Claims
- 1. A compound of the formula: ##SPC4##
- wherein R.sub.1 in the 3- or 5-position of the pyridine nucleus represents the cyano group, wherein R.sub.2 in the 2-position represents N-methyl-piperazino or the pharmaceutically acceptable acid addition salts thereof.
Priority Claims (1)
Number |
Date |
Country |
Kind |
53675/70 |
Nov 1970 |
UK |
|
CROSS RELATED APPLICATION
This application is a continuation-in-part of our earlier application Ser. No. 459,987, filed on Apr. 11, 1974, in turn a continuation-in-part of Ser. No. 197,139, filed Nov. 9, 1971, now U.S. Pat. No. 3,819,639.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
3886161 |
Hardtmann |
May 1975 |
|
Non-Patent Literature Citations (1)
Entry |
Delarge et al. Chemical Abstracts vol. 77, 88325h, (1972). |
Continuation in Parts (2)
|
Number |
Date |
Country |
Parent |
459987 |
Apr 1974 |
|
Parent |
197139 |
Nov 1971 |
|