ES8302014A1 - PROCEDURE FOR OBTAINING PHOSPHONE DERIVATIVES CONTAINING NITROGEN - Google Patents

PROCEDURE FOR OBTAINING PHOSPHONE DERIVATIVES CONTAINING NITROGEN

Info

Publication number
ES8302014A1
ES8302014A1 ES506035A ES506035A ES8302014A1 ES 8302014 A1 ES8302014 A1 ES 8302014A1 ES 506035 A ES506035 A ES 506035A ES 506035 A ES506035 A ES 506035A ES 8302014 A1 ES8302014 A1 ES 8302014A1
Authority
ES
Spain
Prior art keywords
procedure
obtaining
containing nitrogen
derivatives containing
nhr
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
ES506035A
Other languages
Spanish (es)
Other versions
ES506035A0 (en
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.)
SAXTTIN CONSULTING ASS
Original Assignee
SAXTTIN CONSULTING ASS
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 SAXTTIN CONSULTING ASS filed Critical SAXTTIN CONSULTING ASS
Publication of ES506035A0 publication Critical patent/ES506035A0/en
Publication of ES8302014A1 publication Critical patent/ES8302014A1/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
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/44—Amides thereof

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

PROCEDURE FOR THE OBTAINING OF PHOSPHONIC DERIVATIVES CONTAINING NITROGEN, OF FORMULA (OH) P (O) CH NHR R COOH, IN WHICH R AND R ARE HYDROGEN OR ALKYL OR ARYL RADICALS; AS WELL AS THEIR SALTS. IT CONSISTS OF THE REACTION OF AQUOUS HYDROLYSIS OF DIPHOSPHONIC ACIDS OF FORMULA (OH) P (O) CH NHR R WITH (CH PCO) (OH) CR R COOH, IN WHICH R AND R HAVE THE SAME MEANING INDICATED ABOVE. THE REACTION TAKES PLACE BY ADDITION TO THE MEDIUM OF A MINERAL OR ORGANIC ACID OR A BASE, AND WARM UP TO THE REFLUX TEMPERATURE. THESE COMPOUNDS HAVE APPLICATIONS IN AGRICULTURE AS HERBICIDAL AGENTS. (Machine-translation by Google Translate, not legally binding)
ES506035A 1981-06-08 1981-10-05 PROCEDURE FOR OBTAINING PHOSPHONE DERIVATIVES CONTAINING NITROGEN Expired ES8302014A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8103666A BR8103666A (en) 1981-06-08 1981-06-08 PROCESS OF OBTAINING PHOSPHONIC DERIVATIVES CONTAINING NITROGEN

Publications (2)

Publication Number Publication Date
ES506035A0 ES506035A0 (en) 1982-08-16
ES8302014A1 true ES8302014A1 (en) 1982-08-16

Family

ID=4028215

Family Applications (1)

Application Number Title Priority Date Filing Date
ES506035A Expired ES8302014A1 (en) 1981-06-08 1981-10-05 PROCEDURE FOR OBTAINING PHOSPHONE DERIVATIVES CONTAINING NITROGEN

Country Status (9)

Country Link
KR (1) KR840000576A (en)
AR (1) AR230647A1 (en)
BR (1) BR8103666A (en)
EG (1) EG17302A (en)
ES (1) ES8302014A1 (en)
GR (1) GR75477B (en)
IT (1) IT1157031B (en)
MX (1) MX156011A (en)
PT (1) PT75028B (en)

Also Published As

Publication number Publication date
ES506035A0 (en) 1982-08-16
PT75028B (en) 1984-05-08
IT8267729A1 (en) 1984-04-20
MX156011A (en) 1988-06-15
EG17302A (en) 1990-12-30
BR8103666A (en) 1981-10-20
KR840000576A (en) 1984-02-25
PT75028A (en) 1982-07-01
GR75477B (en) 1984-07-23
IT1157031B (en) 1987-02-11
AR230647A1 (en) 1984-05-31
IT8267729A0 (en) 1982-06-07

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