Related Products of 43207-78-9, 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 Article, and a compound is mentioned, 43207-78-9, 7-Methoxy-1,2,3,4-tetrahydroisoquinoline, introducing its new discovery.
N-substituted 4beta-methyl-5-(3-hydroxyphenyl)-7alpha-amidomorphans are potent, selective kappa opioid receptor antagonists
In a previous study, we identified (-)-N-[(1R,4S,5S,7R)-5-(3-hydroxyphenyl) -4-methyl-2-(3-phenylpropyl)-2-azabicyclo[3.3.1]non-7-yl]-3-(1-piperidinyl) propanamide (5a, KAA-1) as the first potent and selective kappa opioid receptor antagonist from the 5-(3-hydroxyphenyl)morphan class of opioids. In this study we report an improved synthesis of this class of compounds. The new synthetic method was used to prepare analogues 5b-r where the morphan N-substituent and 7alpha-amido group were varied. Most of the analogues showed sub-nanomolar potency for the kappa opioid receptor and were highly selective relative to the mu and delta opioid receptors. (-)-3-(3,4- Dihydroisoquinolin-2(1H)-yl)-N-{(1R,4S,5S,7R)-5-(3-hydroxyphenyl) -4-methyl-2-[2-(2-methylphenyl)ethyl]-2-azabicyclo[3.3.1]non-7-yl}propanamide (5n, MTHQ) is at least as potent and selective as nor-BNI as a kappa opioid receptor antagonist in the [35S]GTP-gamma-S in vitro functional test.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Related Products of 43207-78-9. In my other articles, you can also check out more blogs about 43207-78-9
Reference£º
Tetrahydroisoquinoline – Wikipedia,
1,2,3,4-Tetrahydroisoquinoline | C9H11N – PubChem