Methods of treating bacterial infections with 1,2-benzisothiazolinone and isoindolinone derivatives
Methods of treating, preventing and ameliorating bacterial infections with 1,2-benzisothiazolinone and isoindolinone derivatives are disclosed. Pharmaceutical compositions containing 1,2-benzisothiazolinone and isoindolinone derivatives are useful for treating bacterial infections caused by drug resistant strains of bacteria, including but not limited to methicillin and vancomycin bacterial organisms.
1. A method of treating a bacterial infection in a subject, wherein a composition comprising a compound of the following formula:
or a pharmaceutically acceptable salt or prodrug, is administered to the subject, wherein:
R 1 is hydrogen or methyl;
W is —C(O)NR 2 — or —C(O)NR 3 —NR 4 C(O)—, wherein R 2 , R 3 , and R 4 are each independently selected from hydrogen, substituted or unsubstituted C 1-12 alkyl, substituted or unsubstituted C 1-12 haloalkyl, substituted or unsubstituted C 2-12 alkenyl, substituted or unsubstituted C 2-12 alkynyl, substituted or unsubstituted aryl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted heteroaryl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted arylalkyl, substituted or unsubstituted heteroarylalkyl, substituted or unsubstituted cycloalkylalkyl, and substituted or unsubstituted heterocycloalkylalkyl;
X is CH 2 or S;
Y is hydrogen, hydroxy, alkoxy, substituted or unsubstituted amino, substituted or unsubstituted thio, substituted or unsubstituted C 1-12 alkyl, substituted or unsubstituted C 1-12 haloalkyl, substituted or unsubstituted C 2-12 alkenyl, substituted or unsubstituted C 2-12 alkynyl, substituted or unsubstituted aryl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted heteroaryl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted arylalkyl, substituted or unsubstituted heteroarylalkyl, substituted or unsubstituted cycloalkylalkyl, or substituted or unsubstituted heterocycloalkylalkyl; and
Z is C═O or SO 2 .
2. A method of treating a bacterial infection to a subject, wherein a composition comprising a compound of the following formula:
or a pharmaceutically acceptable salt or prodrug, is administered to the subject, wherein:
R 1 is hydrogen or methyl;
W is —C(O)NR 2 — or —C(O)NR 3 —NR 4 C(O)—, wherein R 2 , R 3 , and R 4 are each independently selected from hydrogen, substituted or unsubstituted C 1-12 alkyl, substituted or unsubstituted C 1-12 haloalkyl, substituted or unsubstituted C 2-12 alkenyl, substituted or unsubstituted C 2-12 alkynyl, substituted or unsubstituted aryl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted heteroaryl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted arylalkyl, substituted or unsubstituted heteroarylalkyl, substituted or unsubstituted cycloalkylalkyl, and substituted or unsubstituted heterocycloalkylalkyl; and
Y is hydrogen, hydroxy, alkoxy, substituted or unsubstituted amino, substituted or unsubstituted thio, substituted or unsubstituted C 1-12 alkyl, substituted or unsubstituted C 1-12 haloalkyl, substituted or unsubstituted C 2-12 alkenyl, substituted or unsubstituted C 2-12 alkynyl, substituted or unsubstituted aryl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted heteroaryl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted arylalkyl, substituted or unsubstituted heteroarylalkyl, substituted or unsubstituted cycloalkylalkyl, or substituted or unsubstituted heterocycloalkylalkyl.
3. A method of treating a bacterial infection in a subject, wherein a composition comprising a compound of the following formula:
or a pharmaceutically acceptable salt or prodrug is administered to the subject.
4. The method of claim 1 , wherein the subject is an immunocompromised subject.
5. The method of claim 1 , wherein the bacterial infection being treated is caused by one of more Gram-positive organisms.
6. The method of claim 5 , wherein the bacterial infection is caused by one or more bacterial organisms that belong to genera selected from the group consisting of Staphylococci, Enterrococci, Bacilli and Actinobacteria.
7. The method of claim 6 , wherein the bacterial infection is caused by one or more bacterial organisms selected from the group consisting of Staphylococcus saprophyticus, Staphylococcus aureus, Micrococcus sp., Enterococcus fecalis and Group A Streptococcus.
8. The method of claim 5 , wherein the bacterial organism is an organism resistant to one or more beta-lactam antibiotics, vancomycin, or both one or more beta-lactam antibiotics and vancomycin.
9. The method of claim 8 , wherein the bacterial organism is Staphylococcus aureus.
10. The method of claim 8 , wherein the bacterial organism is Enterococcus fecalis.
11. The method of claim 1 , wherein the compound is
12. The method of claim 1 , wherein the compound is
13. A method of treating a bacterial infection in a subject, wherein a composition comprising a compound of the following formula:
or a pharmaceutically acceptable salt or prodrug, is administered to the subject, wherein:
R 1 is hydrogen or methyl;
W is —C(O)NR 2 —, —C(O)NR 3 —NR 4 C(O)—, or
wherein R 2 , R 3 , and R 4 are each independently selected from hydrogen, substituted or unsubstituted C 1-12 alkyl, substituted or unsubstituted C 1-12 haloalkyl, substituted or unsubstituted C 2-12 alkenyl, substituted or unsubstituted C 2-12 alkynyl, substituted or unsubstituted aryl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted heteroaryl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted arylalkyl, substituted or unsubstituted heteroarylalkyl, substituted or unsubstituted cycloalkylalkyl, and substituted or unsubstituted heterocycloalkylalkyl;
X is CH 2 or S;
Y is hydrogen, hydroxy, alkoxy, substituted or unsubstituted amino, substituted thio, substituted or unsubstituted C 1-12 alkyl, substituted or unsubstituted C 1-12 haloalkyl, substituted or unsubstituted C 2-12 alkenyl, substituted or unsubstituted C 2-12 alkynyl, substituted or unsubstituted aryl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted heteroaryl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted arylalkyl, substituted or unsubstituted heteroarylalkyl, substituted or unsubstituted cycloalkylalkyl, or substituted or unsubstituted heterocycloalkylalkyl; and
Z is C═O or SO 2 .
14. A method of treating a bacterial infection in a subject, wherein a composition comprising a compound of the following formula:
or a pharmaceutically acceptable salt or prodrug, is administered to the subject, wherein:
R 1 is hydrogen or methyl;
W is —C(O)NR 2 —, —C(O)NR 3 —NR 4 C(O)—, or
wherein R 2 , R 3 , and R 4 are each independently selected from hydrogen, substituted or unsubstituted C 1-12 alkyl, substituted or unsubstituted C 1-12 haloalkyl, substituted or unsubstituted C 2-12 alkenyl, substituted or unsubstituted C 2-12 alkynyl, substituted or unsubstituted aryl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted heteroaryl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted arylalkyl, substituted or unsubstituted heteroarylalkyl, substituted or unsubstituted cycloalkylalkyl, and substituted or unsubstituted heterocycloalkylalkyl; and
Y is hydrogen, hydroxy, alkoxy, substituted or unsubstituted amino, substituted thio, substituted or unsubstituted C 1-12 alkyl, substituted or unsubstituted C 1-12 haloalkyl, substituted or unsubstituted C 2-12 alkenyl, substituted or unsubstituted C 2-12 alkynyl, substituted or unsubstituted aryl, substituted or unsubstituted cycloalkyl, substituted or unsubstituted heteroaryl, substituted or unsubstituted heterocycloalkyl, substituted or unsubstituted arylalkyl, substituted or unsubstituted heteroarylalkyl, substituted or unsubstituted cycloalkylalkyl, or substituted or unsubstituted heterocycloalkylalkyl.