Claims
- 1. A method of making a compound having the formula ##STR37## comprising reacting a compound of the formula: ##STR38## with a compound of the formula: ##STR39## wherein R and R' are alkyl from 1 to 6 carbon atoms, M is alkali metal and X is halogen selected from the group consisting of chlorine, bromine and iodine.
REFERENCE TO A RELATED APPLICATION
This application is a divisional application of our copending prior patent application Ser. No. 143,995 filed Apr. 28, 1980, now U.S. Pat. No. 4,330,486, the entire disclosure of which is incorporated and relied on herein by reference.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
2634288 |
Boyer et al. |
Apr 1953 |
|
3242236 |
Moedritzer |
Mar 1966 |
|
Divisions (1)
|
Number |
Date |
Country |
Parent |
143995 |
Apr 1980 |
|