Claims
- 1. An .alpha.-(5- aryloxy-naphthlen-1-yl-oxy)-propionic acid derivative of the formula ##STR28## in which R.sup.1 stands for hydrogen, halogen, cyano or trifluoromethyl,
- R.sup.2 stands for hydrogen or halogen,
- R.sup.3 stands for halogen, cyano, trifluoromethyl or trifluoromethoxy,
- R.sup.4 stands for hydrogen or halogen,
- R.sup.5 stands for hydrogen or halogen and
- Z stands for amino, alkylamino, alkenylamino, alkinylamino, arylamino, aralkylamino, alkoxycarbonylalkylamino, oyanamino, dialkylamino, dialkenylamino, alkylsulphonylamino, arylsulphonylamino, hydroxylamino, alkoxyamino, hydrazino, alkylsulphonylhydrazino, arylsulphonylhydrazino, alkylthio, arylthio, aralkylthio, aralkoxyalkoxy or alkoxycarbonylalkylthio.
- 2. An .alpha.-5-(aryloxy-naphthalen-1-yl-oxy)-propionic acid derivative according to claim 1, in which
- R.sup.1 stands for hydrogen, fluorine, chlorine, bromine, cyano or trifluoromethyl,
- R.sup.2 stands for hydrogen, fluorine or chlorine,
- R.sup.3 stands for fluorine, chlorine, bromine, cyano, trifluoromethyl or trifluoromethoxy,
- R.sup.4 stands for hydrogen, fluorine or chlorine,
- R.sup.5 stands for hydrogen, fluorine, chlorine or bromine and
- Z stands for amino, C.sub.1 -C.sub.6 -alkylamino, C.sub.3 -C.sub.4 -alkenylamino, C.sub.3 -C.sub.4 -alkinylamino, phenylamino, benzylamino, C.sub.1 -C.sub.4 -alkoxycarbonyl-C.sub.1 -C.sub.2 -alkylamino, cyanamino, di-(C.sub.1 -C.sub.4 -alkyl)-amino, di-(C.sub.3 -C.sub.4 -alkenyl)-amino, C.sub.1 -C.sub.4 -alkylsulphonylamino, phenylsulphonylamino, tolylsulphonylamino, hydroxylamino, C.sub.1 -C.sub.6 -alkoxyamino, hydrazino, C.sub.1 -C.sub.4 -alkylsulphonylhydrazino, phenylsulphonylhydrazino, tolysulphonylhydrazino, benzyloxy-C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, phenylthio, benzylthio or C.sub.1 -C.sub.4 -alkoxy-carbonyl-C.sub.1 -C.sub.2 -alkylthio.
- 3. An .alpha.-(5-aryloxy-naphthalen-1-yl-oxy)-propionic acid derivative according to claim 1, in which
- R.sup.1 stands for hydrogen, cyano, fluorine or chlorine,
- R.sup.2 stands for hydrogen, fluorine or chlorine,
- R.sup.3 stands for trifluoromethyl,
- R.sup.4 stands for hydrogen, fluorine or chlorine,
- R.sup.5 stands for hydrogen, fluorine or chlorine and
- Z stands for amino, C.sub.1 -C.sub.4 -alkylamino, phenylamino, C.sub.1 -C.sub.4 -alkoxy-carbonyl-C.sub.1 -C.sub.2 -alkylamino, di-(C.sub.1 -C.sub.3 -alkyl)-amino, C.sub.1 -C.sub.4 -alkylsulphonylamino, phenylsulphonylamino, hydroxylamino, cyanamino, C.sub.1 -C.sub.4 -alkoxyamino, hydrazino, C.sub.1 -C.sub.4 -alkylsulphonylhydrazino, phenylsulphonylhydrazino, benzyloxy-C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio or C.sub.1 -C.sub.4 -alkoxy-carbonyl-C.sub.1 -C.sub.2 -alkylthio.
- 4. A substantially pure R enantiomer of a compound according to claim 3.
- 5. A herbicidal composition comprising a herbicidally effective amount of a compound according to claim 1 and a diluent.
- 6. A method of combating unwanted vegetation which comprises applying to such vegetation or to a locus from which it is desired to exclude such vegetation a herbicidally effective amount of a compound according to claim 1.
- 7. A compound according to claim 1, wherein each compound is benzyloxypropyl .alpha.-(5-(2,6-dichloro-4-trifluoromethyl-phenoxy)-naphthalen-1-yl-oxy)-propionate of the formula ##STR29##
- 8. A method of combating unwanted vegetation which comprises applying to such vegetation or to a locus from which it is desired to exclude such vegetation a herbicidally effective amount of a compound according to claim 7.
Priority Claims (1)
Number |
Date |
Country |
Kind |
3733067 |
Sep 1990 |
DEX |
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Parent Case Info
This is a division of application Ser. No. 247,817, filed Sep. 22, 1988, now U.S. Pat. No. 4,994,601.
Foreign Referenced Citations (2)
Number |
Date |
Country |
0179015 |
Apr 1986 |
EPX |
3434447 |
Mar 1986 |
DEX |
Non-Patent Literature Citations (2)
Entry |
106424j, Satake et al., "Thermal Recording Materials", Chem. Ab., V. 107, Sep. 1987, p. 1-2. |
JP 79/32477 vol. 79 No. 42 Polymer Chemistry-pp. 5-6. |
Divisions (1)
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Number |
Date |
Country |
Parent |
247817 |
Sep 1988 |
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