Substituted pyrimidine compounds and uses thereof
The present subject matter relates to a compound represented by the general formula (I) or (I′) or a pharmacologically acceptable salt thereof; pharmaceutical compositions containing at least one of these compounds; methods of making at least one of these compounds; methods of using at least one of these compounds for treating and/or preventing various cancers and/or proliferation disorders; methods of using at least one of these compounds for monitoring the effectiveness of an anticancer therapy against various cancers. In one embodiment, the subject matter relates to compounds that bind with a level of specificity to heat shock protein 70 (Hsp70). In another embodiment, the subject matter relates to compounds that bind with a level of specificity to inhibit both heat shock protein 70 (Hsp70) and heat shock cognate protein 70 (Hsc70).
1. A compound of formula 2a
or a stereoisomer, tautomer, or pharmaceutically acceptable salt thereof, wherein,
X 5 -X 9 are independently selected from CH, substituted C, and N;
Y is S, SO, SO 2 , CH 2 , CHR, CRR, or CO, wherein R is a lower alkyl chain;
Z is selected from the group consisting of alkenyl, alkynyl, aryl, saturated heterocycle, halogen, nitro, aryloxy, alkoxy, alkenyloxy, hydroxyalkyl, dialkylamino, cycloalkylamino, arylamino, diarylamino, acylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido, —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN;
W 1 and W 2 independently at each occurrence are selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, saturated or unsaturated cycloalkyl, saturated or unsaturated heterocycle, halogen, nitro, cyano, aryloxy, alkoxy, halogenated alkoxy, alkenyloxy, hydroxyalkyl, dialkylamino, cycloalkylamino, arylamino, diarylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido, —NHSO 2 alkenyl —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN; and
W 3 and W 4 independently at each occurrence are selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, saturated or unsaturated cycloalkyl, saturated or unsaturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, alkoxy, halogenated alkoxy, alkenyloxy, hydroxyalkyl, amino, alkylamino, dialkylamino, cycloalkylamino, arylamino, diarylamino, acylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido, —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN.
2. A compound of formula 2a′
or a stereoisomer, tautomer, or pharmaceutically acceptable salt thereof, wherein,
wherein:
each X and Y is independently selected from the group consisting of optionally substituted straight or branched alkyl, alkenyl, or alkynyl; an optionally substituted carbocyclic, heterocyclic, aryl, or heteroaryl group; halo; an optionally substituted C 2-22 acyl group; a —NR 4 R 5 group; a —C(O)R 6 group; an -(ethoxy) n -R 6 group, wherein n is 1-12; an optionally substituted alkoxycarbonyl group; an optionally substituted alkyloxy group; an optionally substituted amino group; a nitro group; and a carboxyl group;
R 4 and R 5 are each independently selected from the group consisting of H; optionally substituted straight or branched alkyl, alkenyl, or alkynyl; and —C(O)R 6 ; and
each R 6 is independently selected from the group consisting of an optionally substituted straight or branched alkyl, alkenyl, or alkynyl; an optionally substituted carbocyclic, heterocyclic, aryl, or heteroaryl group; an optionally substituted alkyloxy group; and an alkylacrylate group.
3. A compound of formula 2a″
or a stereoisomer, tautomer, or a pharmaceutically acceptable salt thereof, wherein:
each R 1 is independently selected from the group consisting of H; optionally substituted straight or branched alkyl, alkenyl, or alkynyl; an optionally substituted carbocyclic, heterocyclic, aryl, or heteroaryl group; halo; an optionally substituted C 2-22 acyl group; a —C(O)R 6 group; and an -(ethoxy) n -R 6 group, wherein n is 1-12;
R 2 , R 3 , R 4 , and R 5 are each independently selected from the group consisting of H; optionally substituted straight or branched alkyl, alkenyl, or alkynyl; an optionally substituted carbocyclic, heterocyclic, aryl, or heteroaryl group; an optionally substituted C 2-22 acyl group; a —C(O)R 6 group; and an optionally substituted alkoxycarbonyl group; and
X is selected from the group consisting of optionally substituted straight or branched alkyl, alkenyl, or alkynyl; an optionally substituted carbocyclic, heterocyclic, aryl, or heteroaryl group; halo; an optionally substituted C 2-22 acyl group; a —NR 4 R 5 group; a —C(O)R 6 group; an -(ethoxy) n -R 6 group, wherein n is 1-12; an optionally substituted alkoxycarbonyl group; an optionally substituted alkyloxy group; an optionally substituted amino group; a nitro group; and a carboxyl group; and
each R 6 is independently selected from the group consisting of an optionally substituted straight or branched alkyl, alkenyl, or alkynyl; an optionally substituted carbocyclic, heterocyclic, aryl, or heteroaryl group; an optionally substituted alkyloxy group; and an alkylacrylate group;
provided that X does not comprise a bridged ring structure.
4. A compound of formula 3a
or a stereoisomer, tautomer, or pharmaceutically acceptable salt thereof, wherein:
X 5 -X 9 are independently selected from CH, substituted C, and substituted N;
Y is S, SO, SO 2 , CH 2 , CHR, CRR, CO, O, NH, or NR, wherein R is a lower alkyl or alkoxyl chain;
Z is selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, saturated or unsaturated cycloalkyl, saturated or unsaturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, alkoxy, halogenated alkoxy, alkenyloxy, hydroxyalkyl, amino, alkylamino, dialkylamino, cycloalkylamino, arylamino, diarylamino, acylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido, —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN;
W 1 and W 2 independently at each occurrence are selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, saturated or unsaturated cycloalkyl, saturated or unsaturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, alkoxy, halogenated alkoxy, alkenyloxy, hydroxyalkyl, amino, alkylamino, dialkylamino, cycloalkylamino, arylamino, diarylamino, acylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido, —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN; and
W 3 and W 4 independently at each occurrence are selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, saturated or unsaturated cycloalkyl, saturated or unsaturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, alkoxy, halogenated alkoxy, alkenyloxy, hydroxyalkyl, amino, alkylamino, dialkylamino, cycloalkylamino, arylamino, diarylamino, acylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido, —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN; or W 3 and W 4 may be joined together via a linker, so as to form a fused 5- or 6-membered ring.
5. A compound of formula 2b
or a stereoisomer, tautomer, or pharmaceutically acceptable salt thereof, wherein:
X 10 and X 11 are independently selected from CH, CH 2 , NH, NR′, O, and S such that aromaticity is maintained, wherein R′ is an alkyl or substituted alkyl chain;
Y is S, SO, SO 2 , CH 2 , CHR, CRR, CO, O, NH, or NR, wherein R is a lower alkyl or alkoxyl chain;
Z is selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, saturated or unsaturated cycloalkyl, saturated or unsaturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, alkoxy, halogenated alkoxy, alkenyloxy, hydroxyalkyl, amino, alkylamino, dialkylamino, cycloalkylamino, arylamino, diarylamino, acylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido, —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN;
W 1 and W 2 independently at each occurrence are selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, saturated or unsaturated cycloalkyl, saturated or unsaturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, alkoxy, halogenated alkoxy, alkenyloxy, hydroxyalkyl, amino, alkylamino, dialkylamino, cycloalkylamino, arylamino, diarylamino, acylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido, —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN; and
W 3 and W 4 independently at each occurrence are selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, saturated or unsaturated cycloalkyl, saturated or unsaturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, alkoxy, halogenated alkoxy, alkenyloxy, amino, alkylamino, dialkylamino, cycloalkylamino, arylamino, diarylamino, acylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido, —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN; or W 3 and W 4 may be joined together via a linker, so as to form a fused 5- or 6-membered ring.
6. A compound of formula 3b
or a stereoisomer, tautomer, or pharmaceutically acceptable swalt thereof, wherein:
X 10 X 11 are independently selected from CH, CH 2 , NH, NR′, O, and S such that aromaticity is maintained, wherein R′ is an alkyl or substituted alkyl chain;
Y if S, SO, SO 2 , CH 2 , CHR, CRR, CO, O, NH, or NR, wherein R is a lower alkyl or alkoxyl chain;
Z is selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, saturated or unsaturated cycloalkyl, saturated or unsaturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, alkoxy, halogenated alkoxy, alkenyloxy, hydroxyalkyl, amino, alkylamino, dialkylamino, cycloalkylamino, arylamino, diarylamino, acylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido, —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN;
W 1 and W 2 independently at each occurrence are selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, saturated or unsaturated cycloalkyl, saturated or unsaturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, alkoxy, halogenated alkoxy, alkenyloxy, hydroxyalkyl, amino, alkylamino, dialkylamino, cycloalkylamino, arylamino, diarylamino, acylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido, —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, -COalkyl, and alkyl-CN; and
W 3 and W 4 at each occurrence are selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, saturated or unsaturated cycloalkyl, saturated or unsaturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, alkoxy, halogenated alkoxy, alkenyloxy, hydroxyalkyl, amino, alkylamino, dialkylamino, cycloalkylamino, arylamino, diarylamino, acylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido, —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN; or W 3 and W 4 may be joined together via a linker, so as to form a fused 5- or 6-membered ring.
7. A compound selected from the group consisting of:
N-(6-amino-2-(4,6-dimethoxy-2-(4-methylpiperazin-1-yl)pyrimidin-5-ylthio) pyrimidin-4-yl)acrylamide,
N-(6-amino-2-(4,6-diethoxy-2-(4-methylpiperazin-1-yl)pyrimidin-5-ylthio) pyrimidin-4-yl)acrylamide,
N-(2-(4,6-dimethoxy-2-(4-methylpiperazin-1-yl)pyrimidin-5-ylthio)pyrimidin-4-yl)acrylamide,
N-(3-(4-(benzyloxy)-2-(4-methylpiperazin-1-yl)pyrimidin-5-ylthio)phenyl)acetamide,
N-(3-(4-(benzyloxy)-2-(4-methylpiperazin-1-yl)pyrimidin-5-ylthio)phenyl)benzamide,
2-amino-N-(3-(4-(benzyloxy)-2-(4-methylpiperazin-1-yl)pyrimidin-5-ylthio)phenyl)acetamide,
2-amino-N-(3-(2-(4-methylpiperazin-1-yl)-4-(pyridin-3-ylmethoxy)pyrimidin-5-ylthio) phenyl)acetamide,
2-amino-N-(3-(2-(4-methylpiperazin-1-yl)-4-(pyridin-4-ylmethoxy)pyrimidin-5-ylthio) phenyl)acetamide,
2-amino-N-(3-(4-(4-chlorobenzyloxy)-2-(4-methylpiperazin-1-yl)pyrimidin-5-ylthio) phenyl)acetamide,
2-amino-N-(3-(4-(3-aminobenzyloxy)-2-(4-methylpiperazin-1-yl)pyrimidin-5-ylthio) phenyl)acetamide,
2-amino-N-(3-(4-(2-aminobenzyloxy)-2-(4-methylpiperazin-1-yl)pyrimidin-5-ylthio) phenyl)acetamide,
2-amino-N-(3-(4-(difluoro(phenyl)methoxy)-2-(4-methylpiperazin-1-yl)pyrimidin-5-ylthio) phenyl)acetamide,
2-amino-N-(3-(4-(3,5-difluorobenzyloxy)-2-(4-methylpiperazin-1-yl)pyrimidin-5-ylthio) phenyl)acetamide,
N-(3-(4-(benzyloxy)-2-(4-methylpiperazin-1-yl)pyrimidin-5-ylthio)phenyl)acrylamide,
N-(2-(4-(benzyloxy)-2-(4-methylpiperazin-1-yl)pyrimidin-5-ylthio)pyrimidin-4-yl)acrylamide, and
N-(6-amino-2-(4-(benzyloxy)-2-(4-methylpiperazin-1-yl)pyrimidin-5-ylthio)pyrimidin-4-yl) acrylamide or a pharmaceutically acceptable salt thereof.
8. The compound according to claim 1 , wherein:
Y is S, SO, or SO 2 ;
Z is alkenyl, alkynyl, saturated heterocycle, halogen, hydroxyl, alkoxy, dialkyl amino, cycloalkylamino, arylamino, or diarylamino;
W 1 and W 2 are independently hydrogen, alkyl, alkenyl, alkynyl, aryl, alkoxy, dialkylamino, cycloalkylamino, arylamino, or diarylamino; and
W 3 and W 4 are independently hydrogen, halogen, hydroxyl, cyano, aryloxy, alkoxy, halogenated alkoxy, alkenyloxy, hydroxyalkyl, amino, alkylamino, dialkylamino, cycloalkylamino, arylamino, diarylamino, acylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido, —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN.
9. The compound according to claim 1 , wherein when W 1 or W 2 are alkoxy, the alkoxy is a substituted alkoxy group.
10. The compound according to claim 8 , wherein when W 1 or W 2 are alkoxy, the alkoxy is a substituted alkoxy group.
11. The compound according to claim 3 , or a stereoisomer, tautomer, or pharmaceutically acceptable salt thereof, wherein:
each R 1 is independently selected from the group consisting of H; and optionally substituted straight or branched alkyl, alkenyl, or alkynyl;
R 2 , R 3 , R 4 , and R 5 are each independently selected from the group consisting of H; optionally substituted straight or branched C1-C6 alkyl; and —C(O) R 6 wherein R 6 is an optionally substituted straight or branched C1-C6 alkyl, alkenyl, or alkynyl; and
X is selected from the group consisting of an optionally substituted straight or branched alkyl, alkenyl, or alkynyl group; an optionally substituted carbocyclic, heterocyclic, aryl, or heteroaryl group; and halo.
12. The compound according to claim 11 , or a stereoisomer, tautomer, or a pharmaceutically acceptable salt thereof, wherein:
each R 1 is independently selected from the group consisting of straight or branched C1-C6 alkyl and substituted straight or branched C1-C6 alkyl.
13. The compound according to claim 11 , or a stereoisomer, tautomer, or a pharmaceutically acceptable salt thereof, wherein:
each R 1 is independently selected from methyl and ethyl;
NR 2 R 3 is NH 2 ;
NR 4 R 5 is NHC(O)—C1-C6 alkyl or NHC(O)—C2-C6 alkenyl; and
X is a piperazine ring linked at a nitrogen atom, and the piperazine ring is optionally substituted with halo, haloalkyl, or straight or branched C1-C6 alkyl.
14. The compound according to claim 3 , or a stereoisomer, tautomer, or a pharmaceutically acceptable salt thereof, wherein:
each R 1 is the same or different and is methyl or ethyl; and
R 2 , R 3 , and R 4 are each H;
R 5 is —C(O)-methyl, —C(O)-ethyl, or —C(O)-ethenyl;
X is piperazine, 4-methylpiperazin-1-yl, or 4-(2-(2-(2-(2-hydroxyethoxy)ethoxy) ethoxy)ethyl)piperazin-1-yl.
15. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein X 5 -X 9 are selected from:
16. The compound of claim 15 , or a pharmaceutically acceptable salt thereof, wherein X 5 -X 9 is:
17. The compound of claim 15 , or a pharmaceutically acceptable salt thereof, wherein X 5 -X 9 is:
18. The compound of claim 1 , or a pharmaceutically acceptable salt thereof, wherein Z is alkenyl, alkynyl, saturated heterocycle, halogen, hydroxyl, alkoxy, dialkyl amino, cycloalkylamino, arylamino, or diarylamino.
19. A compound of formula 2a
or a stereoisomer, tautomer, or pharmaceutically acceptable salt thereof, wherein,
X 5 -X 9 are independently selected from CH, substituted C, and N;
Y is NH or NR, wherein R is a lower alkyl chain;
Z is selected from the group consisting of hydrogen, alkenyl, alkynyl, aryl, saturated or unsaturated cycloalkyl, saturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, halogenated alkoxy, alkenyloxy, hydroxyalkyl, amino, alkylamino, dialkylamino, cycloalkylamino, arylamino, diarylamino, acylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido, —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN;
W 1 and W 2 independently at each occurrence are selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, saturated or unsaturated cycloalkyl, saturated or unsaturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, alkoxy, halogenated alkoxy, alkenyloxy, hydroxyalkyl, amino, alkylamino, dialkylamino, cycloalkylamino, arylamino, diarylamino, acylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido, —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN; and
W 3 and W 4 independently at each occurrence are selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, saturated or unsaturated cycloalkyl, saturated or unsaturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, halogenated alkoxy, alkenyloxy, hydroxyalkyl, amino, alkylamino, dialkylamino, cycloalkylamino, diarylamino, acylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido, —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN.
20. A compound of formula 2a
or a stereoisomer, tautomer, or pharmaceutically acceptable salt thereof, wherein,
X 5 -X 9 are independently selected from CH, substituted C, and N;
Y is O;
Z is selected from the group consisting of hydrogen, alkenyl, alkynyl, unsaturated cycloalkyl, saturated or unsaturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, alkoxy, halogenated alkoxy, alkenyloxy, hydroxyalkyl, amino, alkylamino, dialkylamino, cycloalkylamino, arylamino, diarylamino, acylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido, —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN;
W 1 and W 2 independently at each occurrence are selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, saturated or unsaturated cycloalkyl, saturated or unsaturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, alkoxy, halogenated alkoxy, alkenyloxy, hydroxyalkyl, alkylamino, dialkylamino, cycloalkylamino, diarylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN; and
W 3 and W 4 independently at each occurrence are selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, saturated or unsaturated cycloalkyl, saturated or unsaturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, alkoxy, halogenated alkoxy, alkenyloxy, hydroxyalkyl, amino, alkylamino, dialkylamino, cycloalkylamino, arylamino, diarylamino, acylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido, —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN.
21. The compound of claim 7 , wherein the compound is N-(6-amino-2-(4,6-dimethoxy-2-(4-methylpiperazin-1-yl)pyrimidin-5-ylthio)pyrimidin-4-yl)acrylamide or a pharmaceutically acceptable salt thereof.
22. A compound of formula 2a
or a stereoisomer, tautomer, or pharmaceutically acceptable salt thereof, wherein,
X 5 -X 9 are independently selected from CH, substituted C, and N;
Y is SO, SO 2 , CH 2 , CHR, CRR, or CO, wherein R is a lower alkyl chain;
Z is selected from the group consisting of alkenyl, alkynyl, aryl, saturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, alkoxy, alkenyloxy, hydroxyalkyl, amino, dialkylamino, cycloalkylamino, arylamino, diarylamino, acylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkyl sulfonamido, sulfonamido, —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN;
W 1 and W 2 independently at each occurrence are selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, saturated or unsaturated cycloalkyl, saturated or unsaturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, alkoxy, halogenated alkoxy, alkenyloxy, hydroxyalkyl, dialkylamino, cycloalkylamino, arylamino, diarylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido , —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN; and
W 3 and W 4 independently at each occurrence are selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, saturated or unsaturated cycloalkyl, saturated or unsaturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, alkoxy, halogenated alkoxy, alkenyloxy, hydroxyalkyl, amino, alkylamino, dialkylamino, cycloalkylamino, arylamino, diarylamino, acylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN.
23. A compound of formula 2a
or a stereoisomer, tautomer, or pharmaceutically acceptable salt thereof, wherein,
X 5 -X 9 are selected from:
Y is S, SO, SO 2 , CH 2 , CHR, CRR, or CO, wherein R is a lower alkyl chain;
Z is selected from the group consisting of alkenyl, alkynyl, aryl, saturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, alkoxy, alkenyloxy, hydroxyalkyl, amino, dialkylamino, cycloalkylamino, arylamino, diarylamino, acylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido, —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN;
W 1 and W 2 independently at each occurrence are selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, saturated or unsaturated cycloalkyl, saturated or unsaturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, alkoxy, halogenated alkoxy, alkenyloxy, hydroxyalkyl, dialkylamino, cycloalkylamino, arylamino, diarylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkylsulfonamido, sulfonamido, —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN; and
W 3 and W 4 independently at each occurrence are selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, aryl, saturated or unsaturated cycloalkyl, saturated or unsaturated heterocycle, halogen, hydroxyl, nitro, cyano, aryloxy, alkoxy, halogenated alkoxy, alkenyloxy, hydroxyalkyl, amino, alkylamino, dialkylamino, cycloalkylamino, arylamino, diarylamino, acylamino, carbamyl, substituted and unsubstituted amido, alkylamido, alkyl sulfonamido, sulfonamido —NHSO 2 alkenyl, —NHCOalkenyl, —NHCOalkynyl, —COalkenyl, —COalkynyl, trihalocarbon, thioalkyl, SO 2 -alkyl, —COO-alkyl, —COalkyl, and alkyl-CN.