GB2226315B - Intermediates useful in the production of pesticides - Google Patents

Intermediates useful in the production of pesticides

Info

Publication number
GB2226315B
GB2226315B GB8927840A GB8927840A GB2226315B GB 2226315 B GB2226315 B GB 2226315B GB 8927840 A GB8927840 A GB 8927840A GB 8927840 A GB8927840 A GB 8927840A GB 2226315 B GB2226315 B GB 2226315B
Authority
GB
United Kingdom
Prior art keywords
pesticides
production
intermediates useful
useful
compound
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
GB8927840A
Other versions
GB2226315A (en
GB8927840D0 (en
Inventor
Michael Elliott
Norman Frank Janes
Bhupinder Pall Singh Khambay
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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
Priority claimed from GB868606292A external-priority patent/GB8606292D0/en
Priority claimed from GB868609590A external-priority patent/GB8609590D0/en
Application filed by National Research Development Corp UK filed Critical National Research Development Corp UK
Priority claimed from GB8705940A external-priority patent/GB2187731B/en
Publication of GB8927840D0 publication Critical patent/GB8927840D0/en
Publication of GB2226315A publication Critical patent/GB2226315A/en
Application granted granted Critical
Publication of GB2226315B publication Critical patent/GB2226315B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/02—Boron compounds
    • C07F5/025—Boronic and borinic acid compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/24—Halogenated derivatives
    • C07C39/26—Halogenated derivatives monocyclic monohydroxylic containing halogen bound to ring carbon atoms
    • C07C39/27—Halogenated derivatives monocyclic monohydroxylic containing halogen bound to ring carbon atoms all halogen atoms being bound to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/16—Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/257—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings
    • C07C43/29—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F1/00—Compounds containing elements of Groups 1 or 11 of the Periodic Table
    • C07F1/02—Lithium compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
    • C07F3/02—Magnesium compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A compound of formula IV, useful as an intermediate in the production of pesticides <IMAGE> in which formula IV, M represents a metallic moiety in particular Mg Br or Li. Such a compound is useful as an intermediate in the preparation of compounds claimed in GB 8927841.0 and GB 8705940.8 (GB 2187731A) <IMAGE>
GB8927840A 1986-03-13 1987-03-13 Intermediates useful in the production of pesticides Expired - Fee Related GB2226315B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB868606292A GB8606292D0 (en) 1986-03-13 1986-03-13 Intermediates
GB868609590A GB8609590D0 (en) 1986-04-18 1986-04-18 Intermediates
GB8705940A GB2187731B (en) 1986-03-13 1987-03-13 Intermediates useful in the production of pesticides

Publications (3)

Publication Number Publication Date
GB8927840D0 GB8927840D0 (en) 1990-02-14
GB2226315A GB2226315A (en) 1990-06-27
GB2226315B true GB2226315B (en) 1991-02-06

Family

ID=27262955

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8927840A Expired - Fee Related GB2226315B (en) 1986-03-13 1987-03-13 Intermediates useful in the production of pesticides

Country Status (1)

Country Link
GB (1) GB2226315B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW369520B (en) * 1996-06-14 1999-09-11 American Cyanamid Co Process for the preparation of 5-bromo-2-fluorobenzeneboronic acid
US5962742A (en) * 1996-06-14 1999-10-05 American Cyanamid Company Process for the preparation of 5-bromo-2 fluorobenzeneboronic acid
US6198008B1 (en) 1997-06-06 2001-03-06 American Cyanamid Company Process for the preparation of 5-bromo-2-fluorobenzeneboronic acid
GB2415193A (en) * 2004-06-19 2005-12-21 F2 Chemicals Ltd Fluorinated arylboronic acids

Also Published As

Publication number Publication date
GB2226315A (en) 1990-06-27
GB8927840D0 (en) 1990-02-14

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020313