FR2427321A1 - Nouveau procede de dedoublement des acides dl cis et dl trans 2,2-dimethyl 3-(2',2'-dihalovinyl) cyclopropane-1-carboxylique - Google Patents

Nouveau procede de dedoublement des acides dl cis et dl trans 2,2-dimethyl 3-(2',2'-dihalovinyl) cyclopropane-1-carboxylique

Info

Publication number
FR2427321A1
FR2427321A1 FR7913116A FR7913116A FR2427321A1 FR 2427321 A1 FR2427321 A1 FR 2427321A1 FR 7913116 A FR7913116 A FR 7913116A FR 7913116 A FR7913116 A FR 7913116A FR 2427321 A1 FR2427321 A1 FR 2427321A1
Authority
FR
France
Prior art keywords
nitrophenyl
halovinyl
para
resolution
methyl
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.)
Granted
Application number
FR7913116A
Other languages
English (en)
Other versions
FR2427321B1 (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.)
Sanofi Aventis France
Original Assignee
Roussel Uclaf SA
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 Roussel Uclaf SA filed Critical Roussel Uclaf SA
Priority to FR7913116A priority Critical patent/FR2427321A1/fr
Publication of FR2427321A1 publication Critical patent/FR2427321A1/fr
Priority to JP6798380A priority patent/JPS55154938A/ja
Application granted granted Critical
Publication of FR2427321B1 publication Critical patent/FR2427321B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

L'invention concerne un procédé de dédoublement des acides DL cis et DL trans 2,2-diméthyl 3-(2',2'-dihalovinyl)cyclopropane-1-carboxyliques de formule générale I :
FR7913116A 1979-05-23 1979-05-23 Nouveau procede de dedoublement des acides dl cis et dl trans 2,2-dimethyl 3-(2',2'-dihalovinyl) cyclopropane-1-carboxylique Granted FR2427321A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7913116A FR2427321A1 (fr) 1979-05-23 1979-05-23 Nouveau procede de dedoublement des acides dl cis et dl trans 2,2-dimethyl 3-(2',2'-dihalovinyl) cyclopropane-1-carboxylique
JP6798380A JPS55154938A (en) 1979-05-23 1980-05-23 Novel resolution of dllciss and dlltranss2*22dimethyll33*2*22dihalovinyl*cyclopropane 11carboxylic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7913116A FR2427321A1 (fr) 1979-05-23 1979-05-23 Nouveau procede de dedoublement des acides dl cis et dl trans 2,2-dimethyl 3-(2',2'-dihalovinyl) cyclopropane-1-carboxylique

Publications (2)

Publication Number Publication Date
FR2427321A1 true FR2427321A1 (fr) 1979-12-28
FR2427321B1 FR2427321B1 (fr) 1983-09-16

Family

ID=9225770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913116A Granted FR2427321A1 (fr) 1979-05-23 1979-05-23 Nouveau procede de dedoublement des acides dl cis et dl trans 2,2-dimethyl 3-(2',2'-dihalovinyl) cyclopropane-1-carboxylique

Country Status (2)

Country Link
JP (1) JPS55154938A (fr)
FR (1) FR2427321A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034428A2 (fr) * 1980-01-31 1981-08-26 Sumitomo Chemical Company, Limited Procédé de réduction d'isomères optiques de l'acide 2,2-diméthyl-3-(2,2-dichlorovinyl) cyclopropanecarboxylique et sel utilisé dans ce procédé

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20050231A1 (it) * 2005-02-17 2006-08-18 Endura Spa Processo per l'ottenimento di enantiomeri dell'acido crisantemico

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590077A (en) * 1966-01-26 1971-06-29 Roussel Uclaf Salts of chrysanthemic acid with 1-p-nitrophenyl - 2-n,n - dimethyl-aminopropane-1,3-diols

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5521010B2 (fr) * 1973-10-22 1980-06-06
JPS562060B2 (fr) * 1974-04-09 1981-01-17
DE2826952A1 (de) * 1978-06-20 1980-01-10 Bayer Ag Enantiomerentrennung von chiralen carbonsaeuren

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590077A (en) * 1966-01-26 1971-06-29 Roussel Uclaf Salts of chrysanthemic acid with 1-p-nitrophenyl - 2-n,n - dimethyl-aminopropane-1,3-diols

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034428A2 (fr) * 1980-01-31 1981-08-26 Sumitomo Chemical Company, Limited Procédé de réduction d'isomères optiques de l'acide 2,2-diméthyl-3-(2,2-dichlorovinyl) cyclopropanecarboxylique et sel utilisé dans ce procédé
EP0034428A3 (en) * 1980-01-31 1981-09-09 Sumitomo Chemical Company, Limited A method of preparing an optically active cyclo-propanecarboxylic acid and a novel salt used in this method

Also Published As

Publication number Publication date
JPS55154938A (en) 1980-12-02
FR2427321B1 (fr) 1983-09-16

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Legal Events

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