salts with physiologically acceptable acids; processes for their preparation, and their use in therapy. The novel substances are suitable for the pharmacotherapy of pains of various origins.
Neue 6,7-Cycloalkano-1,4-oxazepine, Verfahren zu deren Herstellung und diese enthaltende Arzneimittel
申请人:BASF Aktiengesellschaft
公开号:EP0010717A1
公开(公告)日:1980-05-14
Die Erfindung betrifft neue 1,4-Cycloalkanooxazepine der allgemeinen Formel
worin
R1 ein Wasserstoffatom, eine Hydroxygruppe oder eine
Alkoxy- oder Acyloxygruppe mit 1 bis 4 Kohlenstoffatomen,
R2 einen Kohlenwasserstoffrest mit 1 bis 3 Kohlenstoffatomen,
n die Zahl 1, 2 oder 3 und
x die Zahl 0 oder 1
bedeutet, sowie deren Salze mit physiologisch verträglichen Säuren; Verfahren zu deren Herstellung; und deren Anwendung in der Therapie.
Die neuen Substanzen eignen sich zur Pharmakotherapie von Schmerzzuständen verschiedener Ursache.
Phenyl substituted cycloalkylamines as monoamine reuptake inhibitors
申请人:Sepracor Inc.
公开号:EP2617704A1
公开(公告)日:2013-07-24
Phenyl-substituted cyclohexylamine derivatives and method for their synthesis and characterization are disclosed. Use of these compounds to treat/prevent neurological disorders as well as methods for their synthesis are set forth herein. Exemplary compounds of the invention inhibit reuptake of endogenous monoamines, such as dopamine, serotonin and norepinephrine (e.g. from the synaptic cleft) and modulate one or more monoamine transporter. Pharmaceutical formulations incorporating compounds of the invention are also provided.
An immunoassay method is described which detects O-desmethyltramadol only. This enables an assay of high sensitivity and specificity avoiding false positive results. The unique antibodies incorporated in the immunoassay method can be combined with antibodies which detect mitragynine to provide an assay which increases the possibility of detecting the commonly found drug combination of O-desmethyltramadol and mitragynine.