DE1081453B - Verfahren zur Herstellung von selektiv herbizid wirksamen Harnstoffderivaten - Google Patents

Verfahren zur Herstellung von selektiv herbizid wirksamen Harnstoffderivaten

Info

Publication number
DE1081453B
DE1081453B DEF27475A DEF0027475A DE1081453B DE 1081453 B DE1081453 B DE 1081453B DE F27475 A DEF27475 A DE F27475A DE F0027475 A DEF0027475 A DE F0027475A DE 1081453 B DE1081453 B DE 1081453B
Authority
DE
Germany
Prior art keywords
bicyclo
urea
preparation
urea derivatives
groups
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.)
Pending
Application number
DEF27475A
Other languages
German (de)
English (en)
Inventor
Dr Rudolf Hiltmann
Dr Hartmund Wollweber
Dr Ludwig Eue
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
Priority to NL247389D priority Critical patent/NL247389A/xx
Application filed by Bayer AG filed Critical Bayer AG
Priority to DEF27475A priority patent/DE1081453B/de
Priority to CH8213959A priority patent/CH404290A/de
Priority to FR815681A priority patent/FR1245291A/fr
Priority to GB1453/60A priority patent/GB890540A/en
Publication of DE1081453B publication Critical patent/DE1081453B/de
Pending 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
    • C07C275/26—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 rings other than six-membered aromatic rings
    • 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
    • C07C273/1818—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 -N=C=O and XNR'R"
    • C07C273/1827—X being H
    • 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
    • C07C2602/00—Systems containing two condensed rings
    • C07C2602/36—Systems containing two condensed rings the rings having more than two atoms in common
    • C07C2602/42—Systems containing two condensed rings the rings having more than two atoms in common the bicyclo ring system containing seven carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
DEF27475A 1959-01-15 1959-01-15 Verfahren zur Herstellung von selektiv herbizid wirksamen Harnstoffderivaten Pending DE1081453B (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL247389D NL247389A (enrdf_load_stackoverflow) 1959-01-15
DEF27475A DE1081453B (de) 1959-01-15 1959-01-15 Verfahren zur Herstellung von selektiv herbizid wirksamen Harnstoffderivaten
CH8213959A CH404290A (de) 1959-01-15 1959-12-21 Herbizides Mittel
FR815681A FR1245291A (fr) 1959-01-15 1960-01-14 Fabrication de dérivés de l'urée à efficacité herbicide totale
GB1453/60A GB890540A (en) 1959-01-15 1960-01-14 Urea derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF27475A DE1081453B (de) 1959-01-15 1959-01-15 Verfahren zur Herstellung von selektiv herbizid wirksamen Harnstoffderivaten

Publications (1)

Publication Number Publication Date
DE1081453B true DE1081453B (de) 1960-05-12

Family

ID=7092466

Family Applications (1)

Application Number Title Priority Date Filing Date
DEF27475A Pending DE1081453B (de) 1959-01-15 1959-01-15 Verfahren zur Herstellung von selektiv herbizid wirksamen Harnstoffderivaten

Country Status (5)

Country Link
CH (1) CH404290A (enrdf_load_stackoverflow)
DE (1) DE1081453B (enrdf_load_stackoverflow)
FR (1) FR1245291A (enrdf_load_stackoverflow)
GB (1) GB890540A (enrdf_load_stackoverflow)
NL (1) NL247389A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115524A (en) * 1961-03-15 1963-12-24 Us Vitamin Pharm Corp Bicycloheptyl, aralkyl-ureas
DE1195086B (de) * 1962-10-11 1965-06-16 Hoechst Ag Selektive Unkrautbekaempfungsmittel
US3454393A (en) * 1965-05-15 1969-07-08 Bayer Ag Nortricyclic-3-ureas and their herbicidal compositions and methods of use

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027930B (de) * 1956-12-14 1958-04-10 Basf Ag Mittel zur Bekaempfung unerwuenschten Pflanzenwuchses

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027930B (de) * 1956-12-14 1958-04-10 Basf Ag Mittel zur Bekaempfung unerwuenschten Pflanzenwuchses

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115524A (en) * 1961-03-15 1963-12-24 Us Vitamin Pharm Corp Bicycloheptyl, aralkyl-ureas
DE1195086B (de) * 1962-10-11 1965-06-16 Hoechst Ag Selektive Unkrautbekaempfungsmittel
US3454393A (en) * 1965-05-15 1969-07-08 Bayer Ag Nortricyclic-3-ureas and their herbicidal compositions and methods of use

Also Published As

Publication number Publication date
NL247389A (enrdf_load_stackoverflow)
CH404290A (de) 1965-12-15
GB890540A (en) 1962-03-07
FR1245291A (fr) 1960-11-04

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