Abstract:
:The effect of substitution of the pyrrolo- and indolo-N atoms in tetrahydronaltrindole (TNTI), tetrahydrooxymorphindole (TOMI), and 17-cyclopropylmethyl-3,14-dihydroxy-4,5-epoxy-4'-phenyl-6,7:2',3'-pyrrolomorphinan (4) is reported. In opioid functional assays 4 were potent deltaopioid receptor (DOR) antagonists while the TNTI derivatives (7) were potent DOR antagonists or low-efficacy DOR partial agonists without substantial selectivity. The TOMI derivatives (8) were DOR agonists with significant selectivity. In vivo the DOR antagonist activity of 7d was confirmed, but the predominant agonist effect of 8d was shown to be mu opioid receptor mediated.
journal_name
J Med Chemjournal_title
Journal of medicinal chemistryauthors
Srivastava SK,Shefali S,Miller CN,Aceto MD,Traynor JR,Lewis JW,Husbands SMdoi
10.1021/jm040817tkeywords:
subject
Has Abstractpub_date
2004-12-16 00:00:00pages
6645-8issue
26eissn
0022-2623issn
1520-4804journal_volume
47pub_type
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