Claims
- 1. A compound of the formula ##STR24## in which n is 0 or 1; R and R.sub.1 independently are hydrogen, hydroxyl, C.sub.1 - to C.sub.5 -alkoxy, or C.sub.5 - to C.sub.6 -cycloalkoxy; subject to the limitation that at least one of R and R.sub.1 is hydrogen; R.sub.2 is hydrogen, chloro, bromo, hydroxyl, C.sub.1 - to C.sub.5 -alkoxy, or C.sub.5 - to C.sub.6 -cycloalkoxy; subject to the limitation that at least one of R, R.sub.1, or R.sub.2 is other than hydrogen.
- 2. Compound of claim 1, in which n is zero.
- 3. Compound of claim 2, in which R.sub.1 is hydroxyl.
- 4. Compound of claim 2, in which R.sub.2 is hydroxyl.
- 5. Compound of claim 4, in which the R.sub.2 substituent is in the para position.
- 6. Compound of claim 3, in which R.sub.2 is hydroxyl in the para position.
- 7. Compound of claim 3, in which R.sub.2 is hydroxyl in the meta position.
- 8. Compound of claim 1, in which n is 1.
CROSS REFERENCE
This application is a continuation-in-part of Application Ser. No. 626,009 filed Oct. 28, 1975 now abandoned.
US Referenced Citations (4)
Number |
Name |
Date |
Kind |
3947470 |
Brenner et al. |
Mar 1976 |
|
3983245 |
Ladd et al. |
Sep 1976 |
|
4001426 |
Brenner et al. |
Jan 1977 |
|
4007204 |
Descamps et al. |
Feb 1977 |
|
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
626009 |
Oct 1975 |
|