Piperidine derivatives as human papilloma virus inhibitors
HPV inhibitors with formula (I) where G 1 represents a hydrocarbonated bond or chain possibly substituted by one or two alkyl groups, G 2 represents a group (see formula Ia+Ib) or R represents a hydrogen, an alkyl, halogenoalkyl, or a prodrug radical such as carbamate, acetyl or dialkylaminomethy, G represents a bond or a hydrocarbonated chain possibly substituted by one or two alkyls, W represents an oxygen or sulphur, R 1 and R 2 each represent a group chosen from among hydrogen, halogen, hydroxyl, thio, alkoxy, halogenoalkoxy, alkylthis, halogenoalkylthio, amino, monoalkylamino, dialkylamino, cycloalkyl, alkyl or halogenoalkyl, R3 represents an acid or a prodrug radical of the acid function or a bioisotere of the acid function, A represents an aryl, cycloalkyl, cycloalkenyl or a heterocycle with 6 chains, each possibly substituted, and pharmaceutically acceptable salts.
1. A method for treating an infection by the HPV 6 or HPV 11 papilloma virus comprising the administration to a patient in need thereof of an efficient quantity of a compound of formula (I):
or a stereoisomer thereof,
wherein:
G 1 is a methylene or ethylene bond,
G 2 is CH 2 or trans-ethylene,
R 1 is O—CH 3 , and R 2 is H, F, Cl or Br at the 5-position,
R 3 is C(═O)OH wherein R 3 is at the 1-position,
A is a phenyl, each optionally substituted at the 4- and/or 3-position, and
B is a phenyl, substituted with piperidin-1-yl, at the 2- and/or 6-position, and optionally substituted with methyl at the other of the 2- or 6-position,
or its pharmaceutically acceptable salt.
2. The method according to claim 1 , wherein A is substituted with one or two groups, either identical or different, selected from:
a halogen atom,
an alkoxy, alkylthio, haloalkoxy, haloalkylthio, hydroxyl, thio, cyano, amino, monoalkylamino, or dialkylamino group,
an —SO n R′, —COR′, —CO 2 R′, —OCOR′, —CONR′R″, —NR′COR″ or —NR′SO 2 R″ group, wherein R′ and R″ each represent independently of each other an hydrogen atom, an alkyl, haloalkyl group, and n has the value 1 or 2,
an alkyl or haloalkyl group, the alkyl group being optionally substituted with a cyano, amino, monoalkylamino, dialkylamino or acylamino group,
an aryl, arylalkyl, —X-aryl, —X-arylalkyl or -Alk-X-aryl group wherein X is —O—, —NH—, —N(Alk)-, —N(COCH 3 )—, —S—, —SO—, —SO 2 —, —CO— or —CONH—, each substituted on the aryl portion with one or two substituents, either identical or different, selected from:
a halogen atom,
an alkyl, haloalkyl, alkoxy, haloalkoxy, thio, alkylthio, haloalkylthio, hydroxyl, cyano, acyl, amino, monoalkylamino or dialkylamino, acid, ester, amide, mono- or di-alkylamide group,
an —SO n R′, —COR′, —CO 2 R′, —OCOR′, —CONR′R″, —NR′COR″ or —NR′SO 2 R″ group, wherein R′ and R″ each represent independently of each other a hydrogen atom, an alkyl, haloalkyl group and n has the value 1 or 2,
a heterocycle, -Alk-heterocycle, —X-heterocycle, —X-Alk-heterocycle, or -Alk-X-heterocycle group, wherein X is —O—, —NH—, —N(Alk)-, —N(COCH 3 )—, —S—, —SO—, —SO 2 —, —CO—, or —CONH—, each optionally substituted on the heterocycle portion with one or two substituents either identical or different, selected from:
a halogen atom,
an alkyl, haloalkyl, alkoxy, haloalkoxy, thio, haloalkylthio, hydroxyl, cyano, acyl, amino, monoalkylamino or dialkylamino, acid, ester, amide, mono- or di-alkylamide group, or
—SO n R′, —COR′, —CO 2 R′, —OCOR′, —CONR′R″, —NR′COR″ or NR′SO 2 R″ group, wherein R′ and R″ each represent independently of each other a hydrogen atom, an alkyl, haloalkyl group and n has the value 1 or 2,
a cycloalkyl, -Alk-cycloalkyl, cycloalkenyl, -Alk-cycloalkenyl, —X-cycloalkyl, —X-Alk-cycloalkyl, —X-cycloalkenyl, —X-Alk-cycloalkenyl, -Alk-X-cycloalkyl, -Alk-X-cycloalkenyl group, wherein X is —O—, —NH—, —N(Alk)-, —N(COCH 3 )—, —S—, —SO—,—SO 2 —, —CO— or —CONH— each optionally substituted on the cyclic portion with one or two substituents, either identical or different, selected from:
a halogen atom,
an alkyl, haloalkyl, alkoxy, haloalkoxy, thio, alkylthio, haloalkylthio, hydroxyl, cyano, acyl, amino, monoalkylamino or dialkylamino, acid, ester, amide, mono- or di-alkylamide, or oxo or
—SO n R′, —COR′, —CO 2 R′, —OCOR′, —CONR′R″, —NR′COR″ or NR′SO 2 R″ group, wherein R′ and R″ each represent independently of each other a hydrogen atom, an alkyl, haloalkyl group and n has the value 1 or 2.
3. The method according to claim 1 wherein the compound of formula (I) is selected from:
1) 5-bromo-2-methoxy-4-[N′-(4-methoxy-phenyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-benzoic acid hydrochloride
2) 5-bromo-2-methoxy-4-[N′-(2-piperidin-1-yl-phenyl)-N′-(4-trifluoromethoxy-phenyl)-hydrazinocarbonylmethyl]-benzoic acid hydrochloride
3) 5-bromo-2-methoxy-4-[N′-(3-methoxy-benzyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-benzoic acid hydrochloride
4) 4-[N′-(4-benzyloxy-phenyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-5-bromo-2-methoxy-benzoic acid hydrochloride
5) 5-bromo-4-{N′-[4-(4-fluoro-phenoxy)-phenyl]-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl}-2-methoxy-benzoic acid hydrochloride
6) 5-bromo-2-methoxy-4-{N′-[2-(4-methoxy-phenyl)-ethyl]-N′-2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl}-benzoic acid hydrochloride
7) 5-bromo-2-methoxy-4-[N′-(4-methoxy-phenyl)-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazinocarbonyl-methyl]-benzoic acid hydrochloride
7a) Methyl 5-bromo-2-methoxy-4-[N′-(4-methoxy-phenyl)-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazinocarbonyl-methyl]-benzoate
8) 5-bromo-2-methoxy-4-[N′-(4-methoxy-benzyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-benzoic acid hydrochloride
9) 5-bromo-4-[N′-(4-cyclohexyl-phenyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-2-methoxy-benzoic acid hydrochloride
10) 5-bromo-2-methoxy-4-[N′-(2-methyl-6-piperidin-1-yl-phenyl)-N′-(4-trifluoromethoxy-phenyl)-hydrazino-carbonylmethyl]-benzoic acid hydrochloride
11) 5-bromo-2-methoxy-4-[N′-(4′-methoxy-biphenyl-4-yl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-benzoic acid hydrochloride
12) 5 bromo-4-[N′-(4-cyclohexyloxy-phenyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-2-methoxy-benzoic acid hydrochloride
13) 5-bromo-2-methoxy-4-[N′-(4-phenoxy-phenyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-benzoic acid hydrochloride
14) 5-bromo-4-{N′-[4-(4-chloro-phenoxy)-phenyl]-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl}-2-methoxy-benzoic acid hydrochloride
15) 4-{N′-[4-(4-fluoro-phenoxy)-phenyl]-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl}-2-methoxy-benzoic acid hydrochloride
16) 5-bromo-4-{N′-[4-(4-fluoro-phenoxy)-phenyl]-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazino-carbonyl-methyl}-2-methoxy-benzoic acid hydrochloride
16a) Methyl 5-bromo-4-{N′-[4-(4-fluoro-phenoxy)-phenyl]-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazino-carbonyl-methyl}-2-methoxy-benzoate
17) 4-[N′-(4-benzyl-phenyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-5-bromo-2-methoxy-benzoic acid hydrochloride
18) 4-[N′-(4-bromo-phenyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-5-chloro-2-methoxy-benzoic acid hydrochloride
19) 4-[N′-(3′-acetyl-biphenyl-4-yl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-5-chloro-2-methoxy-benzoic acid hydrochloride
20) 4-[N′-(4′-acetyl-biphenyl-4-yl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-5-chloro-2-methoxy-benzoic acid hydrochloride
21) 5-bromo-2-methoxy-4-[N′-(3-phenoxy)-phenyl]-N′-(2 piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-benzoic acid hydrochloride
22) 5-bromo-2-methoxy-4-[N′-(4-phenylsulfanyl)-phenyl]-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-benzoic acid hydrochloride
23) 4-[N′-(4-benzenesulfonyl-phenyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-5-bromo-2-methoxy-benzoic acid hydrochloride
24) 4-[N′-(4-benzenesulfinyl-phenyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-5-bromo-2-methoxy-benzoic acid hydrochloride
25) 2-methoxy-4-{(E)-2-[N′-(4-methoxy-phenyl)-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazinocarbonyl]-vinyl}-benzoic acid hydrochloride
26) 5-bromo-2-methoxy-4-{(E)-2-[N′-(4-methoxy-phenyl)-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazinocarbonyl]-vinyl}-benzoic acid hydrochloride
27) 4-[N′-(4-benzyl-phenyl)-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-5 bromo-2-methoxy-benzoic acid hydrochloride
28) 5-bromo-2-methoxy-4-[N′-(4′-methoxy-biphenyl-4-yl)-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazino-carbonyl-methyl]-benzoic acid hydrochloride
29) 4-[N′-(acetylamino-methyl)-phenyl]-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-5-bromo-2-methoxy-benzoic acid hydrochloride
30) 4-[N′-(4-benzoyl)-phenyl]-N′-(2piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-5-bromo-2-methoxy-benzoic acid hydrochloride
31) 5-bromo-4-[N′-(4-cyano-phenyl)-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-2-methoxy-benzoic acid hydrochloride
32) 4-[N′-(4′-acetyl-biphenyl-4-yl)-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-5-bromo-2-methoxy-benzoic acid hydrochloride
33) 5-bromo-2-methoxy-4-[N′-(4′-methoxy-2-methyl-biphenyl 4-yl)-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrannocarbonytmethyl]-benzoic acid hydrochloride.
4. The method according to claim 1 , wherein the patient has a lesion associated with an infection by the papilloma virus.
5. The method according to claim 1 , wherein the patient has an ano-genital wart, laryngeal, conjunctive or buccal papilloma or an epithelial lesion.
6. The method according to claim 5 , wherein the said ano-genital wart is an acuminated condyloma or a plane condyloma.
7. The method according to claim 5 , wherein the said other epithelial lesion is a recurrent respiratory papillonatoses or a low grade or a high grade intra-epithelial neoplasia, a bowenoid papulosis, wart, epidermodysplasia verruciformis, carcinoma, or a lesion associated with the papilloma virus.
8. The method according to claim 7 , wherein the said wart is a verruca vulgaris, a verruca plantaris, a myrnecia wart, a surface wart or a verruca plana.
9. The method according to claim 7 , wherein the said carcinoma is an ano-genital carcinoma.
10. A method for treating an infection by the HPV 6 or HPV 11 papilloma virus comprising administering to a patient in need thereof a compound selected from the group consisting of:
1) 5-bromo-2-methoxy-4-[N′-(-4-methoxy-phenyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-benzoic acid hydrochloride
2) 5-bromo-2-methoxy-4-[N′-(2-piperidin-1-yl-phenyl)-N′-(4-trifluoromethoxy-phenyl)-hydrazinocarbonylmethyl]-benzoic acid hydrochloride;
3) 5-bromo-2-methoxy-4-[N′-(3-methoxy-benzyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-benzoic acid hydrochloride;
4) 4-[N′-(4-benzyloxy-phenyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-5-bromo-2-methoxy-benzoic acid hydrochloride;
5) 5-bromo-4-{N′-[4-(4-fluoro-phenoxy)-phenyl]-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl}-2-methoxy-benzoic acid hydrochloride;
6) 5-bromo-2-methoxy-4-{N′-[2-(4-methoxy-phenyl)-ethyl]-N′-2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl}-benzoic acid hydrochloride;
7) 5-bromo-2-methoxy-4-[N′-(4-methoxy-phenyl)-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazinocarbonyl-methyl]-benzoic acid hydrochloride;
7a) Methyl 5-bromo-2-methoxy-4-[N′-(4-methoxy-phenyl)-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazinocarbonyl-methyl]-benzoate;
8) 5-bromo-2-methoxy-4-[N′-(4-methoxy-benzyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-benzoic acid hydrochloride;
9) 5-bromo-4-[N′-(4-cyclohexyl-phenyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-2-methoxy-benzoic acid hydrochloride;
10) 5-bromo-2-methoxy-4-[N′-(2-methyl-6-piperidin-1-yl-phenyl)-N′-(4-trifluoromethoxy-phenyl)-hydrazino-carbonylmethyl]-benzoic acid hydrochloride;
11) 5-bromo-2-methoxy-4-[N′-(4′-methoxy-biphenyl-4-yl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-benzoic acid hydrochloride;
12) 5-bromo-4-[N′-(4-cyclohexyloxy-phenyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-2-methoxy-benzoic acid hydrochloride;
13) 5-bromo-2-methoxy-4-[N′-(4-phenoxy-phenyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-benzoic acid hydrochloride;
14) 5-bromo-4-{N′-[4-(4-chloro-phenoxy)-phenyl]-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl}-2-methoxy-benzoic acid hydrochloride;
15) 4-{N′-[4-(4-fluoro-phenoxy)-phenyl]-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl}-2-methoxy-benzoic acid hydrochloride;
16) 5-bromo-4-{N′-[4-(4-fluoro-phenoxy)-phenyl]-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazino-carbonyl-methyl}-2-methoxy-benzoic acid hydrochloride;
16a) Methyl 5-bromo-4-{N′-[4-(4-fluoro-phenoxy)-phenyl]-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazino-carbonyl-methyl}-2-methoxy-benzoate;
17) 4-[N′-(4-benzyl-phenyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-5-bromo-2-methoxy-benzoic acid hydrochloride;
18) 4-[N′-(4-bromo-phenyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-5-chloro-2-methoxy-benzoic acid hydrochloride;
19) 4-[N′-(3′-acetyl-biphenyl-4-yl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-5-chloro-2-methoxy-benzoic acid hydrochloride;
20) 4-[N′-(4′-acetyl-biphenyl-4-yl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-5-chloro-2-methoxy-benzoic acid hydrochloride;
21) 5-bromo-2-methoxy-4-[N′-(3-phenoxy)-phenyl]-N′-(2 piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-benzoic acid hydrochloride;
22) 5-bromo-2-methoxy-4-[N′-(4-phenylsulfanyl)-phenyl]-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-benzoic acid hydrochloride;
23) 4-[N′-(4-benzenesulfonyl-phenyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-5-bromo-2-methoxy-benzoic acid hydrochloride;
24) 4-[N′-(4-benzenesulfinyl-phenyl)-N′-(2-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-5-bromo-2-methoxy-benzoic acid hydrochloride;
25) 2-methoxy-4-{(E)-2-[N′-(4-methoxy-phenyl)-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazinocarbonyl]-vinyl}-benzoic acid hydrochloride;
26) 5-bromo-2-methoxy-4-{(E)-2-[N′-(4-methoxy-phenyl)-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazinocarbonyl]-vinyl}-benzoic acid hydrochloride;
27) 4[N″-(4-benzyl-phenyl)-N′-(2-methyl-6-piperidin 1-yl-phenyl)-hydrazinocarhonylmethyl]-5-bromo-2-methoxy-benzoic acid hydrochloride;
28) 5-bromo-2-methoxy-4[N′-(4′-methoxy-biphenyl-4yl)-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazino-carbonyl-methyl]-benzoic acid hydrochloride;
29) 4-[N′-(acetylamino-methyl)-phenyl]-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazinocarhonylmethyl]-5-bromo-2-methoxy-benzoic acid hydrochloride;
30) 4-[N′-(4-benzoyl)-phenyl]-N′-(2-piperidin-yl-phenyl)-hydrazinocarbonylmethyl]-5-bromo-2-methoxy-benzoic acid hydrochloride;
31) 5-bromo-4[N′-(4-cyano-phenyl)-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-2-methoxy-benzoic acid hydrochloride;
32) 4-[N′-(4′-acetyl-biphenyl-4-yl)-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-5-bromo-2-methoxy-benzoic acid hydrochloride; and
33) 5-bromo-2-methoxy-4-[N′-(4-methoxy-2-methyl-biphenyl-4-yl)-N′-(2-methyl-6-piperidin-1-yl-phenyl)-hydrazinocarbonylmethyl]-benzoic acid hydrochloride.
11. The method according to claim 10 , wherein the compound treats a lesion associated with an infection by the papilloma virus.
12. The method according to claim 10 , wherein the compound treats an ano-genital wart, a laryngeal, conjunctive or buccal papilloma or an epithelial lesion.
13. The method according to claim 12 , wherein the ano-genital wart is an acuminated condyloma or a plane condyloma.