Claims
- 1. A compound having the formula ##STR39## wherein for the l isomer or racemic mixtures containing it B is NH.sub.2, ##STR40## or N.sub.3 ; u is 1 or 2;
- R.sub.3 is H, alkyl of 1-10 carbon atoms, or cycloalkyl of 3-8 carbon atoms;
- R.sub.4 is H, alkyl of 1-4 carbon atoms, alkenyl of 2-4 carbon atoms, cycloalkyl of 3-4 carbon atoms, or OR.sub.5 ;
- R.sub.5 is alkyl of 1-4 carbon atoms;
- X is NR.sub.6 ;
- R.sub.6 is H or alkyl of 1-4 carbon atoms;
- n is 1-2; and
- R.sub.1 and R.sub.2 taken together are H.sub.2, H and OH, .dbd.O, H and N(R.sub.6).sub.2 ;
- or a pharmaceutically suitable salt thereof.
- 2. A compound of claim 1 wherein B is ##STR41## where R.sub.4 is H, CH.sub.3, or OR.sub.5.
- 3. A compound of claim 1 wherein R.sub.1 and R.sub.2 taken together are H.sub.2, H and OH, or .dbd.O.
- 4. A compound of claim 1 wherein n is 1 or 2.
- 5. A compound of claim 1 wherein:
- (a) B is ##STR42## where R.sub.4 is H, CH.sub.3, or OR.sub.5 ; (b) R.sub.1 and R.sub.2 taken together are H.sub.2, H and OH, or .dbd.O,
- (c) n is 1 or 2.
- 6. A compound of claim 1 wherein B is ##STR43##
- 7. A compound of claim 6 wherein n is 1.
- 8. A pharmaceutical composition consisting essentially of a pharmaceutically suitable carrier and an antibacterial amount of a compound of claim 1.
- 9. A pharmaceutical composition consisting essentially of a pharmaceutically suitable carrier and an antibacterial amount of a compound of claim 2.
- 10. A pharmaceutical composition consisting essentially of a pharmaceutically suitable carrier and an antibacterial amount of a compound of claim 3.
- 11. A pharmaceutical composition consisting essentially of a pharmaceutically suitable carrier and an antibacterial amount of a compound of claim 4.
- 12. A pharmaceutical composition consisting essentially of a pharmaceutically suitable carrier and an antibacterial amount of a compound of claim 5.
- 13. A pharmaceutical composition consisting essentially of a pharmaceutically suitable carrier and an antibacterial amount of a compound of claim 6.
- 14. A pharmaceutical composition consisting essentially of a pharmaceutically suitable carrier and an antibacterial amount of a compound of claim 6.
- 15. A method of treating a bacterial infection in a mammal comprising administering to the mammal an antibacterial amount of a compound of claim 1.
- 16. A method of treating a bacterial infection in a mammal comprising administering to the mammal an antibacterial amount of a compound of claim 2.
- 17. A method of treating a bacterial infection in a mammal comprising administering to the mammal an antibacterial amount of a compound of claim 3.
- 18. A method of treating a bacterial infection in a mammal comprising administering to the mammal an antibacterial amount of a compound of claim 4.
- 19. A method of treating a bacterial infection in a mammal comprising administering to the mammal an antibacterial amount of a compound of claim 5.
- 20. A method of treating a bacterial infection in a mammal comprising administering to the mammal an antibacterial amount of a compound of claim 6.
- 21. A method of treating a bacterial infection in a mammal comprising administering to the mammal an antibacterial amount of a compound of claim 7.
Parent Case Info
This application is a division of application Ser. No. 07/233,828, filed Aug. 19, 1988, now U.S. Pat. No. 4,921,869 issued May 1, 1990, which is a division of application Ser. No. 07/106,358, filed Oct. 9, 1987, now U.S. Pat. No. 4,801,600, issued Jan. 31, 1989.
US Referenced Citations (12)
Foreign Referenced Citations (5)
Number |
Date |
Country |
0127902 |
Dec 1984 |
EPX |
0184170 |
Jun 1986 |
EPX |
1222708 |
Feb 1971 |
GBX |
2076813 |
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GBX |
Divisions (2)
|
Number |
Date |
Country |
Parent |
233828 |
Sep 1988 |
|
Parent |
106358 |
Oct 1987 |
|