Claims
- 1. A compound of the formula ##STR29## wherein X is hydrogen, fluorine, chlorine, lower alkoxy, lower alkyl or trifluoromethyl; Y is hydrogen, fluorine, chlorine, lower alkoxy or lower alkyl; R.sup.5 and R.sup.6, independently, are hydrogen, methyl, fluorine, chlorine, methoxy or trifluoromethyl, or taken together are --(CH.sub.2).sub.4 --, its racemate or an enantiomer thereof.
Priority Claims (2)
Number |
Date |
Country |
Kind |
10654/78 |
Oct 1978 |
CHX |
|
7156/79 |
Aug 1979 |
CHX |
|
Parent Case Info
This is a division of application Ser. No. 148,646, filed May 12, 1980, now U.S. Pat. No. 4,272,627; which in turn is a divisional of Ser. No. 85,906, filed Oct. 15, 1979, now U.S. Pat. No. 4,236,010.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
4236010 |
Imhof et al. |
Nov 1980 |
|
4272627 |
Imhof et al. |
Jun 1981 |
|
Divisions (2)
|
Number |
Date |
Country |
Parent |
148646 |
May 1980 |
|
Parent |
85906 |
Oct 1979 |
|