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Last Updated: April 26, 2024

Claims for Patent: 5,543,505


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Summary for Patent: 5,543,505
Title: Synthetic compounds which bind to H. pylori, and uses thereof
Abstract:The present invention provides a compound having the structure: ##STR1## wherein A is selected from the group consisting of (i) an amino acid bearing an .omega.-amino group or an .omega.--(C.dbd.O)-- group, (ii) an amino acid residue of a peptide, which residue bears an .omega.-amino group or an .omega.-(C.dbd.O)-- group, and (iii) an amino acid residue of a protein, which residue bears an .omega.-amino group or an .omega.-(C.dbd.O)-- group; wherein R.sub.1 is H, OH, NH.sub.2 or NHR.sub.4, where R.sub.4 is SO.sub.2 Ph, a linear or branched chain alkyl or acyl group, or an aryl group; wherein M is a saccharide wherein n is an integer from 0 to 18, and where n is greater than 1, each M is independently the same or different; wherein p is either 0 or 1; wherein R.sub.2, R.sub.3, R.sub.5 and R.sub.6 are independently the same or different and are H or OH, with the proviso that R.sub.2 and R.sub.3 are not both OH, and R.sub.5 and R.sub.6 are not both OH; wherein X and Y are independently the same or different and are H.sub.2 or O; and wherein k is an integer greater than or equal to 1, with the proviso that when A is an amino acid bearing an .omega.-amino group or an .omega.-(C.dbd.O)-- group, k is equal to 1.
Inventor(s): Danishefsky; Samuel J. (New Haven, CT), Randolph; John T. (New York, NY)
Assignee: Sloan-Kettering Institute for Cancer Research (New York, NY)
Application Number:08/213,053
Patent Claims:1. A compound having the structure: ##STR31## wherein A is selected from the group consisting of (i) an amino acid bearing an .omega.-amino group or an .omega.-(C.dbd.O)-- group, (ii) an amino acid residue of a peptide, which residue bears an .omega.-amino group or an .omega.-(C.dbd.O)-- group, and (iii) an amino acid residue of a protein, which residue bears an .omega.-amino group or an .omega.-(C.dbd.O)-- group;

wherein R.sub.1 is H, OH, NH.sub.2 or NHR.sub.4, where R.sub.4 is SO.sub.2 Ph, a linear or branched chain alkyl or acyl group, or an aryl group;

wherein M has the structure: ##STR32## wherein n is an integer from 0 to 18, and where n is greater than 1, each M is independently the same or different;

wherein p is either 0 or 1;

wherein R.sub.2, R.sub.3, R.sub.5 and R.sub.6 are independently the same or different and are H or OH, with the proviso that R.sub.2 and R.sub.3 are not both OH, and R.sub.5 and R.sub.6 are not both OH;

wherein each wavy line between a carbon atom and an oxygen atom denotes an R or S configuration at the carbon atom;

wherein X and Y are independently the same or different and are H.sub.2 or O; and

wherein k is an integer greater than or equal to 1, with the proviso that when A is an amino acid bearing an .omega.-amino group or an .omega.-(C.dbd.O)-- group, k is equal to 1.

2. The compound of claim 1, wherein A is lysine or a lysine residue.

3. The compound of claim 1, wherein A is glutamic acid or a glutamic acid residue.

4. The compound of claim 1, wherein A is aspartic acid or an aspartic acid residue.

5. The compound of claim 1, wherein A is an amino acid residue of a globular protein.

6. The compound of claim 5, wherein the globular protein is selected from the group consisting of bovine serum albumin and human serum albumin.

7. The compound of claim 1, wherein k is 1.

8. The compound of claim 1, wherein n and p are both equal to 0.

Details for Patent 5,543,505

Applicant Tradename Biologic Ingredient Dosage Form BLA Approval Date Patent No. Expiredate
Grifols Therapeutics Llc ALBUKED, PLASBUMIN-20, PLASBUMIN-25, PLASBUMIN-5 albumin (human) For Injection 101138 10/21/1942 ⤷  Try a Trial 2040-01-28
Baxalta Us Inc. BUMINATE, FLEXBUMIN albumin (human) Injection 101452 03/03/1954 ⤷  Try a Trial 2040-01-28
Csl Behring Ag ALBURX albumin (human) Injection 102366 07/23/1976 ⤷  Try a Trial 2040-01-28
Grifols Biologicals Llc ALBUTEIN albumin (human) Injection 102478 08/15/1978 ⤷  Try a Trial 2040-01-28
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Approval Date >Patent No. >Expiredate

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