IT943888B - Processo per la preparazione di acido 2 cloroetanfosfonic - Google Patents

Processo per la preparazione di acido 2 cloroetanfosfonic

Info

Publication number
IT943888B
IT943888B IT32311/71A IT3231171A IT943888B IT 943888 B IT943888 B IT 943888B IT 32311/71 A IT32311/71 A IT 32311/71A IT 3231171 A IT3231171 A IT 3231171A IT 943888 B IT943888 B IT 943888B
Authority
IT
Italy
Prior art keywords
chloroetanfosfonic
preparation
acid
chloroetanfosfonic acid
Prior art date
Application number
IT32311/71A
Other languages
English (en)
Inventor
Gerhard Staehler
Karl Rehn
Otto Schaeffner
Original Assignee
Hoechst 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 claimed from DE19702061610 external-priority patent/DE2061610C/de
Priority claimed from DE19712148549 external-priority patent/DE2148549C3/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT943888B publication Critical patent/IT943888B/it

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)]
    • C07F9/3804Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
    • C07F9/3808Acyclic saturated acids which can have further substituents on alkyl
    • 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
    • C07F9/4071Esters thereof the ester moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4075Esters with hydroxyalkyl compounds

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)
IT32311/71A 1970-12-15 1971-12-13 Processo per la preparazione di acido 2 cloroetanfosfonic IT943888B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19702061610 DE2061610C (de) 1970-12-15 Verfahren zur Herstellung von 2 Chlorathanphosphonsaure
DE19712134346 DE2134346C (de) 1971-07-09 Verfahren zur Herstellung von 2 Chlor athanphosphonsaure
DE19712148549 DE2148549C3 (de) 1971-09-29 1971-09-29 Verfahren zur Herstellung von 2-Chlorathanphosphonsaure

Publications (1)

Publication Number Publication Date
IT943888B true IT943888B (it) 1973-04-10

Family

ID=27183043

Family Applications (1)

Application Number Title Priority Date Filing Date
IT32311/71A IT943888B (it) 1970-12-15 1971-12-13 Processo per la preparazione di acido 2 cloroetanfosfonic

Country Status (11)

Country Link
JP (1) JPS594440B1 (it)
BE (1) BE776735A (it)
CA (1) CA942316A (it)
CH (1) CH569031A5 (it)
CS (1) CS167336B2 (it)
FR (1) FR2118579A5 (it)
GB (1) GB1373513A (it)
IL (1) IL38340A (it)
IT (1) IT943888B (it)
NL (1) NL7116981A (it)
RO (1) RO60363A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1085870A (en) * 1976-12-20 1980-09-16 Robert J. Kiesel Preparation of haloalylphosphonic acid

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL29624A (en) * 1967-04-27 1973-10-25 Gen Aniline & Film Corp Process for producing beta-halo-alkylphosphonic acids

Also Published As

Publication number Publication date
IL38340A0 (en) 1972-02-29
FR2118579A5 (it) 1972-07-28
CA942316A (en) 1974-02-19
BE776735A (fr) 1972-06-15
NL7116981A (it) 1972-06-19
RO60363A (it) 1976-06-15
IL38340A (en) 1974-10-22
GB1373513A (en) 1974-11-13
CS167336B2 (it) 1976-04-29
JPS594440B1 (it) 1984-01-30
CH569031A5 (it) 1975-11-14

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