Claims
- 1. A compound of structure (II) ##STR11## in which: Y is halogen;
- X.sub.1 is C.sub.1-4 alkoxy;
- m is 0 to 4; and
- X.sub.2 is C.sub.1-4 alkoxy, halogen or C.sub.1-4 alkyl, provided that
- (1) when m is 1, 3, or 4, each X.sub.2 is C.sub.1-4 alkoxy; and
- (2) when m is 2, at least one X.sub.2 is C.sub.1-4 alkoxy.
- 2. A compound of claim 1 wherein Y is chloro.
- 3. A compound of claim 2 wherein X.sub.1 is methoxy, X.sub.2 is methoxy, and m is 2.
Priority Claims (1)
Number |
Date |
Country |
Kind |
8518634 |
Jul 1985 |
GBX |
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Parent Case Info
This is a divisional of application Ser. No. 877,932 filed June 24, 1986, now U.S. Pat. No. 4,707,485.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
3337539 |
Meszaros |
Aug 1967 |
|
3905982 |
Yonan |
Sep 1975 |
|
4514569 |
Hendrickson et al. |
Apr 1985 |
|
Divisions (1)
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Number |
Date |
Country |
Parent |
877932 |
Jun 1986 |
|