Claims
- 1. A compound of the formula II ##STR203## in which R.sub.1 is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 haloalkoxy or CF.sub.3 and A is C.sub.1 -C.sub.6 alkyl or C.sub.3 -C.sub.6 cycloalkyl, each of which is monosubstituted to trisubstituted by halogen, or is C.sub.1 -C.sub.4 alkyl or C.sub.3 -C.sub.6 cycloalkyl, each of which is substituted by C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylsulfonyl, C.sub.1 -C.sub.4 alkylsulfinyl, C.sub.2 -C.sub.4 alkenyl, C.sub.5 -C.sub.6 cycloalkenyl, amino, C.sub.1 -C.sub.4 alkylamino, C.sub.1 -C.sub.4 dialkylamino or C.sub.2 -C.sub.4 alkynyl, it being possible for the C.sub.2 -C.sub.4 alkenyl radical and the C.sub.5 -C.sub.6 cycloalkenyl radical to be additionally monosubstituted to trisubstituted by halogen; or A is a 4- to 6-membered saturated heterocycle which contains a hetero atom selected from the group consisting of O, N and SO.sub.2 ; or A is C.sub. 1 -C.sub.4 alkyl which is substituted by a 4- to 6-membered saturated heterocycle which contains a hetero atom selected from the group consisting of O, N and SO.sub.2.
- 2. A compound according to claim 1, wherein R.sub.1 is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 haloalkoxy or CF.sub.3 and A is C.sub.1 -C.sub.4 alkyl which is substituted by C.sub.2 -C.sub.4 alkenyl, it being possible for the C.sub.2 -C.sub.4 alkenyl radical to be additionally monosubstituted to trisubstituted by halogen.
Priority Claims (2)
Number |
Date |
Country |
Kind |
2135/89 |
Jun 1989 |
CHX |
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2679/89 |
Jun 1989 |
CHX |
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Parent Case Info
This is a Divisional of Ser. No. 07/530,690, filed May 30, 1990, U.S. Pat. No. 5,352,654.
US Referenced Citations (6)
Non-Patent Literature Citations (2)
Entry |
Liang, Paul Hsiao Tseng, Chem Abst, vol. 109 (1988), #23086/U, PCT Int. Appl. WO 88 04,297. |
Tudeuchi, Leonard (1954) pp. 2855-2860, vol. 77 J. Am Chem. Soc 77(1955) Basic Alky Ester Acid Addition. |
Divisions (1)
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Number |
Date |
Country |
Parent |
530690 |
May 1990 |
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