Claims
- 1. A compound of the formula ##STR97## wherein R.sup.1 is hydrogen, lower alkyl, phenyl-lower alkyl or lower alkyl ##STR98## R.sup.2 is hydrogen or lower alkyl; R.sup.4 and R.sup.5 each is lower alkyl; and physiologically acceptable salts thereof.
- 2. A compound of the formula ##STR99## wherein R.sup.1, R.sup.2, R.sup.4 and R.sup.5 have the same meaning as in claim 1, and physiologically acceptable salts thereof.
- 3. A compound as in claim 1 wherein R.sup.2 is hydrogen.
- 4. A compound as in claim 2 wherein R.sup.2 is hydrogen.
- 5. A compound as in claim 3 wherein R.sup.4 and R.sup.5 each is lower alkyl.
- 6. A compound as in claim 4 wherein R.sup.4 and R.sup.5 each is lower alkyl.
- 7. A compound as in claim 3 wherein R.sup.1 is ethyl and the lower ##STR100## group is dimethylaminopropyl.
- 8. A compound as in claim 4 wherein R.sup.1 is ethyl and the lower ##STR101## group is dimethylaminopropyl.
Parent Case Info
This application is a continuation-in-part of application Ser. No. 696,329, filed June 15, 1976, now U.S. Pat. No. 4,072,679.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
3414574 |
Frey et al. |
Dec 1968 |
|
3538086 |
Mair et al. |
Nov 1970 |
|
Foreign Referenced Citations (1)
Number |
Date |
Country |
525,677 |
Dec 1976 |
SUX |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
696329 |
Jun 1976 |
|