Structure-activity relationships for drugs binding to the agonist and antagonist states of the primary morphine receptor

1988 ◽  
Vol 31 (3) ◽  
pp. 521-531 ◽  
Author(s):  
B. Vernon Cheney
Keyword(s):  
Structure Activity Relationships ◽  
Structure Activity ◽  
Agonist And Antagonist

The synthesis, reactivity, and pharmacological properties of some substituted NN -dimethyl-2-halogeno-2-phenylethylamines, and related compounds

1965 ◽  
Vol 163 (990) ◽  
pp. 116-135 ◽  
Keyword(s):  
Receptor Binding ◽  
Phenyl Group ◽  
Hydroxyl Group ◽  
Pharmacological Properties ◽  
Structure Activity Relationships ◽  
Structure Activity ◽  
Agonist And Antagonist ◽  
The Many ◽  
Related Compounds ◽  
Alcoholic Hydroxyl

With the object of clarifying ideas about the adrenaline α -receptor and antagonism to catecholamines, a series of compounds mentioned in the title, with 3-, 4-, or 3,4-substituents in the phenyl group, has been synthesized; the compounds were isolated as their hydrohalides and subjected to both physicochemical and pharmacological investigations. The anti-adrenaline, anti-noradrenaline, and anti-histamine activities of many of the compounds are reported. Differences in properties of this class of halogenoethylamines from those previously observed of the many members of the ‘Dibenamine' ( NN -dibenzyl-2-chloroethylamine hydrochloride) class are confirmed. Structure-activity relationships for the anti-adrenaline compounds are fully discussed : it is concluded that Belleau’s theory of the adrenaline α -receptor (Belleau 1958), successful as it is in explaining the behaviour of the ‘Dibenamine’ group, is not fully adequate to explain the behaviour of the present compounds. A development of the theory is proposed in which the importance of similar geometry for agonist and antagonist, and of the site in the receptor binding the alcoholic hydroxyl group of the agonist is emphasized. The anti-histamine properties of some of the compounds are briefly considered.

Structure-activity relationships in the acronycine and benzo[b]acronycine series: Role of the pyran ring

Planta Medica ◽  
2008 ◽  
Vol 74 (09) ◽  
Author(s):  
Q Do ◽  
H Doan Thi Mai ◽  
T Gaslonde ◽  
B Pfeiffer ◽  
S Léonce ◽  
...  
Keyword(s):  
Pyran Ring ◽  
Structure Activity Relationships ◽  
Structure Activity

Structure activity-relationships of P-Glycoprotein modulation using a small library of macrocyclic lathyrane diterpenes

Planta Medica ◽  
2012 ◽  
Vol 78 (11) ◽  
Author(s):  
M Reis ◽  
RJ Ferreira ◽  
MMM Santos ◽  
DJVA dos Santos ◽  
J Molnár ◽  
...  
Keyword(s):  
Structure Activity Relationships ◽  
Structure Activity ◽  
P Glycoprotein
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