Ureido substituted benzoic acid compounds and their use for nonsense suppression and the treatment of disease
View Patent ↗The invention encompasses ureido substituted benzoic acid compounds, compositions comprising the compounds and methods for treating or preventing diseases associated with nonsense mutations of mRNA by administering these compounds or compositions.
1. A compound having the structure:
or a pharmaceutically acceptable salt or stereoisomer thereof, wherein:
X is C(═O), S, S(═O) or S(O) 2 ;
Y is:
R is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted cycloalkyl or substituted or unsubstituted aryl;
n is an integer ranging from 0-4;
R 1 and R 2 together form:
R 7 is hydrogen, halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted cycloalkyl, carbonyl, alkylcarbonyl, substituted or unsubstituted aryl, alkylaryl, cyano, nitro, haloalkoxy, alkylamino, alkoxycarbonyl, aryloxy, arylalkyloxy, arylalkyl, cycloalkylalkyloxy, cycloalkyloxy, alkoxyalkyl, alkoxyalkoxy, or aminoalkoxy;
R 8 is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted cycloalkyl, alkylcarboxy, carbonyl, alkylcarbonyl, substituted or unsubstituted aryl, alkylaryl, cyano, sulfonyl, alkoxy, haloalkoxy, alkylthio, alkylamino, alkoxycarbonyl, aryloxy, arylalkyloxy, arylalkyl, cycloalkylalkyloxy, cycloalkyloxy, alkoxyalkyl, alkoxyalkoxy, alkylamino or aminoalkoxy;
R 9 is hydrogen, hydroxy, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted cycloalkyl, carboxy, alkylcarboxy, carbonyl, alkylcarbonyl, substituted or unsubstituted aryl, alkylaryl, cyano, sulfonyl, alkoxy, haloalkoxy, alkylthio, alkylamino, alkoxycarbonyl, aryloxy, arylalkyloxy, arylalkyl, cycloalkylalkyloxy, cycloalkyloxy, alkoxyalkyl, alkoxyalkoxy, alkylamino or aminoalkoxy;
R 10 is hydrogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted cycloalkyl, alkylcarboxy, carbonyl, alkylcarbonyl, substituted or unsubstituted aryl, alkylaryl, substituted or unsubstituted heterocyclo, cyano, sulfonyl, alkoxy, haloalkoxy, alkylthio, alkylamino, alkoxycarbonyl, aryloxy, arylalkyloxy, arylalkyl, cycloalkylalkyloxy, cycloalkyloxy, alkoxyalkyl, alkoxyalkoxy, alkylamino or aminoalkoxy;
R 11 is hydrogen, halogen, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted cycloalkyl, carbonyl, alkylcarbonyl, substituted or unsubstituted aryl, alkylaryl, substituted or unsubstituted heterocyclo, substituted or unsubstituted heteroaryl, cyano, nitro, haloalkoxy, alkylamino, alkoxycarbonyl, aryloxy, arylalkyloxy, arylalkyl, cycloalkylalkyloxy, cycloalkyloxy, alkoxyalkyl, alkoxyalkoxy, or aminoalkoxy; and
R 12 , R 13 and R 16 are independently hydrogen, halogen, hydroxy, substituted or unsubstituted alkyl, substituted or unsubstituted alkenyl, substituted or unsubstituted alkynyl, substituted or unsubstituted cycloalkyl, carboxy, alkylcarboxy, carbonyl, alkylcarbonyl, substituted or unsubstituted aryl, alkylaryl, substituted or unsubstituted heterocyclo, substituted or unsubstituted heteroaryl, cyano, nitro, sulfonyl, alkoxy, haloalkoxy, alkylthio, alkylamino, alkoxycarbonyl, aryloxy, arylalkyloxy, arylalkyl, cycloalkylalkyloxy, cycloalkyloxy, alkoxyalkyl, alkoxyalkoxy, alkylamino or aminoalkoxy.
2. A compound of claim 1 , wherein the compound is a substantially pure enantiomer.
3. A compound of claim 1 , wherein R 1 and R 2 together form:
—CH 2 —CH 2 —.
4. A compound of claim 1 , wherein X is S or S(═O).
5. A compound of claim 1 , wherein Y is:
6. A compound of claim 1 , wherein R 1 and R 2 together form —CH 2 —CH 2 —, X is C(═O) and Y is:
wherein R 17 is substituted alkyl.
7. A compound of claim 6 , wherein R 17 is substituted with fluorine.
8. A compound of claim 1 , wherein R 1 and R 2 together form —CH 2 —CH 2 —, X is C(═O) and Y is:
wherein R 7 and R 11 are hydrogen.
9. A compound of claim 1 , wherein one of R 8 -R 10 is halogen.
10. A compound of claim 1 , wherein two of R 8 -R 10 are halogen.
11. A compound of claim 1 , wherein R 1 and R 2 together form —CH 2 —CH 2 — and Y is:
wherein one of R 8 -R 10 is other than hydrogen.
12. A compound of claim 1 , wherein R 1 and R 2 taken together form —C(═O)CH 2 — and Y is:
13. A compound of claim 1 having the structure:
or a pharmaceutically acceptable salt, or stereoisomer thereof.