U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

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Showing 401 - 410 of 993 results

Status:
Other

Class (Stereo):
CHEMICAL (RACEMIC)

Methylone (3, 4-Methylenedioxy-N-methylcathinone), a β-keto analog of 3,4-methylenedioxy-N-methylamphetamine (MDMA) is a stimulant and psychoactive drug. Methylone is a popular drug of abuse that strongly increases the release of the three monoamines: dopamine, serotonin (5-HT) and norepinephrine. In addition, methylone inhibits plasma membrane catecholamine transporters but only weakly inhibit the vesicle transporter. In April 2013, methylone was listed in the Schedule 1 substance under the Controlled Substances Act.
(+)-DDMS (R-Didesmethylsibutramine , (R)-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 (R)-enantiomer of Didesmethylsibutramine was clearly more potent than the (S)-enantiomers and (R)-didesmethylsibutramine shows some activity in all tests. (S)-didesmethylsibutramine affected locomotor behavior and the Porsolt test but appeared to be completely inactive on food intake. R-Didesmethylsibutramine is more potent than sibutramine in depressing food intake and decreasing body weight, suggest that these enantioselective metabolites might be safer and more effective than sibutramine as potential therapies for obesity.
Pseudohypericin is a predominant naphthodianthrone from St. John’s wort (Hypericum perforatum L.) phytomedicinal drug. It has been shown to specifically inhibit protein kinase C and dopamine-β-hydroxylase. Also, pseudohypericin induces apoptosis and selectively antagonizes corticotropin-releasing factor in murine models. Inhibition of thioredoxin system by pseudohypericin showed appreciable anticancer properties of this natural compound. Pseudohypericin has antiretroviral activity, it has potential therapeutic value in diseases such as AIDS. Pseudohypericin is implicated in the antidepressant efficacy of St. John's wort.
Status:
Other

Class (Stereo):
CHEMICAL (ACHIRAL)


Conditions:

Epinine or deoxyepinephrine is an active form of Ibopamine, which is used as a cardiovascular agent in congestive heart failure. Epinine is a stimulant of alpha-adrenoceptor activities: alpha-1 and alpha-2. Experiments on pig’s eyes have shown that epinine can be a promising candidate substance for intraoperative (e.g., cataract surgery) intracameral use in humans.
Status:
Other

Class (Stereo):
CHEMICAL (ABSOLUTE)


Conditions:

Ergocornine is an ergot alkaloid. Ergocornine can inhibit prolactin release by a direct action on the anterior pituitary. It can modulate activity at both dopamine and serotonin receptors.
Status:
Other

Class (Stereo):
CHEMICAL (ACHIRAL)


Conditions:

meta-Tyramine (or m-Tyramine) is an endogenous trace amine neuromodulator, can be metabolized into dopamine via peripheral or brain CYP2D6 enzymes in humans. Meta-tyramine appears to inhibit the synthesis of dopamine.
Benzyl-beta-D-glucoside (benzyl beta-D-glucopyranoside, BG) is a benzoyl glucoside, a natural substance that can be found in Pteris ensiformis. Benzyl beta-D-glucopyranoside, the constituent of the fruit of Prunus mume has been shown to relieve tension in experimental menopausal model rats (M-rats) caused by ether stress.
Status:
Other

Class (Stereo):
CHEMICAL (ACHIRAL)


Conditions:

P-nitrotoluene is an organic compound with the formula CH3C6H4NO2. It is mainly used to prepare dyes. Intermediate for drugs namely Para Amino Benzoic Acid, Benzocaine, Procaine Hydrochloride, Thioacetazone, Folic Acid etc. used in TNT- an intermediate for explosive. p-Nitrotoluene is used to synthesize agricultural and rubber chemicals, azo and sulfur dyes, and dyes for cotton, wool, silk, leather, and paper.