SU724073A3 - Method of fighting unwanted plant growth - Google Patents
Method of fighting unwanted plant growth Download PDFInfo
- Publication number
- SU724073A3 SU724073A3 SU721820551A SU1820551A SU724073A3 SU 724073 A3 SU724073 A3 SU 724073A3 SU 721820551 A SU721820551 A SU 721820551A SU 1820551 A SU1820551 A SU 1820551A SU 724073 A3 SU724073 A3 SU 724073A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- carbon atoms
- alkyl
- alkenyl
- hydrogen
- group
- Prior art date
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C311/30—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups
- C07C311/37—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups having the sulfur atom of at least one of the sulfonamide groups bound to a carbon atom of a six-membered aromatic ring
- C07C311/38—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups having the sulfur atom of at least one of the sulfonamide groups bound to a carbon atom of a six-membered aromatic ring having sulfur atoms of sulfonamide groups and amino groups bound to carbon atoms of six-membered rings of the same carbon skeleton
- C07C311/39—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound nitrogen atoms, not being part of nitro or nitroso groups having the sulfur atom of at least one of the sulfonamide groups bound to a carbon atom of a six-membered aromatic ring having sulfur atoms of sulfonamide groups and amino groups bound to carbon atoms of six-membered rings of the same carbon skeleton having the nitrogen atom of at least one of the sulfonamide groups bound to hydrogen atoms or to an acyclic carbon atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/60—Preparation of compounds containing amino groups bound to a carbon skeleton by condensation or addition reactions, e.g. Mannich reaction, addition of ammonia or amines to alkenes or to alkynes or addition of compounds containing an active hydrogen atom to Schiff's bases, quinone imines, or aziranes
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C205/58—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton the carbon skeleton being further substituted by halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/52—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring the carbon skeleton being further substituted by halogen atoms or by nitro or nitroso groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Изобретение относитс к химическим средствам дл борьбы с нежелательной растительностью в посе вах возделываемых культур. Уже известен способ борьбы с не желательной растительностью, при котором обработку посевов ведут производными 2,6-динитроанилина общей формулы где Ri - алк-йл. С2 , алкенил, алкинил или арил; водород, алкил, алкенил, или алкинил или R и R углеводород с числом атомов углерода 2-6, с которым атом азота образует гетероциклическое кольцо R,- алкил С ; Y - кислород или сера; Z - алкил С.,;- С , галоген или трифтор иетил. Однако известный способ с сорной растительностью малоэффективе бици дов С акти ви с не при посе -дин где н, если обработку посевов гердом ведут после по влени всхоцелью усилени гербицидной вности и избирательности дейстпредлагаетс способ борьбы желательной растительностью, котором довсходовую обработку вов,, ведут производными 2,6итроанилина общей формулы водород, алкил с числом атомов углерода 1-6, алкеНИЛ или алкилин с числом атомов углерода 2-6; . алкил с числом атомов углерода 2-7, который может быть с пр мой или разветвленной цепью или циклоалкил , алкенил или алкинил с числом атомов углерода 2-6, алкил с числом атомов углерода 1-4, который может быть замещена ггшогеном илиThis invention relates to chemical agents for controlling undesirable vegetation in crops of cultivated crops. A method of combating undesirable vegetation is already known, in which the treatment of crops is carried out with derivatives of 2,6-dinitroaniline of the general formula </ BR> where Ri is alk-yl. C2, alkenyl, alkynyl or aryl; hydrogen, alkyl, alkenyl, or alkynyl or R and R hydrocarbon with 2-6 carbon atoms, with which the nitrogen atom forms a heterocyclic ring R, is alkyl C; Y is oxygen or sulfur; Z is alkyl C.,; - C, halogen or trifluoroethyl. However, the known weedy vegetation method is not very effective in bites with acti vi not at a planting site where, if the gerd is cultivated, the method of controlling the desired vegetation, which is pre-emergent harvesting, is derived , 6-nitroaniline of the general formula: hydrogen, alkyl with 1-6 carbon atoms, alkenyl or alkyline with 2-6 carbon atoms; . alkyl with a carbon number of 2-7, which may be straight or branched chain, or cycloalkyl, alkenyl or alkynyl with a carbon number of 2-6, alkyl with a carbon number of 1-4, which may be replaced with gyrshogen or
алкоксигруппой с числом атомов углерода 1-4} Rj вместе могут образовыватьalkoxygroup with the number of carbon atoms 1-4} Rj together can form
пиперидиновую, пирролидиновую или морфолийовую группу, причем, когда Y и Z означают мети , а водород, или этил, то Rj не может |5ыть этилом;piperidine, pyrrolidine or morpholium group, moreover, when Y and Z mean meth, and hydrogen, or ethyl, then Rj cannot be ethyl;
V - войород, ййкйл с числЬм атрV - voivorod, yykyl with a number of atr
мов-углерода 1-4, алкенил с числом атомов углерода 2-4 , группа СР, -CN или SOjNR R ; . :1-4 moss carbon, 2-4 alkenyl with carbon atoms, CP group, -CN or SOjNR R; . :
Z - алкил с числом углерода 1-4, алКёййЛ с числом углерода 2-4 .или алкил с числом атомов углерода 1-4, который может быть замещен галогеном, алкоксигруппой с числом атомов углерода или 1-.4 или группой NR, и R каждый в отдельнорти означает водород, или алкил с числом атомов углерода 1-4.Z is an alkyl with a carbon number of 1-4, alKoyl with a carbon number of 2-4. Or alkyl with a carbon number of 1-4, which may be substituted by halogen, an alkoxy group with a carbon number or 1-.4 or a group of NR, and R each separately means hydrogen, or alkyl with 1-4 carbon atoms.
Предпочтительным соединением, используемым в данном способе вл етс 3,4-диметил-2,6-динитро-Н-3-пентиланилин . .The preferred compound used in this process is 3,4-dimethyl-2,6-dinitro-H-3-pentylaniline. .
Пример. Семена сахарной свеклы , хлопчатника, сой, элезины ежовника , импомеи, овсюга, бухарника, высейают в почву, которую обрабатывают испытуемыми соединени ми, указанными в табл.1-12. Спуст три-четыре недели провод т учет гербицидной активйости в процентах к контролю или в баллах. Шкала оценки: О - нет повреждений; 3 - отдельные п тна ожогов, 5 - отдельные растени погибки и сильные ожоги, 9 - полное уничтожение растений и задержка роста растений. Тест-растени ; А - . элевзина, Ё - бухарник, В - осот, Г - валериана, Д - бобы, Е - овсюг, Ж - ужовник, 3 - сыть, И - импоме , К - хлопчатник, Л - сахарна свекла, М - со . Результаты испытаний представлены в табл..1-4.Example. The seeds of sugar beet, cotton, soy, Ezovniki elezeni, impomei, oats, bukharnika, are sown in the soil, which is treated with the test compounds listed in Tables 1-12. After three to four weeks, the herbicidal activity is recorded as a percentage of control or in points. Rating scale: O - no damage; 3 - individual spots of burns, 5 - separate plants of the sinking and severe burns, 9 - complete destruction of plants and delayed growth of plants. Test plants; BUT - . Elevzina, E - Bukharnik, B - Osote, G - Valerian, D - Beans, E - Oats, F - Uzhovnik, 3 - Syt, I - Impome, K - Cotton, L - Sugar beet, M - with. The test results are presented in table.1-4.
Таблица 1Table 1
7 б 7 b
4,4 4.4
СН,CH,
СН, 2г1CH, 2g1
3 . ;СНд,СН СН2СЙ2СЙ СН24,49 О 93 ; SND, CH CH2SY2SY CH24.49 O 9
CffCff
2,2 б 022.2 b 02
Г 1.. . 7- о оG 1 ... 7- o
-о-about
C,HiC, Hi
4,4 4.4
9 8 2,.29 8 2, .2
la,la,
нn
4,4 4.4
9 99 9
2,2iri;2,2iri;
8eight
4,4 4.4
нn
Сд Н„-изо 2,2Sd N „-izo 2,2
I/lI / l
С Нр-трет 4,4 With Nr-ter 4.4
СН, - 2,2CH, 2.2
i S aa S3a- ;:vX-ai S aa S3a-;: vX-a
8 88 8
5 25 2
О ОOh oh
9 89 8
О ОOh oh
ОABOUT
о о оLtd
О 00 About 00
о 000 о 000about 000 about 000
7 О О 7 O O
66
8 3 18 3 1
о о оLtd
ОABOUT
О ОOh oh
О О Oh oh
о оoh oh
0О 0OJ0О 0ОJ
1о1o
99
3 О О3 o o o
оabout
3 О О3 o o o
О О ОLTD
,0, 0
7 б7 b
о о oh oh
о о оLtd
в о оin about oh
9 89 8
оabout
02 О 02 Oh
О ОOh oh
5 five
2 000 2,000
О 3About 3
5five
О 000About 000
б 2b 2
7 5О О7 5О О
оabout
77
Продолжение та6л.1Continuation of ta6l.1
-.,.,;....,.;.„х.,...-.,.,; ....,.;. "X., ...
. o-jr ijiii.si;;-.-; - -.. o-jr ijiii.si ;; -.-; - -.
7 7
. .
СН CH
CHj НCHj N
ОсньMop
СЙз Н CH5CHCH.j,CH2(CH)j 4,4Cys H CH5CHCH.j, CH2 (CH) j 4.4
СН, CjHj ,-нCH, CjHj, n
,,
СН, ° -Н CHjCHjCH (СНт )2 4СН, ° -Н CHjCHjCH (СНт) 2 4
724073724073
Продолжение табл. l,Continued table. l,
о о о о оoh oh oh oh
О ОOh oh
б Оb o
6 26 2
оabout
о оoh oh
о оoh oh
ОABOUT
Продолжение табл.1.The continuation of the table.1.
СН,СН sCH 2,2CH, CH sCH 2.2
Н НH N
Са,Н7-ИЭОSa, H7-IEO
WCRj CHjCH CH2 WCRj CHjCH CH2
СН СНС2Н5СН СНС2Н5
4,44.4
СНСН ,SNSN,
CHjCHC-j HyCHjCHC-j Hy
С Н-у-изоWith N-from
CHj CHj
СИ. CjHSI. Cjh
CiHsCiHs
Н H
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17493871A | 1971-08-25 | 1971-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU724073A3 true SU724073A3 (en) | 1980-03-25 |
Family
ID=22638140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU721820551A SU724073A3 (en) | 1971-08-25 | 1972-07-27 | Method of fighting unwanted plant growth |
Country Status (25)
Country | Link |
---|---|
JP (1) | JPS5842844B2 (en) |
KR (1) | KR780000132B1 (en) |
AR (1) | AR194492A1 (en) |
AU (1) | AU472953B2 (en) |
BE (1) | BE787939A (en) |
BR (1) | BR7205530D0 (en) |
CA (1) | CA988944A (en) |
CH (1) | CH573704A5 (en) |
CS (1) | CS180602B2 (en) |
DD (1) | DD104289A5 (en) |
DE (1) | DE2241408C2 (en) |
DK (1) | DK132402C (en) |
ES (1) | ES406098A1 (en) |
FR (1) | FR2151415A5 (en) |
GB (1) | GB1389479A (en) |
IL (1) | IL39841A (en) |
IT (1) | IT962214B (en) |
KE (1) | KE2706A (en) |
MY (1) | MY7700250A (en) |
NL (1) | NL177561C (en) |
PH (1) | PH9657A (en) |
SE (1) | SE393372B (en) |
SU (1) | SU724073A3 (en) |
TR (1) | TR17956A (en) |
ZA (1) | ZA724608B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IN145613B (en) * | 1975-12-22 | 1978-11-18 | American Cyanamid Co | |
DE2837499A1 (en) * | 1978-08-28 | 1980-03-20 | Bayer Ag | METHOD FOR PRODUCING SUBSTITUTED BENZOTRIFLUORIDES AND NEW SUBSTITUTED BENZOTRIFLUORIDES |
EP2052612A1 (en) | 2007-10-24 | 2009-04-29 | Bayer CropScience AG | Herbicide combination |
DE102008037629A1 (en) | 2008-08-14 | 2010-02-18 | Bayer Cropscience Ag | Herbicide combination with dimethoxytriazinyl-substituted difluoromethanesulfonylanilides |
CN109320424B (en) * | 2017-07-31 | 2021-12-21 | 江苏永安化工有限公司 | Method for purifying pendimethalin |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2013510C3 (en) * | 1969-04-01 | 1985-11-14 | United States Borax & Chemical Corp., Los Angeles, Calif. | Use of 6-trifluoromethyl-2,4-dinitro-1,3-phenylenediamines as herbicides |
-
0
- BE BE787939D patent/BE787939A/en not_active IP Right Cessation
-
1972
- 1972-07-05 CA CA146,411A patent/CA988944A/en not_active Expired
- 1972-07-05 ZA ZA724608A patent/ZA724608B/en unknown
- 1972-07-06 GB GB3178472A patent/GB1389479A/en not_active Expired
- 1972-07-06 IL IL39841A patent/IL39841A/en unknown
- 1972-07-06 AU AU44324/72A patent/AU472953B2/en not_active Expired
- 1972-07-13 AR AR243345A patent/AR194492A1/en active
- 1972-07-14 PH PH13722*UA patent/PH9657A/en unknown
- 1972-07-24 KR KR7201127A patent/KR780000132B1/en active
- 1972-07-27 SU SU721820551A patent/SU724073A3/en active
- 1972-08-10 TR TR17956A patent/TR17956A/en unknown
- 1972-08-10 NL NLAANVRAGE7210935,A patent/NL177561C/en not_active IP Right Cessation
- 1972-08-14 BR BR5530/72A patent/BR7205530D0/en unknown
- 1972-08-23 DE DE2241408A patent/DE2241408C2/en not_active Expired
- 1972-08-24 DK DK420672A patent/DK132402C/en not_active IP Right Cessation
- 1972-08-24 SE SE7211004A patent/SE393372B/en unknown
- 1972-08-24 IT IT52339/72A patent/IT962214B/en active
- 1972-08-24 CS CS7200005844A patent/CS180602B2/en unknown
- 1972-08-25 FR FR7230426A patent/FR2151415A5/fr not_active Expired
- 1972-08-25 DD DD165256A patent/DD104289A5/xx unknown
- 1972-08-25 ES ES406098A patent/ES406098A1/en not_active Expired
- 1972-08-25 CH CH1263172A patent/CH573704A5/xx not_active IP Right Cessation
- 1972-08-25 JP JP47085195A patent/JPS5842844B2/en not_active Expired
-
1977
- 1977-02-15 KE KE2706A patent/KE2706A/en unknown
- 1977-12-30 MY MY250/77A patent/MY7700250A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DK132402B (en) | 1975-12-01 |
ES406098A1 (en) | 1976-03-01 |
CH573704A5 (en) | 1976-03-31 |
PH9657A (en) | 1976-01-27 |
CS180602B2 (en) | 1978-01-31 |
DD104289A5 (en) | 1974-03-05 |
DE2241408C2 (en) | 1984-01-12 |
IL39841A (en) | 1975-10-15 |
GB1389479A (en) | 1975-04-03 |
IL39841A0 (en) | 1972-09-28 |
KE2706A (en) | 1977-03-04 |
ZA724608B (en) | 1973-03-28 |
NL177561B (en) | 1985-05-17 |
IT962214B (en) | 1973-12-20 |
SE393372B (en) | 1977-05-09 |
DE2241408A1 (en) | 1973-03-01 |
DK132402C (en) | 1976-05-03 |
AR194492A1 (en) | 1973-07-23 |
CA988944A (en) | 1976-05-11 |
JPS5842844B2 (en) | 1983-09-22 |
KR780000132B1 (en) | 1978-04-25 |
FR2151415A5 (en) | 1973-04-13 |
NL7210935A (en) | 1973-02-27 |
BR7205530D0 (en) | 1973-01-16 |
NL177561C (en) | 1985-10-16 |
BE787939A (en) | 1973-02-26 |
AU4432472A (en) | 1974-01-10 |
MY7700250A (en) | 1977-12-31 |
AU472953B2 (en) | 1976-06-10 |
JPS4828641A (en) | 1973-04-16 |
TR17956A (en) | 1976-07-23 |
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