BE565945A - - Google Patents
Info
- Publication number
- BE565945A BE565945A BE565945DA BE565945A BE 565945 A BE565945 A BE 565945A BE 565945D A BE565945D A BE 565945DA BE 565945 A BE565945 A BE 565945A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- active material
- compounds described
- cryptogams
- chlorine
- Prior art date
Links
- 239000000203 mixture Substances 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 7
- 239000011149 active material Substances 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 4
- 239000000460 chlorine Substances 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 3
- 239000008247 solid mixture Substances 0.000 claims description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims 2
- 125000004429 atom Chemical group 0.000 claims 1
- 125000003963 dichloro group Chemical group Cl* 0.000 claims 1
- 230000035943 smell Effects 0.000 claims 1
- 230000000855 fungicidal effect Effects 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 239000000417 fungicide Substances 0.000 description 4
- 230000001274 anti-cryptogamic effect Effects 0.000 description 3
- -1 for example Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000080 wetting agent Substances 0.000 description 3
- QIMMUPPBPVKWKM-UHFFFAOYSA-N 2-methylnaphthalene Chemical compound C1=CC=CC2=CC(C)=CC=C21 QIMMUPPBPVKWKM-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- SKKUAUZTZZRYPW-UHFFFAOYSA-N 1-chloro-2,4-dinitronaphthalene Chemical compound C1=CC=CC2=C(Cl)C([N+](=O)[O-])=CC([N+]([O-])=O)=C21 SKKUAUZTZZRYPW-UHFFFAOYSA-N 0.000 description 1
- GKQHIYSTBXDYNQ-UHFFFAOYSA-M 1-dodecylpyridin-1-ium;chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+]1=CC=CC=C1 GKQHIYSTBXDYNQ-UHFFFAOYSA-M 0.000 description 1
- UAZLASMTBCLJKO-UHFFFAOYSA-N 2-decylbenzenesulfonic acid Chemical compound CCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O UAZLASMTBCLJKO-UHFFFAOYSA-N 0.000 description 1
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 1
- IXBUVPSMFSZIRK-UHFFFAOYSA-J C(N)([S-])=S.[Zn+2].[Zn+2].C=C.C(N)([S-])=S.C(N)([S-])=S.C(N)([S-])=S Chemical compound C(N)([S-])=S.[Zn+2].[Zn+2].C=C.C(N)([S-])=S.C(N)([S-])=S.C(N)([S-])=S IXBUVPSMFSZIRK-UHFFFAOYSA-J 0.000 description 1
- 239000005752 Copper oxychloride Substances 0.000 description 1
- YVGGHNCTFXOJCH-UHFFFAOYSA-N DDT Chemical compound C1=CC(Cl)=CC=C1C(C(Cl)(Cl)Cl)C1=CC=C(Cl)C=C1 YVGGHNCTFXOJCH-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 241000556984 Neonectria galligena Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- CSKNSYBAZOQPLR-UHFFFAOYSA-N benzenesulfonyl chloride Chemical compound ClS(=O)(=O)C1=CC=CC=C1 CSKNSYBAZOQPLR-UHFFFAOYSA-N 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- HKMOPYJWSFRURD-UHFFFAOYSA-N chloro hypochlorite;copper Chemical compound [Cu].ClOCl HKMOPYJWSFRURD-UHFFFAOYSA-N 0.000 description 1
- DFBKLUNHFCTMDC-PICURKEMSA-N dieldrin Chemical compound C([C@H]1[C@H]2[C@@]3(Cl)C(Cl)=C([C@]([C@H]22)(Cl)C3(Cl)Cl)Cl)[C@H]2[C@@H]2[C@H]1O2 DFBKLUNHFCTMDC-PICURKEMSA-N 0.000 description 1
- 229950006824 dieldrin Drugs 0.000 description 1
- NGPMUTDCEIKKFM-UHFFFAOYSA-N dieldrin Natural products CC1=C(Cl)C2(Cl)C3C4CC(C5OC45)C3C1(Cl)C2(Cl)Cl NGPMUTDCEIKKFM-UHFFFAOYSA-N 0.000 description 1
- GGSUCNLOZRCGPQ-UHFFFAOYSA-N diethylaniline Chemical compound CCN(CC)C1=CC=CC=C1 GGSUCNLOZRCGPQ-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- JLYXXMFPNIAWKQ-GNIYUCBRSA-N gamma-hexachlorocyclohexane Chemical compound Cl[C@H]1[C@H](Cl)[C@@H](Cl)[C@@H](Cl)[C@H](Cl)[C@H]1Cl JLYXXMFPNIAWKQ-GNIYUCBRSA-N 0.000 description 1
- JLYXXMFPNIAWKQ-UHFFFAOYSA-N gamma-hexachlorocyclohexane Natural products ClC1C(Cl)C(Cl)C(Cl)C(Cl)C1Cl JLYXXMFPNIAWKQ-UHFFFAOYSA-N 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- JTEDVYBZBROSJT-UHFFFAOYSA-N indole-3-butyric acid Chemical compound C1=CC=C2C(CCCC(=O)O)=CNC2=C1 JTEDVYBZBROSJT-UHFFFAOYSA-N 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 229960002809 lindane Drugs 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 229910052903 pyrophyllite Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 150000003513 tertiary aromatic amines Chemical class 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/07—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms
- C07C205/11—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings
- C07C205/12—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings the six-membered aromatic ring or a condensed ring system containing that ring being substituted by halogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
La présente invention est basée sur la découverte de l'action fongicide extrêmement puissante que possèdent certains
<EMI ID=1.1>
Dans le brevet principal n[deg.] 537.420, on a décrit l'action anti-cryptogamique remarquable exercée par 'le l-chloro-2.4dinitronaphta.lène. En effectuant des recherches ultérieures, la demanderesse a trouvé au'on pouvait obtenir des composés fongicides possédant une activité égale ou souvent supérieure à celle du
<EMI ID=2.1>
de ce dernier un ou plusieurs atomes de chlore, un groupement
nitré ou un groupement méthyle.
<EMI ID=3.1>
formule générale
<EMI ID=4.1>
<EMI ID=5.1>
ou bien dans laquelle les atones d'hydrogène situes en
<EMI ID=6.1>
<EMI ID=7.1>
fondu une quantité de chlore correspondant à 3 moles de chlore par mole de chlorodinitronaphtalène, on obtient une huile brunâtre qui est constituée par un mélange des isomères trichlorés du 2.4dinitronaphtalène.,
<EMI ID=8.1>
rure comme le benzène sulfochlorure ou le p-toluène sulfochlorure en présence d'une amine aromatique tertiaire comme la d.iméthylou la diéthylaniline.
<EMI ID=9.1>
exemple, s'obtenir au départ de 2-méthyl-naphtalène par les réactions classiques de sulfonation, :fusion alcaline, nitration et substitution du groupement hydroxyle par le chlore par la réaction
<EMI ID=10.1>
<EMI ID=11.1>
<EMI ID=12.1>
Ces nouveaux fongicides possèdent une action très marquée sur la plupart des cryptogames. Ce pouvoir anticryntogamique est souvent, selon les cas d'application, supérieur;? celui du
<EMI ID=13.1>
pal n[deg.] 537.420.
Les nouveaux fongicides faisant l'objet de la présente invention peuvent être employés sous différentes formes qui con-
<EMI ID=14.1>
la concentration en matière active aux valeurs usuelles. Le diluant peut être un solide inerte, par exemple, du talc, de la - " pyrophyllite, de la bentonite ou de la terre de diatomées. Des substances biologiquement actives peuvent être aussi.utilisées comme diluants, par exemple, des insecticides (DDT, dieldrin, lindane), des hormones (acide indole butyrique) ou des fongicides
(soufre, oxychlorure de cuivre, éthylène bis-dithiocarbamate de zinc). Il est avantageux d'appliquer ces anticryptogamiques sous' forme de suspension dans l'eau, dans ce cas des agents mouillants et dispersants convenables sont ajoutés à la composition solide décrite plus haut. Les agents mouillants utilisés peuvent être non ioniques, cationiques, ou anioniques. On peut par exemple, utiliser
<EMI ID=15.1>
utilisables comprennent des alkyle-aryle-sulfonates, ex. Santomerse D, un décylbenzène sulfonate, des sulfates d'alcools supérieurs,
<EMI ID=16.1>
contenant'de longues chaînes, ex. le chlorure de lauryle pyridinium. Des agents dispersants, distincts des agents mouillants décrits plus haut, peuvent être inclus dans la composition, par exemple, le
<EMI ID=17.1> <EMI ID=18.1>
<EMI ID=19.1>
Une pareille composition est mélangée l'eau dans la a
proportion de 50 g à 5 kg pour 400 litres d'eau pour former
une suspension stable en vue de l'application par pulvérisation sur les plantes à. protéger des cryptogames. La suspension aqueu-
<EMI ID=20.1>
Les exemples suivants sont donnés dans le but d�illustrer l'action des nouveaux fongicides, les tests décrits dans les
<EMI ID=21.1>
(Cornell Agricultural Station Memoirs, 128, 8.24. (1930). Dans ce test, une série de-solutions de concentrations différentes sont évaporées sur des plaques de culture, une suspension de
<EMI ID=22.1>
une nuit. Les spores sont comptés au microscope et le pourcentage de germination est déterminé.
<EMI ID=23.1> <EMI ID=24.1>
3 la concentration indiouée.
L'expérience est faite à la température de 18[deg.]C et après 26 heures, on procède, sous microscope, au comptage -des spores oui ont germé, par rapport à 20 spores par champ micro-
<EMI ID=25.1>
scopioues différents.
<EMI ID=26.1>
<EMI ID=27.1>
<EMI ID=28.1>
<EMI ID=29.1>
<EMI ID=30.1>
Inactivité fongicide a été testée sur une suspension d'ascospores de NECTRIA GALLIGENA (périthèces prélevés sur lésions de rameaux de pommiers).: Les conditions opératoires sont les mêmes que dans fessai I mais les comptages ont été faits après 18 heures..
<EMI ID=31.1>
ESSAI IV.
L'activité fongicide a été testée sur une suspension de
<EMI ID=32.1>
Les conditions sont les mêmes que dans l'essai I mais les comptages sont effectués après 19 heures..
<EMI ID=33.1>
<EMI ID=34.1>
<EMI ID=35.1>
ESSAI VI.
L'efficacité fongicide des nouveaux composés est encore
<EMI ID=36.1>
<EMI ID=37.1>
<EMI ID=38.1>
<EMI ID=39.1>
The present invention is based on the discovery of the extremely potent fungicidal action possessed by certain
<EMI ID = 1.1>
In main patent no. 537,420, the remarkable anti-cryptogamic action exerted by 1-chloro-2.4dinitronaphtha.lene has been described. By carrying out subsequent research, the Applicant has found that fungicidal compounds with an activity equal to or often greater than that of
<EMI ID = 2.1>
of the latter one or more chlorine atoms, a group
nitrated or a methyl group.
<EMI ID = 3.1>
general formula
<EMI ID = 4.1>
<EMI ID = 5.1>
or in which the hydrogen atoms located in
<EMI ID = 6.1>
<EMI ID = 7.1>
melted a quantity of chlorine corresponding to 3 moles of chlorine per mole of chlorodinitronaphthalene, a brownish oil is obtained which consists of a mixture of the trichlorinated isomers of 2.4dinitronaphthalene.
<EMI ID = 8.1>
ride such as benzene sulfochloride or p-toluene sulfochloride in the presence of a tertiary aromatic amine such as d.imethyl or diethylaniline.
<EMI ID = 9.1>
example, obtained starting from 2-methyl-naphthalene by the classic reactions of sulfonation,: alkaline fusion, nitration and substitution of the hydroxyl group by chlorine by the reaction
<EMI ID = 10.1>
<EMI ID = 11.1>
<EMI ID = 12.1>
These new fungicides have a very marked action on most cryptogams. This anticryptogamic power is often, depending on the application, greater ;? that of
<EMI ID = 13.1>
pal n [deg.] 537,420.
The new fungicides which are the subject of the present invention can be employed in various forms which
<EMI ID = 14.1>
the concentration of active material at the usual values. The diluent can be an inert solid, for example, talc, pyrophyllite, bentonite or diatomaceous earth. Biologically active substances can also be used as diluents, for example, insecticides (DDT, dieldrin, lindane), hormones (indole butyric acid) or fungicides
(sulfur, copper oxychloride, ethylene bis-zinc dithiocarbamate). It is advantageous to apply these anticryptogamics in the form of a suspension in water, in which case suitable wetting and dispersing agents are added to the solid composition described above. The wetting agents used can be nonionic, cationic, or anionic. For example, we can use
<EMI ID = 15.1>
Usable include alkyl-aryl-sulfonates, ex. Santomerse D, a decylbenzene sulfonate, higher alcohol sulfates,
<EMI ID = 16.1>
containing 'long strings, ex. lauryl pyridinium chloride. Dispersing agents, distinct from the wetting agents described above, can be included in the composition, for example,
<EMI ID = 17.1> <EMI ID = 18.1>
<EMI ID = 19.1>
Such a composition is mixed with water in the a
proportion of 50 g to 5 kg per 400 liters of water to form
a stable suspension for application by spraying to plants. protect from cryptogams. The aqueous suspension
<EMI ID = 20.1>
The following examples are given with the aim of illustrating the action of new fungicides, the tests described in the
<EMI ID = 21.1>
(Cornell Agricultural Station Memoirs, 128, 8.24. (1930). In this test, a series of solutions of different concentrations are evaporated on culture plates, a suspension of
<EMI ID = 22.1>
a night. The spores are counted under a microscope and the percentage of germination is determined.
<EMI ID = 23.1> <EMI ID = 24.1>
3 indiouged concentration.
The experiment is carried out at a temperature of 18 [deg.] C and after 26 hours, one proceeds, under a microscope, to the count - yes spores have germinated, compared to 20 spores per micro field.
<EMI ID = 25.1>
different scopioues.
<EMI ID = 26.1>
<EMI ID = 27.1>
<EMI ID = 28.1>
<EMI ID = 29.1>
<EMI ID = 30.1>
Fungicidal inactivity was tested on a suspension of ascospores of NECTRIA GALLIGENA (perithecia taken from lesions of apple branches): The operating conditions are the same as in test I but the counts were made after 18 hours ..
<EMI ID = 31.1>
TEST IV.
The fungicidal activity was tested on a suspension of
<EMI ID = 32.1>
The conditions are the same as in test I but the counts are carried out after 19 hours.
<EMI ID = 33.1>
<EMI ID = 34.1>
<EMI ID = 35.1>
TEST VI.
The fungicidal efficacy of the new compounds is still
<EMI ID = 36.1>
<EMI ID = 37.1>
<EMI ID = 38.1>
<EMI ID = 39.1>
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR786142A FR74927E (en) | 1959-02-09 | 1959-02-09 | Fungicidal product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE565945A true BE565945A (en) |
Family
ID=8711000
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE537420D BE537420A (en) | 1959-02-09 | ||
| BE565945D BE565945A (en) | 1959-02-09 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE537420D BE537420A (en) | 1959-02-09 |
Country Status (2)
| Country | Link |
|---|---|
| BE (2) | BE565945A (en) |
| FR (2) | FR1142278A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3177225A (en) * | 1962-06-26 | 1965-04-06 | Fundamental Res Company | 1, 2, 3, 4, 5, 6-hexachloro-7-nitronaphthalene and certain derivatives thereof |
-
0
- BE BE537420D patent/BE537420A/fr unknown
- BE BE565945D patent/BE565945A/fr unknown
-
1956
- 1956-03-03 FR FR1142278D patent/FR1142278A/en not_active Expired
-
1959
- 1959-02-09 FR FR786142A patent/FR74927E/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3177225A (en) * | 1962-06-26 | 1965-04-06 | Fundamental Res Company | 1, 2, 3, 4, 5, 6-hexachloro-7-nitronaphthalene and certain derivatives thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| FR74927E (en) | 1961-03-03 |
| FR1142278A (en) | 1957-09-16 |
| BE537420A (en) |
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