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Tianeptine have three major functions

Views:2     Author:Site Editor     Publish Time: 2021-08-20      Origin:Site

Tianeptine is a white solid, molecular formula is C21H25ClN2O4S, molecular weight is 436.95200, density is 1.38 g/cm3, melting point is 129-131°C, boiling point is 609.2ºC at 760 mmHg.

Synthesis method Voice

27.6g (0.16mol) of freshly distilled ethyl 7-aminoheptanoate was dissolved in 40ml of nitromethane. Under vigorous stirring, the solution was added to 26.2g (0.08mol) 5,8-dichloro-10 at one time. -Dioxo-11-methyldibenzo[c,f]thiazepine was suspended in a solution of 120ml of nitromethane and heated at 55°C for 30min. Concentrate in vacuo, and dissolve the residue in water. It was extracted with ether, and the extract was concentrated to dryness to obtain 36 g of crude ester compound.

30g (0.065mol) of the crude esterified product and 2.8g (0.07mol) of sodium hydroxide were refluxed in 75ml of ethanol and 25ml of water for 1h. The ethanol was evaporated under reduced pressure, and the remaining liquid was dissolved in 150 ml of water. After the aqueous solution was extracted twice with 75 ml of chloroform, the water was evaporated under reduced pressure. The sodium salt was dissolved in 150 ml of chloroform, dried with anhydrous sodium sulfate, and anhydrous ether was added to precipitate the product. It was collected by filtration, washed with ether, and dried at 50° C. to obtain 13 g of Tianeptine sodium with a melting point of 180° C. (decomposition). 

It mainly acts on the 5-HT system, without excitement, sedation, anti-acetylcholine and cardiac toxicity. Used for depression. 

Pharmacological effectstianeptine nootropic manufacturer - Oasis

The results also show that Tianeptine is also effective for anxiety symptoms, and the HAMA score reduction rate at the 6th weekend is slightly higher than that of amitriptyline, which is consistent with reports in the literature. In short, the results show that Tianeptine has a positive antidepressant effect, with few adverse reactions and mild degrees. The patient has good tolerance and compliance with medication, and is suitable for clinical application.

Another study has shown that tianeptine can improve childhood asthma. Researchers in Venezuela and the United States reported that tianeptine can suddenly improve clinical severe asthma.

The antidepressant mechanism of this product is different from traditional TCA. It can increase the uptake of 5-HT in the synaptic cleft, and has a weaker effect on the reuptake of 5-HT and NA. It may have the effect of improving 5-HT neuron transmission. It has no affinity for M receptor, H1, α1 and α2-NA receptors.

The antidepressant effect of this product is similar to TCA, and its safety and tolerability are better than TCA (tricyclic antidepressant). The efficacy of this product is similar to that of SSRI's fluoxetine.

Animal drug experiments show that it has: increase the spontaneous activity of pyramidal cells in the hippocampus, and accelerate the recovery of their functions after being inhibited; increase the reabsorption of serotonin by neurons in the cerebral cortex and hippocampus.

The characteristics of Tianeptine in the human body

It has a certain effect on mood disorders. As a classification of antidepressants, this drug is a kind between sedative antidepressants and excitatory anti-inhibitors;

It has a significant effect on physical discomfort, especially gastrointestinal discomfort related to anxiety and mood disorders;

It has a certain effect on the personality and behavior disorders of alcoholism patients during the period of abstinence.

Tianeptine does not have the following adverse effects: sleep and alertness; cardiovascular system; cholinergic system (no anticholinergic symptoms); drug addiction.

The elimination half-life of this product is very short, about 2.5h. The dose is 12.5mg,