Claims for Patent: 8,188,095

Summary for Patent: 8,188,095

Title:	Gyrase inhibitors and uses thereof
Abstract:	The present invention relates to compounds which inhibit bacterial gyrase and/or Topo IV and pharmaceutically acceptable compositions comprising said compounds. These compounds, and compositions thereof, are useful in treating bacterial infection. Accordingly, the present invention also relates to methods for treating bacterial infections in mammals.
Inventor(s):	Charifson; Paul (Framingham, MA), Deininger; David (Waltham, MA), Grillot; Anne-Laure (Somerville, MA), Liao; Yusheng (Lexington, MA), Ronkin; Steven (Watertown, MA), Stamos; Dean (Carlsbad, CA), Perola; Emanuele (Brookline, MA), Wang; Tiansheng (Concord, MA), Tiran; Arnaud Le (Lexington, MA), Drumm; Joseph (Westborough, MA)
Assignee:	Vertex Pharmaceuticals Incorporated (Cambridge, MA)
Application Number:	12/246,778
Patent Claims:	1. A method of inhibiting gyrase activity in a biological sample, wherein the biological sample is characterized by the presence of one or more of the following: Streptococcus pneumoniae, Streptococcus pyogenes, Enterococcus faecalis, Enterococcus faecium, Klebsiella pneumoniae, Enterobacter sps. Proteus sps. Pseudomonas aeruginosa, E. coli, Serratia marcesens, Staphylococcus aureus, Coag. Neg. Staph, Haemophilus influenzae, Bacillus anthracis, Mycoplasma pneumoniae, Moraxella catarralis, Chlamydia pneumoniae, Legionella pneumophila, Staphylococcus epidermidis, Mycobacterium tuberculosis, or Helicobacter pylori, comprising the step of contacting said biological sample with a compound or a pharmaceutical composition of a compound of formula I: ##STR00353## or a pharmaceutically acceptable salt thereof, wherein: W is selected from CH or CF; X is selected from CH or CF; Z is O or NH; R.sup.1 is phenyl or a 5-6 membered heteroaryl ring having 1-3 heteroatoms independently selected from oxygen, nitrogen, or sulfur, wherein: R.sup.1 is substituted with 0-3 groups independently selected from -(T).sub.y-Ar, R', oxo, C(O)R', CO.sub.2R', OR', N(R').sub.2, SR', NO.sub.2, halogen, CN, C(O)N(R').sub.2, NR'C(O)R', SO.sub.2R', SO.sub.2N(R').sub.2, or NR'SO.sub.2R'; y is 0 or 1; T is a straight or branched C.sub.1-4 alkylidene chain, wherein one methylene unit of T is optionally replaced by --O--, --NH--, or --S--; each R' is independently selected from hydrogen, C.sub.1-4 aliphatic, or a 5-6 membered saturated, unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, wherein: R' is substituted with 0-3 groups independently selected from halogen, oxo, R.sup.o, N(R.sup.o).sub.2, OR.sup.o, CO.sub.2R.sup.o, NR.sup.oC(O)R.sup.o, C(O)N(R.sup.o).sub.2, SO.sub.2R.sup.o, SO.sub.2N(R.sup.o).sub.2, or NR.sup.oSO.sub.2R.sup.o, wherein: each R.sup.o is independently selected from hydrogen, C.sub.1-4 aliphatic, or a 5-6 membered saturated, unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, and wherein: two substituents on adjacent positions of R.sup.1 may be taken together to form a 5-7 membered saturated, partially unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur; Ar is a 3-8 membered saturated, unsaturated, or aryl ring, a 3-7 membered heterocyclic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or a 5-6 membered heteroaryl ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, wherein: Ar is substituted with 0-3 groups independently selected from R', oxo, CO.sub.2R', OR', N(R').sub.2, SR', NO.sub.2, halogen, CN, C(O)N(R').sub.2, NR'C(O)R', SO.sub.2R', C(O)R', SO.sub.2N(R').sub.2, or NR'SO.sub.2R'; R.sup.2 is selected from hydrogen or a C.sub.1-3 aliphatic group; and Ring A is a 5-6 membered heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, provided that said ring has a hydrogen-bond acceptor in the position adjacent to the point of attachment to Ring B, wherein: Ring A is substituted with 0-3 groups independently selected from R', oxo, CO.sub.2R', OR', N(R').sub.2, SR', NO.sub.2, halogen, CN, C(O)N(R').sub.2, NR'C(O)R', SO.sub.2R', SO.sub.2N(R').sub.2, or NR'SO.sub.2R', and wherein: two substituents on adjacent positions of Ring A may be taken together to form a 5-7 membered saturated, partially unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur. 2. A method of inhibiting TopoIV activity in a biological sample wherein the biological sample is characterized by the presence of one or more of the following: Streptococcus pneumoniae, Streptococcus pyogenes, Enterococcus faecalis, Enterococcus faecium, Klebsiella pneumoniae, Enterobacter sps. Proteus sps. Pseudomonas aeruginosa, E. coli, Serratia marcesens, Staphylococcus aureus, Coag. Neg. Staph, Haemophilus influenzae, Bacillus anthracis, Mycoplasma pneumoniae, Moraxella catarralis, Chlamydia pneumoniae, Legionella pneumophila, Staphylococcus epidermidis, Mycobacterium tuberculosis, or Helicobacter pylori, comprising the step of contacting said biological sample with a compound or a pharmaceutical composition of a compound of formula I: ##STR00354## or a pharmaceutically acceptable salt thereof, wherein: W is selected from CH or CF; X is selected from CH or CF; Z is O or NH; R.sup.1 is phenyl or a 5-6 membered heteroaryl ring having 1-3 heteroatoms independently selected from oxygen, nitrogen, or sulfur, wherein: R.sup.1 is substituted with 0-3 groups independently selected from -(T).sub.y-Ar, R', oxo, C(O)R', CO.sub.2R', OR', N(R').sub.2, SR', NO.sub.2, halogen, CN, C(O)N(R').sub.2, NR'C(O)R', SO.sub.2R', SO.sub.2N(R').sub.2, or NR'SO.sub.2R'; y is 0 or 1; T is a straight or branched C.sub.1-4 alkylidene chain, wherein one methylene unit of T is optionally replaced by --O--, --NH--, or --S--; each R' is independently selected from hydrogen, C.sub.1-4 aliphatic, or a 5-6 membered saturated, unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, wherein: R' is substituted with 0-3 groups independently selected from halogen, oxo, R.sup.o, N(R.sup.o).sub.2, OR.sup.o, CO.sub.2R.sup.o, NR.sup.oC(O)R.sup.o, C(O)N(R.sup.o).sub.2, SO.sub.2R.sup.o, SO.sub.2N(R.sup.o).sub.2, or NR.sup.oSO.sub.2R.sup.o, wherein: each R.sup.o is independently selected from hydrogen, C.sub.1-4 aliphatic, or a 5-6 membered saturated, unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, and wherein: two substituents on adjacent positions of R.sup.1 may be taken together to form a 5-7 membered saturated, partially unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur; Ar is a 3-8 membered saturated, unsaturated, or aryl ring, a 3-7 membered heterocyclic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or a 5-6 membered heteroaryl ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, wherein: Ar is substituted with 0-3 groups independently selected from R', oxo, CO.sub.2R', OR', N(R').sub.2, SR', NO.sub.2, halogen, CN, C(O)N(R').sub.2, NR'C(O)R', SO.sub.2R', C(O)R', SO.sub.2N(R').sub.2, or NR'SO.sub.2R'; R.sup.2 is selected from hydrogen or a C.sub.1-3 aliphatic group; and Ring A is a 5-6 membered heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, provided that said ring has a hydrogen-bond acceptor in the position adjacent to the point of attachment to Ring B, wherein: Ring A is substituted with 0-3 groups independently selected from R', oxo, CO.sub.2R', OR', N(R').sub.2, SR', NO.sub.2, halogen, CN, C(O)N(R').sub.2, NR'C(O)R', SO.sub.2R', SO.sub.2N(R').sub.2, or NR'SO.sub.2R', and wherein: two substituents on adjacent positions of Ring A may be taken together to form a 5-7 membered saturated, partially unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur. 3. A method of inhibiting gyrase and TopoIV activity in a biological sample wherein the biological sample is characterized by the presence of one or more of the following: Streptococcus pneumoniae, Streptococcus pyogenes, Enterococcus faecalis, Enterococcus faecium, Klebsiella pneumoniae, Enterobacter sps. Proteus sps. Pseudomonas aeruginosa, E. coli, Serratia marcesens, Staphylococcus aureus, Coag. Neg. Staph, Haemophilus influenzae, Bacillus anthracis, Mycoplasma pneumoniae, Moraxella catarralis, Chlamydia pneumoniae, Legionella pneumophila, Staphylococcus epidermidis, Mycobacterium tuberculosis, or Helicobacter pylori, comprising the step of contacting said biological sample with a compound or a pharmaceutical composition of a compound of formula I: ##STR00355## or a pharmaceutically acceptable salt thereof, wherein: W is selected from CH or CF; X is selected from CH or CF; Z is O or NH; R.sup.1 is phenyl or a 5-6 membered heteroaryl ring having 1-3 heteroatoms independently selected from oxygen, nitrogen, or sulfur, wherein: R.sup.1 is substituted with 0-3 groups independently selected from -(T).sub.y-Ar, R', oxo, C(O)R', CO.sub.2R', OR', N(R').sub.2, SR', NO.sub.2, halogen, CN, C(O)N(R').sub.2, NR'C(O)R', SO.sub.2R', SO.sub.2N(R').sub.2, or NR'SO.sub.2R'; y is 0 or 1; T is a straight or branched C.sub.1-4 alkylidene chain, wherein one methylene unit of T is optionally replaced by --O--, --NH--, or --S--; each R' is independently selected from hydrogen, C.sub.1-4 aliphatic, or a 5-6 membered saturated, unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, wherein: R' is substituted with 0-3 groups independently selected from halogen, oxo, R.sup.o, N(R.sup.o).sub.2, OR.sup.o, CO.sub.2R.sup.o, NR.sup.oC(O)R.sup.o, C(O)N(R.sup.o).sub.2, SO.sub.2R.sup.o, SO.sub.2N(R.sup.o).sub.2, or NR.sup.oSO.sub.2R.sup.o, wherein: each R.sup.o is independently selected from hydrogen, C.sub.1-4 aliphatic, or a 5-6 membered saturated, unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, and wherein: two substituents on adjacent positions of R.sup.1 may be taken together to form a 5-7 membered saturated, partially unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur; Ar is a 3-8 membered saturated, unsaturated, or aryl ring, a 3-7 membered heterocyclic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or a 5-6 membered heteroaryl ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, wherein: Ar is substituted with 0-3 groups independently selected from R', oxo, CO.sub.2R', OR', N(R').sub.2, SR', NO.sub.2, halogen, CN, C(O)N(R').sub.2, NR'C(O)R', SO.sub.2R', C(O)R', SO.sub.2N(R').sub.2, or NR'SO.sub.2R'; R.sup.2 is selected from hydrogen or a C.sub.1-3 aliphatic group; and Ring A is a 5-6 membered heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, provided that said ring has a hydrogen-bond acceptor in the position adjacent to the point of attachment to Ring B, wherein: Ring A is substituted with 0-3 groups independently selected from R', oxo, CO.sub.2R', OR', N(R').sub.2, SR', NO.sub.2, halogen, CN, C(O)N(R').sub.2, NR'C(O)R', SO.sub.2R', SO.sub.2N(R').sub.2, or NR'SO.sub.2R', and wherein: two substituents on adjacent positions of Ring A may be taken together to form a 5-7 membered saturated, partially unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur. 4. A method of treating or preventing, a bacterial infection in a patient wherein the bacterial infection is characterized by the presence of one or more of the following: Streptococcus pneumoniae, Streptococcus pyogenes, Enterococcus faecalis, Enterococcus faecium, Klebsiella pneumoniae, Enterobacter sps. Proteus sps. Pseudomonas aeruginosa, E. coli, Serratia marcesens, Staphylococcus aureus, Coag. Neg. Staph, Haemophilus influenzae, Bacillus anthracis, Mycoplasma pneumoniae, Moraxella catarralis, Chlamydia pneumoniae, Legionella pneumophila, Staphylococcus epidermidis, Mycobacterium tuberculosis, or Helicobacter pylori, comprising the step of administering to said patient a compound or a pharmaceutical composition of a compound of formula I: ##STR00356## or a pharmaceutically acceptable salt thereof, wherein: W is selected from CH or CF; X is selected from CH or CF; Z is O or NH; R.sup.1 is phenyl or a 5-6 membered heteroaryl ring having 1-3 heteroatoms independently selected from oxygen, nitrogen, or sulfur, wherein: R.sup.1 is substituted with 0-3 groups independently selected from -(T).sub.y-Ar, R', oxo, C(O)R', CO.sub.2R', OR', N(R').sub.2, SR', NO.sub.2, halogen, CN, C(O)N(R').sub.2, NR'C(O)R', SO.sub.2R', SO.sub.2N(R').sub.2, or NR'SO.sub.2R'; y is 0 or 1; T is a straight or branched C.sub.1-4 alkylidene chain, wherein one methylene unit of T is optionally replaced by --O--, --NH--, or --S--; each R' is independently selected from hydrogen, C.sub.1-4 aliphatic, or a 5-6 membered saturated, unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, wherein: R' is substituted with 0-3 groups independently selected from halogen, oxo, R.sup.o, N(R.sup.o).sub.2, OR.sup.o, CO.sub.2R.sup.o, NR.sup.oC(O)R.sup.o, C(O)N(R.sup.o).sub.2, SO.sub.2R.sup.o, SO.sub.2N(R.sup.o).sub.2, or NR.sup.oSO.sub.2R.sup.o, wherein: each R.sup.o is independently selected from hydrogen, C.sub.1-4 aliphatic, or a 5-6 membered saturated, unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, and wherein: two substituents on adjacent positions of R.sup.1 may be taken together to form a 5-7 membered saturated, partially unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur; Ar is a 3-8 membered saturated, unsaturated, or aryl ring, a 3-7 membered heterocyclic ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, or a 5-6 membered heteroaryl ring having 1-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur, wherein: Ar is substituted with 0-3 groups independently selected from R', oxo, CO.sub.2R', OR', N(R').sub.2, SR', NO.sub.2, halogen, CN, C(O)N(R').sub.2, NR'C(O)R', SO.sub.2R', C(O)R', SO.sub.2N(R').sub.2, or NR'SO.sub.2R'; R.sup.2 is selected from hydrogen or a C.sub.1-3 aliphatic group; and Ring A is a 5-6 membered heteroaryl ring having 1-4 heteroatoms independently selected from nitrogen, oxygen, or sulfur, provided that said ring has a hydrogen-bond acceptor in the position adjacent to the point of attachment to Ring B, wherein: Ring A is substituted with 0-3 groups independently selected from R', oxo, CO.sub.2R', OR', N(R').sub.2, SR', NO.sub.2, halogen, CN, C(O)N(R').sub.2, NR'C(O)R', SO.sub.2R', SO.sub.2N(R').sub.2, or NR'SO.sub.2R', and wherein: two substituents on adjacent positions of Ring A may be taken together to form a 5-7 membered saturated, partially unsaturated, or aryl ring having 0-3 heteroatoms independently selected from nitrogen, oxygen, or sulfur. 5. The method according to claim 4, wherein the bacterial infection to be treated is selected from one or more of the following: a urinary tract infection, a respiratory infection, pneumonia, prostatitis, a skin or soft tissue infection, an intra-abdominal infection, a blood stream infection, or an infection of febrile neutropenic patients. 6. The method according to claim 5, further comprising the step of administering to said patient an additional antibiotic either as part of a multiple dosage form together with said compound or as a separate dosage form.

Details for Patent 8,188,095

Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Emergent Biodefense Operations Lansing Llc	BIOTHRAX	anthrax vaccine adsorbed	Injection	103821	11/12/1998		2023-01-31