JPS5337858B2 - - Google Patents

Info

Publication number
JPS5337858B2
JPS5337858B2 JP12750273A JP12750273A JPS5337858B2 JP S5337858 B2 JPS5337858 B2 JP S5337858B2 JP 12750273 A JP12750273 A JP 12750273A JP 12750273 A JP12750273 A JP 12750273A JP S5337858 B2 JPS5337858 B2 JP S5337858B2
Authority
JP
Japan
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
JP12750273A
Other languages
Japanese (ja)
Other versions
JPS5077346A (en:Method
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 filed Critical
Priority to JP12750273A priority Critical patent/JPS5337858B2/ja
Priority to FR7437188A priority patent/FR2250728B1/fr
Priority to US05/522,130 priority patent/US3989750A/en
Priority to CA213,346A priority patent/CA1025475A/en
Priority to IT70311/74A priority patent/IT1024802B/it
Priority to DK586374A priority patent/DK586374A/da
Priority to SU742078312A priority patent/SU722479A3/ru
Priority to GB4864374A priority patent/GB1448316A/en
Priority to CH1510374A priority patent/CH615411A5/de
Priority to DE19742453639 priority patent/DE2453639C3/de
Priority to BE150378A priority patent/BE822046A/xx
Priority to NL7414766A priority patent/NL7414766A/xx
Publication of JPS5077346A publication Critical patent/JPS5077346A/ja
Publication of JPS5337858B2 publication Critical patent/JPS5337858B2/ja
Expired 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP12750273A 1973-11-12 1973-11-12 Expired JPS5337858B2 (en:Method)

Priority Applications (12)

Application Number Priority Date Filing Date Title
JP12750273A JPS5337858B2 (en:Method) 1973-11-12 1973-11-12
FR7437188A FR2250728B1 (en:Method) 1973-11-12 1974-11-08
US05/522,130 US3989750A (en) 1973-11-12 1974-11-08 Racemization of optically active 2,2-dimethyl-3-(1'-alkenyl)-cyclopropane-1-carboxylic acids
CA213,346A CA1025475A (en) 1973-11-12 1974-11-08 Racemization of optically active 2,2-dimethyl-3-(1'-alkenyl)-cyclopropane-1-carboxylic acids
IT70311/74A IT1024802B (it) 1973-11-12 1974-11-11 Procedimento per la racemizzazione di alogenuri dell acido 2, 2, dime til, 3, 1, alchenil, ciclopropan, 1, carbossilico
DK586374A DK586374A (en:Method) 1973-11-12 1974-11-11
SU742078312A SU722479A3 (ru) 1973-11-12 1974-11-11 Способ рацемизации оптически активных галогенангидридов 2,2-диметил-3 /1-алкенил/-циклопропан-1-карбоновых кислот
GB4864374A GB1448316A (en) 1973-11-12 1974-11-11 Racemization of optically active 2,2-dimethyl-3,1,-alkenyl- cyclopropane-1-carboxylic acids
CH1510374A CH615411A5 (en:Method) 1973-11-12 1974-11-12
DE19742453639 DE2453639C3 (de) 1973-11-12 1974-11-12 Verfahren zur Herstellung von racemischen Cyclopropancarbonsäureverbindungen
BE150378A BE822046A (fr) 1973-11-12 1974-11-12 Racemisation d'acides
NL7414766A NL7414766A (nl) 1973-11-12 1974-11-12 Werkwijze voor het racemiseren van optisch actieve cyclopropaancarbonzuren.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12750273A JPS5337858B2 (en:Method) 1973-11-12 1973-11-12

Publications (2)

Publication Number Publication Date
JPS5077346A JPS5077346A (en:Method) 1975-06-24
JPS5337858B2 true JPS5337858B2 (en:Method) 1978-10-12

Family

ID=14961548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12750273A Expired JPS5337858B2 (en:Method) 1973-11-12 1973-11-12

Country Status (11)

Country Link
US (1) US3989750A (en:Method)
JP (1) JPS5337858B2 (en:Method)
BE (1) BE822046A (en:Method)
CA (1) CA1025475A (en:Method)
CH (1) CH615411A5 (en:Method)
DK (1) DK586374A (en:Method)
FR (1) FR2250728B1 (en:Method)
GB (1) GB1448316A (en:Method)
IT (1) IT1024802B (en:Method)
NL (1) NL7414766A (en:Method)
SU (1) SU722479A3 (en:Method)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206140A (en) * 1966-08-26 1980-06-03 Roussel Uclaf Novel cyclopropanecarboxylic acids and esters
JPS52144651A (en) * 1976-05-24 1977-12-02 Sumitomo Chem Co Ltd Racemization of optical active 2,2-dimethyl-3-(1-alkenyl)-cyclopropane-1-carboxylic acid
US4473703A (en) * 1981-03-30 1984-09-25 Sumitomo Chemical Company, Limited Method of epimerization of alkyl chrysanthemate
JPS57163341A (en) * 1981-03-30 1982-10-07 Sumitomo Chem Co Ltd Preparation of racemized cyclopropanecarboxylic acid derivative
JPS5869831A (ja) * 1981-10-22 1983-04-26 Sumitomo Chem Co Ltd （＋）−トランス第一菊酸の製造法
DE3565397D1 (en) * 1984-02-22 1988-11-10 Sumitomo Chemical Co Method for racemization of chrysanthemic acid or its ester
HU200310B (en) * 1984-06-15 1990-05-28 Sumitomo Chemical Co Process for racemizing chrisanthemic acid and esters and for transforming raceme cys isomeres into raceme trans isomeres
JPS62198643A (ja) * 1986-02-27 1987-09-02 Sumitomo Chem Co Ltd ラセミ第一菊酸類の製造法
HU202171B (en) * 1986-09-04 1991-02-28 Sumitomo Chemical Co Process for racemization of chrysanthemic acid and its esters, as well as for conversion of the racemic mixture
EP0282221B1 (en) * 1987-03-09 1992-01-15 Sumitomo Chemical Company, Limited Method for racemization of optically active chrysanthemic acid or its ester
HU203513B (en) * 1987-04-28 1991-08-28 Sumitomo Chemical Co Process for racemizing and trans-isomerizing optically active chrisanthemic acid derivatives
JPH0688933B2 (ja) * 1987-07-17 1994-11-09 住友化学工業株式会社 光学活性第一菊酸類のラセミ化法
US4962233A (en) * 1988-05-19 1990-10-09 Sumitomo Chemical Co., Ltd. Process for preparing racemic dihalovinylcyclopropane carboxylic acid halides
US5840958A (en) * 1996-10-17 1998-11-24 Fmc Corporation 1S to 1R Epimerizations of pyrethroid intermediates
CN114539045B (zh) * 2020-11-18 2023-07-21 中国科学院大连化学物理研究所 一种反式左旋菊酸的消旋化方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2038019A5 (en:Method) * 1969-03-22 1970-12-31 Sumitomo Chemical Co

Also Published As

Publication number Publication date
DK586374A (en:Method) 1975-07-14
CA1025475A (en) 1978-01-31
BE822046A (fr) 1975-05-12
DE2453639A1 (de) 1975-05-15
FR2250728B1 (en:Method) 1976-12-31
US3989750A (en) 1976-11-02
DE2453639B2 (de) 1977-06-23
CH615411A5 (en:Method) 1980-01-31
GB1448316A (en) 1976-09-02
SU722479A3 (ru) 1980-03-15
FR2250728A1 (en:Method) 1975-06-06
JPS5077346A (en:Method) 1975-06-24
IT1024802B (it) 1978-07-20
NL7414766A (nl) 1975-05-14

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