Claims
- 1. A compound having the formula ##STR169## in which R.sub.2 is methyl; ethyl; n-propyl; C.sub.3- C.sub.7 branched alkyl; C.sub.1 -C.sub.6 haloalkyl, cyclopropyl optionally substituted with up to 4 methyl groups or up to 2 halogens, cyclobutyl, C.sub.2 -C.sub.4 alkoxyalkyl, C.sub.2 -C.sub.6 alkenyl or C.sub.2 -C.sub.6 haloalkenyl; and
- R.sub.3 is ##STR170## in which m is 0 or 1; A, B and C are each carbon or nitrogen, provided that A, B and C are not all nitrogen and if two of A, B and C are nitrogen, then A and C are nitrogen;
- R.sub.4 is hydrogen or halo;
- R.sub.6 is hydrogen, methyl, fluoro or ethynyl; and
- R.sub.7 is ##STR171## in which D and E are each carbon or nitrogen provided that both D and E are not nitrogen, and further provided that if any of A, B or C is nitrogen, then D and E are both carbon; and
- R.sub.5 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, trifluoromethyl, cyano, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylsulfonyl, or mono- or polyhalo.
- 2. A compound according to claim 1 in which HX is a mineral acid selected from hydrochloric, hydrobromic, sulfuric and phosphoric acid.
- 3. A compound according to claim 1 in which R.sub.2 is isopropyl, secondary butyl, dichloromethyl, trifluoromethyl, pentafluoroethyl, 2-fluoro-2-propyl, isopropenyl, cyclopropyl, mono-methyl-substituted cyclopropyl or tetramethyl-substituted cyclopropyl.
- 4. A compound according to claim 1 in which R.sub.3 is ##STR172## in which A, B, C, D, E, R.sub.4 and R.sub.5 are as defined in claim 1.
- 5. A compound according to claim 4 in which R.sub.3 is ##STR173##
- 6. A compound according to claim 4 in which R.sub.4 is hydrogen.
- 7. A compound according to claim 4 in which R.sub.5 is hydrogen.
- 8. A compound according to claim 4 in which R.sub.4 and R.sub.5 are both hydrogen.
- 9. A compound according to claim 4 in which R.sub.4 and R.sub.5 are both monohalo.
- 10. A compound according to claim 8 in which R.sub.4 and R.sub.5 are both 4-fluoro.
- 11. A compound according to claim 8 in which R.sub.4 is 4-fluoro and R.sub.5 is 4-chloro.
- 12. A compound according to claim 3 in which R.sub.3 is ##STR174## R.sub.4 is hydrogen and R.sub.5 is hydrogen or 4-halo.
Parent Case Info
This is a divisional of application Ser. No. 263,605, filed Oct. 31, 1988, abandoned which is a continuation-in-part application of Ser. No. 122,877, filed Nov. 17, 1987, which has been abandoned.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
3847988 |
Gold |
Nov 1974 |
|
4288621 |
Kohn et al. |
Sep 1981 |
|
Foreign Referenced Citations (2)
Number |
Date |
Country |
200051 |
Dec 1986 |
EPX |
2944849 |
Jun 1981 |
DEX |
Non-Patent Literature Citations (2)
Entry |
Spoerri et al., Organic Reactions, vol. V, pp. 387-396 (1949). |
Neilson in "The Chemistry of Amidines and Imidates" (S. Patai, ed.) pp. 389-394 (1975). |
Divisions (1)
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Number |
Date |
Country |
Parent |
263605 |
Oct 1988 |
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Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
122877 |
Nov 1987 |
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