IT1006881B - Preparazione in continuo di acido o c dimetiltiofosforico e dei suoi sa li alcalini - Google Patents

Preparazione in continuo di acido o c dimetiltiofosforico e dei suoi sa li alcalini

Info

Publication number
IT1006881B
IT1006881B IT19333/74A IT1933374A IT1006881B IT 1006881 B IT1006881 B IT 1006881B IT 19333/74 A IT19333/74 A IT 19333/74A IT 1933374 A IT1933374 A IT 1933374A IT 1006881 B IT1006881 B IT 1006881B
Authority
IT
Italy
Prior art keywords
alkaline
continuous preparation
dimethylthiophosphoric acid
dimethylthiophosphoric
acid
Prior art date
Application number
IT19333/74A
Other languages
English (en)
Inventor
A Frangioni
S Bianchi
M Bornengo
Original Assignee
Montedison Spa
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 Montedison Spa filed Critical Montedison Spa
Priority to IT19333/74A priority Critical patent/IT1006881B/it
Priority to DE19752500452 priority patent/DE2500452A1/de
Priority to DD18356975A priority patent/DD118434A5/xx
Priority to BR7500135A priority patent/BR7500135A/pt
Priority to FR7500649A priority patent/FR2257597B1/fr
Priority to US05/539,966 priority patent/US4049755A/en
Priority to JP506275A priority patent/JPS5736915B2/ja
Priority to ES433697A priority patent/ES433697A1/es
Priority to GB136775A priority patent/GB1485585A/en
Application granted granted Critical
Publication of IT1006881B publication Critical patent/IT1006881B/it

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 System
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/16—Esters of thiophosphoric acids or thiophosphorous acids
    • C07F9/165—Esters of thiophosphoric acids
    • C07F9/1651—Esters of thiophosphoric acids with hydroxyalkyl compounds with further substituents on alkyl
IT19333/74A 1974-01-11 1974-01-11 Preparazione in continuo di acido o c dimetiltiofosforico e dei suoi sa li alcalini IT1006881B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT19333/74A IT1006881B (it) 1974-01-11 1974-01-11 Preparazione in continuo di acido o c dimetiltiofosforico e dei suoi sa li alcalini
DE19752500452 DE2500452A1 (de) 1974-01-11 1975-01-08 Verbessertes kontinuierliches verfahren fuer die herstellung von n-monomethylamid der o,o-dimethyl-dithio- phosphorylessigsaeure als insektizid
DD18356975A DD118434A5 (it) 1974-01-11 1975-01-09
BR7500135A BR7500135A (pt) 1974-01-11 1975-01-09 Processo continuo aperfeicoado para a preparacao da n-monometilamida do acido o o-dimetil-ditiofosforilacetico
FR7500649A FR2257597B1 (it) 1974-01-11 1975-01-10
US05/539,966 US4049755A (en) 1974-01-11 1975-01-10 Process for preparing O,O-dimethyldithiophosphoric acid and alkaline salts thereof
JP506275A JPS5736915B2 (it) 1974-01-11 1975-01-10
ES433697A ES433697A1 (es) 1974-01-11 1975-01-10 Procedimiento continuo mejorado para la preparacion de n- monometilamida del acido 0, 0-dimetil-ditio-fosforilacetico.
GB136775A GB1485585A (en) 1974-01-11 1975-01-13 Preparation of the n-monomethylamide of 0,0-dimethyl-dithiophosphorylacetic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19333/74A IT1006881B (it) 1974-01-11 1974-01-11 Preparazione in continuo di acido o c dimetiltiofosforico e dei suoi sa li alcalini

Publications (1)

Publication Number Publication Date
IT1006881B true IT1006881B (it) 1976-10-20

Family

ID=11156819

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19333/74A IT1006881B (it) 1974-01-11 1974-01-11 Preparazione in continuo di acido o c dimetiltiofosforico e dei suoi sa li alcalini

Country Status (2)

Country Link
US (1) US4049755A (it)
IT (1) IT1006881B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8012498B2 (en) * 2004-07-12 2011-09-06 Sandhya Goyal Topical gel formulation comprising organophosphate insecticide and preparation thereof
US8158139B2 (en) * 2004-07-12 2012-04-17 Taro Pharmaceuticals North America, Inc. Topical gel formulation comprising organophosphate insecticide and preparation thereof
US7560445B2 (en) * 2005-07-06 2009-07-14 Taro Pharmaceuticals North America, Inc. Process for preparing malathion for pharmaceutical use
US10414723B2 (en) * 2015-05-08 2019-09-17 Vertellus Holdings Llc Processes for converting carboxamides to thiocarboxamides

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070619A (en) * 1953-10-19 1962-12-25 Union Carbide Corp Production of 2-mercapto-2-thiono-derivatives of heterocyclic phosphoruscontaining compounds
US3337654A (en) * 1963-12-12 1967-08-22 Universal Oil Prod Co Oxyalkylenated hydroxyhydrocarbon thiophosphates
US3361668A (en) * 1965-10-19 1968-01-02 Lubrizol Corp Lubricating compositions containing light-colored and improved group ii metal phosphorodithioates

Also Published As

Publication number Publication date
US4049755A (en) 1977-09-20

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