JPS5718602A - Herbicide - Google Patents

Herbicide

Info

Publication number
JPS5718602A
JPS5718602A JP7187580A JP7187580A JPS5718602A JP S5718602 A JPS5718602 A JP S5718602A JP 7187580 A JP7187580 A JP 7187580A JP 7187580 A JP7187580 A JP 7187580A JP S5718602 A JPS5718602 A JP S5718602A
Authority
JP
Japan
Prior art keywords
dbn
cyclic dextrin
herbicide
dichlorobenzonitrile
clathrate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7187580A
Other languages
Japanese (ja)
Other versions
JPH0130801B2 (en
Inventor
Kaoru Chiba
Shinji Yonemura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hokko Chemical Industry Co Ltd
Original Assignee
Hokko Chemical Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hokko Chemical Industry Co Ltd filed Critical Hokko Chemical Industry Co Ltd
Priority to JP7187580A priority Critical patent/JPS5718602A/en
Priority to NL8102640A priority patent/NL8102640A/en
Publication of JPS5718602A publication Critical patent/JPS5718602A/en
Publication of JPH0130801B2 publication Critical patent/JPH0130801B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
    • C08B37/0012—Cyclodextrin [CD], e.g. cycle with 6 units (alpha), with 7 units (beta) and with 8 units (gamma), large-ring cyclodextrin or cycloamylose with 9 units or more; Derivatives thereof
    • C08B37/0015—Inclusion compounds, i.e. host-guest compounds, e.g. polyrotaxanes
    • 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
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
    • A01N37/46—N-acyl derivatives

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Environmental Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Plant Pathology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Pest Control & Pesticides (AREA)
  • Molecular Biology (AREA)
  • Dentistry (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

PURPOSE: A herbicide that contains the clathrate of 2,6-dichlorobenzonitrile (DBN) with cyclic dextrin, thus inhibiting the crystallization and vaporization of DBN and showing long-lasting herbicidal effect without injury to crops and unpleasant odor.
CONSTITUTION: 2,6-Dichlorobenzonitrile (DBN) is made into a clathrate with cyclic dextrin to give the objective herbicide. It is obtained by mixing DBN, as it is, or its solution in an organic solvent thoroughly with a saturated aqeuous solution of a cyclic dextrin (six to eight glucose molecules link to form a ring molecule) and the resultant precipitate is dried on stading or under reduced pressure. Various defects of DBN are completely eliminated and additionally the maximum herbicidal effect is obtained.
COPYRIGHT: (C)1982,JPO&Japio
JP7187580A 1980-05-28 1980-05-28 Herbicide Granted JPS5718602A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7187580A JPS5718602A (en) 1980-05-28 1980-05-28 Herbicide
NL8102640A NL8102640A (en) 1980-05-28 1981-05-29 HERBICIDE PREPARATION.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7187580A JPS5718602A (en) 1980-05-28 1980-05-28 Herbicide

Publications (2)

Publication Number Publication Date
JPS5718602A true JPS5718602A (en) 1982-01-30
JPH0130801B2 JPH0130801B2 (en) 1989-06-22

Family

ID=13473122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7187580A Granted JPS5718602A (en) 1980-05-28 1980-05-28 Herbicide

Country Status (2)

Country Link
JP (1) JPS5718602A (en)
NL (1) NL8102640A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR900100458A (en) * 1989-06-20 1991-11-15 Haessle Ab Novel cyclodextrin inclusion complexes
JP2016528208A (en) * 2013-07-11 2016-09-15 アグロフレッシュ インコーポレイテッド Granule methods and compositions
WO2023168125A1 (en) * 2022-03-04 2023-09-07 The Regents Of The University Of California Compositions and methods for targeted delivery of chemicals and biomolecules to plants and fungi

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4971137A (en) * 1972-11-10 1974-07-10
JPS519748A (en) * 1974-07-11 1976-01-26 Hohnen Oil
JPS5280280A (en) * 1975-12-22 1977-07-05 Stauffer Chemical Co Encapsulation and compounds obtained terefrom
JPS53101531A (en) * 1977-02-17 1978-09-05 Mitsubishi Petrochem Co Ltd Repellent composition against birds

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4971137A (en) * 1972-11-10 1974-07-10
JPS519748A (en) * 1974-07-11 1976-01-26 Hohnen Oil
JPS5280280A (en) * 1975-12-22 1977-07-05 Stauffer Chemical Co Encapsulation and compounds obtained terefrom
JPS53101531A (en) * 1977-02-17 1978-09-05 Mitsubishi Petrochem Co Ltd Repellent composition against birds

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR900100458A (en) * 1989-06-20 1991-11-15 Haessle Ab Novel cyclodextrin inclusion complexes
JP2016528208A (en) * 2013-07-11 2016-09-15 アグロフレッシュ インコーポレイテッド Granule methods and compositions
WO2023168125A1 (en) * 2022-03-04 2023-09-07 The Regents Of The University Of California Compositions and methods for targeted delivery of chemicals and biomolecules to plants and fungi

Also Published As

Publication number Publication date
NL8102640A (en) 1981-12-16
JPH0130801B2 (en) 1989-06-22

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