ATE143015T1 - Verfahren zur umwandlung zweier verschiedener kristalliner formen von pyridinsulfonamid- derivaten mit herbizider wirkung - Google Patents

Verfahren zur umwandlung zweier verschiedener kristalliner formen von pyridinsulfonamid- derivaten mit herbizider wirkung

Info

Publication number
ATE143015T1
ATE143015T1 AT89913041T AT89913041T ATE143015T1 AT E143015 T1 ATE143015 T1 AT E143015T1 AT 89913041 T AT89913041 T AT 89913041T AT 89913041 T AT89913041 T AT 89913041T AT E143015 T1 ATE143015 T1 AT E143015T1
Authority
AT
Austria
Prior art keywords
conversing
crystalline forms
herbicidal effect
different crystalline
sulphonamide derivatives
Prior art date
Application number
AT89913041T
Other languages
English (en)
Inventor
Ngoc Le-Si
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of ATE143015T1 publication Critical patent/ATE143015T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D521/00—Heterocyclic compounds containing unspecified hetero rings
    • 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
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pyridine Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
AT89913041T 1988-11-21 1989-11-17 Verfahren zur umwandlung zweier verschiedener kristalliner formen von pyridinsulfonamid- derivaten mit herbizider wirkung ATE143015T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27446388A 1988-11-21 1988-11-21

Publications (1)

Publication Number Publication Date
ATE143015T1 true ATE143015T1 (de) 1996-10-15

Family

ID=23048300

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89913041T ATE143015T1 (de) 1988-11-21 1989-11-17 Verfahren zur umwandlung zweier verschiedener kristalliner formen von pyridinsulfonamid- derivaten mit herbizider wirkung

Country Status (9)

Country Link
EP (1) EP0444101B1 (de)
JP (2) JP2986207B2 (de)
AT (1) ATE143015T1 (de)
AU (1) AU633033B2 (de)
BR (1) BR8907766A (de)
CA (1) CA2003498A1 (de)
DE (1) DE68927231T2 (de)
ES (1) ES2092999T3 (de)
WO (1) WO1990005728A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102993176A (zh) * 2012-11-02 2013-03-27 安徽丰乐农化有限责任公司 一种烟嘧磺隆的合成新工艺
CN107954984B (zh) * 2017-12-01 2020-10-13 天津大学 烟嘧磺隆的一种晶型的晶体及其制备方法
CN108299392B (zh) * 2017-12-01 2020-08-11 天津大学 一种烟嘧磺隆晶型及其制备方法
CN108947965B (zh) * 2018-07-03 2021-07-27 天津大学 一种烟嘧磺隆n,n-二甲基甲酰胺溶剂化合物晶体及其制备方法
CN110330480A (zh) * 2019-07-30 2019-10-15 淄博新农基作物科学有限公司 一种烟嘧磺隆结晶水合物及其制备方法和应用
CN113387928B (zh) * 2021-06-15 2022-06-24 淄博新农基作物科学有限公司 利用副产物苯酚循环生产烟嘧磺隆原药的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8430455D0 (en) * 1984-12-03 1985-01-09 Fujisawa Pharmaceutical Co Fr-900506 substance
IN164880B (de) * 1986-01-30 1989-06-24 Ishihara Sangyo Kaisha
US4789393A (en) * 1986-03-07 1988-12-06 E. I. Du Pont De Nemours And Company Herbicidal pyridine sulfonamides
CA1301761C (en) * 1987-07-10 1992-05-26 Takahiro Haga Mercapto-substituted pyridine compounds and process for preparing the same

Also Published As

Publication number Publication date
JP2000026461A (ja) 2000-01-25
WO1990005728A1 (en) 1990-05-31
CA2003498A1 (en) 1990-05-21
DE68927231D1 (de) 1996-10-24
EP0444101A1 (de) 1991-09-04
EP0444101B1 (de) 1996-09-18
JP3253289B2 (ja) 2002-02-04
AU4635189A (en) 1990-06-12
JP2986207B2 (ja) 1999-12-06
AU633033B2 (en) 1993-01-21
BR8907766A (pt) 1991-08-27
ES2092999T3 (es) 1996-12-16
JPH04503207A (ja) 1992-06-11
DE68927231T2 (de) 1997-03-27

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time