Claims
- 1. A compound of formula I ##STR353## wherein ring system A is naphthyl R is cyano, formyl, CX.sub.1 X.sub.2 X.sub.3, a ketone forming group, a carboxyl group which may be in the form of the free acid or in ester or salt form, a thiocarboxyl group which may be in the form of the free acid or in ester form, a carbamoyl group or a mono- or di-substituted carbamoyl group, hydroxyalkyl, hydroxybenzyl, --CH.dbd.NOH, --CH.dbd.NO-lower alkyl, the group --CH.sub.2 --O--C(O)-- which bridges adjacent carbon atoms in ring A,
- Y.sub.1, Y.sub.2 and Y.sub.3 are attached to carbon atoms and are independently hydrogen, halogen, hydroxy, alkyl, alkenyl, alkynyl, alkoxy, alkenyloxy, alkynyloxy, alkylsulfonyloxy, dialkylsulfamoyloxy, alkylsulfonyl, alkylsulfinyl, dialkylcarbamoyloxy, alkylthio, alkenylthio or alkynylthio each of which may in turn be substituted by 1 to 6 halogen atoms; dialkoxymethyl, conjugated alkoxy, hydroxyalkyl, carboxyl, acyl, acylalkyl, acyloxy, acyloxyalkyl, trialkylsilyloxy, trialkylsilyl, cyano, nitro, amino or substituted amino, aminosulfonyl; cycloalkyl, aryl, aralkyl, aralkenyl, aralkynyl, aryloxy, aralkoxy, arylsulfonyl, arylsulfinyl, arylthio or aralkylthio, each of which may be substituted by one to three substituents selected from halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, nitro, cyano, alkylthio, acyl, amino or substituted amino; a group ##STR354## wherein R' is hydrogen, lower alkyl, or lower alkoxy; or Y.sub.1 and R taken together on adjacent carbon atoms form a bridge having the formula ##STR355## wherein E is a 1 to 3 membered linking group with elements selected from methylene, substituted methylene, ##STR356## and oxygen; or Y.sub.1 and Y.sub.2 taken together on adjacent carbon atoms form a 3- to 5-membered bridge comprised of elements selected from methylene, substituted methylene, ##STR357## oxygen, and ##STR358## R.sub.1, R.sub.3 ' and R.sub.3 are independently hydrogen; halogen; alkyl, alkenyl, alkynyl, alkoxy, alkenyloxy, alkynyloxy, alkylthio, alkenylthio or alkynylthio, each of which may in turn be substituted by 1 to 6 halogen atoms; cycloalkyl, heterocycloalkoxy, aryloxy, aralkoxy or aralkylthio each of which may be substituted by 1 to 3 substituents selected from halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, nitro, cyano, alkylthio, acyl, amino or substituted amino; aminoxy; substituted aminoxy; iminoxy; substituted iminoxy; amino; substituted amino; amido; substituted amido; alkylsulfonylmethyl; cyano; nitro; or --C--Y.sub.4
- wherein Y.sub.4 is hydrogen, lower alkyl, lower alkoxy, hydroxy or unsubstituted or substituted phenyl;
- R.sub.4 is as defined for Y.sub.1 except for hydrogen;
- X and Y each is independently hydrogen, hydroxy, halogen, cyano, alkyl, alkoxy, alkoxycarbonyl, alkoxycarbonyloxy, hydroxyalkyl, haloalkyl, acyl, acyloxy, carbamoyl, carbamoyloxy, alkylthio, alkylsulfinyl, alkylsulfonyl or alkylsulfonyloxy; aryl, aryloxy, arylS(O)p, aralkyl, aralkoxy, aralkS(O)p, arylsulphonyloxy, each of which may in turn be substituted by 1 to 3 substituents selected from halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, nitro, cyano, alkylthio, acyl; amino, substituted amino or together represent .dbd.O, .dbd.S, .dbd.NH, .dbd.NOR.sub.12 or .dbd.CR.sub.13 R.sub.14 ; or
- X and R together may form a bridge having the formula --O--E--, ##STR359## wherein the carbonyl is attached to A, E is defined above and R.sub.2 represents hydrogen, hydroxy, alkyl, haloalkyl, alkoxyalkyl, alkoxy, aralkoxy, unsubstituted or substituted aryl, unsubstituted or substituted aralkyl or is as otherwise defined for R.sub.7 hereinafter;
- P is 0, 1 or 2;
- X.sub.1, X.sub.2 and X.sub.3 are independently hydrogen, hydroxy, alkoxy, alkylthio, hydroxyalkyl or hydroxybenzyl whereby at least one of X.sub.1, X.sub.2 and X.sub.3 is other than hydrogen; or X.sub.3 represents hydrogen and X.sub.1 and X.sub.2 together form a four or five membered bridge comprising elements selected from --O(CH.sub.2).sub.n' O--, ##STR360## and --S(CH.sub.2).sub.n' S--; R.sub.12 is hydrogen or alkyl,
- R.sub.13 and R.sub.14 are independently hydrogen, alkyl or halogen,
- m is one or two,
- n is zero, one or two, and
- n' is two or three.
- 2. A compound according to claim 1 wherein R is other than formyl, a carboxyl group which may be in the form of the free acid or in ester or salt form, a thiocarboxyl group which may be in the form the free acid or in ester form or the group CX.sub.1 X.sub.2 X.sub.3.
- 3. A compound according to claim 1 wherein both of X and Y are other than hydrogen.
- 4. A compound according to claim 1 wherein one of X and Y is other than hydrogen, fluorine, chlorine, methyl, hydroxy, cyano, carbamoyl, methylcarbamoyl, dimethylcarbamoyl or COOR.sub.35, wherein R.sub.35 is C.sub.1-3 alkyl, C.sub.2-5 haloalkyl, C.sub.3-5 alkenyl, C.sub.3-5 alkynyl, C.sub.2-5 alkoxyalkyl, or benzyl optionally substituted by methyl, methoxy, methylthio, trifluoromethyl, halogen or nitro.
- 5. A compound according to claim 1 wherein R is a carboxyl group which may be in the form of the free acid or in ester or salt form, a thiocarboxyl group which may be in the form of the free acid or in ester form, a carbamoyl group or a mono- or di-substituted carbamoyl group;
- Y.sub.1, Y.sub.2 and Y.sub.3 are independently hydrogen, halogen, alkyl and alkoxy;
- R.sub.1, R.sub.3' and R.sub.3 are independently hydrogen, halogen, alkyl, alkoxy, aryloxy and aralkoxy and
- X and Y each is independently hydrogen, hydroxy, cyano, alkoxy, or acyloxy or together represent .dbd.O.
- 6. A compound according to claim 5 wherein X and Y together represent .dbd.O.
- 7. A compound according to claim 5 wherein R.sub.1, R.sub.3' and R.sub.3 independently are hydrogen and alkoxy.
- 8. A compound according to claim 5 wherein R is a carboxyl group which may be in the form of the free acid or in ester or salt form.
- 9. A compound according to claim 5 wherein Y.sub.1, Y.sub.2 and Y.sub.3 are hydrogen; X and Y together represent .dbd.O; R.sub.1, R.sub.3' and R.sub.3 independently are hydrogen and alkoxy; and R is a carboxyl group which may be in the form of the free acid or in ester or salt form.
- 10. A compound according to claim 5 wherein R is COOR.sub.5 wherein R.sub.5 is hydrogen, alkyl, COO.sup.+ Ma.sup.- wherein Ma.sup.- is an alkali metal or ammonium cation.
- 11. A compound according to claim 1 having the formula ##STR361## wherein R is a carboxyl group which may be in the form of the free acid or in ester or salt form, a thiocarboxyl group which may be in the form of the free acid or in ester form, a carbamoyl group or a mono- or di-substituted carbamoyl group;
- Y.sub.1, Y.sub.2 and Y.sub.3 are independently hydrogen, halogen, alkyl and alkoxy;
- R.sub.1, R.sub.3' and R.sub.3 are independently hydrogen, halogen, alkyl, alkoxy, aryloxy and aralkoxy and
- X and Y each is independently hydrogen, hydroxy, cyano, alkoxy, or acyloxy or together represent .dbd.O.
- 12. A compound according to claim 1 having the formula ##STR362## wherein R is a carboxyl group which may be in the form of the free acid or in ester or salt form, a thiocarboxyl group which may be in the form of the free acid or in ester form, a carbamoyl group or a mono- or di-substituted carbamoyl group;
- Y.sub.1, Y.sub.2 and Y.sub.3 are independently hydrogen, halogen, alkyl and alkoxy;
- R.sub.1, R.sub.3' and R.sub.3 are independently hydrogen, halogen, alkyl, alkoxy, aryloxy and aralkoxy and
- X and Y each is independently hydrogen, hydroxy, cyano, alkoxy, or acyloxy or together represent .dbd.O.
- 13. A compound according to claim 1 having the formula ##STR363## wherein R is a carboxyl group which may be in the form of the free acid or in ester or salt form, a thiocarboxyl group which may be in the form of the free acid or in ester form, a carbamoyl group or a mono- or di-substituted carbamoyl group;
- Y.sub.1, Y.sub.2 and Y.sub.3 are independently hydrogen, halogen, alkyl and alkoxy;
- R.sub.1, R.sub.3, and R.sub.3 are independently hydrogen, halogen, alkyl, alkoxy, aryloxy and aralkoxy and
- X and Y each is independently hydrogen, hydroxy, cyano, alkoxy, or acyloxy or together represent .dbd.O.
- 14. A herbicidal composition comprising an herbicidally effective amount of a compound according to claim 1.
- 15. A method for combatting weeds which comprises applying thereto or to a locus thereof an herbicidally effective amount of a compound according to claim 1.
Parent Case Info
This is a Continuation of application Ser. No. 08/201,150, filed on Feb. 23, 1994, now U.S. Pat. No. 5,506,192 which is a Continuation of application Ser. No. 08/036,006, filed Mar. 23, 1993, now abandoned, which is a Continuation-In-Part of application Ser. No. 07/804,150, filed Dec. 6, 1991, now abandoned, which is a Continuation-In-Part of application Ser. No. 07/633,592, filed Dec. 21, 1990, now abandoned, which is a Continuation-In-Part of application Ser. No. 07/534,794, filed Jun. 7, 1990, now abandoned.
US Referenced Citations (8)
Foreign Referenced Citations (4)
Number |
Date |
Country |
249708 |
Dec 1987 |
EPX |
4026177 |
Feb 1992 |
DEX |
1301668 |
Dec 1989 |
JPX |
9216511 |
Oct 1992 |
WOX |
Continuations (2)
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Date |
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Parent |
201150 |
Feb 1994 |
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Parent |
36006 |
Mar 1993 |
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Continuation in Parts (3)
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Number |
Date |
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Parent |
804150 |
Dec 1991 |
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Parent |
633592 |
Dec 1990 |
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Parent |
534794 |
Jun 1990 |
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