Claims
- 1. A compound or a pharmaceutically acceptable salt thereof having the formula: ##STR17## wherein R is benzodioxolyl optionally substituted with one or more groups selected from lower alkyl, lower alkoxy, halogen, and hydroxy;
- W is selected from the group consisting of hydrogen, lower alkyl radicals, lower alkenyl radicals, lower alkynyl radicals, alicyclic hydrocarbon radicals and aromatic hydrocarbon radicals, wherein all of said radicals are optionally substituted with hydroxyl, lower alkyl, lower alkoxy, halogen, nitro, amino, acyloxy, phenyl and naphthyl which may be optionally substituted with halogen, nitro, lower alkoxy, and lower alkyl;
- Z, Z' are independently selected from the group consisting of hydrogen, lower alkyl radicals, halogen, alkoxy, cyano, sulfonyl, and hydroxy radicals;
- X is selected from the group consisting of oxygen, sulfur or nitrogen radicals, wherein nitrogen radicals may be substituted with hydrogen, lower alkyl radicals, lower alkenyl radicals, lower alkynyl radicals, alicyclic hydrocarbon radicals and aromatic hydrocarbon radicals, wherein all of said radicals are optionally substituted with hydroxyl, lower alkyl, lower alkoxy, halogen, nitro, amino, acyloxy, phenyl and naphthyl which may be optionally substituted with halogen, nitro, lower alkoxy, and lower alkyl;
- R', R" are independently selected from the group consisting of hydrogen, lower alkyl radicals, lower alkenyl radicals, lower alkynyl radicals, alicyclic hydrocarbon radicals, monocyclic or bicyclic aromatic hydrocarbon radicals and arylalkyl wherein all of said radicals are optionally substituted with hydroxyl, lower alkyl, lower alkoxy, halogen, nitro, amino, acyloxy, phenyl and naphthyl which may be optionally substituted with halogen, nitro, lower alkoxy, and lower alkyl;
- m is an integer from 0 to about 6; and
- n is an integer 0 to about 3.
- 2. A compound according to claim 1 wherein R is benzodioxolyl optionally substituted with alkyl having 1 to 6 carbon atoms, alkoxy having 1 to 6 carbon atoms, halogen, and hydroxy;
- W is selected from the group consisting of hydrogen, lower alkyl radicals of 1 to about 6 carbon atoms, lower alkenyl radicals of 2 to about 6 carbon atoms, alicyclic hydrocarbon radicals of 3 to about 6 carbon atoms and aromatic hydrocarbon radicals of 6 to about 12 carbon atoms, wherein all of said radicals are optionally substituted with hydroxyl, lower alkoxy, lower alkyl, halogen, nitro, amino, and acyloxy;
- Z, Z' are independently selected from the group consisting of hydrogen, halogen, alkoxy, cyano, sulfonyl, lower alkyl and hydroxy radicals;
- X is selected from the group consisting of oxygen, sulfur or nitrogen radicals, wherein nitrogen radicals may be substituted with hydrogen, lower alkyl radicals, lower alkenyl radicals, lower alkynyl radicals, alicyclic hydrocarbon radicals and aromatic hydrocarbon radicals;
- R', R" are independently selected from the group consisting of hydrogen, lower alkyl radicals, lower alkenyl radicals, lower alkynyl radicals, alicyclic hydrocarbon radicals, monocyclic or bicyclic aromatic carbon radicals, and arylalkyl wherein all of said radicals are optionally substituted with hydroxyl, lower alkyl, lower alkoxy, halogen, nitro, amino, acyloxy, phenyl and naphthyl which may be optionally substituted with halogen, nitro, lower alkoxy, and lower alkyl;
- m is an integer from 0 to about 4; and
- n is an integer 0 to about 2.
- 3. A compound according to claim 1 wherein R is benzodioxolyl;
- W is selected from the group consisting of hydrogen and lower alkyl radicals;
- Z, Z' are hydrogen;
- X is selected from the group consisting of oxygen, sulfur or nitrogen radicals, wherein nitrogen radicals may be substituted with hydrogen, and lower alkyl radicals;
- R' and R" are independently selected from the group consisting of hydrogen, lower alkyl radicals and monocyclic or bicyclic aromatic hydrocarbon radicals;
- m is 0 to 1; and
- n is an integer 0 to 1.
- 4. A compound according to claim 1 which is selected from the group consisting of:
- ethyl .beta.-[[2(R)-[[[4-(aminoiminomethyl)phenyl]amino]carbonyl]amino]methylpropanoyl]amino-1,3 -benzodioxole-5-propanoate,
- .beta.-[[2(R)-[[[[4-(aminoiminomethyl)phenyl]amino]carbonyl]amino]methylpropanoyl]amino-1,3-benzodioxole-5-propanoic acid,
- ethyl .beta.-[[3-[[[4-(aminoiminomethyl)phenyl]amino]carbonyl]aminoacetyl]amino]-1,3-benzodioxole-5-propanoate,
- .beta.-[[3-[[4-(aminoiminomethyl)phenyl]amino]carbonyl]aminoacetyl]amino]-1,3-benzodioxole-5-propanoic acid.
- 5. A pharmaceutical composition comprising at least one non-toxic pharmaceutically acceptable carrier and at least one compound according to claim 1 together with said carrier.
- 6. A method of treating a mammal to inhibit platelet aggregation comprising administering a therapeutically effective amount of at least one compound of claim 1 to a mammal in need of such treatment.
Parent Case Info
This is a Divisional Application under 37 CFR .sctn.1.60 of application Ser. No. 08/009,526 filed on Jan. 27, 1993, now U.S. Pat. No. 5,314,902.
US Referenced Citations (11)
Foreign Referenced Citations (6)
Number |
Date |
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301751 |
Aug 1989 |
EPX |
381033A1 |
Aug 1990 |
EPX |
445796A2 |
Sep 1991 |
EPX |
483667A2 |
May 1992 |
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Divisions (1)
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Number |
Date |
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Parent |
9526 |
Jan 1993 |
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