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Details for Patent: 5,310,912

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Patent 5,310,912 protects DATSCAN and is included in one NDA.

Summary for Patent: 5,310,912

Title: Iodinated neuroprobe for mapping monoamine reuptake sites
Abstract:An iodinated neuroprobe is provided for mapping monoamine reuptake sites. The iodinated neuroprobe is of the formula: ##STR1## wherein R=a C.sub.n H.sub.2n+1 group where n=0-6, an alkenyl group, a monofluoroalkyl group including .sup.n F where n=18 or 19, or a .sup.m C.sub.n H.sub.2n+1 group where n=1-6 and where m=11 or 14 for at least one .sup.m C; R'=a C.sub.n H.sub.2n+1 group where n=0-6, a p-iodophenylmethyl group, a p-iodophenylethyl group, a phenylmethyl group, or a phenylethyl group; X=an isotope of F, an isotope of Cl, an isotope of Br, an isotope of I, CH.sub.3, or Sn(R".sub.1 R".sub.2 R".sub.3); R".sub.1 =a C.sub.n H.sub.2n+1 group where n=1-6, or an aryl group; R".sub.2 =a C.sub.n H.sub.2n+1 group where n=1-6, or an aryl group; R".sub.3 =a C.sub.n H.sub.2n+1 group where n=1-6, or an aryl group; and Y=H only if X is an isotope of I, or R' is a p-iodophenylmethyl group, or R' is a p-iodophenylethyl group, else Y=an isotope of I. Related analogs are also provided. Additionally, a precursor of a radiolabled neuroprobe and a kit for preparing the iodinated neuroprobe are provided.
Inventor(s): Neumeyer; John L. (Wayland, MA), Milius; Richard A. (Boston, MA), Innis; Robert B. (Hamden, CT)
Assignee: Research Biochemicals Limited Partnership (Natick, MA)
Application Number:07/841,617
Patent Claim Types:
see list of patent claims
Compound;
Patent PDF download available with subscription

Glossary
Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Ge Hlthcare Inc
DATSCAN
ioflupane i-123
SOLUTION;INTRAVENOUS022454Jan 14, 2011RXYes5,310,912<disabled>Y
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International Patent Family for Patent: 5,310,912

Country Document Number Publication Date
World Intellectual Property Organization (WIPO)9501184Jan 12, 1995
World Intellectual Property Organization (WIPO)9639198Dec 12, 1996
United States of America5439666Aug 08, 1995
United States of America5698179Dec 16, 1997
United States of America5750089May 12, 1998
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