Claims
- 1. A compound of the formula ##STR19## wherein R.sub.3 is phenyl, X is halogen and n is an integer from 0 to 1.
- 2. A compound of the formula ##STR20## wherein R.sub.3 is phenyl, R.sub.4 is lower alkanoyl and X is halogen.
- 3. A compound of the formula ##STR21## wherein R.sub.3 is phenyl and X is halogen.
Priority Claims (3)
Number |
Date |
Country |
Kind |
11434/74 |
Aug 1974 |
CH |
|
14674/74 |
Nov 1974 |
CH |
|
9303/75 |
Jul 1975 |
CH |
|
Parent Case Info
This is a division of application Ser. No. 601,770 filed Aug. 4, 1975, now U.S. Pat. No. 3,988,205.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
3033897 |
Robeson |
May 1962 |
|
3694491 |
Surmatis |
Sep 1972 |
|
Divisions (1)
|
Number |
Date |
Country |
Parent |
601770 |
Aug 1975 |
|