IE43549B1 - New process for the preparation of hydantoin derivatives - Google Patents

New process for the preparation of hydantoin derivatives

Info

Publication number
IE43549B1
IE43549B1 IE200776A IE200776A IE43549B1 IE 43549 B1 IE43549 B1 IE 43549B1 IE 200776 A IE200776 A IE 200776A IE 200776 A IE200776 A IE 200776A IE 43549 B1 IE43549 B1 IE 43549B1
Authority
IE
Ireland
Prior art keywords
dichlorophenyl
acid
process according
general formula
cyclisation
Prior art date
Application number
IE200776A
Other languages
English (en)
Other versions
IE43549L (en
Original Assignee
Philagro Sa
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 Philagro Sa filed Critical Philagro Sa
Publication of IE43549L publication Critical patent/IE43549L/xx
Publication of IE43549B1 publication Critical patent/IE43549B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D233/00Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members 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
    • C07D233/72Two oxygen atoms, e.g. hydantoin
    • C07D233/80Two oxygen atoms, e.g. hydantoin with hetero atoms or acyl radicals directly attached to ring nitrogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D233/00Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members 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
    • C07D233/72Two oxygen atoms, e.g. hydantoin
    • C07D233/74Two oxygen atoms, e.g. hydantoin with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to other ring members

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
IE200776A 1975-09-11 1976-09-08 New process for the preparation of hydantoin derivatives IE43549B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7527883A FR2323688A1 (fr) 1975-09-11 1975-09-11 Nouveau procede de preparation de carbamoyl-1 (dichloro-3,5 phenyl)-3 hydantoines

Publications (2)

Publication Number Publication Date
IE43549L IE43549L (en) 1977-03-11
IE43549B1 true IE43549B1 (en) 1981-03-25

Family

ID=9159861

Family Applications (1)

Application Number Title Priority Date Filing Date
IE200776A IE43549B1 (en) 1975-09-11 1976-09-08 New process for the preparation of hydantoin derivatives

Country Status (8)

Country Link
BR (1) BR7605842A (enrdf_load_html_response)
CA (1) CA1068284A (enrdf_load_html_response)
CH (1) CH615921A5 (enrdf_load_html_response)
DD (1) DD126533A5 (enrdf_load_html_response)
FR (1) FR2323688A1 (enrdf_load_html_response)
GB (1) GB1504840A (enrdf_load_html_response)
IE (1) IE43549B1 (enrdf_load_html_response)
SU (1) SU660593A3 (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483414A1 (fr) * 1980-05-29 1981-12-04 Rhone Poulenc Agrochimie Procede de preparation de carbamoyl-1(dichloro-3,5-phenyl)-3-hydantoines et chlorocarbonyl-1(dichloro-3,5-phenyl)-3-hydantoine intermediaire utilisable pour ce procede
EP0041465B1 (fr) * 1980-05-29 1984-07-25 Rhone-Poulenc Agrochimie Procédé de préparation de carbamoyl-1(dichloro-3,5-phényl)-3-hydantoines et chlorocarbonyl-1(dichloro-3,5-phényl)-3-hydantoine intermédiaire utilisable pour ce procédé
FR2494268A1 (fr) * 1980-11-20 1982-05-21 Rhone Poulenc Agrochimie Procede de preparation de carbamoyl-1 (dichloro-3,5-phenyl)-3-hydantoines et chlorocarbonyl-1 (dichloro-3,5-phenyl)-3-hydantoine intermediaire utilisable pour ce procede
US5151524A (en) * 1989-07-19 1992-09-29 Otsuka Kagaku Kabushiki Kaisha Process for preparing imidazolidine-2,5-dione derivative

Also Published As

Publication number Publication date
FR2323688A1 (fr) 1977-04-08
CA1068284A (en) 1979-12-18
BR7605842A (pt) 1977-08-16
GB1504840A (en) 1978-03-22
SU660593A3 (ru) 1979-04-30
DD126533A5 (enrdf_load_html_response) 1977-07-20
IE43549L (en) 1977-03-11
CH615921A5 (en) 1980-02-29
FR2323688B1 (enrdf_load_html_response) 1979-03-23

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Legal Events

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