Claims
- 1. A compound having the formula ##STR59## wherein n is one or two and R.sup.2 is hydrogen or a conventional, pharmaceutically acceptable, easily hydrolyzed ester forming group selected from the group consisting of pivaloyloxymethyl, acetoxymethyl, methoxymethyl, acetonyl, phenacyl, p-nitrobenzyl, .beta.,.beta.,.beta.-trichloroethyl, 3-phthalidyl or 5-indanyl; or a nontoxic, pharmaceutically acceptable salt thereof.
- 2. A compound having the formula ##STR60## wherein n is one or two and R.sup.2 is hydrogen.
- 3. A compound of claim 2 wherein n is one.
- 4. A compound of claim 2 wherein n is two.
CROSS REFERENCE TO RELATED APPLICATIONS
This application is a division of our prior, copending application Ser. No. 784,885 filed Apr. 5, 1977 and issued Apr. 4, 1978 as U.S. Pat. No. 4,082,912 which in turn was a continuation-in-part of our prior, copending application Ser. No. 701,433 filed June 30, 1976 and now abandoned.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
3946000 |
Naito et al. |
Mar 1976 |
|
3985728 |
Naito et al. |
Oct 1976 |
|
3989694 |
Berges |
Nov 1976 |
|
Divisions (1)
|
Number |
Date |
Country |
Parent |
784885 |
Apr 1977 |
|
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
701443 |
Jun 1976 |
|