FR1541883A - Improved process for preparing diethyl mercaptosuccinate o, o-dimethylphosphorodithioate - Google Patents

Improved process for preparing diethyl mercaptosuccinate o, o-dimethylphosphorodithioate

Info

Publication number
FR1541883A
FR1541883A FR125782A FR125782A FR1541883A FR 1541883 A FR1541883 A FR 1541883A FR 125782 A FR125782 A FR 125782A FR 125782 A FR125782 A FR 125782A FR 1541883 A FR1541883 A FR 1541883A
Authority
FR
France
Prior art keywords
dimethylphosphorodithioate
improved process
preparing diethyl
diethyl mercaptosuccinate
mercaptosuccinate
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
FR125782A
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
Priority to FR125782A priority Critical patent/FR1541883A/en
Application granted granted Critical
Publication of FR1541883A publication Critical patent/FR1541883A/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
    • C07F9/06—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
    • 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)]
    • C07F9/40—Esters thereof
    • C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4006—Esters of acyclic acids which can have further substituents on alkyl
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

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)
FR125782A 1966-11-01 1967-10-25 Improved process for preparing diethyl mercaptosuccinate o, o-dimethylphosphorodithioate Expired FR1541883A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR125782A FR1541883A (en) 1966-11-01 1967-10-25 Improved process for preparing diethyl mercaptosuccinate o, o-dimethylphosphorodithioate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59111566A 1966-11-01 1966-11-01
FR125782A FR1541883A (en) 1966-11-01 1967-10-25 Improved process for preparing diethyl mercaptosuccinate o, o-dimethylphosphorodithioate

Publications (1)

Publication Number Publication Date
FR1541883A true FR1541883A (en) 1968-10-11

Family

ID=26180288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR125782A Expired FR1541883A (en) 1966-11-01 1967-10-25 Improved process for preparing diethyl mercaptosuccinate o, o-dimethylphosphorodithioate

Country Status (1)

Country Link
FR (1) FR1541883A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478644A1 (en) * 1980-03-21 1981-09-25 Rhone Poulenc Agrochimie PROCESS FOR THE PREPARATION OF MALATHION
US7560445B2 (en) 2005-07-06 2009-07-14 Taro Pharmaceuticals North America, Inc. Process for preparing malathion for pharmaceutical use
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

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478644A1 (en) * 1980-03-21 1981-09-25 Rhone Poulenc Agrochimie PROCESS FOR THE PREPARATION OF MALATHION
EP0037349A1 (en) * 1980-03-21 1981-10-07 Rhone-Poulenc Agrochimie Process for preparing O,O-dimethyl-phosphorodithioate of ethyl- mercaptosuccinate (malathion(R))
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
US7977324B2 (en) 2005-07-06 2011-07-12 Taro Pharmaceuticals North America, Inc. Process for preparing malathion for pharmaceutical use
US8039657B2 (en) 2005-07-06 2011-10-18 Taro Pharmaceuticals North America, Inc. Process for preparing malathion for pharmaceutical use
US8536155B2 (en) 2005-07-06 2013-09-17 Taro Pharmaceuticals North America, Inc. Process for preparing malathion for pharmaceutical use
US8957238B2 (en) 2005-07-06 2015-02-17 Taro Pharmaceuticals North America, Inc. Process for preparing malathion for pharmaceutical use

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