IL80910A - Preparation of n-aromatic-n-acyl ureas - Google Patents

Preparation of n-aromatic-n-acyl ureas

Info

Publication number
IL80910A
IL80910A IL80910A IL8091086A IL80910A IL 80910 A IL80910 A IL 80910A IL 80910 A IL80910 A IL 80910A IL 8091086 A IL8091086 A IL 8091086A IL 80910 A IL80910 A IL 80910A
Authority
IL
Israel
Prior art keywords
aromatic
preparation
acyl ureas
acyl
ureas
Prior art date
Application number
IL80910A
Other languages
English (en)
Other versions
IL80910A0 (en
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of IL80910A0 publication Critical patent/IL80910A0/xx
Publication of IL80910A publication Critical patent/IL80910A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C275/46—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups containing any of the groups, X being a hetero atom, Y being any atom, e.g. acylureas
    • C07C275/48—Y being a hydrogen or a carbon atom
    • C07C275/54—Y being a carbon atom of a six-membered aromatic ring, e.g. benzoylureas
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/1809—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Catalysts (AREA)
  • Medicinal Preparation (AREA)
  • Pyridine Compounds (AREA)
  • Saccharide Compounds (AREA)
IL80910A 1985-12-09 1986-12-08 Preparation of n-aromatic-n-acyl ureas IL80910A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858530273A GB8530273D0 (en) 1985-12-09 1985-12-09 Preparation of acyl ureas

Publications (2)

Publication Number Publication Date
IL80910A0 IL80910A0 (en) 1987-03-31
IL80910A true IL80910A (en) 1990-11-29

Family

ID=10589455

Family Applications (1)

Application Number Title Priority Date Filing Date
IL80910A IL80910A (en) 1985-12-09 1986-12-08 Preparation of n-aromatic-n-acyl ureas

Country Status (13)

Country Link
EP (1) EP0225673B1 (de)
JP (1) JPH085851B2 (de)
KR (1) KR940011455B1 (de)
AT (1) ATE47589T1 (de)
BR (1) BR8606046A (de)
CA (1) CA1280422C (de)
DE (1) DE3666584D1 (de)
ES (1) ES2011772B3 (de)
GB (1) GB8530273D0 (de)
HU (1) HU201000B (de)
IL (1) IL80910A (de)
SU (1) SU1648247A3 (de)
ZA (1) ZA869251B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8908868D0 (en) * 1989-04-19 1989-06-07 Shell Int Research A process for the preparation of acyl ureas

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450747A (en) * 1965-05-07 1969-06-17 Monsanto Co Preparation of aroyl isocyanates and aryl isocyanatoformates
NL160809C (nl) * 1970-05-15 1979-12-17 Duphar Int Res Werkwijze ter bereiding van benzoylureumverbindingen, alsmede werkwijze ter bereiding van insekticide prepara- ten op basis van benzoylureumverbindingen.
EP0086281B2 (de) * 1981-12-02 1988-10-19 Shell Internationale Researchmaatschappij B.V. Herstellung von Carbamaten unter Verwendung eines Palladium enthaltenden Katalysators

Also Published As

Publication number Publication date
CA1280422C (en) 1991-02-19
ES2011772B3 (es) 1990-02-16
HUT44232A (en) 1988-02-29
BR8606046A (pt) 1987-09-15
SU1648247A3 (ru) 1991-05-07
JPH085851B2 (ja) 1996-01-24
HU201000B (en) 1990-09-28
KR870005981A (ko) 1987-07-08
EP0225673A1 (de) 1987-06-16
KR940011455B1 (ko) 1994-12-15
ATE47589T1 (de) 1989-11-15
GB8530273D0 (en) 1986-01-22
EP0225673B1 (de) 1989-10-25
JPS62149656A (ja) 1987-07-03
IL80910A0 (en) 1987-03-31
DE3666584D1 (en) 1989-11-30
ZA869251B (en) 1987-07-29

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Legal Events

Date Code Title Description
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees