ES386775A1 - Urea derivative preparation - Google Patents

Urea derivative preparation

Info

Publication number
ES386775A1
ES386775A1 ES386775A ES386775A ES386775A1 ES 386775 A1 ES386775 A1 ES 386775A1 ES 386775 A ES386775 A ES 386775A ES 386775 A ES386775 A ES 386775A ES 386775 A1 ES386775 A1 ES 386775A1
Authority
ES
Spain
Prior art keywords
urea derivative
derivative preparation
active substances
formula
preparation
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
ES386775A
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.)
CH Boehringer Sohn AG and Co KG
Original Assignee
CH Boehringer Sohn AG and Co KG
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 CH Boehringer Sohn AG and Co KG filed Critical CH Boehringer Sohn AG and Co KG
Publication of ES386775A1 publication Critical patent/ES386775A1/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
    • C07C275/30—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

Procedure for the preparation of herbicidal agents, characterized in that a combination of active substances composed of N- (3-methyl-4-bromophenyl) -N'-dimethylurea and compounds of the formula: ** (See formula) ** in which R is allyl or tetrahydrofurfuryl and X is bromine or iodine, it is treated, by dissolution and mixing, by grinding or by joint fusion, with the usual auxiliary and/or vehicle substances to obtain formulations with a total content of active substance from 0.05 to 80% by weight, keeping the active substances in the ratio of 5: 1 to 1: 5. (Machine-translation by Google Translate, not legally binding)
ES386775A 1969-12-24 1970-12-23 Urea derivative preparation Expired ES386775A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691964920 DE1964920A1 (en) 1969-12-24 1969-12-24 Process for the preparation of N- (3-methyl-4-bromophenyl) -N'-dimethylurea

Publications (1)

Publication Number Publication Date
ES386775A1 true ES386775A1 (en) 1974-01-16

Family

ID=5754988

Family Applications (1)

Application Number Title Priority Date Filing Date
ES386775A Expired ES386775A1 (en) 1969-12-24 1970-12-23 Urea derivative preparation

Country Status (10)

Country Link
JP (1) JPS5025467B1 (en)
AT (1) AT317911B (en)
BE (1) BE744567A (en)
CH (1) CH557142A (en)
DE (1) DE1964920A1 (en)
ES (1) ES386775A1 (en)
FR (1) FR2073496B1 (en)
GB (1) GB1327240A (en)
IL (1) IL35893A0 (en)
NL (1) NL7018620A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57124457A (en) * 1981-01-26 1982-08-03 Toshiba Corp Manufacture of semiconductor device

Also Published As

Publication number Publication date
FR2073496B1 (en) 1973-02-02
JPS5025467B1 (en) 1975-08-23
AT317911B (en) 1974-09-25
DE1964920A1 (en) 1971-07-01
FR2073496A1 (en) 1971-10-01
BE744567A (en) 1970-07-01
NL7018620A (en) 1971-06-28
GB1327240A (en) 1973-08-15
IL35893A0 (en) 1971-02-25
CH557142A (en) 1974-12-31

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