6-(4-aminophenyl)-5-methylpyridazine-3(2H)-one
(-)-[[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]hydrazono]-propanedinitrile
Conditions | Yield |
---|---|
97% |
malononitrile
6-(4-aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone
(-)-[[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]hydrazono]-propanedinitrile
Conditions | Yield |
---|---|
With sodium nitrite | |
With sodium nitrite |
piperazine
(-)-[[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]hydrazono]-propanedinitrile
Conditions | Yield |
---|---|
In ethanol at 80℃; for 17.5h; | 76% |
(-)-[[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]hydrazono]-propanedinitrile
A
levosimendan
Conditions | Yield |
---|---|
1-propanol, poly(vinylpyrrolidone), Tris/Tricine buffer, pH 7.4; |
water ethanol
(-)-[[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]hydrazono]-propanedinitrile
methyl iodide
6-[4-(1,1-dicyanomethylidene-N-methylhydrazino)phenyl]-4,5-dihydro-5-methylpyridazin-3(2H)one
Conditions | Yield |
---|---|
With potassium carbonate In acetone |
IUPAC Name: 2-[[4-(4-Methyl-6-oxo-4,5-dihydro-1h-pyridazin-3-yl)phenyl]hydrazinylidene]propanedinitrile
CAS: 131741-08-7
Formula: C14H12N6O
Molecular Weight: 280.28
Molecular Structure of 2-[[4-(4-Methyl-6-oxo-4,5-dihydro-1h-pyridazin-3-yl)phenyl]hydrazinylidene]propanedinitrile (131741-08-7):
Water Solubility: 58.06(mg/L) at 25°C
Index of Refraction: 1.673
Molar Refractivity: 78.68 cm3
Molar Volume: 209.8 cm3
Density: 1.33 g/cm3
Polarizability: 31.19 10-24cm3
Surface Tension: 57.1 dyne/cm
Product Categories: The product of 2-[[4-(4-methyl-6-oxo-4,5-dihydro-1h-pyridazin-3-yl)phenyl]hydrazinylidene]propanedinitrile (131741-08-7) is a new class of drugs to enhance myocardial contractile force, belonging to calcium-sensitizing agent, can enhance the calcium sensitivity of myocardial cells, thereby enhancing myocyte contractility.
The product of 2-[[4-(4-Methyl-6-oxo-4,5-dihydro-1h-pyridazin-3-yl)phenyl]hydrazinylidene]propanedinitrile (131741-08-7) is used as an antiemetic drug.
The chemical synonyms of 2-[[4-(4-Methyl-6-oxo-4,5-dihydro-1h-pyridazin-3-yl)phenyl]hydrazinylidene]propanedinitrile (131741-08-7) are 2-[[4-(4-Methyl-6-oxo-4,5-dihydro-1h-pyridazin-3-yl)phenyl]hydrazinylidene]propanedinitrile ; ((4-(1,4,5,6-Tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl)hydrazono)propanedinitrile ; Simendan ; Simendan R--[4-(1,4,5,6-Tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl] hydrozono]-propanedinitrile ; R-(-)-4-(1,4,5,6-Tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl hydrozono-propanedinitrile .The product of 2-[[4-(4-Methyl-6-oxo-4,5-dihydro-1h-pyridazin-3-yl)phenyl]hydrazinylidene]propanedinitrile (131741-08-7) has well tolerated, with other cardiovascular drugs such as β blockers, ACE inhibitors, calcium antagonists, nitrates, digoxin, warfarin, aspirin, etc. in conjunction with, the more secure . Abroad have been carried out in several large clinical trials, adverse reactions are mild and rarely serious arrhythmia.
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