Electric Literature of 19064-73-4, Chemistry is the science of change. But why do chemical reactions take place? Why do chemicals react with each other? The answer is in thermodynamics and kinetics.In a document type is Patent, and a compound is mentioned, 19064-73-4, 4-Bromophthalazin-1(2H)-one, introducing its new discovery.
Imidazo[4,5-b]pyridyl quinolone cardiac stimulants
A series of novel heterobicyclic substituted 2-(1H)-quinolone compounds have been prepared, including the 3,4-dihydro derivatives thereof, wherein the heterobicyclic ring moiety is an optionally-substituted indolyl, phthalizinyl, benzimidazolyl, imidazopyridinyl, quinolinyl or isoquinolinyl group attached by an nitrogen or carbon atom of said group to the 6-position of the quinolone ring. The optional substituent is a C1 -C14 alkyl group located on either of the two heterobicyclic rings and/or an oxo group situated on the heterocyclic portion of said heterobicyclic ring system. These particular compounds are useful in therapy as cardiac stimulants and therefore, are of value in the treatment of various cardiac conditions. 6-{1(H)-Imidazo[4,5-b]pyridin-6-yl}-8-methyl-2-(1H)-quinolone represents a typical and preferred member compound. Methods for preparing these compounds from known starting materials are provided.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Electric Literature of 19064-73-4. In my other articles, you can also check out more blogs about 19064-73-4
Reference£º
Phthalazine – Wikipedia,
Phthalazine | C8H6N694 – PubChem