Stereochemistry | ACHIRAL |
Molecular Formula | C23H25N5O2.ClH |
Molecular Weight | 439.938 |
Optical Activity | NONE |
Defined Stereocenters | 0 / 0 |
E/Z Centers | 0 |
Charge | 0 |
SHOW SMILES / InChI
SMILES
Cl.NCCC1=CNC2=C1C=C(OCC(=O)N3CCN(CC3)C4=CC=C(C=C4)C#N)C=C2
InChI
InChIKey=ZXENQGQAPOYDOJ-UHFFFAOYSA-N
InChI=1S/C23H25N5O2.ClH/c24-8-7-18-15-26-22-6-5-20(13-21(18)22)30-16-23(29)28-11-9-27(10-12-28)19-3-1-17(14-25)2-4-19;/h1-6,13,15,26H,7-12,16,24H2;1H
Molecular Formula | ClH |
Molecular Weight | 36.461 |
Charge | 0 |
Count |
MOL RATIO
1 MOL RATIO (average) |
Stereochemistry | ACHIRAL |
Additional Stereochemistry | No |
Defined Stereocenters | 0 / 0 |
E/Z Centers | 0 |
Optical Activity | NONE |
Molecular Formula | C23H25N5O2 |
Molecular Weight | 403.4769 |
Charge | 0 |
Count |
MOL RATIO
1 MOL RATIO (average) |
Stereochemistry | ACHIRAL |
Additional Stereochemistry | No |
Defined Stereocenters | 0 / 0 |
E/Z Centers | 0 |
Optical Activity | NONE |
Donitriptan hydrochloride (F 11356) was developed by Pierre Fabre as a brain penetrant 5-HT1B/1D agonist. Which inhibits capsaicin-induced external carotid vasodilation and produces selective carotid vasoconstriction in various animal species. In January 2001, donitriptan had completed phase I trials for migraine and was scheduled to enter phase II development, but before development in phase II, this drug was discontinued.
CNS Activity
Originator
Approval Year
PubMed
Sample Use Guides
guinea pigs: Drugs were administered in 1% methyl cellulose in distilled water
Route of Administration:
Oral
In C6 rat glioma cells expressing human 5-HT1B or human 5-HT1D receptors, F 11356 (DONITRIPTAN) was the most potent compound in inhibiting forskolin-induced cyclic AMP formation (pD2 = 8.9 and 9.6), and in contrast to tryptamine and derivatives, it produced maximal enhancement of [35S]guanosine-5'-O-(3-thio)triphosphate-specific binding equivalent to 5-HT. F 11356 was equipotent to 5-HT (pD2 = 7.1 versus 7.2) and more potent than tryptamine derivatives in contracting rabbit isolated saphenous vein. In isolated guinea pig trigeminal ganglion neurons, F 11356 was more potent (pD2 = 7.3 versus 6.7) and induced greater increases in outward hyperpolarizing Ca2+-dependent K+ current than sumatriptan.