FR1067889A - Improvements to phosphonamides and their preparation - Google Patents

Improvements to phosphonamides and their preparation

Info

Publication number
FR1067889A
FR1067889A FR1067889DA FR1067889A FR 1067889 A FR1067889 A FR 1067889A FR 1067889D A FR1067889D A FR 1067889DA FR 1067889 A FR1067889 A FR 1067889A
Authority
FR
France
Prior art keywords
phosphonamides
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
Other languages
French (fr)
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Application granted granted Critical
Publication of FR1067889A publication Critical patent/FR1067889A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
    • C07F9/564—Three-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
FR1067889D 1951-07-25 1952-07-11 Improvements to phosphonamides and their preparation Expired FR1067889A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US715422XA 1951-07-25 1951-07-25

Publications (1)

Publication Number Publication Date
FR1067889A true FR1067889A (en) 1954-06-21

Family

ID=22101987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1067889D Expired FR1067889A (en) 1951-07-25 1952-07-11 Improvements to phosphonamides and their preparation

Country Status (2)

Country Link
FR (1) FR1067889A (en)
GB (1) GB715422A (en)

Also Published As

Publication number Publication date
GB715422A (en) 1954-09-15

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