Claims
- 1. A compound of the formula ##STR3## wherein A is a monofunctional diazole or thiazole radical selected from the group consisting of a 1-N-methylpyrazole radical which is bonded to the cyclohexadien-1-one ring via a carbon atom which is alpha to a nitrogen atom of the pyrazole ring, a 1-N-methylimidazole radical which is bonded to the cyclohexadien-1-one ring via a carbon atom which is alpha to a nitrogen atom of the imidazole ring, and a thiazole radical which may be optionally substituted by a single halogen or methyl radical.
- 2. The compound 2,6-di(t-butyl)-4-hydroxy-4-(1'-methyl-5'-pyrazolyl)-2,5-cyclohexadiene-1-one.
- 3. The compound 2,6-di(t-butyl)-4-hydroxy-4-(1'-methyl-2'-imidazolyl)-2,5-cyclohexadien-1-one according to claim 1.
- 4. The compound 2,6-di(t-butyl)-4-hydroxy-4-(2'-thiazolyl)-2,5-cyclohexadien-1-one according to claim 1.
- 5. A compound according to claim 1 wherein A is a thiazole radical.
Parent Case Info
This is a division of application Ser. No. 324,063 filed Nov. 23, 1981.
US Referenced Citations (4)
Foreign Referenced Citations (1)
Number |
Date |
Country |
59090 |
Feb 1982 |
EPX |
Divisions (1)
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Number |
Date |
Country |
Parent |
324063 |
Nov 1981 |
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