GB1473889A - Substituted phenylureas their preparationand their herbicidal compositions - Google Patents

Substituted phenylureas their preparationand their herbicidal compositions

Info

Publication number
GB1473889A
GB1473889A GB3341174A GB3341174A GB1473889A GB 1473889 A GB1473889 A GB 1473889A GB 3341174 A GB3341174 A GB 3341174A GB 3341174 A GB3341174 A GB 3341174A GB 1473889 A GB1473889 A GB 1473889A
Authority
GB
United Kingdom
Prior art keywords
herbicidal compositions
phenylureas
preparationand
formula
substituted
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
GB3341174A
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1473889A publication Critical patent/GB1473889A/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
    • 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

Landscapes

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

Abstract

1473889 Substituted phenylureas CIBAGEIGY AG 29 July 1974 [30 July 1973] 33411/74 Heading C2C Phenylureas of general Formula I wherein R 1 represents H or Cl; R 2 represents an ethyl, isopropyl, or tert-butyl group may be prepared by reacting an isocyanate of Formula II with dimethylamine or by reacting a compound of Formula III with chlorine or with a chlorine releasing agent, e.g. SO 2 Cl 2 . 3-Isopropylphenylisocyanate is prepared by phosgenation of 3-isopropylaniline. Herbicidal compositions comprise a compound of Formula I together with a carrier and/or distributing agent.
GB3341174A 1973-07-30 1974-07-29 Substituted phenylureas their preparationand their herbicidal compositions Expired GB1473889A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1105173A CH575208A5 (en) 1973-07-30 1973-07-30

Publications (1)

Publication Number Publication Date
GB1473889A true GB1473889A (en) 1977-05-18

Family

ID=4369566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3341174A Expired GB1473889A (en) 1973-07-30 1974-07-29 Substituted phenylureas their preparationand their herbicidal compositions

Country Status (9)

Country Link
JP (1) JPS5042036A (en)
CA (1) CA1058217A (en)
CH (1) CH575208A5 (en)
DE (1) DE2436108A1 (en)
ES (1) ES428712A1 (en)
FR (1) FR2245623B1 (en)
GB (1) GB1473889A (en)
IL (1) IL45269A (en)
ZA (1) ZA744808B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2739349C3 (en) * 1977-09-01 1980-03-13 Basf Ag, 6700 Ludwigshafen N-O-alkyl-phenyD-N'-methyl-N · methoxyureas and herbicides containing them
ES2384160T3 (en) 1999-01-13 2012-07-02 Bayer Healthcare Llc Diphenyl ureas substituted with omega-carboxy aryl as kinase inhibitors p38
SI1690853T1 (en) 1999-01-13 2010-07-30 Bayer Healthcare Llc Use of omega-carboxyaryl substituted diphenyl ureas as raf kinase inhibitors
US20020065296A1 (en) 1999-01-13 2002-05-30 Bayer Corporation Heteroaryl ureas containing nitrogen hetero-atoms as p38 kinase inhibitors
JP2009513707A (en) 2005-10-31 2009-04-02 バイエル ヘルスケア リミティド ライアビリティ カンパニー Diaryl urea and concomitant drugs
CN102603573B (en) * 2012-02-15 2013-12-18 江苏快达农化股份有限公司 Method for synthesizing raw fluometuron drug
CN110938019B (en) * 2019-12-10 2022-06-24 江苏快达农化股份有限公司 Continuous synthesis method of isoproturon

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL36218A0 (en) * 1970-02-27 1971-04-28 Ciba Geigy Ag 4-isopropylphenylureas,their manufacture and use in combating pests

Also Published As

Publication number Publication date
FR2245623B1 (en) 1978-11-24
IL45269A0 (en) 1974-10-22
CA1058217A (en) 1979-07-10
IL45269A (en) 1978-01-31
ES428712A1 (en) 1977-01-01
FR2245623A1 (en) 1975-04-25
CH575208A5 (en) 1976-05-14
ZA744808B (en) 1975-08-27
JPS5042036A (en) 1975-04-16
DE2436108A1 (en) 1975-02-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee