IP Library Granted Patent US 9,556,115
Granted Patent B2
US 9,556,115 · App. 14/497,637 · Granted Jan 31, 2017

Sulfonamides for the prevention of diabetes

Inventors: Lorenzo Piemonti (Milan, IT); Luisa Daffonchio (L'Aquila, IT); Marcello Allegretti (L'Aquila, IT)
Assignee: DOMPÉ FARMACEUTICI S.P.A.
C07C311/51A61K31/185
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,556,115
App. No.
14/497,637
Granted
Jan 31, 2017
Kind
B2
Abstract

The use of sulfonamides of formula (I) wherein R and R 1 are as defined in the description, for the preparation of medicaments for the prevention of diabetes, in particular of type-1 diabetes is herein disclosed.

Claims (26)

1. A method of protecting pancreatic β-cells in an individual from structural and/or functional injury, the method comprising:

identifying an individual at risk for diabetes through obtaining a physical sample of a patient in need thereof; and

administering to the patient a medicament comprising a compound of formula I, or a pharmaceutically acceptable salt thereof:

wherein R 1 is (C-C 6 ) alkyl and R is selected from the group consisting of linear or branched 4-(C 1 -C 6 ) alkyl, 4-trifluoromethane-sulfonyloxy, and 3-benzoyl.

2. The method of claim 1 , wherein the medicament delays the onset and/or reduces the progression of diabetes in the individual.

3. The method of claim 1 , wherein the medicament reduces the severity of diabetes following onset of diabetes in the individual.

4. The method of claim 1 , wherein the medicament prevents the onset of diabetes in the individual.

5. The method of claim 1 , wherein the compound of formula I is selected from the group consisting of R(-)-N-2-[(4-isobutylphenyl)propionyl]-methanesulfonamide and R(-)-2-[(4′-trifluoromethanesulfonyloxy)phenyl]propionyl-methanesulfonamide.

6. The method of claim 1 , wherein the pharmaceutically acceptable salt is selected from the group consisting of lysine salts and sodium salts.

7. A method of delaying the onset and/or reducing the progression of diabetes in an individual, the method comprising:

identifying an individual at risk for diabetes; and

administering to the individual a medicament comprising a compound of formula I, or a pharmaceutically acceptable salt thereof:

wherein R is selected from linear or branched 4-(C 1 -C 6 ) alkyl, 4-trifluoromethane-sulfonyloxy, and 3-benzoyl and R 1 is (C 1 -C 6 ) alkyl.

8. The method of claim 7 , wherein the medicament reduces the severity of diabetes following onset of diabetes in the individual.

9. The method of claim 7 , wherein the medicament prevents the onset of diabetes in the individual.

10. The method of claim 7 , wherein the compound of formula I is selected from the group consisting of R(-)-N-2-[(4-isobutylphenyl)propionyl]-methanesulfonamide and R(-)-2-[(4′-trifluoromethanesulfonyloxy)phenyl]propionyl-methanesulfonamide.

11. The method of claim 7 , wherein the pharmaceutically acceptable salt is selected from the group consisting of lysine salts and sodium salts.

12. A method of inhibiting a diabetes-related rise in glycemic levels of an individual, the method comprising:

identifying an individual at risk for diabetes; and

administering to the individual a medicament comprising a compound of formula I, or a pharmaceutically acceptable salt thereof:

wherein R is selected from linear or branched 4-(C 1 -C 6 ) alkyl, 4-trifluoromethane-sulfonyloxy, and 3-benzoyl and R 1 is (C 1 -C 6 ) alkyl.

13. The method of claim 12 , wherein the medicament delays the onset and/or the progression of diabetes in the individual.

14. The method of claim 12 , wherein the medicament reduces the severity of diabetes following onset of diabetes in the individual.

15. The method of claim 12 , wherein the medicament prevents the onset of diabetes in the individual.

16. The method of claim 12 , wherein the compound of formula I is selected from the group consisting of R(-)-N-2-[(4-isobutylphenyl)propionyl]-methanesulfonamide and R(-)-2-[(4′-trifluoromethanesulfonyloxy)phenyl]propionyl-methanesulfonamide.

17. The method of claim 12 , wherein the pharmaceutically acceptable salt is selected from the group consisting of lysine salts and sodium salts.

Assignments (2)
MERGER Recorded Dec 15, 2016
From: DOMPÉ S.P.A.
To: DOMPÉ FARMACEUTICI S.P.A.
Reel/Frame 040637/0282 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 3, 2014
From: PIEMONTI, LORENZO; DAFFONCHIO, LUISA; ALLEGRETTI, MARCELLO
To: DOMPÉ S.P.A.
Reel/Frame 033879/0079 →
Priority Claims (1)
EP 09172365 · Oct 6, 2009 · regional
Continuity (2)
Continuation 13500522
Related Publication 20150011639A1 · Jan 8, 2015