CAS:1260774-47-7|(5S)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone Di-p-anisoyl-l-tartaric Acid Salt

Catalogue Number:A622636
Chemical Name:(5S)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone Di-p-anisoyl-l-tartaric Acid Salt
CAS Number:1260774-47-7
Alternate CAS #
101328-84-1
Molecular Formula:C₁₁H₁₃N₃O • C₂₀H₁₈O₁₀
Molecular Weight:203.24 + 418.35
Category:Standards; Chiral Molecules; Pharmaceutical/API Drug Impurities/Metabolites;
Applications:(5S)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone Di-p-anisoyl-l-tartaric Acid Salt is an intermediate in the synthesis of Dextrosimendan (D299550), an isomer and impurity of Levosimendan (L378000), a bioactive enantiomer of Simendan (S466000). Levosimendan is a positive inotropic agent with vasodilating activity.
References:Sandell, E.-P., et al.: J. Cardiovasc. Pharmacol., 26, S57 (1995); Pagel, P.S., et al.: Cardiovasc. Drug Rev., 14, 286 (1996)
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