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GB2536979B - Process for preparing boscalid - Google Patents

Process for preparing boscalid

Info

Publication number
GB2536979B
GB2536979B GB1509683.7A GB201509683A GB2536979B GB 2536979 B GB2536979 B GB 2536979B GB 201509683 A GB201509683 A GB 201509683A GB 2536979 B GB2536979 B GB 2536979B
Authority
GB
United Kingdom
Prior art keywords
boscalid
preparing
preparing boscalid
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.)
Expired - Fee Related
Application number
GB1509683.7A
Other versions
GB2536979A (en
GB201509683D0 (en
Inventor
Timothy Bristow James
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.)
Rotam Agrochem International Co Ltd
Original Assignee
Rotam Agrochem International 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 Rotam Agrochem International Co Ltd filed Critical Rotam Agrochem International Co Ltd
Priority to GB1509683.7A priority Critical patent/GB2536979B/en
Publication of GB201509683D0 publication Critical patent/GB201509683D0/en
Priority to TW105117316A priority patent/TWI756173B/en
Priority to CN201610394746.4A priority patent/CN106243030B/en
Priority to BR102016012785-8A priority patent/BR102016012785B1/en
Publication of GB2536979A publication Critical patent/GB2536979A/en
Application granted granted Critical
Publication of GB2536979B publication Critical patent/GB2536979B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C07D213/81—Amides; Imides
    • C07D213/82—Amides; Imides in position 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/13—Crystalline forms, e.g. polymorphs

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrrole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
GB1509683.7A 2015-06-04 2015-06-04 Process for preparing boscalid Expired - Fee Related GB2536979B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1509683.7A GB2536979B (en) 2015-06-04 2015-06-04 Process for preparing boscalid
TW105117316A TWI756173B (en) 2015-06-04 2016-06-02 Process for preparing boscalid
CN201610394746.4A CN106243030B (en) 2015-06-04 2016-06-02 Method for preparing boscalid
BR102016012785-8A BR102016012785B1 (en) 2015-06-04 2016-06-03 process to prepare boscalide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1509683.7A GB2536979B (en) 2015-06-04 2015-06-04 Process for preparing boscalid

Publications (3)

Publication Number Publication Date
GB201509683D0 GB201509683D0 (en) 2015-07-22
GB2536979A GB2536979A (en) 2016-10-05
GB2536979B true GB2536979B (en) 2019-03-13

Family

ID=53784928

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1509683.7A Expired - Fee Related GB2536979B (en) 2015-06-04 2015-06-04 Process for preparing boscalid

Country Status (4)

Country Link
CN (1) CN106243030B (en)
BR (1) BR102016012785B1 (en)
GB (1) GB2536979B (en)
TW (1) TWI756173B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2550138B (en) 2016-05-09 2019-06-12 Rotam Agrochem Int Co Ltd Process for preparing boscalid
EP3519388B1 (en) * 2016-09-28 2023-03-29 UPL Limited Process for preparation of boscalid anhydrate form i and boscalid anhydrate form ii
CN115536581A (en) * 2022-10-08 2022-12-30 河北兰升生物科技有限公司 Preparation method of high-purity boscalid crystal form I

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7087239B2 (en) * 2001-09-25 2006-08-08 Basf Aktiengesellschaft Crystalline hydrates of anilide derivatives
US7501384B2 (en) * 2003-02-14 2009-03-10 Basf Aktiengesellschaft Crystalline modification of the anhydrate of boscalid
CN103980192A (en) * 2014-01-20 2014-08-13 泰州百力化学股份有限公司 Selective synthesis method of cyprosulfamide with different crystal forms

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2256565T3 (en) * 2001-11-02 2006-07-16 Basf Aktiengesellschaft PROCEDURE FOR OBTAINING 2-HALOGENOPIRIDINCARBOXILIC ACID AMIDAS.
DK2285779T3 (en) * 2008-05-08 2013-06-24 Basf Se Process for the preparation of aryl carboxamides

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7087239B2 (en) * 2001-09-25 2006-08-08 Basf Aktiengesellschaft Crystalline hydrates of anilide derivatives
US7501384B2 (en) * 2003-02-14 2009-03-10 Basf Aktiengesellschaft Crystalline modification of the anhydrate of boscalid
CN103980192A (en) * 2014-01-20 2014-08-13 泰州百力化学股份有限公司 Selective synthesis method of cyprosulfamide with different crystal forms

Also Published As

Publication number Publication date
GB2536979A (en) 2016-10-05
CN106243030B (en) 2021-01-26
TWI756173B (en) 2022-03-01
BR102016012785B1 (en) 2021-02-23
BR102016012785A2 (en) 2016-12-06
GB201509683D0 (en) 2015-07-22
CN106243030A (en) 2016-12-21
TW201702227A (en) 2017-01-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20230604