Compounds and methods for treating transplant rejection
View Patent ↗The use of compounds of the formula and pharmaceutically acceptable salts thereof, alone or in combination for the treatment of transplant rejection, wherein the substituents are further defined in the application.
1. A method for treating chronic transplant rejection in a mammal comprising administering to said mammal an effective amount of a compound of formula
or a pharmaceutically acceptable salt thereof wherein:
Y is a bond or
R 1 , R 2 , R 3 , and R 4 are independently selected from the group consisting of hydrogen, hydroxy, C 1-10 alkyl, aryl, heteroaryl, C 1-10 alkaryl, and aryl C 1-10 alkyl, wherein all nonhydrogen and hydroxy substituents may optionally be substituted from one or more of the group selected from C 1-10 alkyl, halogen, nitro, amino, haloC 1-10 alkyl, C 1-10 alkylamino, diC 1-10 alkylamino, acyl, and acyloxy;
Z is selected from the group consisting of C 1-10 alkyl, C 2-10 alkenyl, C 2-10 alkynyl, hydroxyC 1-10 alkyl, aryl, heteroaryl, C 1-10 alkaryl, arylC 1-10 alkyl, heteroarylC 1-10 alkyl, C 1-10 alkoxyC 1-10 alkyl, C 1-10 alkylaminoC 1-10 alkyl, carboxyC 1-10 alkyl, C 1-10 dialkylaminoC 1-10 alkyl, aminoC 1-10 alkyl, heterocycle, heterocyclC 1-10 alkyl, R 7 NH, R 7 R 7 N, carboxy, carbohydrate group, carbohydrate lactone group, and an alditol group wherein all may optionally be substituted by one or more R 5;
R 5 is independently selected from the group selected from hydroxy, C 1-10 alkyl, C 1-10 alkoxy, halo, nitro, amino, cyano, C 1-10 alkylamino, diC 1-10 alkylamino, acyl, acyloxy, COOH, COOR 7 , OC(O)R 7 , CH(OH)R 7 , NHR 7 , NR 7 R 7 , C(O)NH 2 , C(O)NHR 7 , CONR 7 R 7 , NHC(O)O—R 7 , OSO 3 H, SO 3 H, SO 2 NHR 7 , SO 2 NR 7 R 7 , P(O)(OH)OR 7 , PO 2 H 2 P(O)(OH)R 7 , P(O)(OR 7 ) 2 , P(O)R 7 (OR 7 ), OPO 3 H, PO 3 H 2 , hydroxymethyl, and cyclic phosphate, wherein when possible, all may be optionally substituted by one or more R 6 ;
R 6 is independently selected from the group consisting of hydroxy, C 1-10 alkyl, C 1-10 alkoxy, acyloxy, halo, nitro, amino, cyano, haloC 1-10 alkyl, C 1-10 alkylamino, diC 1-10 alkylamino, acyl, and acyloxy;
R 7 is independently selected from the group consisting of C 1-10 alkyl, C 1-10 alkenyl, C 1-10 alkynyl, C 1-10 alkoxy, C 1-10 alkoxycarbonylC 1-10 alkyl, aryl, carboxyC 1-10 alkyl, C 1-10 alkylcarboxyC 1-10 alkyl, C 1-10 alkylcarboxyC 1-10 aryl, heterocycle, heterocyclC 1-10 alkyl, and heteroaryl, wherein all may be optionally substituted by one or more R 8 ; and
R 8 is independently selected from the group consisting of hydroxy, C 1-10 alkyl, C 1-10 alkoxy, acyloxy, halo, nitro, amino, cyano, and carboxy;
wherein two R 7 groups may come together to form a 4 to 7 membered ring.
2. A method for treating chronic transplant rejection in a mammal comprising administering to said mammal an effective amount of a compound of formula
or a pharmaceutically acceptable salt wherein:
Y is a bond;
Z is selected from the group consisting of C 1-10 alkyl, C 1-10 alkenyl, C 1-10 alkynyl, hydroxyC 1-10 alkyl, aryl, heteroaryl, C 1-10 alkaryl, arylC 1-10 , heteroarylC 1-10 alkyl, C 1-10 alkoxyC 1-10 alkyl, C 1-10 alkylaminoC 1-10 alkyl, carboxyC 1-10 alkyl, C 1-10 dialkylaminoC 1-10 alkyl, heterocycle, heterocyclC 1-10 alkyl, R 7 NH, R 7 R 7 N, carbohydrate group, carbohydrate lactone group, and an alditol group wherein all may optionally be substituted by one or more R 5 ;
R 5 is independently selected from the group selected from hydroxy, C 1-10 alkyl, C 1-10 alkoxy, halo, nitro, amino, cyano, C 1-10 alkylamino, diC 1-10 alkylamino, acyl, acyloxy, COOH, COOR 7 , OC(O)R 7 , CH(OH)R 7 , NHR 7 , NR 7 R 7 , C(O)NH 2 , C(O)NHR 7 , CONR 7 R 7 , NHC(O)O—R 7 , OSO 3 H, SO 3 H, SO 2 NHR 7 , SO 2 NR 7 R 7 , P(O)(OH)OR 7 , PO 2 H 2 P(O)(OH)R 7 , P(O)(OR 7 ) 2 , P(O)R 7 (OR 7 ), OPO 3 H, PO 3 H 2 , hydroxymethyl, and cyclic phosphate, wherein when possible, all may be optionally substituted by one or more R 6 ;
R 6 is independently selected from the group consisting of hydroxy, C 1-10 alkyl, C 1-10 alkoxy, acyloxy, halo, nitro, amino, cyano, haloC 1-10 alkyl, C 1-10 alkylamino, diC 1-10 alkylamino, acyl, and acyloxy;
R 7 is independently selected from the group consisting of C 1-10 alkyl, C 2-10 alkenyl, C 2-10 alkynyl, C 1-10 alkoxy, C 1-10 alkoxycarbonylC 1-10 alkyl, aryl, carboxyC 1-10 alkyl, C 1-10 alkylcarboxyC 1-10 alkyl, C 1-10 alkylcarboxyC 1-10 aryl, heterocycle, heterocyclC 1-10 alkyl, and heteroaryl, wherein all may be optionally substituted by one or more R 8 ; and
R 8 is independently selected from the group consisting of hydroxy, C 1-10 alkyl, C 1-10 alkoxy, acyloxy, halo, nitro, amino, cyano, and carboxy;
wherein two R 7 groups may come together to form a 4 to 7 membered ring.
3. The method of claim 2 , wherein:
Z is selected from the group consisting of C 1-6 alkyl, hydroxyC 1-6 alkyl, C 1-6 alkoxyC 1-6 alkyl, and carboxyC 1-6 alkyl, wherein all may optionally be substituted by one or more R 5 ;
R 5 is independently selected from the group selected from hydroxy, amino, halo, COOH, COOR 7 , CH(OH)R 7 , NHR 7 , NR 7 R 7 , C(O)NH 2 , C(O)NHR 7 , CONR 7 R 7 , OSO 3 H, SO 3 H, SO 2 NHR 7 , SO 2 NR 7 R 7 , P(O)(OH)OR 7 , P(O)(OH)R 7 , P(O)HR 7 , P(OR 7 ) 2 , P(O)R 7 (OR 7 ), OPO 3 H, PO 3 H 2 , and hydroxymethyl, wherein when possible, all may be optionally substituted by one or more R 6 ;
R 6 is independently selected from the group consisting of hydroxy, C 1-10 alkyl, C 1-10 alkoxy, acyloxy, halo, nitro, amino, cyano, haloC 1-10 alkyl, C 1-10 alkylamino, diC 1-10 alkylamino, acyl, and acyloxy;
R 7 is independently selected from the group consisting of C 1-6 alkyl, C 2-10 alkenyl, C 2-6 alkynyl, C 1-6 alkoxy, C 1-6 alkoxycarbonylC 1-6 alkyl, carboxyC 1-6 alkyl, and C 1-6 alkylcarboxyC 1-6 alkyl, wherein all may be optionally substituted by one or more R 8 ; and
R 8 is independently selected from the group consisting of hydroxy, C 1-6 alkyl, C 1-6 alkoxy, acyloxy, halo, amino, cyano, and carboxy.
4. The method of claim 3 , wherein:
Z is C 1-6 alkyl, optionally substituted by one or more R 5 ;
R 5 is independently selected from the group consisting of halo, COOH, COOR 7 , CONH 2 , CONHR 7 , CONR 7 R 7 , and amino;
R 7 is independently selected from the group consisting of C 1-6 alkyl, carboxyC 1-6 alkyl, C 1-6 alkoxycarbonylC 1-6 alkyl, and C 1-10 alkylcarboxyC 1-6 alkyl, wherein all may be optionally substituted by one or more R 8 ; and
R 8 is independently selected from the group consisting of hydroxy, halo, amino, and carboxy.
5. The method of claim 4 , wherein:
Z is C 1-6 alkyl, optionally substituted by one or more R 5 ; and R 5 is COOH.
6. The method of claim 5 , wherein the compound or its pharmaceutically acceptable salt is selected from the group consisting of
7. The method of claim 6 , wherein the compound or its pharmaceutically acceptable salt is
8. The method of claim 2 , wherein:
Z is an alditol, optionally substituted with one or more R 5 ; and
R 5 is independently selected from the group consisting of halo, amino, carboxy, diC 1-10 alkylamino, and C 1-6 alkylamino.
9. The method of claim 8 , wherein the compound or its pharmaceutically acceptable salt is selected from the group consisting of
10. The method of claim 2 , wherein:
Z is a carbohydrate or a carbohydrate lactone, optionally substituted by one or more R 5 ; and R 5 is independently selected from the group consisting of halo, amino, carboxy, diC 1-6 alkylamino, acyloxy, and C 1-6 alkylamino.
11. The method of claim 10 , wherein the compound or its pharmaceutically acceptable salt is selected form the group consisting of
12. The method of claim 2 , wherein:
Z is selected from the group consisting of C 1-6 alkyl, C 1-6 alkoxyC 1-6 alkyl, C 1-6 alkylaminoC 1-6 alkyl, C 1-6 dialkylaminoC 1-6 alkyl,and aminoC 1-6 alkyl, wherein all may optionally be substituted by one or more R 5 ;
R 5 is independently selected from the group selected from hydroxy, C 1-6 alkyl, C 1-6 alkoxy, acyloxy, halo, nitro, amino, cyano, C 1-6 alkylamino, diC 1-6 alkylamino, acyl, acyloxy, COOH, COOR 7 , OC(O)R 7 , CH(OH)R 7 , NHR 7 , NR 7 R 7 , C(O)NH 2 , C(O)NHR 7 , CONR 7 R 7 , NHC(O)O—R 7 , OSO 3 H, SO 3 H, SO 2 NHR 7 , SO 2 NR 7 R 7 , P(O)(OH) 0 R 7 , P(O)HR 7 , P(O)(OH)R 7 , P(OR 7 ) 2 , P(O)R 7 (OR 7 ), OPO 3 H, P 03 H 2 , hydroxymethyl, and cyclic phosphate wherein when possible, all may be optionally substituted by one or more R 6 ;
R 6 is independently selected from the group consisting of hydroxy, C 1-6 alkyl, C 1-6 alkoxy, acyloxy, halo, amino, cyano, haloC 1-6 alkyl, C 1-6 alkylamino, diC 1-6 alkylamino, acyl, and acyloxy;
R 7 is independently selected from the group consisting of C 1-6 alkyl, C 2-10 alkenyl, C 2-10 alkynyl, C 1-10 alkoxy, C 1-10 alkoxycarbonylC 1-10 alkyl, carboxyC 1-6 alkyl, C 1-6 alkylcarboxyC 1-6 alkyl, and heteroaryl, wherein all may be optionally substituted by one or more R 8 ; and
R 8 is independently selected from the group consisting of hydroxy, halo, amino, and carboxy.
13. The method of claim 12 , wherein the compound or its pharmaceutically acceptable salt is selected form the group consisting of
14. The method of claim 2 , wherein:
Z is selected from the group consisting of C 1-6 alkyl, aryl, heteroaryl, C 1-6 alkaryl, arylC 1-6 alkyl, heteroarylC 1-6 alkyl, heterocycle, and heterocyclC 1-6 alkyl, wherein all may optionally be substituted by one or more R 5 ;
R 5 is independently selected from the group selected from hydroxy, C 1-6 alkyl, C 1-6 alkoxy, acyloxy, halo, nitro, amino, cyano, C 1-6 alkylamino, diC 1-6 alkylamino, acyl, acyloxy, COOH, COOR 7 , OC(O)R 7 , CH(OH)R 7 , NHR 7 , NR 7 R 7 , C(O)NH 2 , C(O)NHR 7 , CONR 7 R 7 , NHC(O)O—R 7 , OSO 3 H, SO 3 H, SO 2 NHR 7 , SO 2 NR 7 R 7 , P(O)(OH)OR 7 , P(O)HR 7 , P(O)(OH)R 7 , P(OR 7 ) 2 , P(O)R 7 (OR 7 ), OPO 3 H, PO 3 H 2 , hydroxymethyl, and cyclic phosphate wherein when possible, all may be optionally substituted by one or more
R 6 is independently selected from the group consisting of hydroxy, C 1-6 alkyl, C 1-6 alkoxy, acyloxy, halo, amino, cyano, haloC 1-6 alkyl, C 1-6 alkylamino, diC 1-6 alkylamino, acyl, and acyloxy;
R 7 is independently selected from the group consisting of C 1-6 alkyl, C 2-10 alkenyl, C 1-6 alkynyl, C 1-10 alkoxy, C 1-10 alkoxycarbonylC 1-10 alkyl, aryl, carboxyC 1-6 alkyl, C 1-6 alkylcarboxyC 1-6 alkyl, C 1-6 alkylcarboxyC 1-6 aryl, heterocycle, heterocyclC 1-6 alkyl, and heteroaryl, wherein all may be optionally substituted by one or more R 8 ; and
R 8 is independently selected from the group consisting of hydroxy, halo, amino, and carboxy; wherein two R 7 groups may come together to form a 4 to 7 membered ring.
15. A method for treating chronic transplant rejection in a mammal comprising administering to said mammal an effective amount of a compound of formula
or a pharmaceutically acceptable salt wherein:
Y is
Z is selected from the group consisting of C 1-10 alkyl, C 2-10 alkenyl, C 2-10 alkynyl, hydroxyC 1-10 alkyl, aryl, heteroaryl, C 1-10 alkaryl, arylC 1-10 alkyl, heteroarylC 1-10 alkyl, C 1-10 alkoxyC 1-10 alkyl, C 1-10 alkylaminoC 1-10 alkyl, carboxyC 1-10 alkyl, C 1-10 dialkylaminoC 1-10 alkyl, aminoC 1-10 alkyl, heterocycle, heterocyclC 1-10 alkyl, R 7 NH, R 7 R 7 N, carboxy, carbohydrate group, carbohydrate lactone group, and an alditol group wherein all may optionally be substituted by one or more R 5 ;
R 5 is independently selected from the group selected from hydroxy, C 1-10 alkyl, C 1-10 alkoxy, halo, nitro, amino, cyano, C 1-10 alkylamino, diC 1-10 alkylamino, acyl, acyloxy, COOH, COOR 7 , OC(O)R 7 , CH(OH)R 7 , NHR 7 , NR 7 R 7 , C(O)NH 2 , C(O)NHR 7 , CONR 7 R 7 , NHC(O)O—R 7 , OSO 3 H, SO 3 H, SO 2 NHR 7 , SO 2 NR 7 R 7 , P(O)(OH)OR 7 , PO 2 H 2 P(O)(OH)R 7 , P(O)(OR 7 ) 2 , P(O)R 7 (OR 7 ), OPO 3 H, PO 3 H 2 , hydroxymethyl, and cyclic phosphate, wherein when possible, all may be optionally substituted by one or more R 6 ;
R 6 is independently selected from the group consisting of hydroxy, C 1-10 alkyl, C 1-10 alkoxy, acyloxy, halo, nitro, amino, cyano, haloC 1-10 alkyl, C 1-10 alkylamino, diC 1-10 alkylamino, acyl, and acyloxy;
R 7 is independently selected from the group consisting of C 1-10 alkyl, C 2-10 alkenyl, C 2-10 alkynyl, C 1-10 alkoxy, C 1-10 alkoxycarbonylC 1-10 alkyl, aryl, carboxyC 1-10 alkyl, C 1-10 alkylcarboxyC 1-10 alkyl, C 1-10 alkylcarboxyC 1-10 aryl, heterocycle, heterocyclC 1-10 alkyl, and heteroaryl, wherein all may be optionally substituted by one or more R 8 ; and
R 8 is independently selected from the group consisting of hydroxy, C 1-10 alkyl, C 1-10 alkoxy, acyloxy, halo, nitro, amino, cyano, and carboxy;
wherein two R 7 groups may come together to form a 4to 7membered ring.
16. The method of claim 15 , wherein:
Z is selected from the group consisting of C 1-10 alkyl, hydroxyC 1-6 alkyl, C 1-6 alkoxyC 1-6 alkyl, and carboxyC 1-10 alkyl, wherein all may optionally be substituted by one or more R 5 ;
R 5 is independently selected from the group selected from hydroxy, amino, halo, COOH, COOR 7 , CH(OH)R 7 , NHR 7 , NR 7 R 7 , C(O)NH 2 , C(O)NHR 7 , CONR 7 R 7 , OSO 3 H, SO 3 H, SO 2 NHR 7 , SO 2 NR 7 R 7 , P(O)(OH)OR 7 , P(O)(OH)R 7 , P(O)HR 7 , P(OR 7 ) 2 , P(O)R 7 (OR 7 ), OPO 3 H, PO 3 H 2 , and hydroxymethyl, wherein when possible, all may be optionally substituted by one or more R 6 ;
R 7 is independently selected from the group consisting of C 1-6 alkyl, C 2-10 alkenyl, C 2-6 alkynyl, C 1-10 alkoxy, C 1-6 alkoxycarbonylC 1-6 alkyl, carboxyC 1-6 alkyl, and C 1-6 alkylcarboxyC 1-6 alkyl, wherein all may be optionally substituted by one or more R 8 ; and
R 8 is independently selected from the group consisting of hydroxy, C 1-6 alkyl, C 1-6 alkoxy, acyloxy, halo, amino, cyano, and carboxy.
17. The method of claim 16 , wherein:
Z is C 1-6 alkyl, optionally substituted by one or more R 5 ;
R 5 is independently selected from the group consisting of halo, COOH, COOR 7 , CONH 2 , CONHR 7 , CONR 7 R 7 , and amino;
R 7 is independently selected from the group consisting of C 1-6 alkyl, carboxyC 1.6 alkyl, and C 1-6 alkylcarboxyC 1-6 alkyl, wherein all may be optionally substituted by one or more R 8 ; and
R 8 is independently selected from the group consisting of hydroxy, halo, amino, and carboxy.
18. The method of claim 17 , wherein:
Z is C 1-6 alkyl, optionally substituted by one or more R 5 ; and R 5 is COOH.
19. The method of claim 18 , wherein the compound or its pharmaceutically acceptable salt is selected from the group consisting of
20. The method of claim 19 , wherein the compound or its pharmaceutically acceptable salt is
21. The method of claim 15 , wherein:
Z is selected from the group consisting of C 1-6 alkyl, C 1-6 alkoxyC 1-6 alkyl, C 1-6 alkylaminoC 1-6 alkyl, and aminoC 1-6 alkyl, wherein all may optionally be substituted by one or more R 5 ;
R 5 is independently selected from the group selected from hydroxy, C 1-6 alkyl, C 1-6 alkoxy, acyloxy, halo, nitro, amino, cyano, C 1-6 alkylamino, diC 1-6 alkylamino, acyl, acyloxy, COOH, COOR 7 , OC(O)R 7 , CH(OH)R 7 , NHR 7 , NR 7 R 7 , C(O)NH 2 , C(O)NHR 7 , CONR 7 R 7 , NHC(O)O—R 7 , OSO 3 H, SO 3 H, SO 2 NHR 7 , SO 2 NR 7 R 7 , P(O)(OH)OR 7 , P(O)HR 7 , P(O)(OH)R 7 , P(OR 7 ) 2 , P(O)R 7 (OR 7 ), OPO 3 H, PO 3 H 2 , hydroxymethyl, and cyclic phosphate wherein when possible, all may be optionally substituted by one or more R 6 ;
R 6 is independently selected from the group consisting of hydroxy, C 1-6 alkyl, C 1-6 alkoxy, acyloxy, halo, amino, cyano, haloC 1-6 alkyl, C 1-6 alkylamino, diC 6 alkylamino, acyl, and acyloxy;
R 7 is independently selected from the group consisting of C 1-6 alkyl, C 2-10 alkenyl, C 2 alkynyl, C 1-10 alkoxy, C 1-10 alkoxycarbonylC 1-10 alkyl, carboxyC 1-6 alkyl, C 1-6 alkylcarboxyC 1-6 alkyl, and heteroaryl, wherein all may be optionally substituted by one or more R 8 ; and
R 8 is independently selected from the group consisting of hydroxy, halo, amino, and carboxy.
22. The method of claim 21 , wherein the compound or its pharmaceutically acceptable salt is
23. The method of claim 15 , wherein:
Z is selected from the group consisting of C 1-6 alkyl, aryl, heteroaryl, C 1-6 alkaryl, arylC 1-6 alkyl, heteroarylC 1-6 alkyl, heterocycle, and heterocyclC 1-6 alkyl, wherein all may optionally be substituted by one or more R 5 ;
R 5 is independently selected from the group selected from hydroxy, C 1-6 alkyl, C 1-6 alkoxy, acyloxy, halo, nitro, amino, cyano, C 1-6 alkylamino, diC 1-6 alkylamino, acyl, acyloxy, COOH, COOR 7 , OC(O)R 7 , CH(OH)R 7 , NHR 7 , NR 7 R 7 , C(O)NH 2 , C(O)NHR 7 , CONR 7 R 7 , NHC(O)O—R 7 , OSO 3 H, SO 3 H, SO 2 NHR 7 , SO 2 NR,R 7 , P(O)(OH)OR 7 , P(O)HR 7 , P(O)(OH)R 7 , P(OR 7 ) 2 , P(O)R 7 (OR 7 ), OPO 3 H, PO 3 H 2 , hydroxymethyl, and cyclic phosphate wherein when possible, all may be optionally substituted by one or more R 6 ;
R 6 is independently selected from the group consisting of hydroxy, C 1-6 alkyl, C 1-6 alkoxy, acyloxy, halo, amino, cyano, haloC 1-6 alkyl, C 1-6 alkylamino, diC 1-6 alkylamino, acyl, and acyloxy;
R 7 is independently selected from the group consisting of C 1-6 alkyl, C 1-10 alkenyl, C 1-10 alkynyl, C 1-10 alkoxy, C 1-10 alkoxycarbonylC 1-10 alkyl, aryl, carboxyC 1-6 alkyl, C 1-6 alkylcarboxyC 1-6 alkyl, C 1-6 alkylcarboxyC 1-6 aryl, heterocycle, heterocyclC 1-6 alkyl, and heteroaryl, wherein all may be optionally substituted by one or more R 8 ; and
R 8 is independently selected from the group consisting of hydroxy, halo, amino, and carboxy; wherein two R 7 groups may come together to form a 4to 7membered ring.
24. A method for treating chronic transplant rejection in a mammal comprising administering to said mammal in combination a compound as described in claim 1 , claim 2 , or claim 15 and one or more compound selected from the group consisting of cyclosporin, tacrolimus (FK506), sirolimus (rapamycin), methotrexate, mycophenolic acid (mycophenolate mofetil), everolimus, azathiprine, steroids and NOX-100, said combination being administered in an amount effective to inhibit or modulate transplant rejection.