GB1281197A - Phenylureas - Google Patents

Phenylureas

Info

Publication number
GB1281197A
GB1281197A GB58003/69A GB5800369A GB1281197A GB 1281197 A GB1281197 A GB 1281197A GB 58003/69 A GB58003/69 A GB 58003/69A GB 5800369 A GB5800369 A GB 5800369A GB 1281197 A GB1281197 A GB 1281197A
Authority
GB
United Kingdom
Prior art keywords
substituted
radical
aliphatic
reacting
dimethyl
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
GB58003/69A
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1281197A publication Critical patent/GB1281197A/en
Expired legal-status Critical Current

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
    • C07C275/28—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
    • C07C275/32—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 singly-bound oxygen atoms
    • C07C275/34—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 singly-bound oxygen atoms having nitrogen atoms of urea groups and singly-bound oxygen atoms bound to carbon atoms of the same non-condensed six-membered aromatic ring
    • 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
    • C07C273/1836—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 from derivatives of carbamic acid
    • C07C273/1845—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 from derivatives of carbamic acid comprising the -N-C(O)-Hal moiety
    • 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
    • C07C275/64—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 singly-bound to oxygen atoms
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/28—The renewable source being wind energy
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381—Dispersed generators

Landscapes

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

Abstract

1281197 m-Carbamoyloxyphenylureas BADISCHE ANILIN- & SODA-FABRIK AG 27 Nov 1969 [28 Nov 1968] 58003/69 Heading C2C The invention comprises m-carbamoyloxyphenylureas of the formula wherein R<SP>1</SP> and R<SP>4</SP> represent H, alkoxy or a (C 1 -C 6 ) saturated or unsaturated aliphatic radical which may be substituted by halogen or hydroxy (C 1 -C 6 ) aliphatic hydrocarbonoxy radical, or chlorine-substituted (C 1 -C 6 ) aliphatic hydrocarbon-oxy group, R<SP>2</SP> represents a branched (C 2 -C 6 ) alkynyl radical or a branched aliphatic radical substituted by halogen, OH, alkoxy (C 1 -C 6 ) aliphatic hydrocarbonoxycarbonyl, unsubstituted or chlorine-substituted (C 1 -C 6 ) aliphatic hydrocarbon-oxy, COOH, carbalkoxy or alkylmercapto, and if R<SP>4</SP> represents aliphatic hydrocarbon-oxy, R<SP>2</SP> may also represent a (C 1 -C 6 ) saturated or unsaturated aliphatic radical and R<SP>3</SP> represents a (C 1 -C 6 ) saturated or unsaturated aliphatic radical which may be substituted by halogen or OH. They may be obtained by reacting maminophenol with the appropriate carbamyl halide to give the corresponding m-hydroxyphenylurea which is then reacted with the appropriate carbamyl halide or isocyanate; or by reacting the m-hydroxyphenylurea in the form of its chlorocarbonate with an appropriate amine. Examples are given for the production of the compounds. They are useful as herbicides, and may be employed as such together with conventional solid or liquid carriers. N - Methyl - N - methoxy- and N,N - dimethyl N<SP>1</SP> - 3 - hydroxy phenylurea are obtained by reacting m-aminophenol with the appropriate carbamyl chloride. N,N - Dimethyl - N<SP>1</SP> - 3 - (chloroformyloxy)- phenylurea is obtained by reacting N,N- dimethyl - N<SP>1</SP> - 3 - hydroxyphenyl - urea first with sodium methoxide and then with phosgene.
GB58003/69A 1968-11-28 1969-11-27 Phenylureas Expired GB1281197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681811373 DE1811373A1 (en) 1968-11-28 1968-11-28 Phenylureas

Publications (1)

Publication Number Publication Date
GB1281197A true GB1281197A (en) 1972-07-12

Family

ID=5714565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB58003/69A Expired GB1281197A (en) 1968-11-28 1969-11-27 Phenylureas

Country Status (9)

Country Link
AT (1) AT301247B (en)
BE (1) BE742291A (en)
BR (1) BR6914585D0 (en)
CA (1) CA920142A (en)
CH (1) CH540640A (en)
DE (1) DE1811373A1 (en)
FR (1) FR2024438A1 (en)
GB (1) GB1281197A (en)
NL (1) NL6917740A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954441A (en) * 1973-03-26 1976-05-04 American Cyanamid Company (Alkynyloxy)alkyl and (alkenyloxy)alkyl carbamates and their use as herbicides

Also Published As

Publication number Publication date
DE1811373A1 (en) 1970-06-18
BR6914585D0 (en) 1973-02-20
CA920142A (en) 1973-01-30
AT301247B (en) 1972-08-25
BE742291A (en) 1970-05-04
NL6917740A (en) 1970-06-01
FR2024438A1 (en) 1970-08-28
CH540640A (en) 1973-08-31

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees