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Details for Patent: 5,843,984

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Summary for Patent: 5,843,984

Title: Sulfated benzothiophene derivatives, methods of use and formulations containing same
Abstract:Sulfated benzothiophenes of the formula I ##STR1## wherein R.sup.1 is hydrogen, hydroxy, C.sub.1 -C.sub.4 alkoxy, --OCOO(C.sub.1 -C.sub.6 alkyl), --OCO(C.sub.1 -C.sub.6 alkyl), --OCOAr wherein Ar is phenyl or optionally substituted phenyl, --OSO.sub.2 (C.sub.4 -C.sub.6 straight chain alkyl), or --OSO.sub.3 H; R.sup.2 is R.sup.1, Cl or F; with the proviso that at least one of R.sup.1 or R.sup.2 is --OSO.sub.3 H; R.sup.3 is 1-piperidinyl, 1-pyrrolidinyl, methyl-1-pyrrolidinyl, dimethyl-1-pyrrolidino, 4-morpholino, dimethylamino, diethylamino, diisopropylamino, or 1-hexamethyleneimino; and n is 2 or 3; or a pharmaceutically acceptable salt or solvate thereof.
Inventor(s): Clay; Michael Paul (Greenwood, IN), Frolik; Charles Alan (Indianapolis, IN), Jones; Charles David (Indianapolis, IN), Lindstrom; Terry Donald (Indianapolis, IN)
Assignee: Eli Lilly and Company (Indianapolis, IN)
Application Number:08/843,308
Patent Claim Types:
see list of patent claims
Compound; Composition; Use;
Patent Metrics:
Source: PatentQuant.com
Field: Basic materials chemistry
Back Citations: 5th percentile
Forward Citations: 2nd percentile

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Premature patent expiration for: 5,843,984

Expiration due to failure to pay maintenance fee

Patent Number Expiration Date
5,843,984 December 01, 2010

International Patent Family for Patent: 5,843,984

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina007012► subscribe
Australia2932197► subscribe
Canada2253858► subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
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