Inhibitors of cdc25 phosphatases
AssigneeScras
InventorsGregoire Prevost, Marie-Christine Brezak Pannetier, Marie-Odile Galcera Contour, Christophe Thurieau, Francoise Goubin Gramatica, Bernard Ducommun, Christophe Lanco
Life of this patent
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Abstract
A method of inhibiting cdc25 phosphatases in warm-blooded animals comprising administering to warm-blooded animals in need thereof an effective amount of a compound of the formula wherein the substituents are defined as in the specification.
Claims12
A method of inhibiting cdc 25 phosphatases in warm-blooded animals comprising administering to warm-blooded animals in need thereof an amount of a compound of the formula
- wherein A is
- wherein two of R1, R2, R3, R4, and R5 are hydrogen and the other three are independently selected from the group consisting of hydrogen, halogen, alkyl, hydroxy, alkoxy, alkylcarbonyloxy, alkylthio and —NR6R7, it being understood that:
- either R1 and one of R2 and R4 are independently selected from the group consisting of hydroxy, alkylcarbonyloxy and —NR6R7,
- or R2 and one of R3 and R5 are independently selected from the group consisting of hydroxy, alkylcarbonyloxy and —NR6R7,
- or R4 and one of R3 and R5 are independently selected from the group consisting of hydroxy, alkylcarbonyloxy and —NR6R7,
- or also one of R1, R3 and R5 is selected from the group consisting of hydroxy, alkylcarbonyloxy and —NR6R7, and B—N(W)—X—Y remainder is attached to A by nitrogen,
- R6 and R7 are independently each time that they occur a hydrogen or alkyl or R6 and R7 together with the nitrogen atom form a heterocycle of 4 to 7 ring members comprising 1 to 2 heteroatoms, the members necessary to complete the heterocycle being independently selected from the group consisting of —CR8R9—, —O—, —S— and —NR10—,
- R8 and R9 independently are each time that they occur selected from the group consisting of hydrogen, alkyl, alkoxy, benzyloxycarbonylamino and dialkylamino, and R10 independently is each time that it occurs hydrogen or alkyl,
- wherein either R11 and one of R13, R14 and R15 are hydroxy while R13, R14 and R15 as well as R16 are hydrogen,
- or R12 and R16 are hydroxy while R11, R13, R14 and R15 are hydrogen;
- B is —(CH2)p— and p is an integer from 0 to 1;
- W is hydrogen or alkyl;
- X is selected from the group consisting of —(CH2)q—, —(CH2)q—NH and —CO—(CH2)r—, q is an integer from 1 to 6 and r is an integer from 0 to 6;
- or B—N(W)—X—Y is
- wherein B is as defined above, t is an integer from 0 to 2, s is an integer from 0 to 1 and R17 and R18 are independently hydrogen or alkyl;
- and:
- when X is —(CH2)q— or —CO—(CH2)r—, then Y
- is
- wherein R19 is selected from the group consisting of hydrogen, halogen, nitro, alkyl, alkylthio, —NR21R22, —SO2—NR22R24, —NH—SO2—R25 and —O—P(O)(OR26)(OR)27, R21 and R22 independently are hydrogen or alkyl,
- R23 and R24 independently are hydrogen or alkyl, or R23 and R24 representing together with the nitrogen atom which carries them a heterocycle with 5 to 7 ring members, the additional members are independently selected from the group consisting of —CHR28—, —NR29—, —O— and —S—, R28— and R29 are independently each time that they occur, hydrogen or alkyl,
- R25 is selected from the group consisting of alkyl, haloalkyl, aryl, heteroaryl, aralkyl and heteroaralkyl, the aryl or heteroaryl nucleus of which is optionally substituted by at least one member independently selected from the group consisting of halogen, alkyl, haloalkyl, hydroxy, alkoxy and nitro, except for the optional nitrogen atoms of the heteroaryl nucleus for which the optional substituents are alkyl,
- R26 and R27 are independently alkyl,
- and R20 is selected from the group consisting of hydrogen, halogen, alkyl, alkoxy and alkylthio,
- when X is —(CH2)q—NH— or when B—N(W)—X—Y is
- then Y exclusively is —SO2—R30 wherein R30 is selected from the group consisting of alkyl, haloalkyl, aryl, heteroaryl, aralkyl and heteroaralkyl, the aryl or heteroaryl nucleus of which is optionally substituted by at least one member independently selected from the group consisting of halogen, alkyl, haloalkyl, hydroxy, alkoxy and nitro, except for the optional nitrogen atoms of the heteroaryl nucleus for which the optional substituents are alkyl;
- it being understood that when B—N(W)—X—Y is
- then B is —(CH2)—;
- or a pharmaceutically acceptable salt thereof sufficient to inhibit cdc25 phosphatases.
6-8. (canceled)
Pharmaceutical composition characterized in that it comprises, as active ingredient, one of the following compounds:
- 4-(dimethylamino)-2-methoxy-6-({methyl[2-(4-nitrophenyl)ethyl]amino}methyl)phenol;
- 4-(dimethylamino)-2-({methyl[2-(4-nitrophenyl)ethyl]amino}methyl)phenol;
- 4-(4-aminophenyl)-N-[4-(4-methyl-1-piperazinyl)phenyl]butanamide;
- 4-(dimethylamino)-2-methoxy-6-({[2-(4-nitrophenyl)ethyl]amino}methyl)phenol;
- 4-(dimethylamino)-2-({[2-(4-nitrophenyl)ethyl]amino}methyl)phenol;
- 2-(dimethylamino)-6-methoxy-4-({methyl[2-(4-nitrophenyl)ethyl]amino}methyl)phenol;
- 2-({methyl[2-(4-nitrophenyl)ethyl]amino}methyl)-1,4-benzenediol;
- 4-(dimethylamino)-2-methoxy-6-({methyl[2-(4-nitrophenyl)ethyl]amino}methyl)phenyl acetate;
- 3,7-dihydroxy-N-[2-(4-nitrophenyl)ethyl]-2-naphthamide;
- N-[4-(dimethylamino)benzyl]-3,7-dihydroxy-2-naphthamide;
- diethyl 4-{2-[(3,7-dihydroxy-2-naphthoyl)amino]ethyl}phenylphosphate;
- N-{2-[4-(aminosulphonyl)phenyl]ethyl}-3,7-dihydroxy-2-naphthamide;
- 3,7-dihydroxy-N-[2-(4-aminophenyl)ethyl]-2-naphthamide;
- 3,7-dihydroxy-N-(2-{4-[(methylsulphonyl)amino]phenyl}ethyl)-2-naphthamide;
- N-(2-{4-[(butylsulphonyl)amino]phenyl}ethyl)-3,7-dihydroxy-2-naphthamide;
- 3,7-dihydroxy-N-[2-(4-{[(4-methylphenyl)sulphonyl]amino}phenyl)ethyl]-2-naphthamide;
- 3,7-dihydroxy-N-(2-{4-[(1-naphthylsulphonyl)amino]phenyl}ethyl)-2-naphthamide;
- 3,7-dihydroxy-N-{2-[4-({[2-(trifluoromethyl)phenyl]sulphonyl}amino)phenyl]ethyl}-2-naphthamide;
- N-(2-{4-[(benzylsulphonyl)amino]phenyl}ethyl)-3,7-dihydroxy-2-naphthamide;
- 3,7-dihydroxy-N-{2-[4-({[3-(trifluoromethyl)phenyl]sulphonyl}amino)phenyl]ethyl}-2-naphthamide;
- 3,7-dihydroxy-N-[2-(4-{[(4-nitrophenyl)sulphonyl]amino}phenyl)ethyl]-2-naphthamide;
- 3,7-dihydroxy-N-{2-[4-({[4-(trifluoromethyl)phenyl]sulphonyl}amino)phenyl]ethyl}-2-naphthamide;
- 3,7-dihydroxy-N-(2-{4-[(thien-2-ylsulphonyl)amino]phenyl}ethyl)-2-naphthamide;
- 3,7-dihydroxy-N-[2-(4-{[(4-methoxyphenyl)sulphonyl]amino}phenyl)ethyl]-2-naphthamide;
- 3,7-dihydroxy-N-[2-(4-{[(1-methyl-1H-imidazol-4-yl)sulphonyl]amino}phenyl)ethyl]-2-naphthamide;
- N-[2-(4-{[(4-fluorophenyl)sulphonyl]amino}phenyl)ethyl]-3,7-dihydroxy-2-naphthamide;
- 3,7-dihydroxy-N-{3-[(4-methyl-1-piperidinyl)sulphonyl]benzyl}-2-naphthamide;
- 3-({4-[(4-methylphenyl)sulphonyl]piperazin-1-yl}carbonyl)naphthalene-2,6-diol;
- 3-{[4-(methylsulphonyl)piperazin-1-yl]carbonyl}naphthalene-2,6-diol;
- 3-{[4-(butylsulphonyl)piperazin-1-yl]carbonyl}naphthalene-2,6-diol;
- or pharmaceutically acceptable salt of one of the latter.
Pharmaceutical composition comprising, as active ingredient, 5-(4-{[1E)-amino(2-thienyl)methylidene]amino}phenyl)-N-[2-(dimethylamino)phenyl]pentanamide or one of its pharmaceutically acceptable salts.
As a new industrial product, a compound of the general formula (III)
- in which
- A is (A1)
- in which two of R1, R2, R3, R4 and R5 are hydrogen and the other three are selected independently from the group consisting of hydrogen, a halogen, and alkyl, hydroxy, alkoxy, alkylcarbonyloxy, alkylthio or NR6R7, it being understood moreover that:
- either R1 and one of R2 and R4 are selected independently from the group consisting of a hydroxy, alkylcarbonyloxy and —NR6R7,
- or R2 and one of R3 and R5 are selected independently from the group consisting of hydroxy, alkylcarbonyloxy and —NR6R7,
- or R4 and one of R3 and R5 are selected independently from the group consisting of a hydroxy, alkylcarbonyloxy and —NR6R7,
- or also one of R1, R3 and R5 is selected from the group consisting of a hydroxy, alkylcarbonyloxy and —NR6R7, and B—N(W)—X—Y remainder is attached to A by nitrogen, R6 and R7 being, independently each time that they occur, a hydrogen or alkyl or R6 and R7 forming together with the nitrogen atom form a heterocycle with 4 to 7 members comprising 1 to 2 heteroatoms, the members necessary to complete the heterocycle being selected independently from the group consisting of —CR8R9—, —O—, —S—, and —NR10—, R8 and R9 independently being each time that they occur a hydrogen or alkyl, alkoxy, benzyloxycarbonylamino or dialkylamino, and R10 independently being each time that it occurs a hydrogen or alkyl,
- or also A is (A2):
- in which:
- either R11 and one of R13, R14 and R15 are hydroxy whilst the others from R13, R14 and R15 as well as R16 are hydrogen,
- or R12 and R16 are hydroxy whilst R11, R13, R14 and R15 are hydrogen;
- B is —CO—, —NH—CO—(CH2)n— or —CH2)p—, n being an integer from 0 to 3 and p being an integer from 0 to 1;
- W is hydrogen or alkyl;
- X is —(CH2)q—, —(CH2)q—NH— or —CO—(CH2)r, q being an integer from 1 to 6 and r is an integer from 0 to 6;
- or also B—N(W—X—Y is such that it represents
- in which B is as defined above, t is an integer from 0 to 2, s is an integer from 0 to 1 and R17 and R18 selected independently from a hydrogen and alkyl;
- and:
- when X is —(CH2)q— or —CO—(CH2)r—, then Y is
- in which R19 is —SO2—NR23R24, —NH—SO2—R25 or —O—P(O)(OR26)(OR27),
- R23 and R24 independently being hydrogen or alkyl, or R23 and R24 being together with the nitrogen atom which carries them form a heterocycle with 5 to 7 members the additional members of which are selected independently from the group consisting of —CHR28—, —NR29—, —O— and —S—, R28 and R29 being, independently each time that they occur, a hydrogen or alkyl,
- R25 being alkyl, haloalkyl or aryl, heteroaryl, aralkyl or heteroaralkyl aryl or heteroaryl nucleus of which is optionally substituted by one or more radicals selected independently from the group consisting of a halogen and alkyl, haloalkyl, hydroxy, alkoxy or nitro, except for the optional nitrogen atoms of the heteroaryl nucleus for which the optional substituents are selected from alkyl,
- R26 and R27 being selected independently from alkyl,
- and R20 is hydrogen, a halogen or alkyl, or alkoxy or alkylthio;
- when X is a —(CH2)q—NH— or when B—N(W)—X—Y is such that it is
- then Y is exclusively —SO2—R30 in which R30 is selected from the group consisting of alkyl haloalkyl or aryl, heteroaryl, aralkyl or heteroaralkyl aryl or heteroaryl nucleus of which is optionally substituted by one or more members selected independently from the group consisting of halogen and alkyl, haloalkyl, hydroxy, alkoxy or nitro, except for the optional nitrogen atoms of the heteroaryl nucleus for which the optional substituents are selected from alkyl radicals;
- it being understood moreover that when B—N(W)—X—Y group is such that it is
- then B exclusively is —CO— or —(CH2)—;
- or a salt of a compound of general formula (III).
(canceled)
As a new industrial product, a compound chosen from the following compounds of general formula (I) of the claim:
- 4-(dimethylamino)-2-({methyl[2-(4-nitrophenyl)ethyl]amino}methyl)phenol;
- 4-(4-aminophenyl)-N-[4-(4-methyl-1-piperazinyl)phenyl]butanamide;
- 4-(dimethylamino)-2-methoxy-6-({[2-(4-nitrophenyl)ethyl]amino}methyl)phenol;
- 4-(dimethylamino)-2-({[2-(4-nitrophenyl)ethyl]amino}methyl)phenol;
- 2-(dimethylamino)-6-methoxy-4-({methyl[2-(4-nitrophenyl)ethyl]amino}methyl)phenol;
- 2-({methyl[2-(4-nitrophenyl)ethyl]amino}methyl)-1,4-benzenediol;
- 4-(dimethylamino)-2-methoxy-6-({methyl[2-(4-nitrophenyl)ethyl]amino}methyl)phenyl acetate;
- 3,7-dihydroxy-N-[2-(4-nitrophenyl)ethyl]-2-naphthamide;
- N-[4-(dimethylamino)benzyl]-3,7-dihydroxy-2-naphthamide;
- and the salts of the latter.
14-17. (canceled)
Dependencies are inferred from the claim text.