CN100491338C - Substituted amide herbicides - Google Patents

Substituted amide herbicides Download PDF

Info

Publication number
CN100491338C
CN100491338C CNB03143374XA CN03143374A CN100491338C CN 100491338 C CN100491338 C CN 100491338C CN B03143374X A CNB03143374X A CN B03143374XA CN 03143374 A CN03143374 A CN 03143374A CN 100491338 C CN100491338 C CN 100491338C
Authority
CN
China
Prior art keywords
alkyl
chr
halo
compound
chloro
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNB03143374XA
Other languages
Chinese (zh)
Other versions
CN1603304A (en
Inventor
刘长令
刘晓楠
秦宵然
聂开晟
张宗俭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang Sinochem Agrochemicals R&D Co Ltd
Original Assignee
Shenyang Research Institute of Chemical Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenyang Research Institute of Chemical Industry Co Ltd filed Critical Shenyang Research Institute of Chemical Industry Co Ltd
Priority to CNB03143374XA priority Critical patent/CN100491338C/en
Publication of CN1603304A publication Critical patent/CN1603304A/en
Application granted granted Critical
Publication of CN100491338C publication Critical patent/CN100491338C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Plural Heterocyclic Compounds (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The present invention relates to a substituted amide compound as shown in a general formula I. The general formula I compound and a composition thereof can be used for preventing and removing weed in This invention relates to a substitution amide category compound show by general formula I, general formula I compound can be used to prevent and removing weeds in wheat, corn and paddy rice fields. Tfields with wheat, corn and rice. The substituted amide compound also discloses a method for preventing and removing weed for the general formula I compound and the composition thereof. his invention also discloses the application method of general formula I compound and its combination.

Description

Substituted amide class weedicide
Technical field
The invention belongs to the agricultural herbicide field.What relate to is a class new substituted amides and with method of these compound managements of weeds and preparation and the application that contains the herbicidal composition of these compounds.
Background technology
Weeds especially for satisfying agricultural-food such as necessary grain of human primary demand and fiber, are caused very big infringement as cotton, paddy rice, corn, wheat, soybean etc. to crop.The infringement of avoiding when killing or suppressing weed growth or reducing crop is a kind of effective way of improving agriculture production.Although existing many weedicides, but still need more effective, safer weedicide.
The compound general formula following (i) that EUROPEAN PATENT OFFICE announces in EP 0 083 055 A2 on July nineteen eighty-three 6
Figure C03143374D00041
Wherein:
R 1Be H, alkyl, low cycloalkyl, low cycloalkyl, low alkyl (low) cycloalkyl, low cycloalkyl (low) alkyl, low thiazolinyl, low cycloalkenyl group, low cycloalkenyl group (low) alkyl, phenyl, cyano group (low) alkyl, low alkynyl, low alkyl imino, low alkylthio (low) alkyl, benzyl, halo (low) alkyl or low cycloalkyl imino-;
R 2Be H, low alkyl, low-alkoxy; The X chlorine or bromine; Y is oxygen or imido; Z is oxygen or sulphur.
The compound general formula that EUROPEAN PATENT OFFICE announced among EP 0 273 417 A1 on June 6th, 1988 is (ii) following:
Figure C03143374D00042
Wherein:
X and Y are H or halogen; Z is-SCH (R) COOR 1
R is H, alkyl; R 1Be alkyl, cycloalkyl, or epoxy alkyl, perhaps Q is an alkyl in COOQ, or Y all links to each other with phenyl ring with Z,
Figure C03143374D00051
Wherein, R 2Be H or alkyl; R 3Be alkyl; Alkenyl or alkynyl.
More than all reported compound in two pieces of patents with weeding activity.Yet, do not see the report of substituted amide compounds of the present invention.
Summary of the invention
In order to satisfy the requirement on the agricultural, the invention provides a kind of new substituted amide compounds and on agricultural management of weeds application and contain the using method of the weedicide of these compounds.As weedicide, substituted amide compounds provided by the invention can effectively be controlled the weeds in wheat, corn and the rice terrace, and these crops are had security.
Substituted amide compounds structure of the present invention is shown in general formula I:
Wherein: R 1Be H, F, Br, Cl, NO 2Or CN;
R 2Be F, Cl, Br, H or CN;
R 3Be H, CN, CO 2R 3, CONHR 3, CHR 3CO 2R 3, CHR 3CONR 3R 7, NR 3R 7, SO 2NR 3R 7, C 1-C 12Alkyl, ring C 3-C 8Alkyl, C 2-C 12Thiazolinyl, ring C 3-C 8Thiazolinyl, C 2-C 12Alkynyl, halo C 1-C 12Alkyl, halo C 2-C 12Thiazolinyl, halo C 2-C 12Alkynyl, C 1-C 12Alkoxyl group, C 1-C 12Alkylthio, C 1-C 12Alkyl sulphonyl C 1-C 12Alkyl, C 1-C 12Alkyl sulphinyl C 1-C 12Alkyl, C 1-C 12Alkyl sulfonyl basic ring C 3-C 8Alkyl, C 1-C 12Alkyl sulfenyl ring C 3-C 8Alkyl, cyano group C 1-C 12Alkoxyl group, cyano group C 1-C 12Alkyl, cyano group ring C 3-C 8Alkyl, halo C 1-C 12Alkoxyl group, halo C 1-C 12Alkylthio, halo ring C 3-C 8Alkane, aryl or heteroaryl, and these aryl or heteroaryl might be undertaken 1-3 time by following radicals and replace: bromine, chlorine, fluorine, C 1-C 12Alkyl, ring C 3-C 8Alkyl, C 2-C 12Thiazolinyl, ring C 3-C 8Thiazolinyl, C 2-C 12Alkynyl, halo C 1-C 12Alkyl, halo C 2-C 12Thiazolinyl, halo C 2-C 12Alkynyl, C 1-C 12Alkoxyl group, C 1-C 12Alkylthio, C 1-C 12Alkyl sulphonyl, C 1-C 12Alkyl sulphinyl, phenyl, benzene is for C 1-C 12Alkyl, benzene is for C 2-C 12Thiazolinyl, benzene is for C 2-C 12Alkynyl, cyano group, halo C 1-C 12Alkoxyl group, 1,3-dioxan-2-base or nitro;
R 4With R 5Can be identical or different; Be respectively H, CO 2R 3, CONHR 3, CHR 3CO 2R 3, CHR 3CONR 3R 7, halogen, C 1-C 12Alkyl, ring C 3-C 8Alkyl, halo C 1-C 12Alkyl, C 1-C 12Alkoxyl group, C 1-C 12Alkylthio, C 1-C 12Alkyl sulphonyl C 1-C 12Alkyl, C 1-C 12Alkyl sulphinyl C 1-C 12Alkyl, C 1-C 12Alkyl sulfonyl basic ring C 3-C 8Alkyl, C 1-C 12Alkyl sulfenyl basic ring C 3-C 8Alkyl, cyano group C 1-C 12Alkoxyl group, cyanogen is for C 1-C 12Alkyl, cyanogen is for ring C 3-C 8Alkyl, halo C 1-C 12Alkoxyl group, halo C 1-C 12Alkylthio, halo ring C 3-C 8Alkyl, aryl or heteroaryl, and these aryl or heteroaryl might be undertaken 1-3 times by following radicals and replace: bromine, chlorine, fluorine, C 1-C 12Alkyl, ring C 3-C 8Alkyl, C 2-C 12Thiazolinyl, ring C 3-C 8Thiazolinyl, C 2-C 12Alkynyl, halo C 1-C 12Alkyl, halo C 2-C 12Thiazolinyl, halo C 2-C 12Alkynyl, C 1-C 12Alkoxyl group, C 1-C 12Alkylthio, C 1-C 12Alkyl sulphonyl, C 1-C 12Alkyl sulphinyl, phenyl, benzene is for C 1-C 12Alkyl, benzene is for C 2-C 12Thiazolinyl, benzene is for C 2-C 12Alkynyl, cyano group, halo C 1-C 12Alkoxyl group, 1,3-dioxan-2-base or nitro;
R 6Be H, halogen, CN, CO 2R 3, CONR 3R 7, OR 3, SR 3, SO 2R 3, NR 3R 7, SO 2NR 3R 7, C 1-C 12Alkyl, C 1-C 12Alkyl sulphonyl C 1-C 12Alkyl, C 1-C 12Alkyl sulphinyl C 1-C 12Alkyl, C 1-C 12Alkyl sulfonyl basic ring C 3-C 8Alkyl, C 1-C 12Alkyl sulfenyl basic ring C 3-C 8Alkyl, cyanogen is for C 1-C 12Alkoxyl group, cyanogen is for C 1-C 12Alkyl, cyanogen is for ring C 3-C 8Alkyl, halo C 1-C 12Alkoxyl group, halo C 1-C 12Alkylthio, halo ring C 3-C 8Alkyl, aryl or aryl C 1-C 12Alkyl;
R 7Be H, C 1-C 12Alkyl, ring C 3-C 8Alkyl, halo C 1-C 12Alkyl, C 1-C 12Alkyl sulphonyl C 1-C 12Alkyl, C 1-C 12Alkyl sulphinyl C 1-C 12Alkyl, C 1-C 1Alkyl sulfonyl ring C 3-C 8Alkyl, C 1-C 12Alkyl sulfenyl ring C 3-C 8Alkyl, cyanogen is for C 1-C 12Alkoxyl group, cyanogen is for C 1-C 12Alkyl, cyanogen is for ring C 3-C 8Alkyl, halo C 1-C 12Alkoxyl group, halo C 1-C 12Alkylthio, halo ring C 3-C 8Alkyl or COR 3
X-Z is CH=C (halogen), CH 2CH (halogen), CH=C (halogen) CONH, CH 2CH (halogen) CONH;
When X is O, S, NR 7Or CO 2The time, Z is CHR 3Or CHR 3CONH;
Q is Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11 or Q12;
Q1 is 4,5,6,7-tetrahydric phthalimide-2-base,
Q2 is 5,6,7,8-tetrahydrochysene-1,2, and 4-triazole [4,3-a] pyridines-3 (2H)-ketone-1-base,
Q3 is 5,6,7,8-tetrahydrochysene-1H, 3H-[1,3,4] thiadiazoles [3,5-a] pyridazine imines-1-base,
Q4 is 4,5,6,7-tetrahydrochysene-imidazoles [1,5-a] pyridine-1,3 (2H, 5H)-diketone-2-base,
Q5 is 1,6,8-triazole dicyclo [4,3,0]-nonane-7, and 9-diketone-8-base,
Q6 is 5-(1-methyl ethylidene)-2,4-oxazoline diketone-3-base,
Q7 is 5-(1, the 1-dimethyl ethyl)-1,3,4-oxadiazoles-2 (3H)-ketone-3-base,
Q8 is a 4-difluoromethyl-4,5-dihydro-3-methyl isophthalic acid, and 2,4-triazole-5 (1H)-ketone-1-base,
Q9 is 5-methyl-4-(trifluoromethyl)-pyridazine-6H-ketone-1-base,
Q10 is 4-chloro-1-methyl-5-difluoro-methoxy-1H-pyrazole-3-yl,
Q11 is 4-bromo-1-methyl-5-Trifluoromethyl-1 H-pyrazole-3-yl,
Q12 is 1-methyl-6-trifluoromethyl-2,4-pyrimidine dione-3-base;
And the salt that can on agricultural, use.
The structural formula of the above-mentioned " Q " heterocyclic group of mentioning is as follows:
Figure C03143374D00071
Each substituent definition is expressed as respectively among the present invention:
" alkyl " comprises the alkyl group of side chain and straight chain.Typical alkyl has methyl, ethyl, n-propyl, sec.-propyl, normal-butyl, sec-butyl, isobutyl-, the tertiary butyl, n-pentyl, isopentyl, n-hexyl, n-heptyl, iso-octyl, nonyl, decyl, undecyl, dodecyl and other.
" cycloalkyl " refers to the compound of fatty family ring structure, as cyclopropane, tetramethylene, pentamethylene, hexanaphthene, suberane, cyclooctane and other.
" haloalkane " refers to the alkyl that is replaced by one or more halogen groups.
" halogen " refers to fluorine, chlorine, bromine or iodine.
" alkyl sulfonyl alkyl " refers to alkyl sulphonyl (alkyl-SO 2) substituted alkyl, as the sulfonyloxy methyl methyl.
" alkyl sulfenyl alkyl " refers to alkyl sulphinyl, and (substituted alkyl of alkyl-SO) is as methyl sulfinyl methyl.
" thiazolinyl " refers to undersaturated hydrocarbon group, contains one or two pair key on the straight or branched.
" cycloalkenyl group " refers to the aliphatics ring and contains one or two pair key, as cyclopentenes, tetrahydrobenzene, and 1,4-tetrahydrobenzene and other.
" haloalkene " refers to one or more halogen substituted alkenyls." alkynyl " refers to undersaturated hydrocarbon group, contains one or two triple bond in the straight or branched.
" aryl " refers to monocycle or polynuclear compound, as benzene, and naphthalene, indenes, anthracene, dicyclopentadiene and, fluorenes, acenaphthene, phenanthrene and azulene to dihydrobenzene.
" heteroaryl " refers to monocycle or polycyclic furans, thiophene, pyrroles, isoxzzole, oxazole, different thiadiazoles, thiazole, pyrazoles, imidazoles, 1,2,3-triazoles, 1,2, the 4-triazole, tetrazolium, 1,2,3-thiadiazoles, 1,2, the 4-thiadiazoles, 1,3,4-thiadiazoles, 1,2, the 3-thiadiazoles, 1,2,4-thiadiazoles, 1,3, the 4-thiadiazoles, pyridine, pyridazine, pyrimidine, pyrazine, 1,3,5-triazine, 1,2,4-triazine, 1,2,4,5-tetrazine, cumarone, thionaphthene, indoles, the benzisoxa oxazole, benzoxazoles, benzisothiazole, benzothiazole, benzopyrazoles, benzoglyoxaline, benzotriazole, 1,2-methylenedioxyphenyl, ethylene dioxy base benzene, quinoline and isoquinoline 99.9.
The alkyl that " alkoxyl group " refers in side chain or the straight chain is connected with Sauerstoffatom, and typical alkoxyl group has methoxyl group, oxyethyl group, positive propoxy, isopropoxy, tert.-butoxy and other.
" halogenated alkoxy " refers to one or more halogen atom substituted alkoxies.
The alkyl that " alkylthio " refers in side chain or the straight chain is connected with sulphur atom.
" halogenated alkylthio " refers to one or more halogen atom substituted alkane sulphur bases.
" aralkyl " refers in alkyl group side chain or the straight chain and is called aralkyl by the formed part that contains aryl of aryl replacement.
" heteroaralkyl " refers in alkyl group side chain or the straight chain and is called heteroaralkyl by the formed part that contains heteroaryl of heteroaryl replacement.
The salt of The compounds of this invention is as salt of being formed by organic or inorganic alkali etc.
Among the present invention more preferably compound be, among the general formula compound I:
R 1Be H, F or Cl;
R 2Be Cl;
R 3Be H, CN, CO 2R 3, CONHR 3, CHR 3CO 2R 3, CHR 3CONR 3R 7, NR 3R 7, SO 2NR 3R 7, C 1-C 6Alkyl, ring C 5-C 6Alkyl, C 2-C 6Thiazolinyl, ring C 3-C 8Thiazolinyl, C 2-C 6Alkynyl, halo C 1-C 6Alkyl, halo C 2-C 6Thiazolinyl, halo C 2-C 6Alkynyl, C 1-C 6Alkoxyl group, C 1-C 6Alkylthio, aryl or heteroaryl, wherein aryl or heteroaryl are furans, naphthalene, phenyl, pyrazoles, pyridine, pyrimidine, thiophene or triazole, and might be carried out 1-3 replacement by following radicals: bromine, chlorine, fluorine, C 1-C 12Alkyl, ring C 3-C 8Alkyl, C 2-C 12Thiazolinyl, ring C 3-C 8Thiazolinyl, C 2-C 12Alkynyl, halo C 1-C 12Alkyl, halo C 2-C 12Thiazolinyl, halo C 2-C 12Alkynyl, C 1-C 12Alkoxyl group, C 1-C 12Alkylthio, C 1-C 12Alkyl sulphonyl, C 1-C 12Alkyl sulphinyl, phenyl, benzene is for C 1-C 12Alkyl, benzene is for C 2-C 12Thiazolinyl, benzene is for C 2-C 12Alkynyl, cyano group, halo C 1-C 12Alkoxyl group, 1,3-dioxan-2-base or nitro;
R 4And R 5Be respectively H, CO 2R 3, CONHR 3, CHR 3CO 2R 3, CHR 3CONR 3R 7, bromine, chlorine, fluorine, C 1-C 6Alkyl, ring C 5-C 6Alkyl, halo C 1-C 6Alkyl, C 1-C 6Alkoxyl group, C 1-C 6Alkylthio, aryl, heteroaryl, wherein aryl or heteroaryl are furans, naphthalene, phenyl, pyrazoles, pyridine, pyrimidine, thiophene and triazole, and might be carried out 1-3 replacement by following radicals: bromine, chlorine, fluorine, C 1-C 12Alkyl, ring C 3-C 8Alkyl, C 2-C 12Thiazolinyl, ring C 3-C 8Thiazolinyl, C 2-C 12Alkynyl, halo C 1-C 12Alkyl, halo C 2-C 12Thiazolinyl, halo C 2-C 12Alkynyl, C 1-C 12Alkoxyl group, C 1-C 12Alkylthio, C 1-C 12Alkyl sulphonyl, C 1-C 12Alkyl sulphinyl, phenyl, benzene is for C 1-C 12Alkyl, benzene is for C 2-C 12Thiazolinyl, benzene is for C 2-C 12Alkynyl, cyano group, halo C 1-C 12Alkoxyl group, 1,3-dioxan-2-base or nitro;
R 6Be H, bromine, chlorine, fluorine, CN, CO 2R 3, CONR 3R 7, OR 3, SR 3, SO 2R 3, NR 3R 7, SO 2NR 3R 7, C 1-C 12Alkyl, aryl or aryl C 1-C 6Alkyl, wherein aryl is naphthyl or phenyl;
R 7Be H, C 1-C 12Alkyl, ring C 3-C 8Alkyl, halo C 1-C 12Alkyl or COR 3
X-Z is CH=C (halogen), CH 2CH (halogen), CH=C (halogen) CONH, CH 2CH (halogen) CONH;
When X is O, S, NR 7Or CO 2The time, Z is CHR 3Or CHR 3CONH;
Q is Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11 or Q12;
And by the formed salt that can on agricultural, use of organic or inorganic alkali.
Further preferred compound is among the present invention, among the general formula compound I
R 1Be H, F or Cl;
R 2Be Cl;
R 3Be H, CN, CO 2R 3, CONHR 3, CHR 3CO 2R 3, CHR 3CONR 3R 7, NR 3R 7, SO 2NR 3R 7C 1-C 6Alkyl, ring C 5-C 6Alkyl, C 2-C 6Thiazolinyl, ring C 3-C 8Thiazolinyl, C 2-C 6Alkynyl, halo C 1-C 6Alkyl, halo C 2-C 6Thiazolinyl, halo C 2-C 6Alkynyl, C 1-C 6Alkoxyl group, C 1-C 6Alkylthio, 3-furyl, 4-chloro-2-furyl, 5-chloro-2-furyl, 5-chloro-3-furyl, 2,5-two chloro-3-furyls, 1-naphthyl, 2-naphthyl, phenyl, 4-methylbenzene, 4-p-methoxy-phenyl, the 4-nitrophenyl, 4-fluorophenyl, 4-chloro-phenyl-, the 4-trifluoromethyl, 4-bromophenyl, 4-chloro-phenyl-, the 3-fluorophenyl, 4-Trifluoromethoxyphen-l, 4-benzonitrile base, 3-(1,3-dioxan-2-yl) phenyl, the 2-fluorophenyl, the 2-chloro-phenyl-, 2-Trifluoromethoxyphen-l, 3, the 5-difluorophenyl, 3, the 5-dichlorophenyl, the 2,4 difluorobenzene base, 2, the 5-difluorophenyl, 3-chloro-4-fluorophenyl, 3, the 4-difluorophenyl, 3-chloro-5-trifluoromethyl, 3,4,5-trifluorophenyl, 2-pyridyl, 4-chloro-2-pyridyl, 6-chloro-2-pyridyl, 4,6-two chloro-2-pyridyl, 3-pyridyl, 5-bromo-3-pyridyl, 5,6-two chloro-3-pyridyl, 5-chloro-3-pyridyl, 5-fluoro-3-pyridyl, 4-pyridyl, 2-fluoro-4-pyridyl, 2-chloro-4-pyridyl, 2-chloro-6-methyl-4-pyridyl, 2-methyl-4-pyridyl, 2-methoxyl group-4-pyridyl, 2-cyanogen-4-pyridyl, 2,6-two fluoro-4-pyridyl, 2,6-two chloro-4-pyridyl, the 2-thienyl, the 3-thienyl, 4-chloro-2-thienyl, 5-chloro-2-thienyl, 5-chloro-3-thienyl or 2,5-two chloro-3-thienyls;
R 4And R 5Be respectively H, CO 2R 3, CONHR 3, CHR 3CO 2R 3, CHR 3CONR 3R 7, bromine, chlorine, fluorine, C 1-C 6Alkyl, cyanogen is for C 5-C 6Alkyl, halo C 1-C 6Alkyl, C 1-C 6Alkoxyl group, C 1-C 6Alkylthio, 3-furyl, 4-chloro-2-furyl, 5-chloro-2-furyl, 5-chloro-3-furyl, 2,5-two chloro-3-furyls, 1-naphthyl, 2-naphthyl, phenyl, 4-tolyl, 4-p-methoxy-phenyl, the 4-nitrophenyl, 4-fluorophenyl, 4-chloro-phenyl-, the 4-trifluoromethyl, 4-bromophenyl, 4-chloro-phenyl-, the 3-fluorophenyl, 4-Trifluoromethoxyphen-l 4-benzonitrile base, 3-(1,3-dioxan-2-yl) phenyl, 2-fluorophenyl, 2-chloro-phenyl-, the 2-Trifluoromethoxyphen-l, 3, the 5-difluorophenyl, 3,5-dichlorophenyl, 2, the 4-difluorophenyl, 2, the 5-difluorophenyl, 3-chloro-4-fluorophenyl, 3, the 4-difluorophenyl, 3-fluoro-5-Trifluoromethoxyphen-l, 3,4, the 5-trifluorophenyl, 2-pyridyl, 4-chloro-2-pyridyl, 6-chloro-2-pyridyl, 4,6-two chloro-2-pyridyl, the 3-pyridyl, 5-bromo-3-pyridyl, 5,6-two chloro-3-pyridyl, 5-chloro-3-pyridyl, 5-fluoro-3-pyridyl, the 4-pyridyl, 2-fluoro-4-pyridyl, 2--4-pyridyl, 2-chloro-6-methyl-4-pyridyl, 2-methyl-4-pyridyl, 2-methoxyl group-4-pyridyl, 2-cyanogen-4-pyridyl, 2,6-two fluoro-4-pyridyl 2,6-two chloro-4-pyridyl, the 2-thienyl, the 3-thienyl, 4-chloro-2-thienyl, 5-chloro-2-thienyl, 5-chloro-3-thienyl or 2,5-two chloro-3-three thienyls;
R 6Be H, bromine, chlorine, fluorine, CN, CO 2R 3, CONR 3R 7, OR 3, SR 3, SO 2R 3, NR 3R 7, SO 2NR 3R 7, C 1-C 6Alkyl, 1-naphthyl, 2-naphthyl, phenyl, the 4-aminomethyl phenyl, 4-p-methoxy-phenyl, 4-nitrophenyl, 4-fluorophenyl, the 4-chloro-phenyl-, 4-trifluoromethyl, 4-bromophenyl, 4-chloro-phenyl-, the 3-fluorophenyl, 4-Trifluoromethoxyphen-l, 4-cyanogen are for phenyl, and 3-(1,3-dioxan-2-yl) phenyl, 2-fluorophenyl, 2-chloro-phenyl-, the 2-Trifluoromethoxyphen-l, 3, the 5-difluorophenyl, 3,5-dichlorophenyl, 2, the 4-difluorophenyl, 2, the 5-difluorophenyl, 3-chloro-4-fluorophenyl, 3, the 4-difluorophenyl, 3-fluoro-5-trifluoromethyl or 3,4, the 5-trifluorophenyl;
R 7Be H, C 1-C 6Alkyl, ring C 3-C 8Alkyl, halo C 1-C 6Alkyl and COR 3
When X was O or S, Z was CHR 3
Q is Q1, Q3, Q8, Q9, Q10, Q11 or Q12;
And form sodium salt, sylvite, triethylamine salt or the pyridinium salt that on agricultural, to use by organic or inorganic alkali.
The further preferred compound of the present invention is, among the general formula compound I
R 1Be F;
R 2Be Cl;
R 3Be H;
R 4And R 5Be respectively H or C 1-C 6Alkyl;
R 6Be CN or CO 2C 2H 5
X is O;
Z is CH 2
Q is Q 1
Compound of Formula I of the present invention can prepare by following method:
Method 1, reaction formula is as follows:
Figure C03143374D00101
Among above-mentioned intermediate II and the III, X is O, S, NR 7Or CO 2Z is CH (R 3), CH (R 3) CONH; Y is Br, Cl, CH 3SO 3Or 4-CH 3C 6H 5SO 3, other substituting groups as previously mentioned.With chloroform, methylene dichloride, tetracol phenixin, normal hexane, benzene, toluene, tetrahydrofuran (THF), dioxane, acetone or butanone are solvent, under alkaline condition, as triethylamine, pyridine, NaOH, KOH, Na 2CO 3, K 2CO 3Or NaHCO 3Exist down, control reaction temperature was reacted 30 minutes-8 hours at-40 ℃~reaction solution reflux temperature, can generate the represented compound of general formula I.
Intermediate II can be made by currently known methods.
Intermediate III can make by following known response:
Figure C03143374D00111
Method 2, reaction formula is as follows:
Figure C03143374D00112
In the intermediate compound IV, X-Z is CH=C (halogen), CH 2CH (halogen), CH=C (halogen) CONH or CH 2CH (halogen) CONH; M is COCl; Or X-Z-M is CH=C (halogen) COCl, CH 2CH (halogen) COCl, CH=C (halogen) CONCO or CH 2CH (halogen) CONCO; Other substituting groups as previously mentioned.
Intermediate compound IV is at solvent such as methylene dichloride, tetracol phenixin, normal hexane, benzene, toluene, tetrahydrofuran (THF), dioxane, in ethyl acetate, acetone or the butanone with intermediate V reaction, at alkali such as triethylamine, pyridine, NaOH, KOH, Na 2CO 3, K 2CO 3Or NaHCO 3Exist down, control reaction temperature was reacted 5 minutes-8 hours at-40 ℃~reaction solution reflux temperature, got the represented compound of general formula I.
The compound of part general formula I sees Table 1.In these tables, " Pri " represents sec.-propyl, and " Ph " represents phenyl, and " Ph-4-Cl " represents the 4-chloro-phenyl-, " CH 2Ph " represents benzyl, " CH 2Ph-4-Cl " represents 4-benzyl chloride base, and " 3-Py " represents the 3-pyridyl, and 2-FUR represents the 2-furyl.
Table 1
Figure C03143374D00113
Figure C03143374D00121
Figure C03143374D00131
Figure C03143374D00141
Figure C03143374D00151
The present invention also comprises by general formula I represented substituted amide compounds with weeding activity and the agriculture formed herbicidal composition of applicable carrier of.
Other embodiments of the present invention are that prevention target crop field is (as wheat, corn and paddy rice) in method for weed, this method comprises that the substituted amide class herbicidal composition with compound shown in the general formula I of herbicidally effective amount and acceptable carrier composition imposes on the surface of growth medium of the places of described weeds, described weeds or described weeds.
The expressed compound of general formula I is useful as the effective constituent of weedicide.When the compound of general formula I of the present invention during as weedicide, the formulation that effective constituent is fit to depends on specific purposes and suitable application process.In general, effective constituent is dissolved or dilution with inert solvent or solid carrier, and applied formulation has pulvis, wettable powder, and missible oil, aqua and oil suspending agent, granula, capsules etc. need to add tensio-active agent and other auxiliary agent usually.In these weedicides, acceptable inert thinner or tensio-active agent such as solid carrier or liquid vehicle are mixed on the agricultural of activeconstituents and routine.Carrier not only can dissolve, disperse effective constituent but also not influence the activity of effective constituent, and itself does not have the obvious damage effect to soil, equipment, crop or agricultural environment.Auxiliary agent is generally tensio-active agent, stablizer, defoamer or dispersion agent.Weedicide of the present invention comprises that also its purpose is to enlarge the field of activity of preparation and improves drug effect with being mixed of known agricultural chemical compound.For example The compounds of this invention can with sterilant, nematocides, sterilant and other weedicide, plant-growth regulator, fertilizer etc. are used with.
Active constituent content in the preparation (weight percentage) from 0.1% to 95%, and contain at least 0.1% to 20% tensio-active agent and 1% to 99% solid or liquid diluent.
The effective dosage ranges of The compounds of this invention is generally the 1g/ hectare to the 3kg/ hectare, suitable effective dosage ranges for the 5g/ hectare to the 500g/ hectare.
Substituted amide compounds of the present invention and composition thereof have the effect of fabulous management of weeds, can effectively prevent and kill off multiple weeds in farm crop Tanaka, particularly wheat, corn and the rice terrace, and to these crop safeties.
Embodiment
Below with the preparation and examples of formulations the present invention will be described in more detail.But should point out that the present invention never only limits to these concrete examples.In the example of preparation, " part " expression parts by weight, consistent in compound number and the table 1.
Preparation example 1 (No. 1 compound)
Figure C03143374D00161
2-(4-chloro-2-fluoro-5-hydroxy phenyl)-4,5,6,7-tetrahydrochysene-2H-isoindole-1,3-diketone 0.5 gram (making), 0.4 gram K by the method among EP 0 083 055 A2 2CO 3With 0.8 gram bromoacetamide guanidine-acetic acid ethyl ester reflux 8 hours in the 50ml butanone, after the cooling, to filter, filtrate concentrates.Add water and ethyl acetate in the residuum, tell organic layer, and water and salt water washing, dry back concentrates.Residuum gets 0.6 gram object with purification by silica gel column chromatography, and fusing point is 142~145 ℃.
1H?NMR(300MHz,CDCl 3):7.31(d,1H),6.82(d,1H),4.55(s,2H),4.24(t,2H),4.15(d,2H),2.43(bs,4H),1.83(bs,4H),1.28(q,3H)。
Preparation example 2 (No. 15 compound)
Figure C03143374D00162
2-(4-chloro-2-fluoro-5-hydroxy phenyl)-4,5,6,7-tetrahydrochysene-2H-isoindole-1,3-diketone 0.5 gram (making), 0.3 gram K by the method among EP 0 083 055 A2 2CO 3With 0.4 gram acetobrom amido acetonitrile reflux 8 hours in the 50ml butanone, after the cooling, to filter, filtrate concentrates.Add water and ethyl acetate in the residuum, tell organic layer, and water and salt water washing, dry back concentrates.Residuum gets 0.58 gram object with purification by silica gel column chromatography, and fusing point is 206~208 ℃.
1HNMR(300MHz,CDCl 3):7.35(d,1H),6.81(d,1H),4.57(s,2H),4.31(t,2H),2.43(bs,4H),1.83(bs,4H)。
Preparation example 3 (No. 22 compound)
2-(4-chloro-2-fluoro-5-hydroxy phenyl)-4,5,6,7-tetrahydrochysene-2H-isoindole-1,3-diketone 0.5 gram (making), 0.3 gram K by the method among EP 0 083 055 A2 2CO 3The bromoacetamide that replaces with 0.5 gram reflux 4 hours in the 50ml butanone after the cooling, is filtered, and filtrate concentrates.Add water and ethyl acetate in the residuum, tell organic layer, and water and salt water washing, dry back concentrates.Residuum gets 0.44 gram object with purification by silica gel column chromatography, and fusing point is 139~143 ℃.
1H?NMR(300MHz,CDCl 3):7.32(d,1H),6.95(bs,1H),6.81(d,1H),4.51(s,2H),2.44(bs,4H),2.40(m,1H),1.83(bs,4H),1.71(s,3H),1.18(d,3H),1.12(d,3H)。
The synthetic method of other compounds is the same in the table 1.
Formulation examples 1a-c
Take by weighing 50 parts of the 1st, 15, No. 22 compounds respectively, 5 parts of polyoxyethylene alkane aryl oxides, 5 parts of pelopon A parts, 40 parts of levigate and abundant mixings of artificial hydrated SiO 2 promptly get 50% wettable powder.
Formulation examples 2
10 parts of No. 1 compounds, 6 parts of polyoxyethylene alkane aryl oxides, 4 parts of pelopon As, 50 parts of 30 parts of dimethylbenzene and cyclohexanones, fully mixing dissolving promptly gets 10% missible oil.
Formulation examples 3
20 parts of No. 1 compounds, 2 parts of artificial hydrated SiO 2s, 3 parts of the pure monooleates of polyoxyethylene dehydration sorb (sugar), 5 parts of carboxymethyl celluloses are levigate and and 70 parts of abundant mixings of water, and make the effective constituent particle less than 5 microns, promptly get 20% water suspending agent.
Formulation examples 4
5 parts of No. 1 compounds, 1 part of isopropyl acid phosphoric acid salt, 64 parts and 30 parts levigate and abundant mixings of talcum powder of kaolin, and make the effective constituent particle less than 5 microns, promptly get 5% pulvis.
Formulation examples 5
25 parts of No. 1 compounds, 3 parts of the pure monooleates of polyoxyethylene dehydration sorb (sugar), 2 parts of polyvinyl alcohol are levigate and and 70 parts of abundant mixings of water, and the effective constituent particle promptly gets 25% water suspending agent less than 5 microns.
Biological assay
With weeds Amaranthus retroflexus (Amaranthus retroflexus), black nightshade (Solanum nigrum), Herb polygoni Lapathifolii (Polygonumlapathifolium), piemarker (Abutilon theophrasti), Panicum antidotale (PA) and crop such as wheat, corn, paddy rice, soybean and cotton are measured this compound.
According to follow procedure each compound is measured.
Measure behind the seedling, seed germination also grew 10-21 days, made the examination material that has a series of growing stages before the processing, selected size, the consistent examination material of growing stage then, handled, and handled to place the greenhouse and water.The examination material with compound treatment does not compare.
Testing compound dissolves with suitable solvent (generally using acetone), and its preparation is directly used water dissolution, the processing of spraying then, and spouting liquid is 187 or 468 liters/hectare, dosage is gram/hectare.2 weeks or the investigation of 4 weeks after processing, with 0-100 classifications, 0 represents non-activity to medicament to each activity of trying material, 100 expressions suppress fully.Partial test the results are shown in Table 4 and 5:
Table 4
Figure C03143374D00181
Table 5
Figure C03143374D00182

Claims (7)

1, substituted amide compounds, shown in general formula I:
Figure C03143374C00021
Wherein:
R 1Be H, F, Br, Cl, NO 2Or CN;
R 2Be F, Cl, Br, H or CN;
R 3Be H, CN, CO 2R 3, CONHR 3, CHR 3CO 2R 3, CHR 3CONR 3R 7, C 1-C 6Alkyl or halo C 1-C 6Alkyl;
R 4And R 5Can be identical or different, be respectively H, CO 2R 3, CONHR 3, CHR 3CO 2R 3, CHR 3CONR 3R 7, halogen, C 1-C 6Alkyl, halo C 1-C 6Alkyl, C 1-C 6Alkoxyl group or C 1-C 6Alkylthio;
R 6Be H, halogen, CN, CO 2R 3, CONR 3R 7, OR 3, SR 3, SO 2R 3, NR 3R 7, SO 2NR 3R 7Or C 1-C 6Alkyl;
R 7Be H, C 1-C 6Alkyl, halo C 1-C 6Alkyl or COR 3
X-Z is CH=C (halogen) or CH 2CH (halogen);
When X is O, S, NR 7Or CO 2The time, Z is CHR 3Or CHR 3CONH;
Q is Q1, that is: 4,5,6, and 7-tetrahydric phthalimide-2-base;
And on agricultural applicable salt.
2, according to the described compound of claim 1, it is characterized in that: among the general formula compound I
R 1Be H, F or Cl;
R 2Be Cl;
R 3Be H, CN, CO 2R 3, CONHR 3, CHR 3CO 2R 3, CHR 3CONR 3R 7, C 1-C 6Alkyl or halo C 1-C 6Alkyl;
R 4And R 5Can be identical or different, be respectively H, CO 2R 3, CONHR 3, CHR 3CO 2R 3, CHR 3CONR 3R 7, bromine, chlorine, fluorine, C 1-C 6Alkyl, halo C 1-C 6Alkyl, C 1-C 6Alkoxyl group or C 1-C 6Alkylthio;
R 6Be H, bromine, chlorine, fluorine, CN, CO 2R 3, CONR 3R 7, OR 3, SR 3, SO 2R 3, NR 3R 7, SO 2NR 3R 7Or C 1-C 6Alkyl;
R 7Be H, C 1-C 6Alkyl, halo C 1-C 6Alkyl or COR 3
X-Z is CH=CCl or CH 2CHCl;
When X was O or S, Z was CHR 3
Q is Q1;
And by the formed sodium salt that can on agricultural, use of organic or inorganic alkali, sylvite, triethylamine salt or pyridinium salt.
3, according to the described compound of claim 2, it is characterized in that: among the general formula compound I
R 1Be F;
R 2Be Cl;
R 3Be H;
R 4And R 5Be respectively H or C 1-C 6Alkyl;
R 6Be CN or CO 2C 2H 5
X is O;
Z is CH 2
Q is Q1.
4, a kind of herbicidal composition is characterized in that: with the compound of Formula I described in the claim 1 is active ingredient, and its content is 0.1% to 95%.
5, according to the described herbicidal composition of claim 4, it is characterized in that: also contain agricultural in the composition and go up acceptable carrier and tensio-active agent.
6, the purposes of the described compound of claim 1 aspect management of weeds.
7, the method for a kind of management of weeds is characterized in that: weeds, weed growth ground or weed growth medium to farm crop Tanaka are used herbicidal composition as claimed in claim 4.
CNB03143374XA 2003-09-29 2003-09-29 Substituted amide herbicides Expired - Lifetime CN100491338C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB03143374XA CN100491338C (en) 2003-09-29 2003-09-29 Substituted amide herbicides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB03143374XA CN100491338C (en) 2003-09-29 2003-09-29 Substituted amide herbicides

Publications (2)

Publication Number Publication Date
CN1603304A CN1603304A (en) 2005-04-06
CN100491338C true CN100491338C (en) 2009-05-27

Family

ID=34659395

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB03143374XA Expired - Lifetime CN100491338C (en) 2003-09-29 2003-09-29 Substituted amide herbicides

Country Status (1)

Country Link
CN (1) CN100491338C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020237823A1 (en) * 2019-05-31 2020-12-03 深圳大学 Aryluracil compound and preparation method therefor, and pesticide composition

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105646328B (en) * 2014-12-02 2018-07-20 沈阳中化农药化工研发有限公司 A kind of quaternary ammonium compound and its application
CN106831618B (en) * 2015-12-04 2019-11-12 沈阳中化农药化工研发有限公司 A kind of quaternary ammonium compound and its application
CN117402121A (en) * 2022-07-14 2024-01-16 武汉智汇农耀科技有限公司 Triazolinone structure-containing compound, and preparation method and application thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020237823A1 (en) * 2019-05-31 2020-12-03 深圳大学 Aryluracil compound and preparation method therefor, and pesticide composition

Also Published As

Publication number Publication date
CN1603304A (en) 2005-04-06

Similar Documents

Publication Publication Date Title
DK175129B1 (en) Method for controlling arthropod, plant nematode or helminth pests, with the exception of therapeutic treatment using N-phenylpyrazoles, use as arthropodicide, plant nematode or anthelminthic agent of a preparation ...
JP2931046B2 (en) N-phenylpyrazole derivative
EP2900654B1 (en) Tetrazolinone compounds and their use as pesticides
CN104684908B (en) Terazololine-one compound and the purposes as insecticide thereof
EP3202761B1 (en) Pyridazine compound
EP0438209B1 (en) Uracil derivatives and pesticides containing the same as active ingredient
BR112017013768B1 (en) BIPYRIDINE COMPOUND, COMPOSITION, ITS USE AND NON-THERAPEUTIC METHOD FOR THE CONTROL OF A HARMFUL ARTHROPOD
JPS63316771A (en) N-phenylpyrazole derivative
AU2011345747A1 (en) Fused heterocyclic compound and use for pest control thereof
HUT51456A (en) Pesticides containing derivatives of n-phenil-pirasole and process for production of these compositions
JPH0383981A (en) Azole insecticide
BR112017006430B1 (en) PYRIMIDINONE COMPOUND, ITS USE, COMPOSITION INCLUDING IT AND METHOD FOR CONTROLLING A HARMFUL ARTHROPOD
JP6809478B2 (en) Pyridine compound
PL153477B1 (en) Agent for combating arthropodas
BG64128B1 (en) Pesticidal 1-aryl-3-iminopyrazoles
CN100491338C (en) Substituted amide herbicides
JPS60166665A (en) Tetrahydro-2h-indazole derivative, preparation thereof and herbicide containing same as active constituent
JPH0625177A (en) Pyrazole derivative and herbicide
US6258751B1 (en) Substituted triazoles imidazoles and pyrazoles as herbicides
HU205604B (en) Composition against arthropodal and plant-parasytic nematode worms containing n-phenyl-pyrazol derivatives, process for producing the active components and process for killing arthropodal and plant-parasytic nematode worms
JPH04316559A (en) Pyrazole carboxanilide derivative and fungicide
JPH11292720A (en) Herbicide containing condensed imidazolinone derivative
JPH0291061A (en) Phenyltriazole derivative and insecticide
JP3193168B2 (en) Thienyl-azolyl-oxyacetamide derivative, method for producing the same, and herbicide containing the derivative as an active ingredient
EP0337151A2 (en) N-substituted phenyl-heterocyclic compounds

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHENYANG RESEARCH INSTITUTE OF CHEMICAL INDUSTRY C

Owner name: SINOCHEM CORPORATION

Free format text: FORMER OWNER: SHENYANG RESEARCH INSTITUTE OF CHEMICAL INDUSTRY

Effective date: 20100618

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 110021 NO.8, SHENLIAO EAST ROAD, TIEXI DISTRICT, SHENYANG CITY, LIAONING PROVINCE TO: 100031 NO.28, FUXINGMEN INNER STREET, XICHENG DISTRICT, BEIJING

TR01 Transfer of patent right

Effective date of registration: 20100618

Address after: 100031 Beijing, Xicheng District, the door of the revitalization of the main street, No. 28

Co-patentee after: SHENYANG RESEARCH INSTITUTE OF CHEMICAL INDUSTRY Co.,Ltd.

Patentee after: SINOCHEM Corp.

Address before: 110021 Liaodong, Liaoning, Tiexi Shen road, No. 8, No.

Patentee before: Shenyang Research Institute of Chemical Industry

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160215

Address after: 110021 Liaodong Road, Tiexi District, Liaoning, No. 8-1, No.

Patentee after: SHENYANG SINOCHEM AGROCHEMICALS R&D Co.,Ltd.

Address before: 100031 Beijing, Xicheng District, the door of the revitalization of the main street, No. 28

Patentee before: SINOCHEM Corp.

Patentee before: SHENYANG RESEARCH INSTITUTE OF CHEMICAL INDUSTRY Co.,Ltd.

CX01 Expiry of patent term

Granted publication date: 20090527

CX01 Expiry of patent term