BE743863A - - Google Patents

Info

Publication number
BE743863A
BE743863A BE743863DA BE743863A BE 743863 A BE743863 A BE 743863A BE 743863D A BE743863D A BE 743863DA BE 743863 A BE743863 A BE 743863A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE743863A publication Critical patent/BE743863A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/38Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/40Esters thereof
    • C07F9/4003Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4062Esters of acids containing the structure -C(=X)-P(=X)(XR)2 or NC-P(=X)(XR)2, (X = O, S, Se)
    • C07F9/4065Esters of acids containing the structure -C(=X)-P(=X)(XR)2, (X = O, S, Se)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
BE743863D 1968-05-24 1969-12-30 BE743863A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US73173268A 1968-05-24 1968-05-24
US80396269A 1969-03-03 1969-03-03
US81239869A 1969-04-01 1969-04-01
BE743863 1969-12-30

Publications (1)

Publication Number Publication Date
BE743863A true BE743863A (en) 1970-05-28

Family

ID=27424954

Family Applications (1)

Application Number Title Priority Date Filing Date
BE743863D BE743863A (en) 1968-05-24 1969-12-30

Country Status (7)

Country Link
BE (1) BE743863A (en)
CH (1) CH513590A (en)
FR (1) FR2016099A1 (en)
GB (1) GB1243857A (en)
LU (1) LU58670A1 (en)
NL (1) NL151714B (en)
SE (1) SE380810B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1144937A (en) * 1977-12-22 1983-04-19 Dke J.E. Helgstrand Aromatic derivatives, pharmaceutical compositions and methods for combatting virus infections
CN114436403B (en) * 2022-01-15 2024-04-09 北京林业大学 Method for improving water quality purifying capacity of grass type shallow lake wetland based on harvesting submerged plants

Also Published As

Publication number Publication date
DE1923273A1 (en) 1969-12-18
GB1243857A (en) 1971-08-25
FR2016099A1 (en) 1970-05-08
LU58670A1 (en) 1971-06-25
DE1923273B2 (en) 1976-01-22
NL151714B (en) 1976-12-15
CH513590A (en) 1971-10-15
SE380810B (en) 1975-11-17
NL6907928A (en) 1969-11-26

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: E.I. DU PONT DE NEMOURS AND CY

Effective date: 19891230