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GB2573115B - Process for the preparation of oxamyl - Google Patents

Process for the preparation of oxamyl Download PDF

Info

Publication number
GB2573115B
GB2573115B GB1806612.6A GB201806612A GB2573115B GB 2573115 B GB2573115 B GB 2573115B GB 201806612 A GB201806612 A GB 201806612A GB 2573115 B GB2573115 B GB 2573115B
Authority
GB
United Kingdom
Prior art keywords
oxamyl
preparation
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
GB1806612.6A
Other versions
GB2573115A (en
GB201806612D0 (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 GB1806612.6A priority Critical patent/GB2573115B/en
Publication of GB201806612D0 publication Critical patent/GB201806612D0/en
Priority to PCT/CN2018/123767 priority patent/WO2019205693A1/en
Priority to TW108113541A priority patent/TW201945334A/en
Publication of GB2573115A publication Critical patent/GB2573115A/en
Application granted granted Critical
Publication of GB2573115B publication Critical patent/GB2573115B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/26—Separation; Purification; Stabilisation; Use of additives
    • C07C319/28—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/23—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton
    • C07C323/39—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton at least one of the nitrogen atoms being part of any of the groups, X being a hetero atom, Y being any atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/23—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton
    • C07C323/46—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having at least one of the nitrogen atoms, not being part of nitro or nitroso groups, further bound to other hetero atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C327/00—Thiocarboxylic acids
    • C07C327/58—Derivatives of thiocarboxylic acids, the doubly-bound oxygen atoms being replaced by nitrogen atoms, e.g. imino-thio ethers
    • 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
    • A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/24—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing the groups, or; 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)
GB1806612.6A 2018-04-24 2018-04-24 Process for the preparation of oxamyl Expired - Fee Related GB2573115B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1806612.6A GB2573115B (en) 2018-04-24 2018-04-24 Process for the preparation of oxamyl
PCT/CN2018/123767 WO2019205693A1 (en) 2018-04-24 2018-12-26 Process for the preparation of oxamyl
TW108113541A TW201945334A (en) 2018-04-24 2019-04-18 Process for the preparation of oxamyl

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1806612.6A GB2573115B (en) 2018-04-24 2018-04-24 Process for the preparation of oxamyl

Publications (3)

Publication Number Publication Date
GB201806612D0 GB201806612D0 (en) 2018-06-06
GB2573115A GB2573115A (en) 2019-10-30
GB2573115B true GB2573115B (en) 2022-04-27

Family

ID=62236238

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1806612.6A Expired - Fee Related GB2573115B (en) 2018-04-24 2018-04-24 Process for the preparation of oxamyl

Country Status (3)

Country Link
GB (1) GB2573115B (en)
TW (1) TW201945334A (en)
WO (1) WO2019205693A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032654A (en) * 1974-06-28 1977-06-28 E. I. Du Pont De Nemours And Company Water-soluble, liquid concentrates of S-methyl-[(methyl-carbamoyl)oxy]-thioacetimidate and methyl N', N'-dimethyl-N-[(methyl-carbamoyl)oxy]-1-thiooxamimidate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584032A (en) * 1968-11-01 1971-06-08 Du Pont Preparation of alkyl 1-(carbamoyl)-n-(carbamoyloxy) thioformimidates
US3557190A (en) * 1968-12-27 1971-01-19 Du Pont Preparation of 1-(carbamoyl)-n-(carbamoyloxy)thio-formimidates from alkyl acetoacetates

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032654A (en) * 1974-06-28 1977-06-28 E. I. Du Pont De Nemours And Company Water-soluble, liquid concentrates of S-methyl-[(methyl-carbamoyl)oxy]-thioacetimidate and methyl N', N'-dimethyl-N-[(methyl-carbamoyl)oxy]-1-thiooxamimidate

Also Published As

Publication number Publication date
TW201945334A (en) 2019-12-01
GB2573115A (en) 2019-10-30
GB201806612D0 (en) 2018-06-06
WO2019205693A1 (en) 2019-10-31

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Legal Events

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

Effective date: 20240424