US 5,344,941 AGranted

Water soluble salts of thionaphthene-2-carboxylic acid

OwnerCarlos M. Samour, Stefanos Daskalakis +1inventors

InventorsCarlos M. Samour, Stefanos Daskalakis, James R. Marshall

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Abstract

Lysine and arginine salts of thionaphthene-2-carboxylic acid (TNCA) are disclosed. These compounds are useful as treatments for osteoporosis and exhibit an increased water solubility.

Claims3

Dependent claims

A water-soluble compound selected from the group consisting of the lysine and arginine salts of thionapthene-2-carboxylic acid (TNCA).

Dependencies are inferred from the claim text.

Facts

Application: 07/987,993Filed 9 Dec 1992 · continuation
Priority: 3 Sep 1986
Granted: 6 Sep 1994
Term ends: Not estimatedThe source records don’t support an estimate.

Classification2 codes

C07D 333/70
Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen: attached in position 2
C07D
Heterocyclic compounds

Family

Serial903,385Parent of this continuation-in-part · filed 3 Sep 1986
Serial86,848Parent of this continuation · filed 19 Aug 1987
Serial739,779Parent of this continuation · filed 31 Jul 1991
US 5,344,941 AThis patent

From the US filing history. Foreign family members aren’t listed.

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