The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 03, 1998
Filed:
Dec. 09, 1994
Tomas de Paulis, Hermitage, TN (US);
Dennis E Schmidt, Nashville, TN (US);
William Hewlett, Nashville, TN (US);
Michael H Ebert, Nashville, TN (US);
Vanderbilt University, Nashville, TN (US);
Abstract
This invention provides compounds of the formula I ##STR1## wherein, R.sup.1, R.sup.2, and R.sup.3 are independently �a first halogen atom,! fluorine, chlorine, bromine, iodine, alkyl, alkenyl, alkynyl, alkoxy, alkenoxy, or alkynoxy, wherein R.sup.2 and R.sup.3 can also independently be H, wherein at least one of R.sup.1, R.sup.2, and R.sup.3 is �a second halogen atom! fluorine, bromine, iodine or is substituted with �a second halogen atom,! fluorine, bromine or iodine and R.sup.4 is H or lower alkyl. The invention also provides precursors of formula I, radioactive analogs of formula I, and methods of using the compounds for the identification of 5-HT-3 receptors and the detection and treatment of abnormal conditions associated therewith.