SU416917A3 - PLANT GROWTH REGULATOR - Google Patents

PLANT GROWTH REGULATOR

Info

Publication number
SU416917A3
SU416917A3 SU1298317A SU1298317A SU416917A3 SU 416917 A3 SU416917 A3 SU 416917A3 SU 1298317 A SU1298317 A SU 1298317A SU 1298317 A SU1298317 A SU 1298317A SU 416917 A3 SU416917 A3 SU 416917A3
Authority
SU
USSR - Soviet Union
Prior art keywords
plant growth
growth regulator
plants
dimethylpyrid
carboxy
Prior art date
Application number
SU1298317A
Other languages
Russian (ru)
Original Assignee
Иностранцы Майкл Каспар Сейдл, Кеннет Лайл Вист , Рой Янгминг
Иностранна фирма
Роом энд Хаас Компани
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Иностранцы Майкл Каспар Сейдл, Кеннет Лайл Вист , Рой Янгминг, Иностранна фирма, Роом энд Хаас Компани filed Critical Иностранцы Майкл Каспар Сейдл, Кеннет Лайл Вист , Рой Янгминг
Application granted granted Critical
Publication of SU416917A3 publication Critical patent/SU416917A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/81—Amides; Imides
    • C07D213/82—Amides; Imides in position 3
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
    • A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79—Acids; Esters
    • C07D213/80—Acids; Esters in position 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/84—Nitriles
    • C07D213/85—Nitriles in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dentistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Pyridine Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Plural Heterocyclic Compounds (AREA)

Description

Изобретение относитс  к химическим средствам дл  регулировани  роста растений. Известно применение азотосодержащих гетероциклических соединений в качестве регул торов роста растений. Например производные пиридазинона примен ют в качестве избирательного гербицида. Сущность описываемого изобретени  состоит в том, что в качестве регул тора роста растений предложено примен ть производные N-арилпиридинона общей формулы I B YVc-y R5-4 где Ri и Rs - метил, или этил; R2 -водород, метил, этил или хлор; X-бром, хлор, аминогруппа или OR, где R - водород, алкил с числом углеродных атомов от 1 до 5 или катион , образующий соль; Аг - замещенный фенил или нафтил, имеющие в качестве заместителей галоид, алкил, трифторметил, метокси- , нитро- или аминогруппу. Предлагаемые соединени  получают гидролизом соответствующих 1-арил-З-цианпиридонов с последующим превращением карбоксильной группы в необходимые производные. Активное вещество формулы 1 можно примен ть в виде различных форм например растворов, паст, эмульсий, смачивающихс  порощков и гранул тов. Предлагаемым стимул тором роста растений можно обрабатывать семена растений, вегетирующие растени  или почву, в которой произрастают растени . Эффективные дозы наход тс  в пределах 0,01-30 фунт/акр (1 фунт -453,6 г; 1 акр -4047 м). Применение такого регул тора роста растений позвол ет выращивать культурные растени  с коротким и толстым стеблем, что предохран ет возделываемые растени  от полегани , а также значительно замедл ть рост сорных растений, получать бессем нные плоды и т. д. Наиболее эффективные соединени  формулы 1: 1.1-(4-бромфенил)-3-карбокси - 4,6 - диметилпирид-2-он; 2.1-(4-хлорфенил)-3-карбокси - 4,6 - диметилпирид-2-он; 3.1-(3-метил-4-хлорфенил)-3 - карбокси-4,6диметилпирид-2-он; 4.натриева  соль 1-(4-хлорфенил)-3-карбокси-4 ,6-диметилпирид-2-она;This invention relates to chemical agents for regulating plant growth. It is known to use nitrogen-containing heterocyclic compounds as plant growth regulators. For example, pyridazinone derivatives are used as a selective herbicide. The essence of the described invention is that it is proposed to use N-arylpyridinone derivatives of the general formula I B YVc-y R5-4 as the plant growth regulator, where Ri and Rs are methyl, or ethyl; R2 is hydrogen, methyl, ethyl or chlorine; X-bromo, chloro, amino, or OR, where R is hydrogen, alkyl with 1 to 5 carbon atoms, or a salt cation; Ar is a substituted phenyl or naphthyl, having as its substituents a halide, alkyl, trifluoromethyl, methoxy, nitro or amino group. The proposed compounds are obtained by hydrolysis of the corresponding 1-aryl-3-cyanopyridones, followed by the conversion of the carboxyl group into the necessary derivatives. The active substance of the formula 1 can be applied in the form of various forms, for example, solutions, pastes, emulsions, wettable powders and granules. The proposed plant growth stimulator can process the seeds of plants, vegetative plants, or the soil in which the plants grow. Effective doses range from 0.01-30 pounds per acre (1 pound -453.6 g; 1 acre -4047 m). The use of such a plant growth regulator allows cultivating crop plants with a short and thick stem, which prevents cultivated plants from lodging, as well as significantly slowing the growth of weeds, producing seedless fruits, etc. The most effective compounds of the formula 1: 1.1 - (4-bromophenyl) -3-carboxy-4,6-dimethylpyrid-2-one; 2.1- (4-chlorophenyl) -3-carboxy-4,6-dimethylpyrid-2-one; 3.1- (3-methyl-4-chlorophenyl) -3 - carboxy-4,6 dimethylpyrid-2-one; 4. sodium salt of 1- (4-chlorophenyl) -3-carboxy-4, 6-dimethylpyrid-2-one;

SU1298317A 1968-01-16 1969-01-16 PLANT GROWTH REGULATOR SU416917A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69810668A 1968-01-16 1968-01-16
US77919868A 1968-11-26 1968-11-26

Publications (1)

Publication Number Publication Date
SU416917A3 true SU416917A3 (en) 1974-02-25

Family

ID=27106154

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1298317A SU416917A3 (en) 1968-01-16 1969-01-16 PLANT GROWTH REGULATOR

Country Status (19)

Country Link
AT (1) AT306428B (en)
BE (1) BE726971A (en)
BG (1) BG16424A3 (en)
CH (1) CH506943A (en)
CU (1) CU20608A (en)
DE (1) DE1900947C3 (en)
DK (1) DK136860B (en)
ES (1) ES362532A1 (en)
FR (1) FR1599535A (en)
GB (1) GB1253293A (en)
IE (1) IE32615B1 (en)
IL (1) IL31432A (en)
LU (1) LU57789A1 (en)
MY (1) MY7300247A (en)
NL (1) NL148599B (en)
NO (1) NO127446B (en)
OA (1) OA02978A (en)
SE (1) SE351428B (en)
SU (1) SU416917A3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2610697A1 (en) * 1976-03-13 1977-09-15 Celamerck Gmbh & Co Kg GROWTH-INHIBITING COMBINATIONS OF ACTIVE INGREDIENTS FOR LAWN AREAS
GB8825314D0 (en) * 1988-10-28 1988-11-30 Ici Plc Chemical compounds

Also Published As

Publication number Publication date
IL31432A (en) 1972-09-28
NL6900775A (en) 1969-07-18
NL148599B (en) 1976-02-16
CH506943A (en) 1971-05-15
IE32615B1 (en) 1973-10-03
MY7300247A (en) 1973-12-31
BE726971A (en) 1969-07-16
CU20608A (en) 1974-02-13
SE351428B (en) 1972-11-27
DE1900947C3 (en) 1979-09-13
DK136860B (en) 1977-12-05
OA02978A (en) 1970-12-15
IL31432A0 (en) 1969-03-27
DK136860C (en) 1978-05-08
AT306428B (en) 1973-04-10
DE1900947B2 (en) 1979-01-04
NO127446B (en) 1973-06-25
IE32615L (en) 1969-07-16
DE1900947A1 (en) 1969-09-11
FR1599535A (en) 1970-07-15
ES362532A1 (en) 1970-11-16
LU57789A1 (en) 1969-08-11
GB1253293A (en) 1971-11-10
BG16424A3 (en) 1972-11-20

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