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US 5,691,329 AGranted
Compounds containing basic and acidic termini useful as fibrinogen receptor antagonists
AssigneeThe DuPont Merck Pharmaceutical Company
InventorsWilliam Frank DeGrado, Chu-Biao Xue
Life of this patent
Estimating the term…
Abstract
This invention relates to novel compounds containing basic and acidic termini, pharmaceutical compositions containing such compounds, processes for preparing such compounds, and to methods of using these compounds, alone or in combination with other therapeutic agents, for the inhibition of platelet aggregation, as thrombolytics, and/or for the treatment of thromboembolic disorders.
Claims10
A compound of Formula I:
- ##STR469## or a pharmaceutically acceptable salt form thereof wherein:
- R.sup.1 is selected from:
- ##STR470## q is 1, 2, or 3;
- r is 2, 3, or 4;
- R.sup.6 and R.sup.6a are independently selected from:
- H, C.sub.1 -C.sub.10 alkyl, C.sub.2 -C.sub.6 alkenyl, C.sub.3 -C.sub.11 cycloalkyl, C.sub.4 -C.sub.11 cycloalkylalkyl, aryl, aryl(C.sub.1 -C.sub.6 alkyl)-, (C.sub.1 -C.sub.7 alkyl)carbonyl, arylcarbonyl, (C.sub.1 -C.sub.10 alkoxy)carbonyl, C.sub.4 -C.sub.11 cycloalkoxycarbonyl, C.sub.7 -C.sub.11 bicycloalkoxycarbonyl, aryloxycarbonyl, aryl(C.sub.1 -C.sub.10 alkyl)carbonyl, or aryl(C.sub.1 -C.sub.10 alkoxy) carbonyl;
- R.sup.7 and R.sup.7a are selected independently from:
- H or C.sub.1 -C.sub.4 alkyl;
- R.sup.6b is selected from:
- H, C.sub.1 -C.sub.10 alkyl, C.sub.2 -C.sub.6 alkenyl, C.sub.3 -C.sub.11 cycloalkyl, C.sub.4 -C.sub.15 cycloalkylalkyl, aryl, aryl(C.sub.1 -C.sub.10 alkyl)-;
- R.sup.6e is selected from:
- H, C.sub.1 -C.sub.10 alkyl, C.sub.2 -C.sub.6 alkenyl, C.sub.3 -C.sub.11 cycloalkyl, C.sub.4 -C.sub.15 cycloalkylalkyl, aryl, aryl(C.sub.1 -C.sub.10 alkyl)-;
- alternatively, R.sup.6e and R.sup.7 can be taken together with the nitrogen and carbon atom to which they are attached to form a 5-7-membered nitrogen heterocycle, said heterocycle optionally including one additional N, O or S atom;
- U is selected from:
- --CH.sub.2 --CH.sub.2 --CH.sub.2 -substituted with 0-4 R.sup.3,
- --X--CH.sub.2 --CH.sub.2 -substituted with 0-4 R.sup.3,
- --CH.sub.2 --X--CH.sub.2 -substituted with 0-4 R.sup.3,
- --CH.sub.2 --CH.sub.2 --X-substituted with 0-4 R.sup.3,
- --CH.sub.2 --CH.dbd.CH-substituted with 0-4 R.sup.3,
- --CH.dbd.CH--CH.sub.2 -substituted with 0-4 R.sup.3,
- --CH.sub.2 --C.tbd.C-substituted with 0-2 R.sup.3,
- --C.dbd.C--CH.sub.2 -substituted with 0-2 R.sup.3,
- --CH.dbd.CH-substituted with 0--2 R.sup.3,
- --C.dbd.C--,
- --CH.sub.2 --CH.sub.2 -substituted with 0-4 R.sup.3,
- --X--CH.sub.2 -substituted with 0--2 R.sup.3,
- --CH.sub.2 --X-substituted with 0--2 R.sup.3,
- --X--, or
- --CH.sub.2 -substituted with 0-2 R.sup.3 ;
- X is selected from:
- O, S, S(.dbd.O), SO.sub.2, SO.sub.2 N(R.sup.6c), N(R.sup.6c)SO.sub.2, N(R.sup.6c), N(R.sup.12), N(R.sup.6c)C(.dbd.O);
- with the proviso that when R.sup.1 is ##STR471## then X is not S, S(.dbd.O), or SO.sub.2 N(R.sup.6c);
- R.sup.12 and R.sup.13 are independently selected from:
- H, C.sub.1 -C.sub.10 alkyl, C.sub.1 -C.sub.10 alkoxycarbonyl, C.sub.1 -C.sub.10 alkylcarbonyl, C.sub.1 -C.sub.10 alkylsulfonyl, aryl(C.sub.1 -C.sub.10 alkyl)sulfonyl, arylsulfonyl, aryl, C.sub.2 -C.sub.6 alkenyl, C.sub.3 -C.sub.11 cycloalkyl, C.sub.4 -C.sub.15 cycloalkylalkyl, aryl(C.sub.1 -C.sub.10 alkyl), arylcarbonyl, C.sub.4 -C.sub.11 cycloalkoxycarbonyl, C.sub.7 -C.sub.11 bicycloalkoxycarbonyl, aryloxycarbonyl, or aryl(C.sub.1 -C.sub.10 alkoxy) carbonyl;
- R.sup.6c is selected from:
- H, C.sub.1 -C.sub.10 alkyl, C.sub.2 -C.sub.6 alkenyl, C.sub.3 -C.sub.11 cycloalkyl, C.sub.4 -C.sub.15 cycloalkylalkyl, aryl, aryl(C.sub.1 -C.sub.10 alkyl)-;
- R.sup.3 is independently selected from:
- H, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.6 cycloalkyl, C.sub.4 -C.sub.11 cycloalkylalkyl, aryl, aryl(C.sub.1 -C.sub.6 alkyl)-;
- vis-Q-Y-;
- Q is a heterocyclic ring selected from oxazole, isoxazole, oxazoline, or isoxazoline, said heterocyclic ring being substituted with 0-2 R.sup.5, wherein, the bonds between Q and Y and between Q and U are at 1 and 3 positions of Q;
- Y is selected from:
- C(.dbd.O) or S(O).sub.2 ;
- R.sup.5 is selected independently from:
- H, F, Cl, Br, I, CF.sub.3, CN, CHO, CO.sub.2 R.sup.5a, C(.dbd.O)R.sup.5a, CONHR.sup.5a, CON(R.sup.5a).sub.2, OC(.dbd.O)R.sup.5a, OCO.sub.2 R.sup.5a, OR.sup.5a, OC(.dbd.O) N(.sup.5a).sub.2, OCH.sub.2 CO.sub.2 R.sup.5a, CO.sub.2 CH.sub.2 CO.sub.2 R.sup.5a, N(R.sup.12)R.sup.5a, NO.sub.2, NR.sup.5a C(.dbd.O)R.sup.5a, NR.sup.5a C(.dbd.O) OR.sup.5a, NR.sup.5a SO.sub.2 N(R.sup.12)R.sup.5a, NR.sup.5a SO.sub.2 R.sup.5b, SR.sup.5a, S(.dbd.O)R.sup.5b, SO.sub.2 R.sup.5b, SO.sub.2 N(R.sup.5a).sub.2, C.sub.1 to C.sub.10 alkyl, C.sub.2 to C.sub.6 alkenyl, C.sub.2 to C.sub.6 alkynyl, C.sub.3 to C.sub.11 cycloalkyl, C.sub.4 to C.sub.15 cycloalkylalkyl, aryl, aryl(C.sub.1 -C.sub.10 alkyl),
- C.sub.1 to C.sub.6 alkyl substituted with 0-4 R.sup.5c,
- C.sub.2 to C.sub.6 alkenyl substituted with 0-4 R.sup.5c,
- C.sub.2 to C.sub.6 alkynyl substituted with 0-4 R.sup.5c,
- C.sub.3 to C.sub.11 cycloalkyl substituted with 0-3 R.sup.5c,
- C.sub.4 to C.sub.15 cycloalkylalkyl substituted with 0-3 R.sup.5c,
- aryl substituted with 0-3 R.sup.5c,
- aryl(C.sub.1 -C.sub.10 alkyl) substituted with 0-3 R.sup.5c ;
- R.sup.5a is selected from:
- H, C.sub.1 to C.sub.10 alkyl, C.sub.2 to C.sub.6 alkenyl, C.sub.3 to C.sub.11 cycloalkyl, C.sub.4 to C.sub.15 cycloalkylalkyl, aryl, or aryl(C.sub.1 -C.sub.10 alkyl);
- R.sup.5b is selected from:
- C.sub.1 to C.sub.10 alkyl, C.sub.2 to C.sub.6 alkenyl, C.sub.3 to C.sub.15 cycloalkyl, C.sub.4 to C.sub.11 cycloalkylalkyl, aryl, or aryl(C.sub.1 -C.sub.10 alkyl);
- R.sup.5c is selected from:
- H, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.3 haloalkyl, CN, C.sub.1 -C.sub.4 alkoxy, NO.sub.2 ;
- R.sup.8 is selected from:
- H;
- C.sub.1 -C.sub.6 alkyl substituted with 0-4 R.sup.3a ;
- C.sub.2 -C.sub.6 alkenyl substituted with 0-4 R.sup.3a ;
- C.sub.2 -C.sub.6 alkynyl substituted with 0-4 R.sup.3a ;
- C.sub.3 -C.sub.8 cycloalkyl substituted with 0-4 R.sup.3a ;
- aryl substituted with 0-4 R.sup.3a ;
- aryl(C.sub.1 -C.sub.6 alkyl)-substituted with 0-4 R.sup.3a ;
- a 5-10 membered heterocyclic ring system having 1-4 heteroatoms selected independently from O, S, and N, said heterocyclic ring being substituted with 0-3 R.sup.3a ;
- C.sub.1 -C.sub.6 alkyl substituted with a 5-10 membered heterocyclic ring system having 1-4 heteroatoms selected independently from O, S, and N, said heterocyclic ring being substituted with 0-4 R.sup.3a ;
- (R.sup.12) (R.sup.5a) NC(.dbd.O)-;
- piperidyl-C(.dbd.O)-;
- ##STR472## substituted with 0-4 R.sup.3a ;
- or ##STR473## substituted with 0-4 R.sup.3a ;
- R.sup.3a is selected from H, halogen, C.sub.1 -C.sub.8 alkyl, C.sub.2 -C.sub.6 alkenyl, C.sub.3 -C.sub.11 cycloalkyl, C.sub.4 -C.sub.11 cycloalkylalkyl, aryl, aryl(C.sub.1 -C.sub.6 alkyl)-;
- R.sup.9 is selected from:
- H,
- --R.sup.15,
- --N(R.sup.6d)C(.dbd.O)-O-R.sup.15a,
- --N(R.sup.6d)C(.dbd.O)-R.sup.15,
- --N(R.sup.6d)C(.dbd.O)-NH-R.sup.15,
- --N(R.sup.6d)NH-C(.dbd.O)-O-R.sup.15a,
- --N(R.sup.6d)NH-C(.dbd.O)-R.sup.15,
- --N(R.sup.6d)NH-C(.dbd.O)-NH-R.sup.15,
- --N(R.sup.6d)S(.dbd.O).sub.2 -O-R.sup.15b,
- --N(R.sup.6d)S(.dbd.O).sub.2 -R.sup.15,
- --N(R.sup.6d)C(.dbd.S)NHR.sup.15,
- --N(R.sup.6d)P(.dbd.S)OR.sup.15a,
- --N(R.sup.6d)P(.dbd.O)OR.sup.15a,
- --N(R.sup.6d)P(.dbd.S)(R.sup.15a).sub.2,
- --N(R.sup.6d)P(.dbd.O)(R.sup.15a).sub.2,
- --N(R.sup.12)(R.sup.5a),
- --CH.dbd.CH-R.sup.15, or
- --C.tbd.C--R.sup.15 ;
- R.sup.6d is selected from:
- H, C.sub.1 -C.sub.10 alkyl, C.sub.2 -C.sub.6 alkenyl, C.sub.3 -C.sub.11 cycloalkyl, C.sub.4 -C.sub.15 cycloalkylalkyl, aryl, aryl(C.sub.1 -C.sub.10 alkyl)-;
- R.sup.15 is selected from:
- H,
- C.sub.1 -C.sub.8 alkyl substituted with 0-4 R.sup.3a,
- C.sub.2 -C.sub.8 alkenyl substituted with 0-4 R.sup.3a,
- C.sub.2 -C.sub.8 alkynyl substituted with 0-4 R.sup.3a,
- C.sub.3 -C.sub.8 cycloalkyl substituted with 0-4 R.sup.3a,
- aryl substituted with 0-4 R.sup.3a,
- aryl(C.sub.1 -C.sub.6 alkyl)-substituted with 0-4 R.sup.3a,
- a 5-10 membered heterocyclic ring system having 1-4 heteroatoms selected independently from O, S, and N, said heterocyclic ring being substituted with 0-3 R.sup.3a,
- C.sub.1 -C.sub.6 alkyl substituted with a 5-10 membered heterocyclic ring system having 1-4 heteroatoms selected independently from O, S, and N, said heterocyclic ring being substituted with 0-4 R.sup.3a ;
- R.sup.15a is selected from:
- C.sub.1 -C.sub.8 alkyl substituted with 0-4 R.sup.3a,
- C.sub.2 -C.sub.8 alkenyl substituted with 0-4 R.sup.3a,
- C.sub.2 -C.sub.8 alkynyl substituted with 0-4 R.sup.3a,
- C.sub.3 -C.sub.8 cycloalkyl substituted with 0-4 R.sup.3a,
- aryl substituted with 0-4 R.sup.3a,
- aryl(C.sub.1 -C.sub.6 alkyl)-substituted with 0-4 R.sup.3a,
- a 5-10 membered heterocyclic ring system having 1-4 heteroatoms selected independently from O, S, and N, said heterocyclic ring being substituted with 0-3 R.sup.3a,
- C.sub.1 -C.sub.6 alkyl substituted with a 5-10 membered heterocyclic ring system having 1-4 heteroatoms selected independently from O, S, and N, said heterocyclic ring being substituted with 0-4 R.sup.3a ;
- R.sup.10 is selected from CO.sub.2 R.sup.16, CO.sub.2 R.sup.13b, SO.sub.3 H, tetrazolyl, or PO.sub.3 H;
- R.sup.16 is selected from:
- H, C.sub.1 to C.sub.10 alkyl, C.sub.3 to C.sub.11 cycloalkyl, aryl, aryl(C.sub.1 to C.sub.6 alkyl)-, C.sub.3 to C.sub.10 alkylcarbonyloxyalkyl, C.sub.3 to C.sub.10 alkoxycarbonyloxyalkyl, C.sub.2 to C.sub.10 alkoxycarbonyl, C.sub.5 to C.sub.10 cycloalkylcarbonyloxyalkyl, C.sub.5 to C.sub.10 cycloalkoxycarbonyloxyalkyl, C.sub.5 to C.sub.10 cycloalkoxycarbonyl, aryloxycarbonyl, aryloxycarbonyloxy(C.sub.1 to C.sub.6 alkyl)-, arylcarbonyloxy(C.sub.1 to C.sub.6 alkyl)-, C.sub.5 to C.sub.12 alkoxyalkylcarbonyloxyalkyl, (5-(C.sub.1 -C.sub.5 alkyl)-1,3-dioxacyclopenten-2-one-yl)methyl, (5-aryl-1,3-dioxa-cyclopenten-2-one-yl)methyl, or (R.sup.12)(R.sup.5 a)N-(C.sub.1 -C.sub.10 alkyl)-;
- R.sup.13b is selected independently from:
- --CH(R.sup.36)OC(.dbd.O)R.sup.37 ;
- --CH(R.sup.36)OC(.dbd.O)OR.sup.38 ;
- ##STR474## R.sup.36 is C.sub.1 -C.sub.4 linear alkyl or H;
- R.sup.37 is selected from:
- (a) H;
- (b) C.sub.1 -C.sub.8 alkyl or C.sub.3 -C.sub.8 cycloalkyl, said alkyl or cycloalkyl being substituted with 1-2 groups independently selected from:
- (i) C.sub.1 -C.sub.4 alkyl;
- (ii) C.sub.3 -C.sub.8 cycloalkyl;
- (iii) C.sub.1 -C.sub.5 alkoxy;
- (iv) aryl substituted with 0-2 groups independently selected from:
- halogen, phenyl, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, NO.sub.2, --S(C.sub.1 -C.sub.5 alkyl), --S(.dbd.O) (C.sub.1 -C.sub.5 alkyl), --SO.sub.2 (C.sub.1 -C.sub.5 alkyl), --OH, --N(R.sup.12)(R.sup.5a), --CO.sub.2 R.sup.5a, --C(.dbd.O)N(R.sup.12)(R.sup.5a), or --C.sub.v F.sub.w where v=1 to 3 and w=1 to (2v+1);
- (c) aryl substituted with 0-2 groups independently selected from:
- halogen, phenyl, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, NO.sub.2, --S(C.sub.1 -C.sub.5 alkyl), --S(.dbd.O)(C.sub.1 -C.sub.5 alkyl), --SO.sub.2 (C.sub.1 -C.sub.5 alkyl), --OH, --N (R.sup.12)(R.sup.5a), --CO.sub.2 R.sup.5a, --C(.dbd.O)N(R.sup.12)(R.sup.5a), or --C.sub.v F.sub.w where v=1 to 3 and w=1 to (2v+1);
- R.sup.38 is selected from:
- (a) C.sub.1 -C.sub.8 alkyl or C.sub.3 -C.sub.8 cycloalkyl, said alkyl or cycloalkyl being substituted with 1-2 groups independently selected from:
- (i) C.sub.1 -C.sub.4 alkyl;
- (ii) C.sub.3 -C.sub.8 cycloalkyl;
- (iii) C.sub.1 -C.sub.5 alkoxy;
- (iv) aryl substituted with 0-2 groups independently selected from:
- halogen, phenyl, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, NO.sub.2, --S(C.sub.1 -C.sub.5 alkyl), --S(.dbd.O) (C.sub.1 -C.sub.5 alkyl), --SO.sub.2 (C.sub.1 -C.sub.5 alkyl), --OH, --N(R.sup.12)(R.sup.5a), --CO.sub.2 R.sup.5a, --C(.dbd.O)N(R.sup.12)(R.sup.5a), or --C.sub.v F.sub.w where v=1 to 3 and w=1 to (2v+1);
- (b) aryl substituted with 0-2 groups independently selected from:
- halogen, phenyl, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 alkoxy, NO.sub.2, --S(C.sub.1 -C.sub.5 alkyl), --S(.dbd.O)(C.sub.1 -C.sub.5 alkyl), --SO.sub.2 (C.sub.1 -C.sub.5 alkyl), --OH, --N(R.sup.12)(R.sup.5a), --CO.sub.2 R.sup.5a, --C(.dbd.O)N(R.sup.12)(R.sup.5a), or --C.sub.v F.sub.w where v=1 to 3 and w=1 to (2v+1);
- R.sup.39 is C.sub.1 -C.sub.4 alkyl, benzyl, or phenyl.
136 more elements
Dependencies are inferred from the claim text.