ES357193A1 - N-aryl ureas - Google Patents

N-aryl ureas

Info

Publication number
ES357193A1
ES357193A1 ES357193A ES357193A ES357193A1 ES 357193 A1 ES357193 A1 ES 357193A1 ES 357193 A ES357193 A ES 357193A ES 357193 A ES357193 A ES 357193A ES 357193 A1 ES357193 A1 ES 357193A1
Authority
ES
Spain
Prior art keywords
carbon atoms
chloro
trifluoromethylphenyl
methyl
hydrogen
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
Application number
ES357193A
Other languages
Spanish (es)
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of ES357193A1 publication Critical patent/ES357193A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/12—Derivatives of isocyanic acid having isocyanate groups bound to carbon atoms of six-membered aromatic rings
    • 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
    • C07C275/28—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C275/30—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton being further substituted by halogen atoms, or by nitro or nitroso groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • Y10S516/02—Organic and inorganic agents containing, except water
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
    • Y10S516/07—Organic amine, amide, or n-base containing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention relates to N-aryl ureas of a general formula in which R 1 is hydrogen, an alkyl radical with 1-4 carbon atoms or an alkenyl radical with 2-4 carbon atoms, and R 2 is an alkyl radical with 1-4 carbon atoms or an alkenyl radical with 2-4 carbon atoms. Compounds claimed per se are those in which R 1 and R 2 are both methyl and ethyl and in which R 1 is hydrogen and R 2 methyl. The compounds may be prepared by reacting 3-chloro-4-trifluoromethylphenyl isocyanate in the presence of a solvent with an amine of the formula HNR 1 R 2 . In an example 3-chloro-4-trifluoromethylphenyl isocyanate dissolved in chlorobenzine is reacted with dimethyl aniline to produce 3-chloro-4- trifluoromethylphenyl dimethyl urea.
ES357193A 1967-08-12 1968-08-12 N-aryl ureas Expired ES357193A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0053224 1967-08-12

Publications (1)

Publication Number Publication Date
ES357193A1 true ES357193A1 (en) 1970-02-16

Family

ID=7106110

Family Applications (1)

Application Number Title Priority Date Filing Date
ES357193A Expired ES357193A1 (en) 1967-08-12 1968-08-12 N-aryl ureas

Country Status (13)

Country Link
US (1) US3792089A (en)
AT (1) AT293783B (en)
BE (1) BE719349A (en)
CA (1) CA943559A (en)
CH (1) CH497392A (en)
DK (1) DK119763B (en)
ES (1) ES357193A1 (en)
FR (1) FR1576193A (en)
GB (1) GB1232038A (en)
IL (1) IL30291A (en)
MY (1) MY7200044A (en)
NL (1) NL6811378A (en)
SE (1) SE331676B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039315A (en) * 1970-01-24 1977-08-02 Bayer Aktiengesellschaft N-(Difluorochloromethylmercaptophenyl)ureas as herbicides

Also Published As

Publication number Publication date
FR1576193A (en) 1969-07-25
US3792089A (en) 1974-02-12
DE1668003B2 (en) 1975-09-18
NL6811378A (en) 1969-02-14
IL30291A0 (en) 1968-09-26
CA943559A (en) 1974-03-12
AT293783B (en) 1971-10-25
DE1668003A1 (en) 1971-12-09
MY7200044A (en) 1972-12-31
BE719349A (en) 1969-02-12
IL30291A (en) 1972-05-30
CH497392A (en) 1970-10-15
SE331676B (en) 1971-01-11
DK119763B (en) 1971-02-22
GB1232038A (en) 1971-05-19

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