Claims
- 1. A compound of the formula ##SPC15##
- wherein R.sub.1 is methyl or ethly, R.sub.2 is propyl or butyl, and X is oxygen or sulphur.
- 2. A compound according to claim 1 in which R.sub.1 is ethyl, R.sub.2 is n-propyl or isobutyl, X is oxygen and the group --CH.sub.2 CN is in the 4-position.
- 3. The compound of claim 2 which is O-ethyl-S-n-propyl-O-(4-cyanomethylpheny)-thiophosphate.
Priority Claims (2)
Number |
Date |
Country |
Kind |
1498/72 |
Feb 1972 |
CH |
|
19075/72 |
Dec 1972 |
CH |
|
CROSS REFERENCE TO RELATED APPLICATION
This is a division of application Ser. No. 328,588 filed Feb. 1, 1973, now U.S. Pat. No. 3,876,666.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
3825636 |
Kishino et al. |
Jul 1974 |
|
3839511 |
Kishino et al. |
Oct 1974 |
|
Divisions (1)
|
Number |
Date |
Country |
Parent |
328588 |
Feb 1973 |
|