Taltirelin
Synonym(s):(4S)-Hexahydro-1-methyl-2,6-dioxo-4-pyrimidinecarbonyl-L-histidyl-L-prolinamide;(S)-N-((S)-1-((S)-2-Carbamoylpyrrolidin-1-yl)-3-(1H-imidazol-4-yl)-1-oxopropan-2-yl)-1-methyl-2,6-dioxohexahydropyrimidine-4-carboxamide;(S)-N-[(Hexahydro-1-methyl-2,6-dioxo-4-pyrimidinyl)carbonyl]-L-histidyl-L-prolinamide;
- CAS NO.:103300-74-9
- Empirical Formula: C17H23N7O5
- Molecular Weight: 405.41
- MDL number: MFCD00894697
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-07-02 08:55:04
What is Taltirelin?
Description
Taltirelin was marketed in Japan for the treatment of neurodegenerative diseases, in particular the improvement of ataxia due to spino-cerebellar degeneration (SCD); it is the first orally-active drug in this indication. This synthetic thyrotropin-releasing hormone (TRH) analog is prepared by condensation of (S)-1-methyl-4,5-dihydroorotic acid with L-histidyl-Lprolinamide. It was shown that the S-configuration for all 3 chiral centers is crucial for CNS activity. Taltirelin is a potent agonist of the TRH receptors that shows significant effects on the cerebral monoamine systems when administered i.p. in rats. As TRH at 10-fold higher doses, taltirelin has been found to increase the extracellular levels of dopamine and its metabolites (DOPAC and HVA) as well as precursors and/or metabolites of noradrenaline and serotonin in different areas of the rat brain. Taltirelin produced an anti-ataxic activity in the Rolling mouse Nagoya, an ataxic mutant mouse. In several clinical studies performed in patients suffering from various forms of SCD, taltirelin demonstrated a statistically significant increase in the global improvement of ataxic symptoms and other neurologic abnormalities.
Originator
Tanabe Seiyaku (Japan)
The Uses of Taltirelin
Taltirelin is a thyrotropin-releasing hormone analog.
The Uses of Taltirelin
Analog of thyrotropin releasing hormone TRH, with pronounced CNS activity. Used in the treatment of spinocerebellar degeneration.
What are the applications of Application
Taltirelin is a synthetic thyrotropin-releasing hormone analog
Definition
ChEBI: Taltirelin is an oligopeptide comprising of (4S)-1-methyl-2,6-dioxohexahydropyrimidine-4-carboxylic acid, L-histidine and L-prolinamide joined in sequence by peptide linkages. It is a thyrotropin-releasing hormone (TRH) analog. Its tetrahydrate form is approved in Japan for the treatment of spinal muscular atrophy. It has a role as a nootropic agent, a neuroprotective agent and an analgesic.
brand name
Ceredist
Biological Activity
Synthetic thyrotropin-releasing hormone (TRH) analog. Displays ~ 30-100-fold more potent CNS activity and ~ 50-fold weaker endocrine activity than TRH. Antinociceptive and neuroprotective.
Properties of Taltirelin
Melting point: | 72-75° |
alpha | 25D -13.6° (c = 1 in water) |
Density | 1.447±0.06 g/cm3(Predicted) |
storage temp. | Store at +4°C |
form | Solid |
pka | 9.32±0.40(Predicted) |
color | White to off-white |
Water Solubility | Soluble to 50 mM in sterile water |
Safety information for Taltirelin
Computed Descriptors for Taltirelin
New Products
Tubulysin I Tubulysin H Tubulysin B Tubulysin A (2S,4R)-4-amino-2-methyl-5-phenylpentanoic acid hydrochloride Diethyl Aluminium Cyanide (1.0 M in Toluene) CYCLOBUTYLAMINE HYDROCHLORIDE 4,4-DIFLUOROPIPERIDINE tetrahydro-4-methyl-2H-pyran 3-Aminocyclobutanone hydrochloride 2,2-Difluoropropanol 2,2-Difluoropropylamine hydrochloride 2-[2-[3(S)-3[2-(7-chloro-2-quinolinyl) ethenyl] phenyl-3- hydroxyl propyl] phenyl]-2-propanol 2-[[(3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol ethanedioate 2-(1-(Mercaptomethyl) cyclopropyl) acetonitrile (1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine Imeglimin Hydrochloride IH Calcium Sodium Phosphosilicate IH (S)-4-(azidomethyl) -3-(3-fluoro-4- thiomorpholino phenyl) oxazolidin-2-one 2,3-dichloro-6- nitrobenzonitrile Magnesium Trisilicate Lubiprostone Latanoprostene Bunod Flame Retardant Zinc BorateRelated products of tetrahydrofuran
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