Claims
- 1. A compound having the formula: ##STR8## wherein R is C.sub.1 -C.sub.4 alkyl, phenyl, or phenyl substituted with at least one member of the group consisting of:
- C.sub.1 -C.sub.3 alkyl and
- C.sub.1 -C.sub.3 alkoxy;
- R.sub.1 is C.sub.1 -C.sub.4 alkyl; and
- R.sub.2 is 3,4-methylenedioxyphenyl.
- 2. A herbicidal composition comprising a compound having the formula: ##STR9## wherein: R is C.sub.1 -C.sub.4 alkyl, phenyl, or phenyl substituted with at least one member of the group consisting of:
- C.sub.1 -C.sub.3 alkyl and
- C.sub.1 -C.sub.3 alkoxy;
- R.sub.1 is C.sub.1 -C.sub.4 alkyl; and
- R.sub.2 is 3,4-methylenedioxyphenyl; and a carrier therefor.
Parent Case Info
This application is a continuation-in-part of U.S. patent application Ser. No. 737,371, filed May 23, 1985, which is a continuation-in-part of U.S. patent application Ser. No. 560,031 filed Dec. 9, 1983, now U.S. Pat. No. 4,618,365.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
3865570 |
George |
Feb 1975 |
|
4404019 |
Uematsu et al. |
Sep 1983 |
|
Foreign Referenced Citations (2)
Number |
Date |
Country |
160477 |
Aug 1983 |
DEX |
8501939 |
May 1985 |
WOX |
Non-Patent Literature Citations (4)
Entry |
Int'l. Pat. Pub., No. WO85/01939, May 9, 1985. |
Horwitz et al., JACS, 813076 (1959). |
Tsuge et al., J. Org. Chem., 455130 (1980). |
Vandensavel et al., J. Org. Chem., 88675 (1973). |
Continuation in Parts (2)
|
Number |
Date |
Country |
Parent |
737371 |
May 1985 |
|
Parent |
560031 |
Dec 1983 |
|