Substituted quinazolines as receptor-type kinase inhibitors

1. A method of inhibiting a receptor tyrosine kinase in a cell, wherein the receptor tyrosine kinase is selected from the group consisting of kinase insert domain receptor, epidermal growth factor receptor and ErbB2, comprising contacting the cell with a compound of Formula I:

or a pharmaceutically acceptable salt or stereoisomer thereof,

wherein:

R 1 is methyl;

R 2 is —H or halogen;

R 3 is —H or R 4 ;

R 4 is lower alkyl, lower arylalkyl or aryl, wherein lower alkyl and aryl are independently and optionally substituted with one, two or three halogen; or

R 3 and R 4 , taken together with the nitrogen to which they are attached, form morpholinyl, pyrrolidinyl, piperidinyl or piperazinyl, each optionally substituted with one, two or three alkyl;

q is 0, 1, 2, 3, 4, or 5;

Z is —NR 5 —;

R 5 is —H;

M 1 -M 2 -M 3 -M 4 -is formula II:

wherein X 1 , X 2 , and optionally X 3 , represent the atoms of a saturated bridged ring system, said saturated bridged ring system containing up to three annular heteroatoms represented by any of X 1 , X 2 , and X 3 ; wherein,

each X 1 is independently —C(R 6 )R 7 —, —O—, —S(O) 0-2 - or —NR 8 —;

each X 2 is independently —C(R 6 )— or a bridgehead nitrogen;

each X 3 is independently —C(R 6 )R 7 —, —O—, —S(O) 0-2 - or —NR 8 —;

provided that for X 1 , X 2 and X 3 , there are neither nitrogen-nitrogen annular bonds, nor germinal dinitrogen substitutions;

E is absent;

Y is —CH 2 —;

provided that Y is not directly attached to any oxygen, sulfur or nitrogen heteroatom of X 1 , X 2 or X 3 ;

m and p are each independently 1, 2, 3, or 4;

n is 0;

R 6 and R 7 are each independently —H, halogen, trihalomethyl, —CN, —NH 2 , —NO 2 , —OR 3 , —N(R 3 )R 4 , —S(O) 0-2 R 4 , —SO 2 N(R 3 )R 4 , —CO 2 R 3 , —C(O)N(R 3 )R 4 , —N(R 3 )SO 2 R 4 , —N(R 3 )C(O)R 3 , —NCO 2 R 3 , —C(O)R 3 , lower alkyl, aryl or lower arylalkyl; or

R 6 and R 7 , taken together, form oxo; or

R 6 and R 7 , taken together with the carbon to which they are attached, form a three- to seven-membered spirocyclyl, optionally containing at least one additional heteroatom selected from the group consisting of nitrogen, oxygen, sulfur and phosphorus, wherein the spirocyclyl is optionally substituted with one or two alkyl;

provided that when Y is attached to an X 1 or X 3 that is —C(R 6 )R 7 —, one of R 6 and R 7 is absent; and

R 8 is R 3 , —SO 2 N(R 3 )R 4 , —CO 2 R 3 , —C(O)N(R 3 )R 4 , —SO 2 R 4 or —C(O)R 3 ;

provided that the X 1 atoms of one bridge of the saturated bridged ring system, when combined with both X 2 bridgehead atoms of the saturated bridged ring system, represent:

either a pyrrolidine ring or a piperidine ring, and any atom, X 1 or X 2 , of either of said pyrrolidine ring or said piperidine ring is attached to Y; then the other bridge of said saturated bridged ring system cannot be any one of —OC(O)CH 2 —, —CH 2 OC(O)—, —OC(O)CH 2 CH 2 —, —CH 2 OC(O)CH 2 —, —CH 2 CH 2 OC(O)—, —OC(O)CH 2 NH—, —OC(O)CH 2 N(C 1-4 alkyl)-, and —OC(O)CH 2 O—; and

either a piperazine ring or a 4-(C 1-4 alkyl)-piperazine ring, and any atom, X 1 or X 2 , of either of said piperazine ring or said 4-(C 1-4 alkyl)-piperazine ring is attached to Y; then the other bridge of said saturated bridged ring system, only when attached via the 2- and the 3-position of either of said piperazine ring or said 4-(C 1-4 alkyl)-piperazine ring, cannot be one of —CH 2 OC(O)CH 2 —, —CH 2 CH 2 OC(O)—, and either of the two aforementioned bridges substituted by one or two C 1-2 alkyl groups; and

a piperazine ring, and any atom, X 1 or X 2 , of said piperazine ring is attached to Y; then the other bridge of said saturated bridged ring system, only when attached via the 3- and the 4-position of said piperazine ring, cannot be —C(O)OCH 2 CH 2 —, —CH 2 OC(O)CH 2 —, —C(O)OCH 2 CH 2 — substituted with one or two C 1-2 alkyl groups, or —CH 2 OC(O)CH 2 — substituted with one or two C 1-2 alkyl groups (but only when the four above mentioned bridges are attached to the 3-position of said piperazine ring via their left-hand end as depicted above); and

a 2-oxomorpholine ring, said 2-oxomorpholine ring attached to Y via its 4-position; then the other bridge of said saturated bridged ring system, only when attached via the 5- and the 6-position of said 2-oxomorpholine ring, cannot be one of —(CH 2 ) g —, —CH 2 WCH 2 —, —CH 2 WCH 2 CH 2 —, and —CH 2 CH 2 WCH 2 —, wherein W is —O—, —S(O) 0-2 —, —NH—, or —N(C 1-4 alkyl)-, wherein g is 2, 3 or 4.

2. The method of claim 1 , wherein:

R 2 is halogen;

q is 1, 2 or 3; and

M 1 -M 2 -M 3 -M 4 -is formula V or formula VI:

R 8 is —H, lower alkyl, —CO 2 R 3 , —C(O)N(R 3 )R 4 , —SO 2 R 4 or —C(O)R 3 ;

or a pharmaceutically acceptable salt or stereoisomer thereof.

3. The method of claim 1 , wherein the compound is selected from the group consisting of:

N-(3,4-dichloro-2-fluorophenyl)-7-({[(3aR,5r,6aS)-2-(1-methylethyl)octahydro cyclopenta[c]pyrrol-5-yl]methyl}oxy)-6-(methyloxy)quinazolin-4-amine;

N-(4-bromo-3-chloro-2-fluorophenyl)-7-({[(3 aR, 5r, 6aS)-2-(1-methylethyl)octa hydrocyclopenta[c]pyrrol-5-yl]methyl}oxy)-6-(methyloxy)quinazolin-4-amine;

7-({[(3 aR, 5r,6aS)-2-acetyloctahydrocyclopenta[c]pyrrol-5-yl]methyl}oxy)-N-(4-bromo-3-chloro-2-fluorophenyl)-6-(methyloxy)quinazolin-4-amine;

N-(4-bromo-3-chloro-2-fluorophenyl)-6-(methyloxy)-7-{[(3 aR,5r,6aS)-octahydro cyclopenta[c]pyrrol-5-ylmethyl]oxy}quinazolin-4-amine;

ethyl (3 aR, 5r, 6aS)-5-[({4-[(4-bromo-3-chloro-2-fluorophenyl)amino]-6-(methyl oxy)quinazolin-7-yl}oxy)methyl]hexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate;

N-(4-bromo-3-chloro-2-fluorophenyl)-6-(methyloxy)-7-({[(3 aR, 5r, 6aS)-2-(methyl sulfonyl)octahydrocyclopenta[c]pyrrol-5-yl]methyl}oxy)quinazolin-4-amine;

N-(3,4-dichloro-2-fluorophenyl)-7-({[(3 aR,5r,6aS)-2-ethyloctahydrocyclopenta[c]pyrrol-5-yl]methyl}oxy)-6-(methyloxy)quinazolin-4-amine;

N-(3,4-dichloro-2-fluorophenyl)-6-(methyloxy)-7-({[(3 aR, 5r,6aS)-2-(2-methylpropyl)octahydrocyclopenta[c]pyrrol-5-yl]methyl}oxy)quinazolin-4-amine;

N-(3,4-dichloro-2-fluorophenyl)-7-({[(3aR,5s,6aS)-2-methyloctahydrocyclopenta[c]pyrrol-5-yl]methyl}oxy)-6-(methyloxy)quinazolin-4-amine;

N-(3,4-dichloro-2-fluorophenyl)-7-({[(3aR,5r,6aS)-2-methyloctahydrocyclopenta[c]pyrrol-5-yl]methyl}oxy)-6-(methyloxy)quinazolin-4-amine;

N-(4-bromo-3-chloro-2-fluorophenyl)-7-({[(3 aR, 5r, 6aS)-2-methyloctahydrocyclo penta[c]pyrrol-5-yl]methyl}oxy)-6-(methyloxy)quinazolin-4-amine;

N-(3-chloro-2,4-difluorophenyl)-7-({[(3 aR,5r,6aS)-2-methyloctahydrocyclopenta-[c]pyrrol-5-yl]methyl}oxy)-6-(methyloxy)quinazolin-4-amine;

N-(4, 5-dichloro-2-fluorophenyl)-7-({[(3 aR,5r,6aS)-2-methyloctahydrocyclo-penta[c]pyrrol-5-yl]methyl}oxy)-6-(methyloxy)quinazolin-4-amine;

N-(4-bromo-5-chloro-2-fluorophenyl)-7-({[(3 aR, 5r, 6aS)-2-methyl octahydrocyclopenta[c]pyrrol-5-yl]methyl}oxy)-6-(methyloxy)quinazolin-4-amine;

N-(4-bromo-2,3-dichlorophenyl)-7-({[(3 aR, 5r,6aS)-2-methyloctahydrocyclo-penta[c]pyrrol-5-yl]methyl}oxy)-6-(methyloxy)quinazolin-4-amine;

N-(3,4-dichlorophenyl)-7-({[(3 aR, 5r, 6aS)-2-methyloctahydrocyclopenta[c]pyrrol-5-yl]methyl}oxy)-6-(methyloxy)quinazolin-4-amine;

N-(4-bromo-3-chloro-2-fluorophenyl)-7-({[(3 aR, 5r, 6aS)-2-ethyloctahydrocyclo penta[c]pyrrol-5-yl]methyl}oxy)-6-(methyloxy)quinazolin-4-amine;

N-(4-bromo-3-chloro-2-fluorophenyl)-6-(methyloxy)-7-({[(3 aR,5r,6 aS)-2-(2-methylpropyl)octahydrocyclopenta[c]pyrrol-5-yl]methyl}oxy)quinazolin-4-amine;

1,1-dimethylethyl (3 aR,6aS)-5-({[4-[(4-bromo-3-chloro-2-fluorophenyl)amino]-6-(methyl-oxy)quinazolin-7-yl]oxy}methyl)hexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate;

N-(3,4-dichloro-2-fluorophenyl)-6-(methyloxy)-7-{[[(3aR,5r,6aS)-octahydrocyclopenta[c]pyrrol-5-yl]methyl]oxy}quinazolin-4-amine; and

1,1-dimethylethyl (3aR,6aS)-5-({[4-[(3,4-dichloro-2-fluorophenyl)amino]-6-(methyloxy)quinazolin-7-yl]oxy}methyl)hexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate;

or a pharmaceutically acceptable salt or stereoisomer thereof.

4. The method of claim 1 , wherein the compound is N-(3,4-dichloro-2-fluorophenyl)-7-({[(3aR,5r,6aS)-2-methyloctahydrocyclopenta[c]pyrrol-5-yl]methyl}oxy)-6-(methyloxy)quinazolin-4-amine, or a pharmaceutically acceptable salt thereof.

5. The method of claim 1 , wherein the receptor tyrosine kinase is kinase insert domain receptor.

6. The method of claim 1 , wherein the receptor tyrosine kinase is epidermal growth factor receptor.

7. The method of claim 1 , wherein the receptor tyrosine kinase is ErbB2.