CS197232B2 - Insecticide means notably against the plant louses and method of making the active substance - Google Patents
Insecticide means notably against the plant louses and method of making the active substance Download PDFInfo
- Publication number
- CS197232B2 CS197232B2 CS744058A CS405874A CS197232B2 CS 197232 B2 CS197232 B2 CS 197232B2 CS 744058 A CS744058 A CS 744058A CS 405874 A CS405874 A CS 405874A CS 197232 B2 CS197232 B2 CS 197232B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- formula
- methyl
- hydrogen
- compound
- ethyl
- Prior art date
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- 239000013543 active substance Substances 0.000 title description 5
- 239000002917 insecticide Substances 0.000 title description 4
- 238000004519 manufacturing process Methods 0.000 title description 3
- 150000001875 compounds Chemical class 0.000 abstract description 82
- -1 4 - methylpiperazinyl Chemical group 0.000 abstract description 39
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract description 30
- 239000001257 hydrogen Substances 0.000 abstract description 19
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 19
- 150000001412 amines Chemical class 0.000 abstract description 17
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract description 15
- 239000012948 isocyanate Substances 0.000 abstract description 14
- 150000002513 isocyanates Chemical class 0.000 abstract description 14
- 150000002431 hydrogen Chemical class 0.000 abstract description 11
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 abstract description 11
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract description 9
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- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 abstract description 6
- 125000000217 alkyl group Chemical group 0.000 abstract description 6
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- 125000000753 cycloalkyl group Chemical group 0.000 abstract description 5
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 abstract description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract description 3
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- 125000003342 alkenyl group Chemical group 0.000 abstract description 2
- 125000004183 alkoxy alkyl group Chemical group 0.000 abstract description 2
- 125000003545 alkoxy group Chemical group 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 229910052731 fluorine Inorganic materials 0.000 abstract description 2
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- VGJSNSMPSKBFLF-UHFFFAOYSA-N [(1-amino-1-oxobutan-2-ylidene)amino] carbamate Chemical class C(N)(=O)ON=C(C(=O)N)CC VGJSNSMPSKBFLF-UHFFFAOYSA-N 0.000 abstract 1
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- 241000228452 Venturia inaequalis Species 0.000 description 1
- NOABJNYOHPTKLL-UHFFFAOYSA-N [[1-(dimethylamino)-3-methoxyimino-1-oxobutan-2-ylidene]amino] N,N-dimethylcarbamate Chemical compound CON=C(C)C(C(=O)N(C)C)=NOC(=O)N(C)C NOABJNYOHPTKLL-UHFFFAOYSA-N 0.000 description 1
- WKZLYEJGOQQZGO-UHFFFAOYSA-N [[1-(dimethylamino)-3-methoxyimino-1-oxobutan-2-ylidene]amino] n,n-diethylcarbamate Chemical compound CCN(CC)C(=O)ON=C(C(=O)N(C)C)C(C)=NOC WKZLYEJGOQQZGO-UHFFFAOYSA-N 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000895 acaricidal effect Effects 0.000 description 1
- 239000000642 acaricide Substances 0.000 description 1
- 150000004729 acetoacetic acid derivatives Chemical class 0.000 description 1
- KLUDQUOLAFVLOL-UHFFFAOYSA-N acetyl propanoate Chemical class CCC(=O)OC(C)=O KLUDQUOLAFVLOL-UHFFFAOYSA-N 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 150000008041 alkali metal carbonates Chemical class 0.000 description 1
- 125000005907 alkyl ester group Chemical class 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 229960000892 attapulgite Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- RIOXQFHNBCKOKP-UHFFFAOYSA-N benomyl Chemical compound C1=CC=C2N(C(=O)NCCCC)C(NC(=O)OC)=NC2=C1 RIOXQFHNBCKOKP-UHFFFAOYSA-N 0.000 description 1
- MITFXPHMIHQXPI-UHFFFAOYSA-N benzoxaprofen Natural products N=1C2=CC(C(C(O)=O)C)=CC=C2OC=1C1=CC=C(Cl)C=C1 MITFXPHMIHQXPI-UHFFFAOYSA-N 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 229940127573 compound 38 Drugs 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004495 emulsifiable concentrate Substances 0.000 description 1
- 230000008029 eradication Effects 0.000 description 1
- IACSYDRIOYGJNH-UHFFFAOYSA-N ethyl 2-hydroxyimino-3-oxobutanoate Chemical compound CCOC(=O)C(=NO)C(C)=O IACSYDRIOYGJNH-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000021384 green leafy vegetables Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 125000001841 imino group Chemical group [H]N=* 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 230000000749 insecticidal effect Effects 0.000 description 1
- 235000014666 liquid concentrate Nutrition 0.000 description 1
- 230000001926 lymphatic effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- HAMGRBXTJNITHG-UHFFFAOYSA-N methyl isocyanate Chemical compound CN=C=O HAMGRBXTJNITHG-UHFFFAOYSA-N 0.000 description 1
- 125000000250 methylamino group Chemical group [H]N(*)C([H])([H])[H] 0.000 description 1
- 125000004674 methylcarbonyl group Chemical group CC(=O)* 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- MKQLBNJQQZRQJU-UHFFFAOYSA-N morpholin-4-amine Chemical compound NN1CCOCC1 MKQLBNJQQZRQJU-UHFFFAOYSA-N 0.000 description 1
- OFCCYDUUBNUJIB-UHFFFAOYSA-N n,n-diethylcarbamoyl chloride Chemical compound CCN(CC)C(Cl)=O OFCCYDUUBNUJIB-UHFFFAOYSA-N 0.000 description 1
- 239000005645 nematicide Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- NUXCOKIYARRTDC-UHFFFAOYSA-N o-ethylhydroxylamine;hydron;chloride Chemical compound Cl.CCON NUXCOKIYARRTDC-UHFFFAOYSA-N 0.000 description 1
- IOQPZZOEVPZRBK-UHFFFAOYSA-N octan-1-amine Chemical compound CCCCCCCCN IOQPZZOEVPZRBK-UHFFFAOYSA-N 0.000 description 1
- 239000012053 oil suspension Substances 0.000 description 1
- PIDFDZJZLOTZTM-KHVQSSSXSA-N ombitasvir Chemical compound COC(=O)N[C@@H](C(C)C)C(=O)N1CCC[C@H]1C(=O)NC1=CC=C([C@H]2N([C@@H](CC2)C=2C=CC(NC(=O)[C@H]3N(CCC3)C(=O)[C@@H](NC(=O)OC)C(C)C)=CC=2)C=2C=CC(=CC=2)C(C)(C)C)C=C1 PIDFDZJZLOTZTM-KHVQSSSXSA-N 0.000 description 1
- BHAAPTBBJKJZER-UHFFFAOYSA-N p-anisidine Chemical compound COC1=CC=C(N)C=C1 BHAAPTBBJKJZER-UHFFFAOYSA-N 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- BHRZNVHARXXAHW-UHFFFAOYSA-N sec-butylamine Chemical compound CCC(C)N BHRZNVHARXXAHW-UHFFFAOYSA-N 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 239000004546 suspension concentrate Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
- 239000004563 wettable powder Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
- C07D295/18—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof
- C07D295/182—Radicals derived from carboxylic acids
- C07D295/185—Radicals derived from carboxylic acids from aliphatic carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/72—Hydrazones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/22—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with hetero atoms directly attached to ring nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
VynĂĄlez se tĂœkĂĄ novĂ©ho insekticidnĂho prostĆedku, zejmĂ©na proti mĆĄicĂm, kterĂœ obsahuje jako ĂșÄinnou lĂĄtku substituovanĂ© amidy a alkylestery kyseliny 2-(karbamoyl ]oxyimino-3--minomĂĄselnĂ© obecnĂ©ho vzorce I
O R2
II I
RâÎ NâOâCâNâR3
II II
ACHzâCâCâCâQ
II o
ve kterém (I),
A znaÄĂ atom vodĂku nebo methyl,
R znaÄĂ alkyl s 1 aĆŸ 18 atomy uhlĂku, alkenyl se 3 aĆŸ 4 atomy uhlĂku, cykloalkyl s 5 aĆŸ 7 atomy uhlĂku, popĆĂpadÄ substituovanĂœ methoxyskuplnou nebo 1 aĆŸ 2 methylovĂœmi skupinami, cykloalkyl se 6 aĆŸ 8 atomy uhlĂku, alkoxyskupinu s 1 aĆŸ 3 atomy uhlĂku, alkolxyalkyl s celkovĂœm poÄtem 3 aĆŸ 6 atomĆŻ uhlĂku, benzyl, fenethyl, skupinu (CH3)2Nâ, (CH3)C2H5Nâ, (CaH5)2Nâ, l-(4-methylpiperazinyl), N-morfolinoâ,
CH3NHCâC; . . (CH3)2NCâOâ, . nebo skupinu
O . . 0 · vzorce
ve kterém
Ri znaÄĂ atom vodĂku, methyl, methoxyskupinu, dimethylaminoskupinu, methylthioskupinu nebo atom fluoru,
Rz znaÄĂ atom vodĂku, methyl nebo ethyl,
Rs znaÄĂ methyl, ethyl nebo allyl,
Q znaÄĂ skupinu âOR4 nebo âNR5R6, ve kterĂœch
R4 je alkyl s 1 aĆŸ 2 atomy uhlĂku,
Rs je methoxyskupina, alkyl s 1 aĆŸ 4 atomy uhlĂku nebo allyl,
Rs je atom vodĂku, methyl nebo ethyl, a
Rs a Re mohou spoleÄnÄ pĆedstavovat skupinu vzorce â(CH2)2O(CH2)2â, â (CH2)ĆŸâNâ(CH2)2â nebo â(CH2)nâ,
CH3 kde n je ÄĂslo 4 aĆŸ 6, a tvoĆit s atomem dusĂku, na kterĂœ jsou vĂĄzĂĄny, kruh, s tou vĂœhradou, ĆŸe
1) celkovĂœ poÄet atomĆŻ uhlĂku ve skupinĂĄch
Q, R2 a R3 nenĂ vÄtĆĄĂ neĆŸ 8,
2) v pĆĂpadÄ, ĆŸe R znaÄĂ skupinu
CH3NHCâOâ, pĆedstavuje Ra atom vodili 0 ku a R3 methyl, a
3) v pĆĂpadÄ, ĆŸe R znaÄĂ skupinu (CH3jzNCâOâ, pĆedstavujĂ R2 a R3 metl thyly, a zpĆŻsobu vĂœroby vĂœĆĄe uvedenĂœch esterĆŻ a amidĆŻ obecnĂ©ho vzorce I.
KaĆŸdĂĄ slouÄenina obecnĂ©ho vzorce I mĆŻĆŸe teoreticky existovat ve ÄtyĆech geometrickĂœch isomerech.
Z ekonomickĂ©ho hlediska jsou vĂœhodnĂ© ty slouÄeniny obecnĂ©ho vzorce I, ve kterĂ©m A znaÄĂ atom vodĂku,
R znaÄĂ cykloalkyl s 5 aĆŸ 7 atomy uhlĂku, methylcyklohexyl, allyl, methoxyskupinu, skupinu (CH3)2Nâ, N-morfolinoskupinu, skupinu CH3NHCâOâ nebo (CH3)2NCâOâ,
O O
R2 znaÄĂ atom vodĂku, methyl nebo ethyl, R3 znaÄĂ methyl, a
Q znaÄĂ skupinu vzorce âNR3R6, ve kterĂ©m Rs znaÄĂ methyl nebo ethyl a R6 znaÄĂ atom vodĂku, methyl nebo ethyl.
Z hlediska vyĆĄĆĄĂ ĂșÄinnosti proti mĆĄicĂm jsou vĂœhodnÄjĆĄĂ ty slouÄeniny obecnĂ©ho vzorce I, ve kterĂ©m
A znaÄĂ atom vodĂku
R znaÄĂ methoxyskupinu nebo dimethylaminoskupinu,
R2 znaÄĂ atom vodĂku, methyl nebo ethyl,
R3 znaÄĂ methyl, a
Q znaÄĂ skupinu vzorce âNR3R6, ve kte rĂ©m Rs pĆedstavuje methyl nebo ethyl a Re pĆedstavuje atom vodĂku, methyl nebo ethyl.
Vzhledem k nejvyĆĄĆĄĂ ĂșÄinnosti proti mĆĄicĂm jsou obzvlĂĄĆĄtÄ vĂœhodnĂ© nĂĄsledujĂcĂ slouÄeniny obecnĂ©ho vzorce I:
N,N-dimethyl-2,3-bis [ (dimethylkarbamoyl ) oxyimino ] butyramid,
N,N-dimethyl-2- [ (methylkarbamoyl) oxyimino ] -3- (2-methylcyklohéxyllmino) butyramid,
N,N-dimethyl-2- ((dimethylkarbamoyl) oxyimino ] -3-dirnethylhydrazonobutyramid,
N,N-dimethyl-2- [ (methylkarbamoyl j oxyimino ] -3- (N-morf olino) iminobutyramid,
N,N-dimethyl-2- [ (dimethylkarbamoyl ] oxyimino ] -3- (N-morf olino) iminobutyramid,
N,N-dimethyl-3-methoxyimino-2- [ (methylkarbamoyl ] oxyimino ] -butyramid,
N,N-dimethyl-2- [ (dimethylkarbamoyl) oxyimino ]-3-methoxyiminobutyr amid.
Buchanan . (US patent ÄĂslo 3 530 220 z
22. zĂĄĆĂ 1970) popsal skupinu alkyl-l-karbamoyl-N- (subst. karbamoyloxy)thiof ormimidĂĄtĆŻ, do kterĂ© patĆĂ napĆĂklad methylll-(dimethylkarbamoyl ) -N- (methylkarbamoyloxy) thiof ormimldĂĄt (oxamyl) vzorce
| ĐĄĐĐ· | O 0 | H |
| \ | II II | Z |
| N | -câC = NâOâCâ | -N |
| Z | I : | \ |
| CH3 | SCH3 | CH3 |
UvedenĂœch slouÄenin . lze pouĆŸĂt jako nematocidĆŻ, akaricidĆŻ a insekticidĆŻ.
Fuchs a Loux (US patent ÄĂslo 3 694 431 z 26. zĂĄĆĂ 1972) popsali zpĆŻsob vĂœroby slouÄenin uvedenĂœch ve shora zmĂnÄnĂ©m US patentu 3 530 220, kterĂœ spoÄĂvĂĄ v nitrosaci acetoacetamidu za vzniku 2-hydroxyiminoacetamidu, napĆĂklad
Đ ĐĄĐĐ·
II II /
CH3âCâCH2â CâÎ + HONO \
CH3
Đ Đ ĐĄĐĐ·
II II /
CH3âc--CâCâN
II \
NOH ĐĄĐĐ·
ZĂskanĂœ hydroxyiminoderivĂĄt se pak chloruje, nechĂĄ reagovat s merkaptanem a karbamoyluje. 2<^5^dir^:^^^ii^ii^(^Ă^<cetamidy jsou rovnÄĆŸ vĂœchozĂmi slouÄeninami pĆi vĂœrobÄ substituovanĂœch 2-hydroxyimino-3-iminobutyramidĆŻ podle tohoto vynĂĄlezu.
Buchanan (US patent ÄĂslo 3 557 190 z 19.
ledna 1971) popsal zpĆŻsob vĂœroby slouÄenin uvedenĂœch v US patentu 3 530 220, kterĂœ spoÄĂvĂĄ v â reakci 2-hydroxyiminoesterĆŻ se dvÄma moly aminu v pĆĂtomnosti vody nebo alkoholu za vzniku pĆĂsluĆĄnĂ©ho amidu, · napĆĂklad
NOH
II
CH3SCâCOC2H5 4- HN(CH3)2o
NOH
II
CH3SâCâCN(CH3)2 o
Amid poskytne sledem dalĆĄĂch reakcĂ ĆŸĂĄdanĂ© slouÄeniny. Tohoto zpĆŻsobu amidace se rovnÄĆŸ pouĆŸĂvĂĄ Đș pĆevedenĂ 3-imino-2-hydroxyiminoacetoacetĂĄtĆŻ a -propionylacetĂĄtĆŻ podle vynĂĄlezu na pĆĂsluĆĄnĂ© 2-hydroxyimino-3-iminobutyramidy a 2-hydroxyimino-3-iminovaleramidy.
Beilstein (Organische Chemie, svazek III, ÄtvrtĂ© vydĂĄnĂ, str. 745) uvĂĄdĂ ethylester kyseliny a, ÎČ-dioximinomĂĄselnĂ© (A), amid kyseliny a, ^-dioximinomĂĄselnĂ© (B), fenylhydrazon ethyl-a-oximino-acetoacetĂĄtu (C), ethyl-a-acetoximino-acetoacetĂĄt (D) a fenylhydrazon ethyl-ai-acetoximino-acetoacetĂĄtu (E), kterĂ© lze znĂĄzornit nĂĄsledujĂcĂmi vzorci:
HOâN NâOH
II II
ĐĄĐĐ·âĐĄâĐĄâĐĄâOC2H5 o
(A)
HOâN NâOH
ĐĄĐз·âĐĄâĐĄâCâNH2 Ï
O
CeHsHNâN NâOH
II II
ĐĄĐĐ·âĐĄâĐĄâĐĄâOC2H5
II o
o
II
O NâĐâĐĄâĐĄĐĐ·
ĐĄĐĐ·âĐĄâĐĄâĐĄâĐĐĄ2Đ5
II ĐŸ
ĐŸ
CeHsNHâN NâĐâĐĄâĐĄĐĐ·
II II
ĐĄĐĐ·âĐĄâĐĄâĐĄâĐĐĄ2Đ5 ĐŸ
(D) (Đ) (Đ) (ĐĄ)
Ve zmĂnÄnĂœch BeilsteinovĂœch odkazech nenĂ ĆŸĂĄdnĂĄ zmĂnka o pouĆŸitĂ slouÄenin (A) aĆŸ (EJ.
Butyramidy a butyrĂĄty obecnĂ©ho vzorce I lze podle vynĂĄlezu pĆipravovat nĂĄsledujĂcĂmi postupy:
(V nĂĆŸe uvedenĂœch obecnĂœch vzorcĂch znaÄĂ R7 hydroxylovou skupinu, alkyl s 1 aĆŸ 18 atomy uhlĂku, alkenyl se 3 aĆŸ 4 atomy uhlĂku, cykloalkyl s 5 aĆŸ 7 atomy uhlĂku, popĆĂpadÄ substituovanĂœ methoxyskuplnou nebo 1 aĆŸ 2 methylovĂœmi skupinami, cykloalkylalkyl se 6 aĆŸ 8 atomy uhlĂku, alkoxyskupinu s 1 aĆŸ 3 atomy uhlĂku, alkoxyalkyl s celkovĂœm poÄtem 3 aĆŸ 6 atomĆŻ uhlĂku, benzyl, fenethyl, skupinu (ĐĄĐĐ·)ĐłĐ-, (CH3JC2H5N-, (C2H5J2N-, l-(4-methylpiperazinyl)-, Î-morfolino-, CH3NHâCâOâ,
II o
(CH3)2NâCâOâ, nebo
II o
skupinu vzorce
ve kterĂ©m Ri znaÄĂ atom vodĂku, methyl, methoxyskupinu, dimethylaminoskupinu, methylthioskupinu nebo atom fluoru]
StupeĆ la
Amin obecného vzorce R7NH2 se uvede do reakce s 2-hydroxyiminoacetoacetamidem nebo s 2-hydroxyiminoacetoacetåtem obecného vzorce III
O NâOH
ACH2âĐĄâĐĄâCâQ
II o
(Đš), ve kterĂ©m A a Q majĂ stejnĂœ vĂœznam jak byl definovĂĄn u obecnĂ©ho vzorce I s tou vĂœhradou, ĆŸe v pĆĂpade, kdyĆŸ Q znaÄĂ âNR5R6, je A atom vodĂku, pĆiÄemĆŸ vznikne substituovanĂœ 2-hydroxyimino-3-iminobutyramid nebo 2-hydroxyimino-3-iminobutyrĂĄt obecnĂ©ho vzorce II
R7âN NâOH
II II
ACH2--ĐĄâĐĄâCâQ II o (ii), ve kterĂ©m A, Q a R7 majĂ shora definovanĂœ vĂœznam.
StupeĆ lb
AlternativnĂ zpĆŻsob synthesy 2-hydroxyimino-3-iminobutyramidĆŻ obecnĂ©ho vzorce II (ve kterĂ©m A znaÄĂ atom vodĂku a Q skupinu -NR5R6) a vĂœhodnĂœ zpĆŻsob pro synthesu 2-hydroxyimino-3-iminovaleramidĆŻ obecnĂ©ho vzorce II (ve kterĂ©m A znaÄĂ methyl a Q skupinu -NR5R6) spoÄĂvĂĄ v amidaci esterĆŻ zĂskanĂœch postupem la zpĆŻsobem podle Buchanana, popsanĂœm ve shora zmĂnÄnĂ©m US patentu ÄĂslo 3 557 190.
StupeĆ 2
Karbamoylace slouÄeniny obecnĂ©ho vzorce II reakcĂ s jednĂm molem karbamoylaÄnĂho Äinidla, pĆiÄemĆŸ se jako karbamoylaÄnĂho Äinidla pouĆŸije
a] isokyanåtu obecného vzorce R3-NCO, nebo
b) smÄsi bĂĄze a dialkylkarbamoylchloridu obecnĂ©ho vzorce
O
II
ClâCâNR2R3 ve kterĂ©m R2 znaÄĂ methyl nebo ethyl, s podmĂnkou, ĆŸe v pĆĂpadÄ, kdyĆŸ R7 pĆedstavuje hydroxylovou skupinu, znaÄĂ R3 ve vzorci R3NCO methyl, a skupiny R2 a R3 ve vzorci
O
II
ClâCâNR2R3 znaÄĂ methyly, a pouĆŸije se dvou molĆŻ karbamoylaÄnĂho Äinidla.
UvedenĂ© postupy lze znĂĄzornit nĂĄsledujĂcĂmi reakÄnĂml schĂ©maty:
StupeĆ la
O NâOH
II II
ACH2âĐĄâĐĄâCâQ + R7NH2----II o
R7âN NâOH
II II
----ĐĐĄĐĐłâ ĐĄâCâCâQ + H2O
II o
StupeĆ lb
R7âN NâOH
II II
ĐĐĄĐĐłâĐĄâCâCâOR4 + HNR5R6----II o
R7âN NâOH
II II
---->· ĐĐĄĐĐłâĐĄâĐĄâCâNR5R6 + R4OH
II o
StupeĆ 2 (v pĆĂpadÄ, ĆŸe R nenĂ âOH)
a)
R7âN NâOH
ĐĐĄĐĐłâ ĐĄâĐĄâCâQ + R3NCO----O
O
R7âN NâOâCâNHR3
II II
----âș ĐĐĄĐĐłâĐĄâĐĄâCâQ
II o
b)
R7âN NâOH
II II
ĐĐĄĐĐłâĐĄâĐĄâCâQ
II o
1] bĂĄze â
2) R2R3NCCI
II o
O R2
R7âN NâOâCâNâR3
II II
----- ĐĐĄĐĐłâ ŃâCâCâ Q
II o
StupeĆ 2 (v pĆĂpadÄ, ĆŸe R7 je âOH) a)
HOâÎ NâOH
II II
ACH2â CâCâCâQ + 2 CH3NCC--II o
o o
II II ââș CHsNHâCâOâÎ NâOâCâNHOH3
II II
AOH2âCâCâGâQ
b)
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ACH2âOâCâcâq + II
II 2) 2 mol (CH3)2NCâOL Z O o
II (CH3)2NâCâOâN
II
ACH2âCâCâCâ Q o
II
NâOâCâN(CH3)2
II
VĂœchozĂ 2-hydroxyiminoacetoacetamidy 0becnĂ©ho vzorce III (ve kterĂ©m A znaÄĂ atom vodĂku a Q skupinu âNRsRe) lze pĆipravit zpĆŻsobem popsanĂœm Fuchsem a Louxem v US patentu ÄĂslo 3 694 431 z 26. zĂĄĆĂ 1972. UvedenĂœ zpĆŻsob spoÄĂvĂĄ v reakci dlketenu s aminem vzorce NHR5R6, pĆiÄemĆŸ vznikne substituovanĂœ acetoacetamid, kterĂœ se potĂ© nitrosuje kyselinou dusitou, zĂskanou napĆĂklad pĆŻsobenĂm kyseliny chlorovodĂkovĂ© na dusitan sodnĂœ.
VĂœchozĂ alkyl-2-hydroxyiminoacetoacetĂĄty a alkyl-2-hydroxyiminopropionylacetĂĄty obecnĂ©ho vzorce III (ve kterĂ©m Q znaÄĂ skupinu âOR4) lze vyrobit zpĆŻsobem popsanĂœm Rodinovem a kol. [Ćœ. . obĆĄÄ. chim. SSSR, 18, 917 (1948)], pĆi kterĂ©m se vodnĂœ roztok dusitanu sodnĂ©ho pomalu pĆidĂĄ pĆi nĂzkĂ© teplotÄ k roztoku acetoacetĂĄtu nebo propionylacetĂĄtu v kyselinÄ octovĂ©. Modifikace tohoto postupu jsou popsĂĄny v DE patentu Ä. 1 137 434 a v BE patentu Ä. 610 194.
Ve vĂœĆĄe uvedenĂ©m reakÄnĂm stupni lze pouĆŸĂt aminu buÄ pĆĂmo ve formÄ volnĂ© base anebo ho lze pouĆŸĂt ve formÄ soli, ze kterĂ© se volnĂĄ base, potĆebnĂĄ pro reakci, uvolnĂ pĆŻsobenĂm uhliÄitanu alkalickĂ©ho kovu nebo pĆŻsobenĂm terciĂĄrnĂho aminu, napĆĂklad pyridinu. Jako pĆĂklad typickĂœch aminĆŻ, kterĂœch lze pouĆŸĂt pro tento reakÄnĂ stupeĆ, lze uvĂ©st methylamin, ethylamin, sekundĂĄrnĂ butylamin, oktylamin, methoxyamin-hydrochlorid, ethoxyamin-hydrochlorid, hydroxylaminhydrochlorid (speciĂĄlnĂ pĆĂpad), kdy se zĂskanĂ©ho reakÄnĂho produktu, derivĂĄtu
2,3-dioximu, pouĆŸĂvĂĄ k vĂœrobÄ slouÄenin, ve kterĂœch R pĆedstavuje skupinu [OHĐ·)2NCOâ
O nebo
CH3NHCOâ), II O p-anisidin, anilin, N-aminomorfolin a 1,1-dimethylhydrazin. PouĆŸije-li se jako aminu anilinu nebo vysokovroucĂho aminu, je Äasto nutnĂ© urychlit reakci odstraĆovĂĄnĂm vznikajĂcĂ vody. Podrobnosti tÄchto obmÄn jsou uvedeny v pĆĂkladech provedenĂ. ReakÄnĂ stupeĆ Â· 1 se obvykle provĂĄdĂ za nĂĄsledujĂcĂch podmĂnek: reakÄnĂ doba 1 aĆŸ 72 hodin, vĂœhodnÄ 2 aĆŸ 18 hodin; teplota 5 aĆŸ 140 °C, vĂœhodnÄ 20 aĆŸ 85 °C; tlak 0,05 aĆŸ 1 MPa, vĂœhodnÄ 0,1 MPa; reakÄnĂ prostĆedĂ â inertnĂ organickĂ© rozpouĆĄtÄdlo, jako ethanol, methanol, benzen nebo toluen, nebo voda (v nÄkterĂœch pĆĂpadech, kdyĆŸ je meziprodukt rozpustnĂœ ve vodÄ).
V reakÄnĂm stupni lb se potĆebnĂ© vĂœchozĂ 2-hydroxyiminoacetamidy a 2-hydroxyiminopropionylvaleramidy obecnĂ©ho vzorce II (ve kterĂ©m A znaÄĂ vodĂk nebo methyl a Q znaÄĂ skupinu âNRsR6) vyrobĂ amidacĂ pĆĂsluĆĄnĂœch acetoacetĂĄtĆŻ a propionylacetĂĄtĆŻ 0becnĂ©ho vzorce III (= âOR4), zĂskanĂœch v reakÄnĂm stupni la, a to v podstatÄ zpĆŻsobem popsanĂœm Buchananem v US patentu 3 557 190 z .19. ledna 1971. PĆi uvedenĂ©m zpĆŻsobu se uvede do reakce substituovanĂœ ester kyseliny 2-hydroxyiminooctovĂ© s aminem v pĆĂtomnosti vody a/nebo niĆŸĆĄĂho alkoholu (s 1 aĆŸ 3 atomy uhlĂku). Je nutnĂ© pouĆŸĂt dvou molĆŻ primĂĄrnĂho nebo sekundĂĄrnĂho aminu, neboĆ„ jeden mol aminu tvoĆĂ sĆŻl s hydroxyiminovou funkcĂ a teprve druhĂœ se zĂșÄastnĂ pĆĂmo reakce. ÄĂĄst zmĂnÄnĂœch aminĆŻ, kterĂĄ se vĂĄĆŸe ve formÄ soli, lze nahradit, aniĆŸ by se zmÄnil vĂœsledek reakce, terciĂĄrnĂm ami197232 nem, napĆĂklad triethylaminem. V nÄkterĂœch pĆĂpadech lze jako rozpouĆĄtÄdla pouĆŸĂt pĆebytku aminu. Reakci lze urychlit katalytickĂœm mnoĆŸstvĂm methylĂĄtu sodnĂ©ho.
Produkty lze z reakÄnĂ smÄsi isolovat bÄĆŸnĂœm zpĆŻsobem, bud odfiltrovĂĄnĂm nebo odpaĆenĂm rozpouĆĄtÄdla. PĆed karbamoylacĂ tÄchto produktĆŻ (reakÄnĂ stupeĆ 2) je tĆeba je isolovat anebo alespoĆ odstranit nadbytek aminu.
PĆi postupu podle reakÄnĂho stupnÄ 2a se reakce Äasto katalysuje terciĂĄrnĂm aminem, jako napĆĂklad triethylaminem, pyridinem nebo triethylendiaminem, a/nebo orgĂĄnocĂnovĂœm katalysĂĄtorem, napĆĂklad dilaurĂĄtem dibutylcĂnu. PomÄr reakÄnĂch sloĆŸek bĂœvĂĄ obvykle stechiometrickĂœ, nÄkdy je vĆĄak vĂœhodnĂ© pouĆŸĂt malĂ©ho nadbytku isokyanĂĄtu. Reakce se obvykle provĂĄdĂ za nĂĄsledujĂcĂch reakÄnĂch podmĂnek: reakÄnĂ doba 1/2 aĆŸ 72 hodin, vĂœhodnÄ 1 aĆŸ 4 hodiny; teplota 5 aĆŸ 140 °C, vĂœhodnÄ 20 aĆŸ 110 °C; tlak 0,05 aĆŸ 1 MPa, vĂœhodnÄ 0,1 MPa; reakÄnĂ prostĆedĂ â inertnĂ organickĂ© rozpouĆĄtÄdlo jako aceton, acetonitril, methylethylketon, dimethylformamid nebo methylenchlorid. Po skonÄenĂ reakce se odpaĆĂ rozpouĆĄtÄdlo, ÄĂmĆŸ se zĂskĂĄ produkt, jehoĆŸ kvalita je Äasto dostaÄujĂcĂ pro jeho aplikaci. Je-li produkt pevnĂœ, lze ho Äistit krystalisacĂ z vhodnĂ©ho rozpouĆĄtÄdla. MnohĂ© odparky jsou vĆĄak olejovitĂ© a krystalisujĂ velmi pomalu, zvlĂĄĆĄtÄ v radÄ esterĆŻ, takĆŸe se pro jejich ÄiĆĄtÄnĂ musĂ pouĆŸĂt jinĂœch bÄĆŸnĂœch postupĆŻ.
PĆi postupu podle reakÄnĂch stupĆĆŻ 2b se nejprve pĆipravĂ sodnĂĄ sĆŻl vĂœchozĂ lĂĄtky postupnĂœm pĆidĂĄvĂĄnĂm methylĂĄtu sodnĂ©ho nebo disperse hydridu sodnĂ©ho v minerĂĄlnĂm oleji Đș roztoku meziproduktu v inertnĂm organickĂ©m rozpouĆĄtÄdle, jako v tetrahydrofuranu, dioxanu, benzenu nebo toluenu. Teplota se udrĆŸuje v rozmezĂ od asi 5 do 60 °C, vĂœhodnÄ v rozmezĂ 15 aĆŸ 35 °C, a to v pĆĂpadÄ pouĆŸitĂ hydridu tak dlouho, aĆŸ se pĆestane vyvĂjet vodĂk. PĆi uĆŸitĂ jinĂœch solĂ, napĆĂklad trimethylamoniovĂ© nebo triethylamoniovĂ© soli lze zĂskat rovnÄĆŸ dobrĂ© vĂœsledky. Reakci karbamoylchloridu s vĂœĆĄe uvedenou solĂ lze obvykle provĂĄdÄt za nĂĄsledujĂcĂch reakÄnĂch podmĂnek: reakÄnĂ doba 1/2 aĆŸ 72 hodin, vĂœhodnÄ 1 aĆŸ 4 hodiny; teplota 5 aĆŸ 140 °C, vĂœhodnÄ 20 aĆŸ 65 °C; tlak 0,05 aĆŸ 1 MPa, vĂœhodnÄ 0,1 MPa. Z reakÄnĂ smÄsi lze obvykle isolovat produkt v dostateÄnĂ© ÄistotÄ, kterĂœ lze pĆĂmo pouĆŸĂt proti mĆĄicĂm; je-li vĆĄak tĆeba, lze surovĂœ produkt Äistit obvyklĂœmi ÄistĂcĂmi postupy.
Postup synthesy butyramidĆŻ a butyrĂĄtĆŻ obecnĂ©ho vzorce I podle vynĂĄlezu je blĂĆŸe objasnÄn v nĂĄsledujĂcĂch pĆĂkladech provedenĂ, ve kterĂœch jsou dĂly a procenta udĂĄny, pokud nenĂ uvedeno jinak, hmotnostnÄ.
PĆĂklady provedenĂ
PĆĂklad 1
Ke smÄsi 336 dĂlĆŻ N,N-dimethyl-2-hydroxyimino-acetoacetamidu (slouÄenina obecnĂ©ho vzorce IIIJ, 1500 dĂlĆŻ ethanolu a 203 dĂlĆŻ methoxyamin-hydrochloridu se za mĂchĂĄnĂ, bÄhem pĆŻl hodiny a za zevnĂho chlazenĂ reakÄnĂ smÄsi na 10 °C, pĆikape 210 dĂlĆŻ pyridinu. SmÄs se nechĂĄ pomalu ohĆĂĄt na 25 stupĆĆŻ Celsia, ponechĂĄ se stĂĄt pĆi tĂ©to teplotÄ 18 hodin a pak se za mĂchĂĄnĂ zahĆĂvĂĄ pĆŻl hodiny Đș varu pod zpÄtnĂœm chladiÄem. RozpouĆĄtÄdlo se odpaĆĂ za snĂĆŸenĂ©ho tlaku 2,0 kPa z lĂĄznÄ 40 °C teplĂ© а Đș odparku se pĆidĂĄ asi 2000 dĂlĆŻ ledovĂ© vody, pĆiÄemĆŸ odparek ztuhne. PevnĂĄ lĂĄtka se odfiltruje, promyje dvakrĂĄt ledovou vodou a vysuĆĄĂ. ZĂskĂĄ se 340 dĂlĆŻ N,N-dimethyl-2-hydroxyimino-3-methoxyiminobutyramidu (slouÄenina obecnĂ©ho vzorce II) o teplotÄ tĂĄnĂ 144 aĆŸ 147 °C, kterĂœ se dĂĄ pouĆŸĂt jako meziprodukt pro dalĆĄĂ reakÄnĂ stupeĆ bez dalĆĄĂho ÄiĆĄtÄnĂ. Po pĆekrystalisovĂĄnĂ z ethylacetĂĄtu stoupne jeho t. t. na 146 aĆŸ 148 °C.
StejnĂœm zpĆŻsobem, ale za uĆŸitĂ pĆĂsluĆĄnĂœch molĂĄrnĂch mnoĆŸstvĂ slouÄenin obecnĂ©ho vzorce III uvedenĂœch v tabulce 1 a pĆĂsluĆĄnĂœch aminĆŻ (buÄ ve formÄ volnĂœch basĂ nebo uvolnÄnĂœch ze solĂ pyridinem nebo uhliÄitanem sodnĂœm) lze vyrobit v tabulce uvedenĂ© slouÄeniny obecnĂ©ho vzorce Đ. Đ dosaĆŸenĂ lepĆĄĂch vĂœtÄĆŸkĆŻ je ĂșÄelnĂ© pouĆŸĂt mĂrnĂ©ho pĆebytku aminu (1 aĆŸ 2 moly aminu na jeden mol slouÄeniny obecnĂ©ho vzorce III). ZevnĂ zahĆĂvĂĄnĂ reakÄnĂ smÄsi nenĂ vÄtĆĄinou potĆebnĂ©, neboĆ„ reakce je exothermickĂĄ.
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| 8 | z | Ol | z |
| ââ' | 8 | 8 | |
| z | 0 | 0 | 1 |
SlouÄenina vzorce III SlouÄenina vzorce II SlouÄenina vzorce I Teplota tĂĄnĂ
A Q Amin R7 Isokyanåt R2 Rs [°C]
O Đž
7 2 3'2
PĆĂklad 2
SmÄs 142 dĂlĆŻ N,N-dimethyl-2-hydroxyiminoacetoacetamidu (slouÄenina obecnĂ©ho vzorce III), 1200 dĂlĆŻ toluenu, 123 dĂlĆŻ p-anisidinu a 1 dĂlu kyseliny p-toluensulfonovĂ© se zahĆĂvĂĄ pĆes noc k varu v baĆce opatĆenĂ© odluÄovaÄem vody dle Dean-Starka a vodnĂm chladiÄem. Po oddestilovĂĄnĂ 18 dĂlĆŻ vody se reakÄnĂ smÄs ochladĂ, vylouÄenĂĄ pevnĂĄ lĂĄtka se odfiltruje a promyje butylchloridem. ZĂskĂĄ se produkt o teplotÄ tĂĄnĂ 201,5 aĆŸ 203 °C, kterĂœ po pĆekrystalisovĂĄnĂ z acetonitrilu poskytne 150 dĂlĆŻ N,N-dime14 thyl-2-hydroxyimino-3- (4-methoxyf enyliminojbutyramidu (slouÄenina obecnĂ©ho vzorce II) ve formÄ ĆŸlutĂœch krystalkĆŻ o t. t. 204 aĆŸ 205,5 °C.
PodobnĂœm zpĆŻsobem jako v pĆĂkladu 2, ale za uĆŸitĂ slouÄeniny obecnĂ©ho vzorce III a pĆĂsluĆĄnĂ©ho aminu v prakticky stechiometrickĂœch pomÄrech lze pĆipravit nĂĄsledujĂcĂ slouÄeniny obecnĂ©ho vzorce II, uvedenĂ© v tabulce 2, V nÄkterĂœch pĆĂpadech, na rozdĂl od vĂœĆĄe uvedenĂ©ho pĆĂkladu, nenĂ nutnĂ© katalysovat prĆŻbÄh reakce kyselinou p-toluensulfonovou. V jinĂœch pĆĂpadech se mĆŻĆŸe jako vhodnĂ©ho rozpouĆĄtÄdla pouĆŸĂt benzenu.
SlouÄenina vzorce III SlouÄenina vzorce II SlouÄeniny vzorce I Teplota tĂĄnĂ
A Q Amin Rz, R ze vz. I Isokyanåt R2 R3 (°C)
| in | Đź | ||
| o | |||
| ÎΩ | CM | 00 | |
| rd f | rd I | Đł-1 1 | |
| 1 in | 1 Đłâ1 | 1 1Đ | |
| in | CM | <N | |
| 1â1 | rd | ||
| to | to | to | to |
| X | X | X | X |
| CD | o | cd | 0 |
| X | X | X |
| CM co 1â1 1 in Ξ' co rd | co rd 1 CM co rd | ||
| X CM 0 | to X 0 | to X Đž | to X Đž |
| X | X | X | X |
| o | 0 | O | 0 | o 0 âșâZ | o | 0 | 0 |
| cd | 0 | 0 | 0 | CD | 0 | CD | |
| z | Z | 2 | z | to | Z | z | Z |
| to X | to X | to X | to X | X CM | to X | to X | to X |
| cd | cd | 0 | cd | cd | 0 | CD | CD |
| CM | Đ”ĐŒ | CM | CM |
| to | to | to | to |
| X | X | X | X |
| CD | CD | CD | CD |
| Z 1 | Z 1 | Z 1 | Z 1 |
| to | |||
| X | |||
| X | CD | X | X |
SlouÄenina vzorce III SlouÄenina vzorce II SlouÄeniny vzorce I Teplota tĂĄnĂ
A Q Amin R7, R ze vz. I Isokyanåt R2 Rs (°C)
SlouÄenina vzorce III SlouÄenina vzorce II SlouÄeniny vzorce I Teplota tĂĄnĂ
A Q Amin Rz, R ze vz. I Isokyanåt R2 Rs (°C)
CM
CM
CM
| tO | to Đș | to X | to X | to X | to Đ |
| ĐŸ | Ï | 0 | Ï | o | O |
| O | 0 | 0 0 Hz | ĐŸ | ĐŸ |
| O | o | Ï | ĐŸ | |
| Z | z | Đź | z | z |
| to Đ | to ж | Đș Đ”Ń | ÂŁ | to X |
| 0 | o | Đ | Ï | Ï |
Ï
SlouÄenina vzorce III SlouÄenina vzorce II SlouÄeniny vzorce I Teplota tĂĄnĂ
A Q Amin Rz, R ze vz. I Isokyanåt R2 R3 (°C)
PĆĂklad 3
SmÄs 7,6 dĂlĆŻ ethylesteru kyseliny 2-hydroxylmino-3-methoxyiminovalerovĂ© se 7 dĂly 40% vodnĂ©ho roztoku methylaminu se mĂchĂĄ pĆi 25 °C tak dlouho, aĆŸ se stane homogennĂ (asi 5 minut). ReakÄnĂ smÄs se nechĂĄ stĂĄt 18 hodin a pak se rozpouĆĄtÄdlo odpaĆĂ k suchu za snĂĆŸenĂ©ho tlaku (2,0 kPa) z vodnĂ lĂĄznÄ 50 °C teplĂ©. Po pĆekrystalizovĂĄnĂ odparku z acetonitrilu se zĂskĂĄ 4,3 dĂlĆŻ N18
-methylamidu kyseliny 2-hydroxyimino-3-methoxyiminovalerovĂ© o 1.1. 168 aĆŸ 170 °C.
ZpĆŻsobem podle pĆĂkladu 3, ale za uĆŸitĂ pĆĂsluĆĄnĂœch stechiometrickĂœch mnoĆŸstvĂ slouÄeniny obecnĂ©ho vzorce II (Q = OR4) a aminu, lze pĆipravit nĂĄsledujĂcĂ slouÄeniny obecnĂ©ho vzorce II (Q = NRs-Re) uvedenĂ© v tab.
3. RozpouĆĄtÄdlovĂ© systĂ©my, reakÄnĂ doby a katalyzĂĄtory mohou bĂœt v jednotlivĂœch pĆĂpadech ponÄkud obmÄĆovĂĄny, stejnÄ jak bylo uvedeno v pĆedchozĂch pĆĂkladech.
to
PĂ
SlouÄenina vzorce SlouÄenina vzorce SlouÄenina vzorce I
II (Q = OR4) II (Q^NRsRe)
A R4 R7 Amin Rs R6 IsokyanĂĄt RĆŸ R
ΧÏÏÏÏ Đ¶
I i '3 i ~
O O CLO Q
| to 22 22 22 to | LO E CM | to E |
| o Ï o o Ï | O | o |
| to | to E | |
| X X e E O | E o ' | E |
II
PĆĂklad 4
SmÄs 34 dĂlĆŻ N,N-dimethyl-2-hydroxyimino-3-methoxyiminobutyramidu, 350 dĂlĆŻ methylenchloridu, 13 dĂlĆŻ methylisokyanĂĄtu a jedna desetina dĂlu triethylendiamlnu se mĂchĂĄ 3 hodiny pĆi 25 °C a pak se zahĆĂvĂĄ 1 hodinu Đș varu pod zpÄtnĂœm chladiÄem. RozpouĆĄtÄdlo se oddestiluje za snĂĆŸenĂ©ho tlaku (2,0 kPa] z lĂĄznÄ 50 °C teplĂ© a zĂskanĂœ surovĂœ produkt se pĆekrystalizuje ze smÄsi benzenu s acetonitrilem. ZĂskĂĄ se 32 dĂlĆŻ N,N-dimethyl-3-methoxyimino-2- [ (methylkarbonyljoximinojbutyramidu o 1.1. 172 aĆŸ 173 °C.
ZpĆŻsobem podle pĆĂkladu 4, ale za uĆŸitĂ pĆĂsluĆĄnĂœch stechiometrickĂœch mnoĆŸstvĂ slouÄeniny obecnĂ©ho vzorce II a isokyanĂĄtu lze vyrobit dalĆĄĂ slouÄeniny obecnĂ©ho vzorce I. RozpouĆĄtÄdlovĂ© systĂ©my, reakÄnĂ doby a katalyzĂĄtory mohou bĂœt v jednotlivĂœch pĆĂpadec ponÄkud obmÄĆovĂĄny, stejnÄ jak bylo uvedeno v pĆedchozĂch pĆĂkladech (viz tabulky 1, 2 a 3).
PĆĂklad 5
Ke smÄsi 75 dĂlĆŻ N,N-dimethyl-2-hydroxy imino-3-methoxyiminabutyramidu a 1500 dĂlĆŻ tetrahydrofuranu se za mĂchĂĄnĂ, bÄhem 15 minut, po ÄĂĄstech pĆidĂĄ 19 dĂlĆŻ 50% disperze hydridu sodnĂ©ho v minerĂĄlnĂm oleji, pĆiÄemĆŸ se teplota udrĆŸuje v rozmezĂ od 20 do 30 °C. Asi uo pĆŻl hodinÄ, kdyĆŸ se pĆestane vyvĂjet vodĂk, se rychle pĆidĂĄ 55 dĂlĆŻ diethylkarbamoylchloridu. Teplota vystoupĂ na 33 stupĆĆŻ Celsia a suspenze soli oximu zĆĂdne. ReakÄnĂ smÄs se zahĆĂvĂĄ za mĂchĂĄnĂ 3 hodiny Đș varu pod zpÄtnĂœm chladiÄem, pak se anorganickĂ© podĂly odfiltrujĂ a z filtrĂĄtu se odpaĆĂ rozpouĆĄtÄdlo za snĂĆŸenĂ©ho tlaku. Odparek se za ĂșÄelem odstranÄnĂ minerĂĄlnĂho oleje rozmĂchĂĄ dvakrĂĄt s hexanem, roztok se oddekantuje a zĂskanĂœ pevnĂœ produkt se vysuĆĄĂ. ZĂskĂĄ se 90 dĂlĆŻ N,N-dimethyl-2-[ (diethylkar bamoyl) oxyimino ] -3-methoxyiminobutyramidu o 1.1. 59 aĆŸ 61 °C.
ZpĆŻsobem podle pĆĂkladu 5, ale za uĆŸitĂ nĂĆŸe uvedenĂœch slouÄenin obecnĂ©ho vzorce II a karbamoylchloridĆŻ lze pĆipravit pĆĂsluĆĄnĂ© slouÄeniny obecnĂ©ho vzorce I, uvedenĂ© v nĂĄsledujĂcĂ tabulce 4.
/ xti аз 4*1 rM rQ
Cti Πri a ^ОЧ tà x 'CO 0) m TJ Ÿ -S o r-4 cx
CD oU oo
I
CD
LO
ĐŃ g >
ta +Ć„ o
CUco Ï o> Î Î
04 co
X fX ÏÎč oo
I os
I o
CM rH .1 cm CM rH Ï
Ï o
N >
ctĂ tĂ âąa ⥠>U ri o cn ĐșĐ Đ”ĐŒ âĐĄ ĐŸ Î Cj ĐŸ
S ŃĐ” 40 Ń
Đœ ctĂ * o
to
X Đž
I to
X o
I to . X o o
to
X o
I
X Đ”ĐŒ Đ
I ĐșĐ x
o
I to
X o
0=8 % s
CM O
O==8 o==g.
to
X o
o=Q ÂŁ o o o=Q z to
E
O o=;
| Iâ< Q | râ1 o Q | râ< o Q |
| C3 | O=Q | O=Q |
| z; | z | z |
| Z~4 | 63 | 63 |
| X | to | to |
| o | X | E |
| o | O |
Ί Ï ĐĄŃ ĐŸ N >
CtĂ tĂ tĂ Ï Ń ri ĐŸ Ï
ХЧ to X C3
Z
U Ć Ă
to
X ŃĐ·
CM to X C3 z
to - X ŃĐ· X z
CM to X C3 z Ń X ĐŸŃ ŃĐ· ĐŸ tO
X ŃĐ· x
SlouÄenina vzorce II SlouÄenina vzorce I Teplota tĂĄnĂ;
Q R7, R ze vzorce I Karbamoylchlorid Ra R3 (°C); index lomu
ÎÎŻ N O qO O co U
| ~ Îč-Ń | ||||||
| 1Đ | ||||||
| «ÎČ | ||||||
| CD | rH | « ÎČ | ÂŁ | |||
| O | ĐŽ ti | icT | Đ | |||
| гЧ | rH | âąĐ C-i | rH | |||
| 1 O | âąĐłâ» Đ) | 1 00 co | 11âJ 44 Zââ\ <O âV âș· a âÏ ÂŁ S aZ | 1 CM | ÂŁ a ca | |
| Ń-Ч | ĐŸ | rH | 44 m | ââ- | rH | 44 |
âca Ï Ï r g ·» â 4 44 Ï o o'
O o Âź so sm Ï ÎčÏ'· ÎčÏ
| tO sc o | to K o | to ÂŁ o | to sc o | to sc u | to sc o | X CN o | to sc o |
| 1 to | 1 to | 1 to | 1 to | 1 to | 1. to | 1 Î3 | 1 to |
| sc | sc | sc | K | sc | sc | Î <N | sc |
| o | o | Ï | Ï | o | o | O | o |
| 0 u | o ==O | 0=0 | o==O | râ< 0=0 | 0=0 | 0=0 | o=g |
| z | z | z | z | s | 4Ń ÎÎ | z | |
| ÂŁ | bO SC | rt z | ro Z | to sc | to Z | Ń E <N | bĂł SC |
| o | o | O | O | o | o | O | o |
| CN | CN | CN | CN | CN | |||
| to | to | to | to | to | 10 z | Đź z | |
| X | Z | Z | Z | Z | to | ||
| Đž | 0 | o | Đž | o | CN | CN | Z |
| Ï | u | D | |||||
| z | Z | Z | z | Z | o | 0 | O |
N(CH3)2 ĐĄĐĐ·â (CH3)2NCC1 ĐĄĐĐ·â ĐĄĐĐ·â 130â133 to
X
SlouÄenina vzorce II SlouÄenina vzorce I Teplota tĂĄnĂ;
Q R7, R ze vzorce I Karbamoylchlorid R2 Rs (°C); index lomu
| Đź s | to X · | to Ń | to Ń |
| 0 | 0 | Ï | o |
| 1 in Đ CM | 1 ÂŁ co | 1 to z | 1 to X |
| Ï | 0 | Ï | O |
| 1 to Đș o | ÄM E O ĐŻ O II | CM E 0 ж Ï II | ||
| 1 | 1 Đź | I | ||
| to Đș | 'S | to Ń | ||
| O | Ï | ĐŸ | ||
| 3 | ĐŸ | |||
| o=o | 0=0 | |||
| Z | z | |||
| z | \ CM Đ | Z/ X | \ CM Đș | |
| o=§ | ÄM Ï | Ï E | 0 | ĐŸ Đș |
| z | Ï | Đ | ||
| CM | II | II | ||
| ÂŁ | Đ”ĐŒ X | ŃĐŒ Đ | ||
| Ï | Ï | ĐŸ |
| 1 ĐŸ | ĐŸ | ĐŸ Ń- | 0 Ń | to ĐĐł1 |
| to Đș | to ĐŽ | Đș to | Đș ŃĐŒ | Z 0 |
| ĐŸ | ĐŸ | 0 | Đ | 'ââ |
SlouÄenina vzorce II SlouÄenina vzorce I Teplota tĂĄnĂ;
Q Rz, R ze vzorce I Karbamoylchlorid R2 R3 (°C); index lomu
| CM | CM | CM | ||
| xr | ||||
| 00 | co | 00 | ||
| xr | xr | LO | ||
| rH | rH | Đą-Đ | CM | 00 |
| CO | O | |||
| II | II | II | rH 1 | rH 1 |
| a | a | <N | 1 0 | 1 CM |
| Q | Q | Q | 00 | 0 |
| a | Đ | tĂ | rH | rH |
| Đ | X | X | X | X | X | X | ro X |
| Ï | Ï | 0 | Ï | 0 | Ï | o | 0 |
| 1 tn | 1 tn | 1 tn | ( tn | 1 tn | J, | 1 tn | 1 tb |
| X | X | X | X | X | X | X | X |
| 0 | o | o | o | Ï | 0 | 0 | O |
| tn X | eo | eo |
| 0 | tn X | tn X |
| Q X | o | Ï |
| z | X | Z |
CO <N CO
| tn | tn | tn |
| X | X | X |
| o | Ï | 0 |
| Z | Z | z |
XXX
SlouÄenina vzorce II SlouÄenina vzorce I Teplota tĂĄnĂ;
Q R? Karbamoylchlorid R2 R R3 (°C); index lomu o OJ rH
| 0 | >> 4â | O | 4-» |
| 0=0 | c | O = CJ | C |
| z CM | o g | z CM | t 0) Ń |
| to | to | ||
| X | 8 > | X | 8 > |
| ââ | ŃŃ A | o | OJ X |
| 'â, | Ί | 'ââ | â Ï |
ProstĆedky pro hubenĂ mĆĄic, obsahujĂcĂ jako ĂșÄinnou lĂĄtku slouÄeniny obecnĂ©ho vzorce I lze vyrobit obvyklĂœmi, o sobÄ znĂĄmĂœmi zpĆŻsoby. Jako vhodnĂœch forem zmĂnÄnĂœch prostĆedkĆŻ lze pouĆŸĂt popraĆĄkĆŻ, granulĂ, pelet, roztokĆŻ, suspensĂ, emulsĂ, smĂĄÄivĂœch popraĆĄkĆŻ, emulgovatelnĂœch koncentrĂĄtĆŻ a podobnĂœch. MnohĂ© z nich lze aplikovat pĆĂmo. PostĆiky lze pĆipravit rozptĂœlenĂm slouÄenin podle vynĂĄlezu ve vhodnĂ©m prostĆedĂ a pouĆŸĂvĂĄ se jich âk postĆiku v mnoĆŸstvĂ od nÄkolika litrĆŻ na hektar aĆŸ po desĂtky hektolitrĆŻ na hektar. VysokoprocentnĂ koncentrĂĄty jsou urÄeny jako polotovary pro vĂœrobu dalĆĄĂch aplikaÄnĂch forem. ProstĆedPĆĂpravek ĂșÄinnĂĄ lĂĄtka ky proti mĆĄicĂm obsahujĂ v podstatÄ asi 1 aĆŸ 99 % hmotnostnĂch aktivnĂ lĂĄtky, popĆĂpadÄ aktivnĂch lĂĄtek, a alespoĆ jednu z nĂĄsledujĂcĂch pomocnĂœch lĂĄtek: a) pĆibliĆŸnÄ 0,1 aĆŸ 20 % povrchovÄ aktivnĂ lĂĄtky (lĂĄtek) a b) asi 5 aĆŸ 99 % . pevnĂ©ho nebo tekutĂ©ho Ćedidla (Ćedidel). VĂœraz âobsahujĂ v podstatÄâ znamenĂĄ, ĆŸe zmĂnÄnĂ© prostĆedky proti mĆĄicĂm mohou vedle vĂœĆĄe uvedenĂœch specifickĂœch sloĆŸek obsahovat dalĆĄĂ lĂĄtky, za pĆedpokladu, ĆŸe tyto neruĆĄĂ . ĂșÄinek proti mĆĄicĂm. Specificky mohou prostĆedky proti mĆĄicĂm obsahovat zmĂnÄnĂ© sloĆŸky v nĂĄsledujĂcĂch pĆibliĆŸnĂœch mnoĆŸstvĂch:
HmotnostnĂ procenta Ćedidlo (a) povrchovÄ aktivnĂ lĂĄtka
| smĂĄÄivĂ© popraĆĄky | 20â90 | 0-74 | 1-10 |
| olejové suspense, | |||
| emulse, roztoky | |||
| (vÄetnÄ emulgovatel- | |||
| nĂœch koncentrĂĄtĆŻ) | 5â50 . | 40â95 | 0â15 |
| vodnĂ© suspense | 10â50 | 40â84 | 1â20 |
| popraĆĄky | 1â25 | 70â99 | 0â5 |
| granule a pelety | 1â95 | 5â99 | 0â15 |
| vysokoprocentnĂ | |||
| koncentrĂĄty | 90â99 | 0â10 | 0â2 |
V prostĆedcĂch proti mĆĄicĂm mohou bĂœt samozĆejmÄ pĆĂtomny aktivnĂ lĂĄtky v niĆŸĆĄĂm nebo vyĆĄĆĄĂm mnoĆŸstvĂ, v zĂĄvislosti na pĆedpoklĂĄdanĂ©m pouĆŸitĂ a na fysikĂĄlnĂch vlastnostech uĆŸitĂ© slouÄeniny. NÄkdy je ĆŸĂĄdoucĂ vyĆĄĆĄĂ pomÄr povrchovÄ aktivnĂ lĂĄtky k ĂșÄinnĂ© lĂĄtce; toho lze docĂlit â buÄ pĆimĂĆĄenĂm povrchovÄ aktivnĂ lĂĄtky pĆĂmo do pĆĂpravku, nebo jejĂm pĆidĂĄnĂm do cisterny tÄsnÄ pĆed postĆikem.
TypickĂĄ pevnĂĄ Ćedidla, vhodnĂĄ pro vĂœĆĄe uvedenĂ© prostĆedky proti mĆĄicĂm jsou popsĂĄna v pĆĂruÄce Watkinse a spol. âHandbook of Insecticide Dust Diluents and Carriersâ, 2. vydĂĄnĂ, Dorland Books, Caldwell, N. J. PevnĂĄ Ćedidla s vyĆĄĆĄĂ nasĂĄklivostĂ jsou vhodnÄjĆĄĂ pro smĂĄÄivĂ© popraĆĄky, a hutnÄjĆĄĂ Ćedidla jsou vhodnÄjĆĄĂ pro popraĆĄky.
TypickĂĄ tekutĂĄ Ćedidla a rozpouĆĄtÄdla jsou popsĂĄna v pĆĂruÄce: Marsden, âSolvents Guideâ, 2. vydĂĄnĂ, . Interscience, New York, 1950. Rozpustnost ĂșÄinnĂ© lĂĄtky pod 0,1 % je vhodnĂĄ pro . suspensnĂ koncentrĂĄty; koncentrovanĂ© roztoky se nemajĂ pĆi teplotÄ 0 °C rozdÄlovat na jednotlivĂ© fĂĄze. V pĆĂruÄce âMcCutcheonâ s Detergents and Emulisifiers Annualâ, Allured Publ. Corp., Ridgewood, New Jersey, a v encyklopedii: Sisely a Wood, âEncyclopedia of Surface Active Agentsâ, Chemical Publ. Co., Inc., New York, 1964 jsou uvedena vhodnĂĄ povrchovÄ aktivnĂ Äinidla a jejich doporuÄenĂ© pouĆŸitĂ. VĆĄechny pĆĂpravky mohou dĂĄle obsahovat minoritnĂ mnoĆŸstvĂ dalĆĄĂch pĆĂsad, jako lĂĄtek sniĆŸujĂcĂ pÄnivost, spĂ©kĂĄnĂ, korosi, mikrobiĂĄlnĂ rĆŻst a podobnĂ©. Je vĂœhodnĂ©, jsou
-li jednotlivĂ© sloĆŸky prostĆedkĆŻ proti mĆĄicĂm schvĂĄleny pro pĆedpoklĂĄdanĂ© pouĆŸitĂ americkĂœm ĂșĆadem pro ochranu ĆŸivotnĂho prostĆedĂ . (U. S. Environmental Protection Agency).
ZpĆŻsoby vĂœroby uvedenĂœch prostĆedkĆŻ proti mĆĄicĂm jsou o sobÄ dobĆe znĂĄmĂ©. Roztoky se pĆipravĂ pouhĂœm smĂchĂĄnĂm sloĆŸek. JemnÄ prĂĄĆĄkovitĂ© pevnĂ© pĆĂpravky se vyrobĂ obvykle smĂchĂĄnĂm a roztĂrĂĄnĂm, popĆĂpadÄ rozmÄlĆovĂĄnĂm sloĆŸek, napĆĂklad v kladivovĂ©m mlĂœnu nebo mikronizĂ©ru. Suspense se pĆipravĂ mletĂm sloĆŸek za vlhka (viz napĆĂklad Littler, US patent Ä. 3 060 084). Granule a pelety lze vyrobit buÄ postĆĂkĂĄnĂm pĆedem vyrobenĂ©ho granulovanĂ©ho nosiÄe roztokem ĂșÄinnĂ© lĂĄtky, nebo znĂĄmĂœmi aglomeraÄnĂmi pracovnĂmi postupy (viz J. E. Browning: âAgglomerationâ,· Äasopis Chemical Engineering, ze 4. prosince 1967, str. 147 a dalĆĄĂ, a pĆĂruÄku âPerryâ s Chemical Engineerâ s Handbookâ, 4. vydĂĄnĂ, McGraw-Hill, N. Yâ 1963, str. 8 aĆŸ 59).
DalĆĄĂ informace, tĂœkajĂcĂ se zpĆŻsobu vĂœroby aplikaÄnĂch forem viz napĆĂklad:
J. B. Buchanan, US patent ÄĂslo 3 576 834 ĆŸ 27. dubna 1971, sloupec 5, ĆĂĄdek 36, aĆŸ sloupec 7, ĆĂĄdek 70, a pĆĂklady 1 aĆŸ 4, 17, 106, 123 aĆŸ 140.
R. R. Schaffer, US patent ÄĂslo 3 560 616 z 2. Ășnora 1971, sloupec 3, ĆĂĄdek 48, aĆŸ sloupec 7, ĆĂĄdek 26, a pĆĂklady 3 aĆŸ 9, 11 aĆŸ 18.
E. Somers, âFormulationâ, kapitola 6. v monografii Torgeson: âFungicidesâ, svazek I, Academie Press, New York, 1967.
VĂœroba a sloĆŸenĂ typickĂœch prostĆedkĆŻ proti mĆĄicĂm, obsahujĂcĂch slouÄeniny obecnĂ©ho vzorce I, jsou uvedeny v nĂĄsledujĂcĂch pĆĂkladech.
PĆĂklad 6
SmĂĄÄivĂœ popraĆĄek Procenta
| SlouÄenina obecnĂ©ho vzorce I, ve kterĂ©m A = H, Q = N(CH3)2, R = ĐĐĄĐĐ·, R? = H a R3 = ĐĄĐĐ· | 40 |
| sodnå sƯl dioktylesteru kyseliny sulfojantarové | 1,5 |
| sodnĂĄ sĆŻl ligninsulfonĂĄtu | 3 |
| methylcelulosa o nĂzkĂ© viskositÄ | 1,5 |
| attapulgit | 54 |
| JednotlivĂ© sloĆŸky se dĆŻkladnÄ promĂsĂ a smÄs se mikronisuje na tryskovĂ©m mlĂœnu na prĆŻmÄrnou velikost ÄĂĄstic pod 15 ^m. RozemletĂœ produkt se zhomogenisuje, proĆĄije sĂtem normy U.S.S. ÄĂslo 50 (otvory o prĆŻmÄru 0,3 mm) a balĂ. VĆĄechny slouÄeniny obecnĂ©ho vzorce I lze zpracovat stejnĂœm zpĆŻsobem. | |
| PĆĂklad 7 | |
| VodorozpustnĂœ pĆĂpravek | Procenta |
| slouÄenina obecnĂ©ho vzorce I, ve kterĂ©m A = H, Q = N(CH3)2, R = ĐĐĄĐĐ·, R2 a R3 = ĐĄĐĐ· | 95 |
| sodnå sƯl dioktylesteru kyseliny sulfojantarové | 0,5 |
| sodnĂĄ sĆŻl ligninsulfonĂĄtu | 1,0 |
| synthetickĂœ jemnĂœ silikagel | 3,5 |
JednotlivĂ© sloĆŸky se smĂsĂ a rozemelou na kladivovĂ©m mlĂœnu tak, aby jen nÄkolik mĂĄlo procent ÄĂĄsteÄek mÄlo prĆŻmÄr vyĆĄĆĄĂ neĆŸ 250 nm (sĂto U.S.S. normy ÄĂslo 60). KdyĆŸ se uvedenĂœ hrubozrnnĂœ prĂĄĆĄek pĆidĂĄ za mĂchĂĄnĂ do vody, utvoĆĂ nejprve dispersi a pak se ĂșÄinnĂĄ lĂĄtka rozpustĂ, takĆŸe bÄhem aplikace pĆĂpravku nenĂ tĆeba dalĆĄĂho mĂchĂĄnĂ.
PĆĂklad 8
| KapalnĂœ koncentrĂĄt | Procenta |
| slouÄenina obecnĂ©ho vzorce I, ve kterĂ©m A = H, Q = N(CH3)2, R = ĐĐĄĐĐ·, R2 = ĐĄĐĐ· a Rj = ĐĄĐĐ· | 31 |
| smÄs methanolu s vodou v hmotnostnĂm pomÄru 24 : 76 | 68,5 |
| 85% kyselina fosforeÄnĂĄ | 0,5 |
| SlouÄenina obecnĂ©ho vzorce I a kyselina fosforeÄnĂĄ se pĆidajĂ do smÄsi rozpouĆĄtÄdel a smÄs se mĂchĂĄ, aĆŸ se vĆĄe rozpustĂ. Je-li tĆeba, roztok se zfiltruje. | |
| PĆĂklad 9 | |
| Granule | Procenta |
slouÄenina obecnĂ©ho vzorce I, ve kterĂ©m A = H,
Q = N(CH3)2, R = N(CH3)2,
| R2 = H a R3 = ĐĄĐĐ· | 5 |
| granulovanĂĄ infusoriovĂĄ hlinka (znaÄky Celatom MP 78) | 95 |
| PĆĂsluĆĄnĂ© mnoĆŸstvĂ slouÄeniny obecnĂ©ho vzorce I se rozpustĂ v dostateÄnĂ©m mnoĆŸstvĂ methanolu, roztok se pĆidĂĄ ke granulovanĂ© infusoriovĂ© hlince a smÄs se mĂchĂĄ, aĆŸ se granule stejnomÄrnÄ zvlhÄĂ; potĂ© se methanol odstranĂ odpaĆenĂm. | |
| PĆĂklad 10 | |
| PopraĆĄek | Procenta |
| slouÄenina obecnĂ©ho vzorce I, ve kterĂ©m A = H, Q = N(CH3)2, R = N(CH3)2, R2- = ĐĄĐĐ· a Rj = ĐĄĐĐ· | 10 |
| attapulgit | 10 |
| talek | 80 |
ĂÄinnĂĄ lĂĄtka se smĂsĂ s attapulgitem a smÄs se rozemele v kladivovĂ©m mlĂœnu tak, aby v podstatÄ vĆĄechny ÄĂĄsteÄky mÄly prĆŻmÄr pod 200 (Um. RozemletĂœ koncentrĂĄt se potom smĂsĂ s prĂĄĆĄkovitĂœm talkem a smÄs se zhomogenisuje.
SlouÄenin obecnĂ©ho vzorce I lze pouĆŸĂt Đș hubenĂ mĆĄic, kterĂ© ĆĄkodĂ na rostlinĂĄch.
PĆi aplikaci tÄchto slouÄenin na mĆĄice na mĂsto zamoĆenĂ© mĆĄicemi se zmĂnÄnĂ ĆĄkĆŻdci zahubĂ nebo zapudĂ z rostlin. VĂœhodnĂœch slouÄenin podle vynĂĄlezu lze pouĆŸĂt obzvlĂĄĆĄtÄ Đș preventivnĂ ochranÄ rostlin pĆed mĆĄicemi. SlouÄeniny obecnĂ©ho vzorce I ĂșÄinkujĂ vysoce systemicky a jsou mĂznĂm obÄhem dopravovĂĄny do hornĂch ÄĂĄstĂ rostliny jak pĆi aplikaci do pĆŻdy, tak pĆi aplikaci na list. MajĂ ĆĂĄdovÄ velmi nĂzkou fytotoxicitu, coĆŸ dĂĄvĂĄ zĂĄruku dostateÄnĂ© reservy bezpeÄnosti jak pĆi aplikaci na list, tak pĆi aplikaci do pĆŻdy. V biosfĂ©Će se rozklĂĄdajĂ v pĆimÄĆenĂ©m ÄasovĂ©m obdobĂ, a proto neztrĂĄcejĂ ĂșÄinnost bezprostĆednÄ po aplikaci. NĂĄklady na hubenĂ mĆĄic nejsou proto pĆĂliĆĄ vysokĂ©. VĂœhodnĂ© slouÄeniny obecnĂ©ho vzorce I jsou rozpustnĂ© ve vodÄ a lze jich lacino pouĆŸĂt Đș postĆikĆŻm ve formÄ vodnĂœch roztokĆŻ. KdyĆŸ se pĆipravĂ roztok Đș postĆiku, nenĂ ho tĆeba mĂchat, aby se udrĆŸela stejnomÄrnĂĄ koncentrace. Po aplikaci postĆiku mĆĄice spadnou s rostliny a zanechajĂ Äistou listovou tkĂĄĆ. To je velmi dĆŻleĆŸitĂ© u zelenĂ© listovĂ© zeleniny, kde se listy konzumujĂ jako pokrm. NÄkterĂ© insekticidy usmrcujĂ tak rychle, ĆŸe mĆĄice nemajĂ Äas vytĂĄhnout sosĂĄk z listovĂ© tkĂĄnÄ a tak zĆŻstanou pĆichyceny na listu. Tyto mrtvĂ© mĆĄice se nesnadno smĂœvajĂ a odstraĆujĂ s listĆŻ, a sniĆŸujĂ kvalitu a pouĆŸitelnost produktu jako potraviny.
PĆi aplikaci slouÄenin obecnĂ©ho vzorce I postĆikem na list pronikajĂ lĂĄtky rychle do listĆŻ rostliny a jsou rozvĂĄdÄny uvnitĆ tkĂĄnÄ rostliny. KdyĆŸ jednou proniknou do rostliny, nemohou bĂœt smyty deĆĄtÄm. Aby byl postĆik ĂșÄinnĂœ, nemusĂ bĂœt stejnomÄrnÄ nanesenĂœ na povrch listĆŻ, ani nenĂ nutnĂ©, aby pĆiĆĄel do styku se mĆĄicemi jako takovĂœ. AplikujĂ-li se slouÄeniny obecnĂ©ho vzorce I do pĆŻdy, jsou absorbovĂĄny koĆeny rostlin a rozvedeny cĂ©vnĂm systĂ©mem vzhĆŻru Đș listovĂœm tkĂĄnĂm, na kterĂœch ĆŸijĂ mĆĄice. PĆŻda mĂĄ funkci zĂĄsobnĂku zmĂnÄnĂœch slouÄenin, a rostliny je mohou Äerpat bÄhem delĆĄĂho ÄasovĂ©ho obdobĂ. MnoĆŸstvĂ lĂĄtky aplikovanĂ© do pĆŻdy lze vypoÄĂtat tak, aby zĂĄsobilo rostlinu dostateÄnĂœm mnoĆŸstvĂm materiĂĄlu pĆes chladnĂ© obdobĂ rĆŻstovĂ© sezĂłny, bÄhem kterĂ©ho pĆŻsobĂ mĆĄice nejvÄtĆĄĂ ĆĄkody. Je-li sezĂłna mĆĄic delĆĄĂ nebo kdyĆŸ se jejich sezĂłna prodluĆŸuje pĆekrĂœvacĂmi se druhy, je nutnĂ© aplikovat vÄtĆĄĂ mnoĆŸstvĂ ĂșÄinnĂ© lĂĄtky. Aplikace slouÄenin podle vynĂĄlezu do pĆŻdy sniĆŸuje na minimum ĆĄkody zpĆŻsobenĂ© pĆirozenÄ se vyskytujĂcĂmi parazity a ĆĄkĆŻdci a je vhodnĂĄ ke komplexnĂmu hubenĂ ĆĄkĆŻdcĆŻ. Pojem âaplikace na rostlinyâ zahrnuje aplikaci lĂĄtek na listy rostlin a aplikaci do pĆŻdy.
MnoĆŸstvĂ slouÄenin obecnĂ©ho vzorce I, kterĂ© je potĆebnĂ© Đș zahubenĂ mĆĄic, je zĂĄvislĂ© na mnoha faktorech, jako na intenzitÄ zamoĆenĂ, na roÄnĂm obdobĂ, na druhu mĆĄic, na druhu rostliny, na zpĆŻsobu aplikace, na Äetnosti a mnoĆŸstvĂ deĆĄĆ„ovĂœch srĂĄĆŸek, na teplotÄ a na dalĆĄĂch ÄinitelĂœch. PostĆik na list v koncentraci 1 ppm (asi 1 mg na litr), anebo dĂĄvka 200 g ĂșÄinnĂ© lĂĄtky na hektar, aplikovanĂĄ do pĆŻdy, mĆŻĆŸe zahubit mĆĄice pĆi mĂrnĂ©m zamoĆenĂ, za podmĂnek pĆĂznivĂœch pro pouĆŸitou lĂĄtku. VÄtĆĄĂho mnoĆŸstvĂ, pĆibliĆŸnÄ aĆŸ do koncentrace 10 000 ppm pĆi postĆiku na list anebo do 25 kg lĂĄtky na hektar, je tĆeba za podmĂnek nepĆĂznivĂœch pro pouĆŸitou lĂĄtku. Prakticky lze pouĆŸĂt koncentrace 20 aĆŸ 1000 ppm pĆi postĆiku na list, a dĂĄvky 0,5 aĆŸ 12,5 kg/ha pĆi aplikaci do pĆŻdy. NejvĂœhodnÄjĆĄĂ je koncentrace 40 aĆŸ 250 ppm pĆi postĆiku na list a dĂĄvka 1,5 aĆŸ 2,5 kg/ha pĆi aplikaci do pĆŻdy.
V dalĆĄĂm jsou uvedeny nÄkterĂ© druhy mĆĄic, kterĂ© lze hubit slouÄeninami obecnĂ©ho vzorce I, aniĆŸ by tĂm byla pouĆŸitelnost a rozsah vynĂĄlezu omezovĂĄna: ÄernĂĄ mĆĄice makovĂĄ (Aphis fabae); zelenĂĄ mĆĄice broskvoĆovĂĄ (Myzus persicae); mĆĄice jabloĆovĂĄ (Aphis pomi); kyjatka zahradnĂ (Macrosiphum euphorbiae); zelenĂĄ ploĆĄtice (Toxoptera graminum); mĆĄice kukuĆiÄnĂœch koĆenĆŻ (Anuraphis maidiradicis); mĆĄice zelnĂĄ (Brevicoryne brassicae); a zelenĂĄ mĆĄice citrusovĂĄ (Aphis spiraecola).
SlouÄeniny obecnĂ©ho vzorce I se dajĂ mĂsit s dalĆĄĂmi chemickĂœmi prostĆedky pouĆŸĂvanĂœch v zemÄdÄlstvĂ Đș aplikaci na list nebo do pĆŻdy. TakovĂ© smÄsi umoĆŸĆujĂ hubit ĆĄirĆĄĂ okruh ĆĄkĆŻdcĆŻ, ĆĄetĆĂ nĂĄklady spojenĂ© s nÄkolikanĂĄsobnou aplikacĂ a mohou mĂt neÄekanÄ pĆĂznivĂ© ĂșÄinky. Tak napĆĂklad aplikuje-li se do pĆŻdy smÄs slouÄeniny obecnĂ©ho vzorce I s nĂzkĂœmi dĂĄvkami oxamylu, dosĂĄhne se ĂșÄinnÄjĆĄĂho vyhubenĂ mĆĄic a souÄasnÄ se zahubĂ hlĂstice, muĆĄky a dalĆĄĂ hmyz vyskytujĂcĂ se na poÄĂĄtku rĆŻstovĂ© sezĂłny. Kombinace slouÄenin obecnĂ©ho vzorce I s benomylem, pĆi aplikaci na list, ĂșÄinnÄ niÄĂ plĂsnÄ, jako strupovitost jablek a padlĂ, a souÄasnÄ hubĂ mĆĄice. MnohĂ© dalĆĄĂ smÄsi dĂĄvajĂ podobnĂ© pĆĂznivĂ© vĂœsledky.
ĂÄinek slouÄenin obecnĂ©ho vzorce I na mĆĄice je demonstrovĂĄn v nĂĄsledujĂcĂch biologickĂœch testech.
Test 1
ĂÄinek lĂĄtek na Äernou mĆĄici makovou pĆi postĆiku na list
TestovacĂ jednotka, pouĆŸĂvanĂĄ Đș demonstrovĂĄnĂ ĂșÄinnosti lĂĄtek proti mĆĄicĂm pĆi postĆiku na list, se sklĂĄdĂĄ ze dvou uĆĂznutĂœch listĆŻ ĆeĆichy, vloĆŸenĂœch do ĂșzkohrdlĂ© baĆky o obsahu asi 60 ml. V baĆce byla voda potĆebnĂĄ pro rostlinnou tkĂĄĆ a kolem ĆapĂkĆŻ listĆŻ v hrdle baĆky byla omotĂĄna vata, aby se postĆik nedostal do styku s vodou. Listy byly zamoĆeny pĆibliĆŸnÄ 80 mĆĄicemi v rĆŻznĂœch stadiĂch rĆŻstu. UvedenĂ© testovacĂ jednotky byy postĆĂkĂĄny vodnĂœmi roztoky slouÄenin obecnĂ©ho vzorce I v rĆŻznĂœch koncentracĂch; roztoky obsahovaly jako povrchovÄ aktivnĂ Äinidlo sodnou sĆŻl laurylsulfĂĄtu v mnoĆŸstvĂ 1: 3000 dĂlĆŻ. Za jeden den postĆiku bylo zjiĆĄtÄno procentickĂ© mnoĆŸstvĂ zahubenĂœch mĆĄic; vĂœsledky jsou uvedeny v nĂĄsledujĂcĂ tabulce.
SlouÄenina
Koncentrace postĆiku % zahubenĂœch mĆĄic (%)
N,N-dimethyl-3-methoxyimino-2- [ (dimethylkarbamoyl) oxyimino ] butyramid
N,N-dimethyl-3-methoxyimino-2- [ (methylkarbamoyl) oxyimino ] butyramid
| 0,002 | 100 |
| 0,001 | 98 |
| 0,0005 | 100 |
| 0,00025 | 100 |
| 0,0001 | 98 |
| 0,001 | 100 |
| 0,0005 | 100 |
| 0,00025 | 97 |
| 0,0001 | 76 |
| 0,005 | 100 |
| 0,002 | 98 |
| 0,001 | 95 |
| 0,0005 | 88 |
| 0,001 | 100 |
| 0,0005 | 99 |
| 0,00025 | 96 |
| 0,0001 | 54 |
| 0,01 | 100 |
| 0,005 | 96 |
| 0,002 | 64 |
| 0,005 | 100 |
| 0,001 | 100 |
| 0,0005 | 100 |
| 0,00025 | 99 |
| 0,0001 | 92 |
| _ | 0 |
N,N-dimethy 1-2- [ ethy lkarbamoyl) oxyimino ] -3-methoxyiminobutyramid
N,N-dimethyl-2- [ (methylkarbamoyl) oxyimino]-3-dimethylhydrazonobutyramid
N,N-dimethyl-3- (4-methoxyf eny llmino) -2- [ (methylkarbamoyl) oxyimino ] butyr amid
N,N-dimethyl-3-dimethylhydrazono-2- [ (dimethy lkarbamoyl) oxyimino ] butyramid
ĆœĂĄdnĂĄ
SlouÄeniny vyrĂĄbÄnĂ© zpĆŻsobem podle vynĂĄlezu jsou pĆi normĂĄlnÄ pouĆŸĂvanĂœch zemÄdÄlskĂœch dĂĄvkĂĄch selektivnĂmi prostĆedky proti mĆĄicĂm. NepĆŻsobĂ na hmyz, kterĂœ opyluje rostliny, napĆĂklad na vÄelu obecnou, nebo na hmyz, kterĂœ niÄĂ mĆĄice, napĆĂklad brouci, jako je slunĂ©Äko sedmiteÄnĂ©. Tento druh selektivity je zvlĂĄĆĄĆ„ dĆŻleĆŸitĂœ pĆi systematickĂ©m hubenĂ mĆĄic, kdy je ĆŸĂĄdoucĂ nebo nutnĂœ ĂșÄinek toliko proti malĂ©mu poÄtu hubenĂœch druhĆŻ.
CHjON O
II
ĐĄĐĐ·-ĐĄâCâC-N(CH5)2
II
NOCN(CH3)2
II o
SlouÄenina A
V nĂĄsledujĂcĂ tabulce je srovnĂĄn ĂșÄinek N,N-dimethyl-3-methoxyimino-2- [ (dlmethylkarbamoyl) oxyimino ] butyramidu (slouÄenina A), vyrĂĄbÄnĂ©ho zpĆŻsobem podle vynĂĄlezu, se znĂĄmou slouÄeninou obchodnĂ znaÄky VydĂĄte @ jeĆŸ je sloĆŸenĂm methyl-2-(dimethylamino) -N-[[ (methylamlno) karbonyl ] oxy]-2-oxo-ethanimldothioĂĄt. UvedenĂ© slouÄeniny majĂ tyto vzorce:
O
II
CH3SâĐĄâCâN(CH3)2
II
N0CNHCH3
II o
VydĂĄte Đł
ĂÄinek na Äernou mĆĄici makovou pĆi postĆiku na list
Koncentrace postĆiku [°/o] Procento zahubenĂœch mĆĄic
SlouÄenina A VydĂĄte
| 0,002 | 100 | 98 | |
| 0,001 | 98 | 80 | |
| 0,0005 | 95 | 41 | |
| 0,00025 | 100 | netestovĂĄno | |
| 0,0001 | 96 | netestovĂĄno | |
| Test 2 | testu | 1, ale za uĆŸitĂ vodnĂœch roztokĆŻ tÄsto- |
vĂĄnĂœch lĂĄtek v nĂĆŸe uvedenĂœch koncentra-
| SystemickĂœ ĂșÄinek lĂĄtek obecnĂ©ho vzorce I | cĂch | mĂsto ÄistĂ© vody, do | kterĂ© byly pono- |
| na Äernou mĆĄici makovou | Ćeny | ĆapĂky uĆĂznutĂœch | ĆeĆichovĂœch listĆŻ. |
| ĂÄinek byl zjiĆĄĆ„ovĂĄn po | uplynutĂ jednoho | ||
| SystemickĂœ ĂșÄinek slouÄenin obecnĂ©ho dne; | vĂœsledky jsou uvedeny v nĂĄsledujĂcĂ | ||
| vzorce I na mĆĄici makovou byl demonstro | tabulce. | ||
| vĂĄn na stejnĂ©m testovacĂm zaĆĂzenĂ jako i | 7 | ||
| SlouÄenina | Koncentrace roztoku (%) % zahubenĂœch mĆĄic | ||
| N,N-dimethyl-3-methoxyimino-2- | 0,01 | 99 | |
| -[ (dimethylkarbamoyl)oxyimino]-butyramid 0,005 | 98 | ||
| 0,002 | 0 | ||
| N,N-dimethyl-3-methoxyimino-2- | 0,005 | 100 | |
| - [ {methylkarbamoyl)oxyimino ] butyramid | 0,002 | 99 | |
| 0,0005 | 99 | ||
| 0,00025 | 99 | ||
| 0,0001 | 79 | ||
| N,N-dimethy 1-2- [ (ethylkarbamoyl) - | 0,1 | 99 | |
| oxyimino ] -3-methoxyiminobutyramid | 0,005 | 99 | |
| 0,001 | 94 | ||
| '0,0005 | 80 | ||
| N,N-dimethyl-2- [ (methylkarbamoyl) - | 0,001 | 100 | |
| oxyimino ] -3-dimethylhydrazonobutyramid | 0,0005 | 99 | |
| 0,00025 | 96 | ||
| 0,0001 | 54 | ||
| N,N-dimethyl-3- (4-methoxyf eny limino) - | 0,01 | 100 | |
| -2- [ (methylkarbamoyl) oxyimino ] butyramid | 0,005 | 96 | |
| 0,002 | 64 | ||
| N,N-dimethyl-3-dimethylhydrazono-2- | 0,005 | 100 | |
| - [ (dimethylkarbamoyl) oxyimino ] butyramid | 0,001 | 100 | |
| 0,0005 | 97 | ||
| 0,00025 | 99 | ||
| 0,0001 | 95 |
ĆœĂĄdnĂĄ
Test 3
PronikĂĄnĂ N,N-dimethyl-3-methoxyimino-2- [ (dimethylkarbamoyl)oxyimino] butyramidu listovou tkĂĄnĂ
V 10 ml acetonu bylo rozpuĆĄtÄno 20 mg N,N-dimethyl-3-methoxyimino-2- [ (dimethylkarbamoyl Joxyimiho] butyramidu, Đș roztoku byl pĆidĂĄn 1 ml 1% suspenze preparĂĄtu methocel a smÄs zĆedÄna 50 ml vody, ob sahujĂcĂ 6 kapek/500ml sodnĂ© soli laurylsulfĂĄtu jako povrchovÄ aktivnĂ lĂĄtky; zĂskanĂœ zĂĄsobnĂ roztok byl potĂ© ĆedÄn vĂœĆĄe uvedenou smÄsĂ vody s povrchovÄ aktivnĂm Äinidlem. TĆi kapky testovanĂœch disperzĂ o koncentracĂch uvedenĂœch nĂĆŸe byly naneseny na vrchnĂ ÄĂĄst ĆeĆichovĂœch listĆŻ. MĆĄice byly ponechĂĄny nedotÄenĂ© testovanĂœm roztokem na spodnĂ ÄĂĄsti listu. Za jeden den po aplikaci bylo zjiĆĄtÄno procento uhynulĂœch mĆĄic; nalezenĂĄ data jsou uvedena nĂĆŸe.
| M SlouÄenina | 38 Koncentrace roztoku (%) % zahubenĂœch mĆĄic | |
| N,N-diimethyl-3-metihoxyimino-2- | 0,04 | 100 |
| -[ (dimethylkarbamoyl joxyimino]- | 0,02 | 98 |
| butyramid | 0,01 | 98 |
| ĆœĂĄdnĂĄ | __ | 0 |
VĂœsledky dokazujĂ ĂșÄinnĂ© pronikĂĄnĂ slouÄenin obecnĂ©ho vzorce I povrchem listu a jejich rozĆĄiĆovĂĄnĂ se uvnitĆ listu, kterĂ© je postaÄujĂcĂ Đș zahubenĂ mĆĄic, ĆŸivĂcĂch se na spodnĂ stranÄ listu.
Test 4
ĂÄinek N,N-dimethyl-3-methoxyimino-2- [ (dimethylkarbamoyl) oxyimino ] butyramidu na mĆĄici jabloĆovou
MalĂ© jabloĆovĂ© vÄtviÄky, zamoĆenĂ© pĆibliĆŸnÄ 300 jedinci mĆĄice jabloĆovĂ©, byly umĂstÄny v malĂœch vĂĄzĂĄch s vodou a postĆĂkĂĄny vodnĂœmi roztoky N,N-dimethyl-3-methoxyimino-2- [ (dimethylkarbamoyl )oxyimino] butyramidu o rĆŻznĂœch koncentracĂch. KontrolnĂ vÄtviÄka byla postĆĂkĂĄna samotnou vodou. Po uplynutĂ jednoho dne byly ĂșÄinky postĆiku na mĆĄice; vĂœsledky jsou uvedeny nĂĆŸe.
SlouÄenina Koncentrace postĆiku (%)% zahubenĂœch mĆĄic
| N,N-dlmethyl-3-methoxyimino-2-[ (dimethyl- 0,001 karbamoyl) oxyimino] butyramid 0,0005 0,0001 | 100 79 42 |
| ĆœĂĄdnĂĄ â | 8 |
Test 5
N,N-dimethyl-3-methoxyimino-2- [ (dimethylkarbamoyl) oxyimino] butyr amidu na Äernou mĆĄici makovou pĆi aplikaci do pĆŻdy
Semena ĆeĆichy byla zasazena do kvÄtinĂĄÄĆŻ o prĆŻmÄru 7,5 cm, obsahujĂcĂch pĆŻdu, kterĂĄ byla oĆĄetĆena N,N-dimethyl-3-methoxyimino-2- [ (dimethylkarbamoyl ]oxyimino ]butyramidem v dĂĄvce 1 kg/ha. Po deseti dnech byly mladĂ© rostliny umÄle zamoĆeny Äernou mĆĄicĂ makovou. Za tĂœden po zamoĆenĂ bylo zjiĆĄtÄno procento uhynulĂœch mĆĄic na testovanĂœch rostlinĂĄch. Do pĆŻdy, oĆĄetĆenĂ© stejnĂœm zpĆŻsobem jak uvedeno vĂœĆĄe, byla zasazena semena ĆeĆichy za mÄsĂc po pĆŻvodnĂm oĆĄetĆenĂ. Po deseti dnech byly rostliny zamoĆeny mĆĄicemi jako vĂœĆĄe a za tĂœden potĂ© byl zjiĆĄtÄn ĂșÄinek lĂĄtky na mĆĄice. VĂœsledky jsou uvedeny nĂĆŸe.
SlouÄenina
MnoĆŸstvĂ % zahubenĂœch mĆĄic aplikovanĂ© za 17 dnĆŻ za 48 dnĆŻ do pĆŻdy po oĆĄetĆenĂ po oĆĄetĆenĂ (kg/ha)
N,N-dimethyl-3-methoxyimino-2-[ (dimethyl- 1 karbamoyljoxyiminojbutyramid 5
100
100
100
100 bez oĆĄetĆenĂ pĆŻdy
VĂœsledky uvedenĂ©ho testu ukazujĂ na vĂœbornou schopnost pĆemĂsĆ„ovĂĄnĂ slouÄenin obecnĂ©ho vzorce I do hornĂch ÄĂĄstĂ rostlin a na jejich dobrĂ© residuĂĄlnĂ vlastnosti.
Test 6
ĂÄinek N,N-dimethyl-3-methoxyimino-2- [ (dimethylkarbamoyl) oxyimino j butyramidu na tĆi druhy mĆĄic pĆi jeho aplikaci do pĆŻdy
ĆeĆicha, zelĂ a ÄĂnskĂ© zelĂ, o vĂœÄce rostlin asi 8 aĆŸ 10 cm, byly zamoĆeny Äernou mĆĄicĂ makovou, mĆĄicĂ zelnou a zelenou mĆĄicĂ broskvoĆovou. Za tĂœden po zamoĆenĂ byla pĆŻda oĆĄetĆena roztokem N,N-dimethyl-3-methdxyimino-2- [ (dimethylkarbamoyl) oxyimino]butyramidu v dĂĄvce 1 kg/ha a 5 kg/ha. Po uplynutĂ 7 dnĆŻ byly vĆĄechny oĆĄetĆenĂ© rostliny ĂșplnÄ prostĂ© mĆĄic, zatĂmco vĆĄechny kontrolnĂ rostliny byly silnÄ poĆĄkozenĂ© stĂĄle vzrĆŻstajĂcĂ ÄinnostĂ mĆĄic.
Test 7
ĂÄinek N,N-dimethyl-3-methoxyimlno-2- [ (dimethylkarbamoyl) oxyimino] butyramidu na Äernou mĆĄici makovou po aplikaci na semena
Deset gramĆŻ semen ĆeĆichy bylo moĆeno v· roztoku 0,05 g N,N-dimethyl-3-methoxyimino-2- [ (dimethylkarbamoyl) oxyimino ] butyramldu v 5 ml vody. DalĆĄĂch 10 g semen bylo moĆeno toutĂ©ĆŸ slouÄeninou v jednĂ© pÄtinÄ uvedenĂ© dĂĄvky. OĆĄetĆenĂ© semeno bylo ponechĂĄno uschnout a pak zaseto. Za dva tĂœdny po zasetĂ byly vyrostlĂ© rostlinky zamoĆeny ÄernĂœmi mĆĄicemi makovĂœmi. Po uplynutĂ dalĆĄĂch dvou tĂœdnĆŻ byl zjiĆĄtÄn ĂșÄinek na mĆĄice a rostliny byly opÄt zamoĆeny mĆĄicemi. Za dva tĂœdny potĂ© byl znovu zjiĆĄtÄn ĂșÄinek; vĂœsledky jsou uvedeny nĂĆŸe.
| PouĆŸitĂĄ slouÄenina | MnoĆŸstvĂ aplikovanĂ© lĂĄtky (vztaĆŸeno na hmotnost semene | ÄasovĂœ sled testu (dny) | % zahubenĂœch mĆĄic . |
| N,N-dimethyl-3-methoxy- | 0,5 % | 0 zasetĂ | |
| imino-2-[ (dimethylkarba- | 13 zamoĆenĂ | ||
| moyl) oxyimino Jbutyramid | 28 vyhodnocenĂ 28 zamoĆenĂ | 100 % | |
| 41 vyhodnocenĂ | 100 % | ||
| 0,1 % | 0 zasetĂ |
zamoĆenĂ vyhodnocenĂ 100 % zamoĆenĂ vyhodnocenĂ 30 %
Test 8
ĂÄinek N,N-dimethyl-3-methoxyimino-2- [ (dimethylkarbamoyl) oxyimino ] butyramidu na slunĂ©Äko sedmiteÄnĂ©
Skupina 25 · slunĂ©Äek sedmiteÄnĂœch byla v klĂcce postĆĂkĂĄna 0,1% vodnĂœm roztokem N,N-dimethyl-3-methoxyimino-2- [ dimethylkarbamoyl) oxyimino] butyramidu. Za 48 hodin po postĆiku byl vyhodnocen ĂșÄinek a bylo zjiĆĄtÄno, ĆŸe po uvedenĂ© dĂĄvce nebylo usmrceno ĆŸĂĄdnĂ© slunĂ©Äko.
V paralelnĂm testu byly rostlinky ĆeĆichy, vypÄstovanĂ© v pĆŻdÄ oĆĄetĆenĂ© N,N-dimethyl-3-methoxyimino-2-[ (dimethylkarbamoyl )oxyimino ]butyramidem v dĂĄvce 10 kg/ha, pokryty klecĂ, do kterĂ© bylo umĂstÄno 50 slunĂ©Äek sedmiteÄnĂœch. Nebylo zjiĆĄtÄno uhynutĂ ĆŸĂĄdnĂ©ho slunĂ©Äka v dĆŻsledku jejich styku s oĆĄetĆenĂœmi rostlinami.
T e s t 9
HubenĂ zelenĂœch mĆĄic jabloĆovĂœch postĆikem N,N-dimethyl-3-methoxyimino-2- [ (dimethylkarbamoyl) oxyimino] butyramidu v ovocnĂ©m sadu ve stĂĄtÄ Delaware
PolozakrslĂ© jablonÄ druhu Red Delicious, pÄstovanĂ© v ovocnĂ©m sadu v Ne-warku, stĂĄt Delaware, zamoĆenĂ© zelenou mĆĄicĂ jabloĆovou v mnoĆŸstvĂ asi 500 mĆĄic/vrcholovou vÄtev, byly postĆĂkĂĄny roztoky N,N-dimethyl-3-methoxyimino-2- [ (dimethylkarbamoyl) oxyiminojbutyramidu o koncentracĂch 40 160 a 320 ppm. KaĆŸdĂ© oĆĄetĆenĂ bylo provedeno trojmo a vĂœsledky byly vyhodnoceny za ÄtyĆi dni po postĆiku. Data ze dvou podobnĂœch testĆŻ, provedenĂœch v obdobĂ asi 6 tĂœdnĆŻ za sebou, jsou uvedena nĂĆŸe.
SlouÄenina .................... Koncentrace % uhynulĂœch mĆĄic postĆiku · dĆĂvÄjĆĄĂ test pozdÄjĆĄĂ test (ppm)
| N,N-dimethyl-3-methoxyimino- | 40 | 70 | 80 |
| -2- [ (dimethylkarbamoyl ] oxyimino ] - | 160 | 87 | 89 |
| butyramid | 320 | 97 | 98 |
| neoĆĄetĆenĂ© kontroly | 0 | 0 | 0 |
Test 10
HubenĂ zelenĂœch citrusovĂœch mĆĄic postĆikem N,N-dimethyl-3-methoxyimino-2- [ {dimethylkarbamoy 1) oxyimino ] butyramidu v citrusovĂ©m hĂĄji na FloridÄ
Pro tento test byl vybĂrĂĄn hĂĄj pomeranÄovnĂkĆŻ druhu Valencia, umĂstÄnĂœ v Bradentonu, stĂĄt Florida. Stromy byly ve stadiu rychlĂ©ho rĆŻstu a byly silnÄ zamoĆeny zelenou mĆĄicĂ citrusovou. Roztoky N,N-dimethyl-3-methoxyimino-2- [ (dimethylkarbamoyl) oxiPouĆŸitĂĄ . slouÄenina Koncentrace postĆiku % zamoĆenĂœch listĆŻ (ppm)
| N,N-dimethyl-3-methoxy- | 40 | 42 | |
| imino-2-[ (dimethylkar- | 160 | 10 | |
| bamoyl ) oxyimino ] butyramid | 320 | 7 | 1 |
| NeosetĆenĂ© kontroly | 0 | 97 |
Test 11
ĂÄinek slouÄenin obecnĂ©ho vzorce I na mĆĄice pĆi postĆiku 1% roztokem
Pro testovĂĄnĂ byly vybĂrĂĄny lĂstky ĆeĆichy, zamoĆenĂ© Äernou mĆĄicĂ makovou ve vĆĄech stadiĂch rĆŻstu. LĂstky byly jednotlivÄ nabodnuty v poloze naruby na otoÄnĂœ stĆŻl, kterĂœ imino] butyramidu o koncentracĂch 40, 160 a 320 ppm byly aplikovĂĄny jednotryskovĂœm sadaĆskĂœm postĆikovaÄem. KaĆŸdĂ© oĆĄetĆenĂ bylo ÄtyĆikrĂĄt opakovĂĄno a vĂœsledek byl zjiĆĄĆ„ovĂĄn po uplynutĂ tĆech dnĆŻ. VĂœsledky jsou vyjĂĄdĆeny pro kaĆŸdĂ© opakovĂĄnĂ na zĂĄkladÄ vyhodnocenĂ 25 nĂĄhodnÄ vybranĂœch listĆŻ na zamoĆenĂ mĆĄicemi. SouÄet vĂœsledkĆŻ hodnocenĂ vĆĄech ÄtyĆ . opakovĂĄnĂ . kaĆŸdĂ©ho testu ( = = . 100 vyhodnocenĂœch listĆŻ] vyjadĆuje tudĂĆŸ procento zamoĆenĂ, kterĂ© je uvedeno v nĂĄsledujĂcĂ tabulce.
se otĂĄÄel pod postĆikovaÄi tryskou. Na lĂstky byly ve formÄ postĆiku aplikovĂĄny 1% roztoky jednotlivĂœch testovanĂœch lĂĄtek v acetonu. Po oĆĄetĆenĂ byly lĂstky · ĆeĆichy uloĆŸeny asi na 20 hodin s ĆapĂky ponoĆenĂœmi do vody. Po uvedenĂ© dobÄ byl zjiĆĄtÄn ĂșÄinek testovanĂœch lĂĄtek na mĆĄice; vĂœsledky, vyjĂĄdĆenĂ© jako % zahubenĂœch mĆĄic, jsou uvedenĂœ v nĂĄsledujĂcĂ tabulce.
ĂÄinek (%) o oo o oo rH r-ĂW
| O | O | O |
| o | O | O |
| rH | rH | tH |
O LO O LO O
O CD o CD O rH rH âI
| cm | CM |
| to | to |
| E | E |
| O | CJ |
Z Z
| io CO Î E ÄM CM CD CD 1 1 | CM to E CJ |
| o o | Z |
| to | to | to | to | to | to | to | to | to to | to | |
| to PĂ | E | Î | E | E | E | E | E | E | Î E | E |
| O | CD' | o | o | CD | CJ | CD | CD | CD CD | CD |
Î Î E g E
Î Î EE g
ĐĄĐĐ· ĐĄĐĐ· âN(CH3}2 100
<C
E . Î Î Î Î
Î Î E g Î E
ĂÄinek (%) Ćo
PĂ o in o o o cd o o rH r-t tH cs tĆ Đ u z
| O | O | O O O Q | O | O | in | O |
| O | o | o o o 5 | o | O | CD | O |
| rH | Î | H rl rl H | rt | rH | rH |
CO
tO ÎÎ Ï Ï o Ï Ï ĐŸ rs
co
Ol
43 43 43 43 43 X X X X X X ĐŸ Đž u O O O z z z z z z
I I I I I I
CM CO
CM rs X o z
co CM
X Xg x X
XXXXXX XX x
ĂÄinek (%)
ĂÄinek (%)
| ĐŸ ĐŸ | Đ | Đ | Đ | Đ | ĐĐĐ |
| ĐŸ ĐŸ | ĐŸ | ĐŸ | ĐŸ | Đ | ĐĐĐ |
| Ńâ1 Đł-1 | гР| Đł-1 | гР| гР| гЧ гРгЧ |
| ŃĐŒ ŃĐŒ | ŃĐŒ | ŃĐŒ | ŃĐŒ |
| tO to | to | to | to |
| X X | X | X | X |
| ĐĐĄ | ĐŸ | ĐŸ | ĐŸ |
| Đ2 | z | z | 2 |
ĐŸ ĐŸ ĐŸ ĐŸ ĐŸ ĐŸ гРгЧ гЧ
| ŃĐŒ | ŃĐŒ Đ”ĐŒ ŃĐŒ | to | CM | CM | |
| to X | to to to XXX | X | o | to | to |
| ĐŸ | ĐĐĐ | o | o | X | X |
| 2 1 | 2 Z Z 1 1 1 | o z | O Z |
| to to XX | to X | to X | to X | to X | to to to XXX | to X |
| o o | o | o | o | o | ĐĐĐ | o |
Ń
X Đ”ĐŒ ĐŸ
XX ĐŸ ĐŸ ĐŽ ĐŽ
I I
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Đź ĐРЏР⥠âĄâĄ « ÂŁ ÂŁ ĐœĐŒ ĐœĐŒ ĐœĐŒ ĐœĐŒ ĐĐŒ ĐŒĐœ ĐœĐŒ ĐŒĐœ ĐŒĐœ ĐœĐŠ
X XXX
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X ĐŸ
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| ĐŸ | ĐŸ | ĐŸ | ĐŸ | 1Đ | ĐŸ |
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| гЧ | Ń-Ч | гЧ | гЧ | гР|
за
Claims (9)
1) celkovĂœ poÄet atomĆŻ uhlĂku v Q, R2 a R3 nenĂ vÄtĆĄĂ neĆŸ 8,
1) celkovĂœ poÄet atomĆŻ uhlĂku ve skupinĂĄch Q, R2 a Rs nenĂ vÄtĆĄĂ neĆŸ 8,
1. InsekticidnĂ prostĆedek, zejmĂ©na proti mĆĄicĂm, vyznaÄujĂcĂ se tĂm, ĆŸe obsahuje alespoĆ jedno inertnĂ Ćedidlo a jedno povrchovÄ aktivnĂ Äinidlo, a ĂșÄinnĂ© mnoĆŸstvĂ slouÄeniny obecnĂ©ho vzorce 1
O RĆŸ
II I
RâN NâOâCâNâR3
II II
ACH2âĐĄâĐĄâCâQ
II o
(I).
ve kterém
A znaÄĂ atom vodĂku nebo methyl,
R znaÄĂ alkyl s 1 aĆŸ 18 atomy uhlĂku, alkenyl se 3 aĆŸ 4 atomy uhlĂku, cykloalkyl s
2) je-li R skupinou CH3NHCOâ, pak R2
II o
znaÄĂ atom vodĂku a R3 znaÄĂ CH3 a
O
2. InsekticidnĂ prostĆedek podle bodu 1 vyznaÄujĂcĂ se tĂm, ĆŸe obsahuje alespoĆ jedno inertnĂ rozpouĆĄtÄdlo a jedno povrchovÄ aktivnĂ Äinidlo, a ĂșÄinnĂ© mnoĆŸstvĂ slouÄeniny obecnĂ©ho vzorce 1, ve kterĂ©m
A znaÄĂ atom vodĂku,
R znaÄĂ cykloalkyl s 5 aĆŸ 7 atomy uhlĂku, methylcyklohexyl, allyl, methoxyskupinu, skupinu (CHs)2Nâ, N-morf olinoskupinu, skupinu CH3NHCâOâ nebo (CH3)2NCâOâ,
II II 0 0
R2 znaÄĂ atom vodĂku, methyl nebo ethyl, R3 znaÄĂ methyl, a
Q znaÄĂ skupinu vzorce âNR5R6, ve kterĂ©m Rs znaÄĂ methyl nebo ethyl a R6 znaÄĂ atom vodĂku, methyl nebo ethyl.
2) v pĆĂpadÄ, ĆŸe R znaÄĂ skupinu CH3NHCâOâ, pĆedstavuje R2 atom vodĂku
II o a R3 methyl, a
3) znaÄĂ-li R skupinu (CH3)2NCOâ, R2 a R3 znamenajĂ methyly.
3. InsekticidnĂ prostĆedek podle bodĆŻ 1 a 2 vyznaÄujĂcĂ se tĂm, ĆŸe obsahuje alespoĆ jedno inertnĂ Ćedidlo a jedno povrchovÄ aktivnĂ Äinidlo a ĂșÄinnĂ© mnoĆŸstvĂ N,N-dimethy 1-2-[ (dimethylkarbamoyl)oxyimino J-3-
- (N-morfolino) -iminobutyramldu.
3) v pĆĂpadÄ, ĆŸe R znaÄĂ skupinu (CH3)2NCâOâ, pĆedstavujĂ R2 a R3 methyly.
II o
4 aĆŸ 6, s tou vĂœhradou, ĆŸe
4. InsekticidnĂ prostĆedek podle bodu 1 vyznaÄujĂcĂ se tĂm, ĆŸe obsahuje alespoĆ jedno inertnĂ Ćedidlo a jedno povrchovÄ aktivnĂ Äinidlo a ĂșÄinnĂ© mnoĆŸstvĂ slouÄeniny 0becnĂ©ho vzorce Ia
O R2
II I
RâN NâOâCâNâR3
ĐĄĐĐ·âĐĄâĐĄâCâQ
II o
(Ia), v nÄmĆŸ R znamenĂĄ alkoxyskupinu s 1 aĆŸ 3 atomy uhlĂku, skupinu vzorce (ĐĄĐĐ·)2Đ«â, ĐĄĐĐ·âNHCâOâ, (CHsJĆŸNCOâ nebo
II II o o v nĂĆŸ Ri je atom vodĂku, methyl, methoxyskupina nebo skupina (CH3)ĆŸNâ Äi CH3Sâ,
R2 znamenĂĄ atom vodĂku, methyl nebo ethyl,
R3 znamenĂĄ atom vodĂku, alkyl s 1 aĆŸ 3 atomy uhlĂku nebo allyl,
Q znamenĂĄ skupinu OR4 nebo NR5R6, v nichĆŸ R4 je alkyl s 1 aĆŸ 4 atomy uhlĂku, Rs je methoxyskupina, alkyl s 1 aĆŸ 4 atomy uhlĂku nebo allyl, R6 je atom vodĂku, methyl nebo ethyl, a Rs a Re mohou spoleÄnÄ tvoĆit skupinu vzorce â(ĐĄĐĐł)2Đ(ĐĄĐ2)2â, â (CH2)2N(CH2)2â nebo â (CH2)n, kde n je
CHs
.5. InsekticidnĂ prostĆedek podle bodĆŻ 1 a 4 vyznaÄujĂcĂ se tĂm, ĆŸe obsahuje slouÄeninu obecnĂ©ho vzorce Ia, v nÄmĆŸ R znamenĂĄ methoxyskupinu nebo skupinu (CH3)2Nâ, R2 znamenĂĄ atom vodĂku, methyl nebo ethyl, R3 znamenĂĄ methyl a Q znamenĂĄ skupinu NR5R6, v nĂĆŸ Rs je methyl nebo ethyl a R6 je atom vodĂku, methyl nebo ethyl.
5 aĆŸ 7 atomy uhlĂku, popĆĂpadÄ substituovanĂœ methoxyskupinou nebo 1 aĆŸ 2 methylovĂœmi skupinami, cykloalkylalkyl se 6 aĆŸ 8 atomy uhlĂku, alkoxyskupinu s 1 aĆŸ 3 atomy uhlĂku, alkoxyalkyl s celkovĂœm poÄtem 3 aĆŸ
6. InsekticidnĂ prostĆedek podle bodĆŻ 1, 4 a 5 vyznaÄujĂcĂ se tĂm, ĆŸe obsahuje N,N-dimethyl-3-methoxyimino-2- [ (methylkarbamoy 1) oxyimino ] butyramid.
6 atomĆŻ uhlĂku, benzyl, fenethyl, skupinu (CH3)2Nâ, (CH3JC2H5Nâ, (CĆŸHsJĆŸNâ, l-(4-methylpiperazinyl), N-morf olinoâ, CH3NHCâOâ, nebo skupinu obecnĂ©ho vzor-
II o
ce ve kterĂ©m Ri znaÄĂ atom vodĂku, methyl, methoxyskupinu, dimethylaminoskupinu, methylthioskupinu nebo atom fluoru,
RĆŸ znaÄĂ atom vodĂku, methyl nebo ethyl,
R3 znaÄĂ methyl, ethyl nebo allyl,
Q znaÄĂ skupinu âOR4 nebo âNR5R6, ve kterĂœch R4 je alkyl s 1 aĆŸ 2 atomy uhlĂku, Rs je methoxyskupina, alkyl s 1 aĆŸ 4 atomy uhlĂku nebo allyl, Re je atom vodĂku, methyl nebo ethyl, a Rs a R6 mohou spoleÄnÄ pĆedstavovat skupinu vzorce â (CHĆŸ)2O(CH2)2â, â (CH2) 2âNâ(CHĆŸJĆŸâneboâ (ĐĄĐĐł)Đżâ,
ĐĄĐĐ· kde n je ÄĂslo 4 aĆŸ 6, a tvoĆit s atomem dusĂku, na kterĂœ jsou vĂĄzĂĄny, kruh, s tou vĂœhradou ĆŸe
7. InsekticidnĂ prostĆedek podle bodĆŻ 1 a 4 aĆŸ 6 vyznaÄujĂcĂ se tĂm, ĆŸe obsahuje N,N-dimethyl-3-methoxyimino-2- [ [ dimethylkarbamoyy) oxyimino ] butyramid.
8. ZpĆŻsob vĂœroby ĂșÄinnĂ© lĂĄtky pro insekticidnĂ prostĆedek, zejmĂ©na proti mĆĄicĂm, podle bodĆŻ 1 aĆŸ 7, shora uvedenĂ©ho vzorce I, vyznaÄujĂcĂ se tĂm, ĆŸe amin obecnĂ©ho vzorce R7NH2, ve kterĂ©m R7 znaÄĂ hydroxylovou skupinu, alkyl s 1 aĆŸ 18 atomy uhlĂku, alkenyl se 3 aĆŸ 4 atomy uhlĂku, cykloalkyl s 5 aĆŸ 7 atomy uhlĂku, popĆĂpadÄ substituovanĂœ methoxyskupinou nebo 1 aĆŸ 2 methylovĂœmi skupinami, cykloalkylalkyl se 6 aĆŸ 8 atomy uhlĂku, alkoxyskupinu s 1 aĆŸ 3 atomy uhlĂku, alkoxyalkyl s celkovĂœm poÄtem 3 aĆŸ 6 atomĆŻ uhlĂku, benzyl, fenethyl, skupinu (CH3)2Nâ, (CH3JC2H5Nâ, (C2Hs)2Nâ, l-(4-methylpiperazinyl )â, N-morfolinoâ, CH3NHCâOâ, (CH5)2NâCâOâ, nebo sku- li II o O pinu vzorce ve kterĂ©m Rt znaÄĂ atom vodĂku, methyl, methoxyskupinu, dimethylaminoskupinu, methylthioskupinu nebo atom fluoru, se uvede do reakce se slouÄeninou obecnĂ©ho vzorce III
O NâOH
ACH2âCâCâCâQ
II o
(Î Î), ve kterĂ©m A -.a Q majĂ stejnĂœ vĂœznam, jak byl definovĂĄn v bodu 1, s tou vĂœhradou, ĆŸe kdyĆŸ Q znaÄĂ skupinu âNR5R6, je A atom vodĂku, vzniklĂĄ slouÄenina obecnĂ©ho vzorce II
R7âN NâOH
ACH2âCâCâCâQ
II o
(ii), se karbamoyluje reakcĂ s ekvimolĂĄrnĂm mnoĆŸstvĂm isokyanĂĄtu obecnĂ©ho vzorce R3NCO, nebo smÄsi bĂĄze a dialkylkarbamoylchloridu obecnĂ©ho vzorce
O
CIâCNR2R3 pĆiÄemĆŸ R3 ve vzorcĂch R3NCO a CICNR2R3 II o pĆedstavuje methyl, ethyl nebo allyl a R2 ve vzorci ClâCNR2R3 pĆedstavuje methyl
II o nebo ethyl, s tou vĂœhradou, ĆŸe v pĆĂpadÄ, kdyĆŸ R7 pĆedstavuje hydroxylovou skupinu, znaÄĂ R3 ve vzorci R5NCO methyl a skupiny R2 a R3 ve vzorci ClâCNR2R3 znaÄĂ methyly
II o a pouĆŸije se dvou molĆŻ karbamoylaÄnĂho Äinidla.
9. ZpĆŻsob vĂœroby slouÄeniny obecnĂ©ho vzorce Ia podle bodu 4, v nÄmĆŸ R, R2, Rs a Q majĂ shora uvedenĂœ vĂœznam, vyznaÄujĂcĂ se tĂm, ĆŸe se amin obecnĂ©ho vzorce R7NH2, v nÄmĆŸ R7 znaÄĂ hydroxyskupinu, alkoxyskupinu s 1 aĆŸ 3 atomy uhlĂku, skupinu (CH3)2Nâ nebo skupinu v nĂĆŸ Ri mĂĄ vĂœznam uvedenĂœ v bodÄ 4, uvede v reakci se slouÄeninou obecnĂ©ho vzorce
O NâOH
II II
CH3âcâcâcâQ
II · o
v nÄmĆŸ Q mĂĄ vĂœznam uvedenĂœ v bodÄ 4, vzniklĂĄ slouÄenina - obecnĂ©ho vzorce
R7âN NâOH
II II
CH3âcâCâCâQ
II o se karbamoyluje reakcĂ s jednĂm molem karbamoylaÄnĂho Äinidla vybĂranĂ©ho ze skupĂ197232 ny zahrnujĂcĂ (a) isokyanĂĄt R3NCO, (b) bĂĄzi a dialkylkarbamoylchlorid CICNR2R3 a (c)
O kyanĂĄt alkalickĂ©ho kovu a kyselinu, pĆiÄemĆŸ R3 znaÄĂ alkyl s 1 aĆŸ 3 atomy uhlĂku nebo allyl a R2 znaÄĂ methyl nebo ethyl, s tou vĂœh radou, ĆŸe je-li R7 hydroxyskupina, znaÄĂ R3 v R3NCO methyl a R2 a R3 v CICNR2R3 znall
O ÄĂ methyly, a v reakci se uvedou dva moly karbamoylaÄnĂho Äinidla.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US36960673A | 1973-06-13 | 1973-06-13 | |
| US05/463,987 US4059623A (en) | 1973-06-13 | 1974-04-25 | Butyramides and butyrates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS197232B2 true CS197232B2 (en) | 1980-04-30 |
Family
ID=27004643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS744058A CS197232B2 (en) | 1973-06-13 | 1974-06-07 | Insecticide means notably against the plant louses and method of making the active substance |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US4059623A (cs) |
| JP (1) | JPS5757445B2 (cs) |
| AR (1) | AR216040A1 (cs) |
| BR (1) | BR7404848D0 (cs) |
| CA (1) | CA1031341A (cs) |
| CH (1) | CH600763A5 (cs) |
| CS (1) | CS197232B2 (cs) |
| DD (1) | DD118511A5 (cs) |
| DE (1) | DE2428070C2 (cs) |
| DK (1) | DK314374A (cs) |
| ES (1) | ES427185A1 (cs) |
| FR (1) | FR2233317B1 (cs) |
| GB (1) | GB1438426A (cs) |
| IE (1) | IE39284B1 (cs) |
| IL (1) | IL45017A (cs) |
| IT (1) | IT1049223B (cs) |
| NL (1) | NL7407926A (cs) |
| NO (1) | NO139220C (cs) |
| PH (1) | PH11491A (cs) |
| PL (1) | PL94958B1 (cs) |
| SE (1) | SE7406469L (cs) |
| YU (2) | YU166674A (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4657904A (en) * | 1978-11-03 | 1987-04-14 | Union Carbide Corporation | Sulfur-containing bis-imino carbamate compounds, pesticidal composition and use |
| US4435421A (en) | 1978-11-03 | 1984-03-06 | Union Carbide Corporation | Biocidal sulfur-containing bis-imino carbamate compounds |
| US4725682A (en) * | 1978-11-03 | 1988-02-16 | Rhone-Poulenc Nederland, B.V. | Biocidal sulfur-containing bis-imino carbamate compounds |
| DK0387499T3 (da) * | 1989-02-16 | 1994-02-14 | Bayer Ag | Substituerede oximethere samt deres anvendelse som pesticider |
| US6096741A (en) * | 1996-10-15 | 2000-08-01 | Shionogi & Co., Ltd. | Oxime derivatives, hydrazone derivatives and use thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2542812A (en) * | 1946-04-03 | 1951-02-20 | Walter H Hartung | Preparation of aminoacidamides |
| US3849481A (en) * | 1970-12-11 | 1974-11-19 | Allied Chem | Hydrogenation of lysine precursors |
-
1974
- 1974-04-25 US US05/463,987 patent/US4059623A/en not_active Expired - Lifetime
- 1974-05-15 SE SE7406469A patent/SE7406469L/xx unknown
- 1974-05-22 IE IE1098/74A patent/IE39284B1/xx unknown
- 1974-06-07 CS CS744058A patent/CS197232B2/cs unknown
- 1974-06-11 ES ES427185A patent/ES427185A1/es not_active Expired
- 1974-06-11 JP JP49065669A patent/JPS5757445B2/ja not_active Expired
- 1974-06-11 CA CA202,336A patent/CA1031341A/en not_active Expired
- 1974-06-11 DE DE2428070A patent/DE2428070C2/de not_active Expired
- 1974-06-11 IT IT23856/74A patent/IT1049223B/it active
- 1974-06-12 CH CH805974A patent/CH600763A5/xx not_active IP Right Cessation
- 1974-06-12 BR BR4848/74A patent/BR7404848D0/pt unknown
- 1974-06-12 IL IL45017A patent/IL45017A/xx unknown
- 1974-06-12 PL PL1974171858A patent/PL94958B1/pl unknown
- 1974-06-12 DK DK314374A patent/DK314374A/da unknown
- 1974-06-12 DD DD179108A patent/DD118511A5/xx unknown
- 1974-06-12 FR FR7420317A patent/FR2233317B1/fr not_active Expired
- 1974-06-12 GB GB2608774A patent/GB1438426A/en not_active Expired
- 1974-06-12 AR AR254171A patent/AR216040A1/es active
- 1974-06-12 NO NO742129A patent/NO139220C/no unknown
- 1974-06-13 NL NL7407926A patent/NL7407926A/xx not_active Application Discontinuation
- 1974-06-13 YU YU01666/74A patent/YU166674A/xx unknown
- 1974-06-13 PH PH15934A patent/PH11491A/en unknown
-
1981
- 1981-09-09 YU YU02156/81A patent/YU215681A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PH11491A (en) | 1978-02-01 |
| IE39284B1 (en) | 1978-09-13 |
| IL45017A0 (en) | 1974-09-10 |
| NO139220C (no) | 1979-01-24 |
| DD118511A5 (cs) | 1976-03-12 |
| PL94958B1 (cs) | 1977-09-30 |
| JPS5035336A (cs) | 1975-04-04 |
| US4059623A (en) | 1977-11-22 |
| IL45017A (en) | 1978-01-31 |
| FR2233317B1 (cs) | 1978-01-13 |
| FR2233317A1 (cs) | 1975-01-10 |
| GB1438426A (en) | 1976-06-09 |
| AR216040A1 (es) | 1979-11-30 |
| CH600763A5 (cs) | 1978-06-30 |
| DE2428070C2 (de) | 1985-10-10 |
| NO139220B (no) | 1978-10-16 |
| ES427185A1 (es) | 1976-09-16 |
| NL7407926A (cs) | 1974-12-17 |
| NO742129L (cs) | 1975-01-06 |
| IT1049223B (it) | 1981-01-20 |
| SE7406469L (cs) | 1974-12-16 |
| YU215681A (en) | 1982-08-31 |
| CA1031341A (en) | 1978-05-16 |
| JPS5757445B2 (cs) | 1982-12-04 |
| DE2428070A1 (de) | 1975-01-09 |
| AU6999674A (en) | 1975-12-11 |
| IE39284L (en) | 1974-12-13 |
| BR7404848D0 (pt) | 1975-09-23 |
| YU166674A (en) | 1982-02-28 |
| DK314374A (cs) | 1975-02-03 |
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