90721-35-0, The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature.90721-35-0, Name is 5-Bromoisoquinolin-8-amine, molecular formula is C9H7BrN2. In a Article, authors is Sit, Sing-Yuen£¬once mentioned of 90721-35-0
Synthesis and SAR exploration of dinapsoline analogues
Dinapsoline is a full D1 dopamine receptor agonist that produces robust rotational activity in the unilateral 6-OHDA rat model. This compound is orally active, and shows a low tendency to cause tolerance in rat models. The active enantiomer was determined to have the S-(+) configuration, and the opposite enantiomer is essentially devoid of biological activity. Taken together, dinapsoline has significant metabolic and pharmacological advantages over previous D1 agonists. In an attempt to define the structure-activity relationships (SARs) and to map out the key elements surrounding the unique structure of dinapsoline, core analogues and substitution analogues of the parent tetracyclic condensed ring structure were prepared. Based on a recently developed synthesis of dinapsoline and its enantiomers, both core and substitution analogues on all four rings (A, B?, C and D ring) of dinapsoline were synthesized. It was found that affinity for both D1and D2 receptors was decreased by most substituents on the A, B?, and C rings, whereas D ring substitutions preserved much of the dopamine receptor binding activity.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.90721-35-0. In my other articles, you can also check out more blogs about 90721-35-0
Reference£º
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem