Substituted 3-cyano-[1.7], [1.5], and [1.8] naphthyridine inhibitors of tyrosine kinases
申请人:American Cyanamid Company
公开号:US20020165229A1
公开(公告)日:2002-11-07
This invention provides compounds of formula I having the structure
1
wherein:
X is cycloalkyl of 3 to 7 carbon atoms, which may be optionally substituted with one or more alkyl of 1 to 6 carbon atom groups; or
X is pyridinyl, pyrimidinyl, or Ph; or
X is a bicyclic aryl or bicyclic heteroaryl ring system of 8 to 12 atoms, where the bicyclic heteroaryl ring contains 1 to 4 heteroatoms selected from N, O, and S; wherein the bicyclic aryl or bicyclic heteroaryl ring may be optionally mono-, di-, tri-, or tetra-substituted with a substituent selected from the group consisting of halogen, oxo, thio, alkyl of 1-6 carbon atoms, alkenyl of 2-6 carbon atoms, alkynyl of 2-6 carbon atoms, azido, hydroxyalkyl of 1-6 carbon atoms, halomethyl, alkoxymethyl of 2-7 carbon atoms, alkanoyloxymethyl of 2-7 carbon atoms, alkoxy of 1-6 carbon atoms, alkylthio of 1-6 carbon atoms, hydroxy, trifluoromethyl, cyano, nitro, carboxy, carboalkoxy of 2-7 carbon atoms, carboalkyl of 2-7 carbon atoms, phenoxy, phenyl, thiophenoxy, benzoyl, benzyl, amino, alkylamino of 1-6 carbon atoms, dialkylamino of 2 to 12 carbon atoms, phenylamino, benzylamino, alkanoylamino of 1-6 carbon atoms, alkenoylamino of 3-8 carbon atoms, alkynoylamino of 3-8 carbon atoms, carboxyalkyl of 2-7 carbon atoms, carboalkoxyalkyl of 3-8 carbon atoms, aminoalkyl of 1-5 carbon atoms, N-alkylaminoalkyl of 2-9 carbon atoms, N,N-dialkylaminoalkyl of 3-10 carbon atoms, N-alkylaminoalkoxy of 2-9 carbon atoms, N,N-dialkylaminoalkoxy of 3-10 carbon atoms, mercapto, methylmercapto, and benzoylamino; or
X is the radical
2
;
E is pyridinyl, pyrimidinyl, or Ph;
T is substituted on E at carbon and is
—NH(CH
2
)
m
—, —O(CH
2
)
m
—, —S(CH
2
)
m
—, —NR(CH
2
)
m
—, —(CH
2
)
m
—(CH
2
)
m
NH—, —(CH
2
)
m
O—, —(CH
2
)
m
S—, or —(CH
2
)
m
NR—;
L is a Ph; or
L is a 5- or 6-membered heteroaryl ring where the heteroaryl ring contains 1 to 3 heteroatoms selected from N, O, and S; wherein the heteroaryl ring may be optionally mono- or di-substituted with a substituent selected from the group consisting of halogen, oxo, thio, alkyl of 1-6 carbon atoms, alkenyl of 2-6 carbon atoms, alkynyl of 2-6 carbon atoms, azido, hydroxyalkyl of 1-6 carbon atoms, halomethyl, alkoxymethyl of 2-7 carbon atoms, alkanoyloxymethyl of 2-7 carbon atoms, alkoxy of 1-6 carbon atoms, alkylthio of 1-6 carbon atoms, hydroxy, trifluoromethyl, cyano, nitro, carboxy, carboalkoxy of 2-7 carbon atoms, carboalkyl of 2-7 carbon atoms, phenoxy, phenyl, thiophenoxy, benzoyl, benzyl, amino, alkylamino of 1-6 carbon atoms, dialkylamino of 2 to 12 carbon atoms, phenylamino, benzylamino, alkanoylamino of 1-6 carbon atoms, alkenoylamino of 3-8 carbon atoms, alkynoylamino of 3-8 carbon atoms, carboxyalkyl of 2-7 carbon atoms, carboalkoxyalkyl of 3-8 carbon atoms, aminoalkyl of 1-5 carbon atoms, N-alkylaminoalkyl of 2-9 carbon atoms, N,N-dialkylaminoalkyl of 3-10 carbon atoms, N-alkylaminoalkoxy of 2-9 carbon atoms, N,N-dialkylaminoalkoxy of 3-10 carbon atoms, mercapto, methylmercapto, and benzoylamino;
Pyridinyl, pyrimidinyl, or Ph are pyridinyl, pyrimidinyl, or phenyl radicals, respectively, which may be optionally mono- di-, or tri-substituted with a substituent selected from the group consisting of halogen, alkyl of 1-6 carbon atoms, alkenyl of 2-6 carbon atoms, alkynyl of 2-6 carbon atoms, azido, hydroxyalkyl of 1-6 carbon atoms, halomethyl, alkoxymethyl of 2-7 carbon atoms, alkanoyloxymethyl of 2-7 carbon atoms, alkoxy of 1-6 carbon atoms, alkylthio of 1-6 carbon atoms, hydroxy, trifluoromethyl, cyano, nitro, carboxy, carboalkoxy of 2-7 carbon atoms, carboalkyl of 2-7 carbon atoms, benzoyl, amino, alkylamino of 1-6 carbon atoms, dialkylamino of 2 to 12 carbon atoms, alkanoylamino of 1-6 carbon atoms, alkenoylamino of 3-8 carbon atoms, alkynoylamino of 3-8 carbon atoms, carboxyalkyl of 2-7 carbon atoms, carboalkoxyalkyl of 3-8 carbon atoms, aminoalkyl of 1-5 carbon atoms, N-alkylaminoalkyl of 2-9 carbon atoms, N,N-dialkylaminoalkyl of 3-10 carbon atoms, N-alkylaminoalkoxy of 2-9 carbon atoms, N,N-dialkylaminoalkoxy of 3-10 carbon atoms, mercapto, methylmercapto, and benzoylamino;
Z is —NH—, —O—, —S—, or —NR—;
R is alkyl of 1-6 carbon atoms, or carboalkyl of 2-7 carbon atoms;
A″ is a diavalent moiety selected from the group
3
G
1
, G
2
, G
3
, and G
4
are each, independently, hydrogen, halogen, alkyl of 1-6 carbon atoms, alkenyl of 2-6 carbon atoms, alkynyl of 2-6 carbon atoms, alkenyloxy of 2-6 carbon atoms, alkynyloxy of 2-6 carbon atoms, hydroxymethyl, halomethyl, alkanoyloxy of 2-6 carbon atoms, alkenoyloxy of 3-8 carbon atoms, alkynoyloxy of 3-8 carbon atoms, alkanoyloxymethyl of 2-7 carbon atoms, alkenoyloxymethyl of 49 carbon atoms, alkynoyloxymethyl of 49 carbon atoms, alkoxymethyl of 2-7 carbon atoms, alkoxy of 1-6 carbon atoms, alkylthio of 1-6 carbon atoms, alkylsulphinyl of 1-6 carbon atoms, alkylsulphonyl of 1-6 carbon atoms, alkylsulfonamido of 1-6 carbon atoms, alkenylsulfonamido of 2-6 carbon atoms, alkynylsulfonamido of 2-6 carbon atoms, hydroxy, trifluoromethyl, trifluoromethoxy, cyano, nitro, carboxy, carboalkoxy of 2-7 carbon atoms, carboalkyl of 2-7 carbon atoms, phenoxy, phenyl, thiophenoxy, benzyl, amino, hydroxyamino, alkoxyamino of 1-4 carbon atoms, alkylamino of 1-6 carbon atoms, dialkylamino of 2 to 12 carbon atoms, N-alkylcarbamoyl, N,N-dialkylcarbamoyl, N-alkyl-N-alkenylamino of 4 to 12 carbon atoms, N,N-dialkenylamino of 6-12 carbon atoms, phenylamino, benzylamino, R
2
NH,
4
R
7
—(C(R
6
)
2
)
g
—Y—, R
7
—(C(R
6
)
2
)
p
—M—(C(R
6
)
2
)
k
—Y—, Het-(C(R
6
)
2
)
q
—W—(C(R
6
)
2
)
k
—Y—,
with the proviso that G
3
and G
4
are not R
2
NH;
Y is a divalent radical selected from the group consisting of
5
R
7
is —NR
6
R
6
, —OR
6
, —J, —N(R
6
)
3
+
, or —NR
6
(OR
6
);
M is >NR
6
, —O—, >N—(C(R
6
)
2
)
p
NR
6
R
6
, or >N—(C(R
6
)
2
)
p
—OR
6
;
W is >NR
6
, —O— or is a bond;
Het is a heterocyclic radical selected from the group consisting of morpholine, thiomorpholine, thiomorpholine S-oxide, thiomorpholine S,S-dioxide, piperidine, pyrrolidine, aziridine, pyridine, imidazole, 1,2,3-triazole, 1,2,4-triazole, thiazole, thiazolidine, tetrazole, piperazine, furan, thiophene, tetrahydrothiophene, tetrahydrofuran, dioxane, 1,3-dioxolane, tetrahydropyran, and
6
which may be optionally mono- or di-substituted on carbon with R
6
, hydroxy, —N(R
6
)
2
, —OR
6
—(C(R
6
)
2
)
s
OR
6
or —(C(R
6
)
2
)
s
N(R
6
)
2
;
optionally mono-substituted on nitrogen with R
6
; and
optionally mono or di-substituted on a saturated carbon with divalent radicals —O— or —O(C(R
6
)
2
)
s
O—;
R
6
is hydrogen, alkyl of 1-6 carbon atoms, alkenyl of 2-6 carbon atoms, alkynyl of 2-6 carbon atoms, cycloalkyl of 1-6 carbon atoms, carboalkyl of 2-7 carbon atoms, carboxyalkyl 2-7 carbon atoms, phenyl, or phenyl optionally substituted with one or more halogen, alkoxy of 1-6 carbon atoms, trifluoromethyl, amino, alkylamino of 1-3 carbon atoms, dialkylamino of 2-6 carbon atoms, nitro, cyano, azido, halomethyl, alkoxymethyl of 2-7 carbon atoms, alkanoyloxymethyl of 2-7 carbon atoms, alkylthio of 1-6 carbon atoms, hydroxy, carboxyl, carboalkoxy of 2-7 carbon atoms, phenoxy, phenyl, thiophenoxy, benzoyl, benzyl, phenylamino, benzylamino, alkanoylamino of 1-6 carbon atoms, or alkyl of 1-6 carbon atoms; with the proviso that the alkenyl or alkynyl moiety is bound to a nitrogen or oxygen atom through a saturated carbon atom;
R
2
, is selected from the group consisting of
7
R
3
is hydrogen, alkyl of 1-6 carbon atoms, carboxy, carboalkoxy of 1-6 carbon atoms, phenyl, carboalkyl of 2-7 carbon atoms,
8
,
R
7
—(C(R)
2
)
s
—, R
7
—(C(R
6
)
2
)
p
—M—(C(R
6
)
2
)
r
—, R
8
R
9
—CH—M(C(R
6
)
2
)
r
—, or Het-(C(R
6
)
2
)
q
—W—C(R
6
)
2
)
r
—;
R
5
is hydrogen, alkyl of 1-6 carbon atoms, carboxy, carboalkoxy of 1-6 carbon atoms, phenyl, carboalkyl of 2-7 carbon atoms,
9
,
R
7
—(C(R
6
)
2
)
s
—, R
7
—(C(R
6
)
2
)
p
—M—(C(R
6
)
2
)
r
—, R
8
R
9
—CH—M—(C(R
6
)
2
)
r
—, or Het-(C(R
6
)
2
)
q
—W—(C(R
6
)
2
)
r
—;
R
8
, and R
9
are each, independently, —(C(R
6
)
2
)
r
NR
6
R
6
, or —(C(R
6
)
2
)
r
OR
6
;
J is independently hydrogen, chlorine, fluorine, or bromine;
Q is alkyl of 1-6 carbon atoms or hydrogen;
a=0-1;
g=1-6;
k=0-4;
n is 0-1;
m is 0-3;
p=2-4;
q=0-4;
r=1-4;
s=1-6;
u=0-4 and v=0-4, wherein the sum of u+v is 2-4;
or a pharmaceutically acceptable salt thereof,
provided that
when R
6
is alkenyl of 2-7 carbon atoms or alynyl of 2-7 carbon atoms, such alkenyl or alynyl moiety is bound to a nitrogen or oxygen atom through a saturated carbon atom;
and provided that
when R
3
is bound to sulfur, it cannot be hydrogen, carboxy, carboalkoxy, or carboalkyl;
and provided that
when Y is —NR
6
— and R
7
is —NR
6
R
6
, —N(R
6
)
3
+
, or —NR
6
(OR
6
), then g=2-6;
when M is —O— and R
7
is —OR
6
then p=1-4;
when Y is —NR
6
— then k=2-4;
when Y is —O— and M or W is —O— then k=1-4
when W is not a bond with Het bonded through a nitrogen atom then q=2-4
and when W is a bond with Het bonded through a nitrogen atom and Y is —O— or —NR6— then k=2-4;
and finally provided that
when A″ is the moiety
10
n=0,
Z is NH,
G
1
is hydrogen, halogen, alkyl, alkoxy, hydroxy, alkanoyloxy of 2-6 carbon atoms, or phenoxy, and
G
2
is hydrogen, halogen, alkyl, hydroxy, carboxyalkyl, carboalkoxyalkyl, hydroxyalkyl, alkoxy,halomethyl, carboxyl, carboalkoxy, alkanoylamino, or alkenoylamino,
then X can not be a pyridinyl, pyrimidinyl, or phenyl ring that is substituted with a hydroxy or alkoxy group, which are useful as inhibitors of protein tyrosine kinase.
本发明提供了具有以下结构的公式I的化合物:其中:X是3到7个碳原子的环烷基,可以选择地用1到6个碳原子的烷基取代;或者X是吡啶基、嘧啶基或苯基;或者X是8到12个原子的双环芳基或双环杂芳基环系,其中双环杂芳基环含有1到4个从N、O和S中选择的杂原子;其中双环芳基或双环杂芳基环可以选择地单、双、三或四取代,取代基选择自卤素、氧代、硫代、1-6个碳原子的烷基、2-6个碳原子的烯基、2-6个碳原子的炔基、偶氮基、1-6个碳原子的羟基烷基、卤代甲基、2-7个碳原子的烷氧甲基、2-7个碳原子的烷酰氧甲基、1-6个碳原子的烷氧基、1-6个碳原子的烷硫基、羟基、三氟甲基、氰基、硝基、羧基、2-7个碳原子的羧酸酯基、2-7个碳原子的羧基烷基、苯氧基、苯基、噻吩氧基、苯甲酰基、苄基、氨基、1-6个碳原子的烷基氨基、2到12个碳原子的二烷基氨基、苯基氨基、苄基氨基、1-6个碳原子的烷酰氨基、3-8个碳原子的烯酰氨基、3-8个碳原子的炔酰氨基、2-7个碳原子的羧基烷基、3-8个碳原子的羧酸酯基烷基、1-5个碳原子的氨基烷基、2-9个碳原子的N-烷基氨基烷基、3-10个碳原子的N,N-二烷基氨基烷基、2-9个碳原子的N-烷基氨基烷氧基、3-10个碳原子的N,N-二烷基氨基烷氧基、巯基、甲硫基和苯甲酰氨基;或者X是基团2;E是吡啶基、嘧啶基或苯基;T在碳上被取代,为—NH(CH2)m—、—O(CH2)m—、—S(CH2)m—、—NR(CH2)m—、—(CH2)m—(CH2)mNH—、—(CH2)mO—、—(CH2)mS—或—(CH2)mNR—;L是苯基;或者L是一个5或6元杂芳基环,其中杂芳基环含有1到3个从N、O和S中选择的杂原子;其中杂芳基环可以选择地单取代或双取代,取代基选择自卤素、氧代、硫代、1-6个碳原子的烷基、2-6个碳原子的烯基、2-6个碳原子的炔基、偶氮基、1-6个碳原子的羟基烷基、卤代甲基、2-7个碳原子的烷氧甲基、2-7个碳原子的烷酰氧甲基、1-6个碳原子的烷氧基、1-6个碳原子的烷硫基、羟基、三氟甲基、氰基、硝基、羧基、2-7个碳原子的羧酸酯基、2-7个碳原子的羧基烷基、苯氧基、苯基、噻吩氧基、苯甲酰基、苄基、氨基、1-6个碳原子的烷基氨基、2到12个碳原子的二烷基氨基、苯基氨基、苄基氨基、1-6个碳原子的烷酰氨基、3-8个碳原子的烯酰氨基、3-8个碳原子的炔酰氨基、2-7个碳原子的羧基烷基、3-8个碳原子的羧酸酯基烷基、1-5个碳原子的氨基烷基、2-9个碳原子的N-烷基氨基烷基、3-10个碳原子的N,N-二烷基氨基烷基、2-9个碳原子的N-烷基氨基烷氧基、3-10个碳原子的N,N-二烷基氨基烷氧基、巯基、甲硫基和苯甲酰氨基;Pyridinyl、pyrimidinyl或Ph分别是吡啶基、嘧啶基或苯基基团,可以选择地单、双或三取代,取代基选择自卤素、1-6个碳原子的烷基、2-6个碳原子的烯基、2-6个碳原子的炔基、偶氮基、1-6个碳原子的羟基烷基、卤代甲基、2-7个碳原子的烷氧甲基、2-7个碳原子的烷酰氧甲基、1-6个碳原子的烷氧基、1-6个碳原子的烷硫基、羟基、三氟甲基、氰基、硝基、羧基、2-7个碳原子的羧酸酯基、2-7个碳原子的羧基烷基、苯甲酰基、氨基、1-6个碳原子的烷基氨基、2到12个碳原子的二烷基氨基、1-6个碳原子的烷酰氨基、3-8个碳原子的烯酰氨基、3-8个碳原子的炔酰氨基、2-7个碳原子的羧基烷基、3-8个碳原子的羧酸酯基烷基、1-5个碳原子的氨基烷基、2-9个碳原子的N-烷基氨基烷基、3-10个碳原子的N,N-二烷基氨基烷基、2-9个碳原子的N-烷基氨基烷氧基、3-10个碳原子的N,N-二烷基氨基烷氧基、巯基、甲硫基和苯甲酰氨基;Z是—NH—、—O—、—S—或—NR—;R是1-6个碳原子的烷基或2-7个碳原子的羧基烷基;A″是从群体3中选择的二价基团,G1、G2、G3和G4分别独立地是氢、卤素、1-6个碳原子的烷基、2-6个碳原子的烯基、2-6个碳原子的炔基、2-6个碳原子的烯氧基、2-6个碳原子的炔氧基、羟甲基、卤代甲基、2-6个碳原子的烷酰氧基、3-8个碳原子的烯酰氧基、3-8个碳原子的炔酰氧基、2-7个碳原子的烷酰氧甲基、3-8个碳原子的烯酰氧甲基、3-8个碳原子的炔酰氧甲基、2-7个碳原子的烷氧甲基、1-6个碳原子的烷氧基、1-6个碳原子的烷硫基、1-6个碳原子的烷磺酰基、1-6个碳原子的烷磺酰胺基、2-6个碳原子的烯磺酰胺基、2-6个碳原子的炔磺酰胺基、羟基、三氟甲基、三氟甲氧基、氰基、硝基、羧基、2-7个碳原子的羧酸酯基、2-7个碳原子的羧基烷基、苯氧基、苯基、噻吩氧基、苄基、氨基、1-4个碳原子的烷氧基、1-6个碳原子的烷基氨基、2到12个碳原子的二烷基氨基、N-烷基氨基烷基、N,N-二烷基氨基烷基、4到12个碳原子的N-烷基-N-烯基氨基、6-12个碳原子的N,N-二烯基氨基、苯基氨基、苄基氨基、R2NH、R7—(C(R6)2)g—Y—、R7—(C(R6)2)p—M—(C(R6)2)k—Y—、Het-(C(R6)2)q—W—(C(R6)2)k—;但是当R6为2-7个碳原子的烯基或炔基时,该烯基或炔基通过饱和碳原子与氮或氧原子结合;当R3与硫结合时,它不能是氢、羧基、羧酸酯基或羧基烷基;当Y是—NR6—且R7是—NR6R6、—N(R6)3+或—NR6(OR6)时,g=2-6;当M是—O—且R7是—OR6时,p=1-4;当Y是—NR6—时,k=2-4;当Y是—O—且M或W是—O—时,k=1-4;当W不是与Het通过氮原子结合的键时,q=2-4;当W是与Het通过氮原子结合的键且Y是—O—或—NR6—时,k=2-4;最后,当A″是基团10时,n=0,Z是NH,G1是氢、卤素、烷基、烷氧基、羟基、2-6个碳原子的烷酰氧基或苯氧基,G2是氢、卤素、烷基、羟基、烷基羧酸、烷氧基、卤代甲基、羧基、羧酸酯基、1-6个碳原子的烷基酰胺基或3-8个碳原子的烯基酰胺基时,X不能是带有氢氧基或烷氧基取代的吡啶基、嘧啶基或苯基环,这些化合物可用作蛋白酪氨酸激酶的抑制剂。