Salts of N-Hydroxy-3-[4-[[[2-(2-methyl-1H-indol-3-yl)ethyl]amino]methyl]phenyl]-2E-2-propenamide
Salts of N-hydroxy-3-[4-[[[2-(2-methyl-1H-indol-3-yl)ethyl]amino]methyl]phenyl]-2E-2-propenamide are prepared and characterized.
1 . The salt of —N-hydroxy-3-[4-[[[2-(2-methyl-1H-indol-3-yl)ethyl]amino]methyl]phenyl]-2E-2-propenamide, wherein the salt is a lactate salt of N-hydroxy-3-[4-[[[2-(2-methyl-1H-indol-3-yl) ethyl]amino]methyl]phenyl]-2E-2-propenamide.
2 . The salt of claim 1 , wherein the lactate salt is a 1:1 lactate salt of N-hydroxy-3-[4-[[[2-(2-methyl-1H-indol-3-yl) ethyl]amino]methyl]phenyl]-2E-2-propenamide.
3 . The salt of claim 1 , wherein the lactate salt is a monohydrate lactate salt.
4 . The salt of claim 1 , wherein the lactate salt is an anhydrous lactate salt.
5 . The salt of claim 1 , wherein the lactate salt is a DL-lactate salt.
6 . The salt of claim 5 , wherein the DL-lactate salt is a monohydrate DL-lactate salt of N-hydroxy-3-[4-[[[2-(2-methyl-1H-indol-3-yl)ethyl]amino]methyl]phenyl]-2E-2-propenamide.
7 . The salt of claim 5 , wherein the DL-lactate salt is an anhydrous DL-lactate salt of N-hydroxy-3-[4-[[[2-(2-methyl-1H-indol-3-yl)ethyl]amino]methyl]phenyl]-2E-2-propenamide.
8 . The salt of claim 1 , wherein the lactate salt is an L-lactate salt.
9 . The salt of claim 8 , wherein the L-lactate salt is an anhydrous L-(+)-lactate salt of N-hydroxy-3-[4-[[[2-(2-methyl-1H-indol-3-yl)ethyl]amino]methyl]phenyl]-2E-2-propenamide.
10 . The salt of claim 1 , wherein the lactate salt is a D-lactate salt.
11 . The salt of claim 10 , wherein the D-lactate salt is an anhydrous D-(−)-lactate salt of N-hydroxy-3-[4-[[[2-(2-methyl-1H-indol-3-yl)ethyl]amino]methyl]phenyl]-2E-2-propenamide.