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Showing 311 - 320 of 1033 results

SKF83959 is a benzodiazepine derivative which acts as an agonist of D1 receptor. Activation of D1 receptors by SKF83959 fails to stimulate adenylyl cyclase and inhibits the stimulation of adenylyl cyclase induced by dopamine but stimulates phosphatidylinositol 4,5-biphosphate hydrolysis in membranes of frontal cortex. SKF83959 was identified as a specific agonist for the heteromer D1/D2 complex. SKF83959 elicit anti-parkinsonism effects in monkeys and rodents. In lower concentrations, SKF83959 inhibits serotonin, norepinephrine and dopamine transporters and is an allosteric regulator of sigma 1 receptor. The compound has demonstrated activity in a preclinical model of depression.
Status:
Other

Class (Stereo):
CHEMICAL (ACHIRAL)


Conditions:

Nitracaine, a new psychoactive substance, a structural analog of the dopamine reuptake inhibitor, dimethocaine; intended for research applications. The physiological and toxicological properties of this compound are still not known.
Status:
Other

Class (Stereo):
CHEMICAL (ABSOLUTE)

P-88-8991 (Hydroxy Iloperidone, 4-[3-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl] propoxy]- 3-methoxy-methylbenzenemethanol) is the major active metabolite of Iloperidone an atypical antipsychotic that used for the acute treatment of schizophrenia in adults. Metabolic reduction of Iloperidone carbonyl group leads to P-88-8991 in rats, dogs, and humans. The receptor affinity profile of P-88-8991 is comparable to that of iloperidone: this metabolite binds to the serotonin 5-HT2A receptors, adrenergic alpha1 and alpha2C receptors, and D2A receptors and with lower affinity to other monoamine (dopamine, serotonin, and histamine H1 ) receptors. The comparable receptor binding profile of P-88-8991 indicates that it is likely to contribute to the clinical profile of iloperidone. Preclinical experiments, such as the mouse apomorphine climbing test, the rat self-stimulation, and the pole climb avoidance task, indicate antipsychotic activity of P88-8991 and confirm that this metabolite crosses the blood–brain barrier
(-)-DDMS (S-Didesmethylsibutramine, (S)-DDMS) is one of sibutramine active metabolites. Sibutramine is widely used in the treatment of obesity. Sibutramine acts by inhibiting the reuptake of serotonin and noradrenaline in synapses, thereby enhancing both satiety and energy expenditure. In preclinical models (S)-Didesmethylsibutramine affected locomotor behavior and the Porsolt test but appeared to be completely inactive on food intake. (S)-enantiomers of didesmethylsibutramine may, to some extent, contribute to sibutramine’s side effect profile.
1-(2-methoxyphenyl)piperazine is an effective blocker of striatal dopaminergic receptors in rat brain and is apparently the simplest chemical structure known to exert dopaminergic blocking activity. It is exhibited pronounced antihypertensive and weak sympatholytic activities in experimental animals. Blood pressure was also lowered in hypertensive patients and this effect was sometimes accompanied by a strong sedation, and after large repeated doses, by disorientation and stupor. In a filter paper bioassay 1-(2-methoxyphenyl)piperazine demonstrated acaricidal activity. 1-(2-methoxyphenyl)piperazine is a building block of many serotonergic and dopaminergic agents. Some of them have antidepressant activity.