Claims
- 1. A compound having the general formula (I):
- and stereoisomers thereof, wherein Y is hydrogen, halo, hydroxy, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, C.sub.1-4 haloalkyl, C.sub.1-4 haloalkoxy, C.sub.1-4 alkylcarbonyl, C.sub.1-4 alkoxycarbonyl, phenoxy, nitro or cyano; R.sub.1 is a substituted monocyclic heteroaryl ring having two nitrogen atoms; and R.sup.2 is hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl or optionally substituted aralkyl.
- 2. A compound according to claim 1 wherein Y is hydrogen, halo, hydroxy, methyl, methoxy, halo(C.sub.1-4)alkyl, halo(C.sub.1-4)alkoxy, C.sub.1-2 alkylcarbonyl, C.sub.1-2 alkoxycarbonyl, phenoxy, nitro or cyano; R.sup.1 is a membered mono-cyclic aromatic heterocycle containing two nitrogen atoms and being substituted with one or more of halo, hydroxy, C.sub.1-4 alkyl, halo(C.sub.1-4)alkyl, C.sub.1-4 alkoxy, halo(C.sub.1-4) alkoxy, C.sub.1-4 alkylcarbonyl, C.sub.1-4 alkoxycarbonyl, nitro, cyano, phenyl, phenoxy, benzyl or benzyloxy; and R.sup.2 is hydrogen, C.sub.1-4 alkyl, or halo(C.sub.1-4)alkyl.
- 3. A compound according to claim 1 wherein Y is hydrogen or halo; R.sup.1 is pyrimidinyl, pyrazinyl, or pyridazinyl, the foregoing being substituted with one or more of halo, C.sub.1-4 alkyl, halo(C.sub.1-4)alkyl, C.sub.1-4 alkoxy, halo(C.sub.1-4)alkoxy, nitro, cyano, phenyl or benzyloxy; and R.sup.2 is hydrogen, C.sub.1-4 alkyl, C.sub.1-4 alkylcarbonyl, C.sub.1-4 alkoxycarbonyl, cyano or phenyl.
- 4. A compound according to claim 1 wherein Y is hydrogen, R.sup.1 is 2-, 4- or 5-pyrimidinyl, any of which is substituted with one or more of halo, C.sub.1-4 alkyl, halo(C.sub.1-4) alkyl, C.sub.1-4 alkoxy, halo(C.sub.1-4) alkoxy, nitro, cyano, phenyl or benzyloxy; and R.sup.2 is methyl.
- 5. A compound according to claim 1 wherein Y is hydrogen, R.sup.1 is 2-pyrimidinyl substituted with one or more of halo, C.sub.1-4 alkyl, halo(C.sub.1-4)alkyl, C.sub.1-4 alkoxy, halo(C.sub.1-4)alkoxy, nitro, cyano, phenyl or benzyloxy; and R.sup.2 is methyl.
- 6. A compound according to claim 1 wherein Y is hydrogen, R.sup.1 is 4-pyrimidinyl substituted with one or more of halo, C.sub.1-4 alkyl, halo(C.sub.1-4)alkyl, C.sub.1-4 alkoxy, halo(C.sub.1-4)alkoxy, nitro, cyano, phenyl or benzyloxy; and R.sup.2 is methyl.
- 7. A compound in accordance with claim 1 wherein R.sup.1 is 4-ethoxy pyrimidyl and R.sup.2 is methyl.
- 8. A compound in accordance with claim 7 wherein R.sup.1 is 4-ethoxy-pyrimidin-2-yl.
- 9. A fungicidal composition comprising a fungicidally effective amount of a compound according to claim 1 and a fungicidally acceptable carrier or diluent therefor.
- 10. A method of combating fungi which comprises applying to plants, to the seeds of plants or to the locus of the plants or seeds, a compound according to claim 1.
Priority Claims (1)
Number |
Date |
Country |
Kind |
9018408.6 |
Aug 1990 |
GBX |
|
Parent Case Info
This is a continuation of application Ser. No. 7/745,820 , filed Aug. 16, 1991, now U.S. Pat. No. 5,238,956 .
US Referenced Citations (5)
Number |
Name |
Date |
Kind |
4829058 |
Wenderoth et al. |
May 1989 |
|
4999042 |
Anthony et al. |
Mar 1991 |
|
5051447 |
Wenderoth et al. |
Sep 1991 |
|
5055471 |
de Fraine et al. |
Oct 1991 |
|
5194662 |
Brand et al. |
Mar 1993 |
|
Foreign Referenced Citations (3)
Number |
Date |
Country |
460575 |
Dec 1991 |
EPX |
463488 |
Jan 1992 |
EPX |
9007493 |
Jul 1990 |
WOX |
Divisions (1)
|
Number |
Date |
Country |
Parent |
745820 |
Aug 1991 |
|