IE43549L - Process for the preparation of hydantoin derivatives - Google Patents

Process for the preparation of hydantoin derivatives

Info

Publication number
IE43549L
IE43549L IE200776A IE200776A IE43549L IE 43549 L IE43549 L IE 43549L IE 200776 A IE200776 A IE 200776A IE 200776 A IE200776 A IE 200776A IE 43549 L IE43549 L IE 43549L
Authority
IE
Ireland
Prior art keywords
dichlorophenyl
preparation
isopropylhydantoin
carbamoyl
sept
Prior art date
Application number
IE200776A
Other versions
IE43549B1 (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/en
Publication of IE43549B1 publication Critical patent/IE43549B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic 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
    • C07D233/66—Heterocyclic 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
    • C07D233/72—Two oxygen atoms, e.g. hydantoin
    • C07D233/80—Two oxygen atoms, e.g. hydantoin with hetero atoms or acyl radicals directly attached to ring nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic 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
    • C07D233/66—Heterocyclic 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
    • C07D233/72—Two oxygen atoms, e.g. hydantoin
    • C07D233/74—Two 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)

Abstract

1504840 1 - Carbamoyl - 3 - (3,5 - dichlorophenyl)hydantoins PHILAGRO 8 Sept 1976 11 Sept 1975] 37227/76 Heading C2C Compounds (I) where R is C 1-4 alkyl or C 2-4 alkenyl are made by cyclizing compounds (III), suitably at up to 100‹ C. with an organic acid anhydride. 2 - [3 - (3,5 - Dichlorophenyl) - 1 - isopropylcarbamoylureido]acetic acid is made by reacting glycine with isopropyl isocyanate, cyclizing the resulting 2-(3-isopropylureido)acetic acid, reacting the formed 3-isopropylhydantoin with 3,5 - dichlorophenyl isocyanate and treating the resulting 1 - (3,5 - dichlorophenyl)carbamoyl- 3-isopropylhydantoin with NaOH. [GB1504840A]
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 (en) 1975-09-11 1975-09-11 NEW PROCESS FOR THE PREPARATION OF CARBAMOYL-1 (DICHLORO-3,5 PHENYL) -3 HYDANTOINS

Publications (2)

Publication Number Publication Date
IE43549L true IE43549L (en) 1977-03-11
IE43549B1 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 (en)
CA (1) CA1068284A (en)
CH (1) CH615921A5 (en)
DD (1) DD126533A5 (en)
FR (1) FR2323688A1 (en)
GB (1) GB1504840A (en)
IE (1) IE43549B1 (en)
SU (1) SU660593A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2483414A1 (en) * 1980-05-29 1981-12-04 Rhone Poulenc Agrochimie Prepn. of 1-carbamoyl di:chlorophenyl hydantoin fungicide(s) - by reaction of a 1-unsubstituted hydantoin with phosgene and an amine
ATE8625T1 (en) * 1980-05-29 1984-08-15 Rhone-Poulenc Agrochimie PROCESS FOR THE PREPARATION OF 1-CARBAMOYL-3-(3,5-DICHLORPHENYL) HYDANTOIN AND 1-CHLOROCARBONYL-3(3,5-DICHLORPHENYL) HYDANTOIN AS AN INTERMEDIATE IN THIS PROCESS.
FR2494268A1 (en) * 1980-11-20 1982-05-21 Rhone Poulenc Agrochimie 1-Carbamoyl 3-3,5-di:chlorophenyl hydantoin prepn. - by reaction of phosgene and 3-di:chloro:phenyl-hydantoin to form 1-chloro-carbonyl cpd. which is reacted with amine
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
DD126533A5 (en) 1977-07-20
SU660593A3 (en) 1979-04-30
FR2323688A1 (en) 1977-04-08
CH615921A5 (en) 1980-02-29
CA1068284A (en) 1979-12-18
IE43549B1 (en) 1981-03-25
BR7605842A (en) 1977-08-16
FR2323688B1 (en) 1979-03-23
GB1504840A (en) 1978-03-22

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Legal Events

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