NL7004010A - - Google Patents

Info

Publication number
NL7004010A
NL7004010A NL7004010A NL7004010A NL7004010A NL 7004010 A NL7004010 A NL 7004010A NL 7004010 A NL7004010 A NL 7004010A NL 7004010 A NL7004010 A NL 7004010A NL 7004010 A NL7004010 A NL 7004010A
Authority
NL
Netherlands
Application number
NL7004010A
Other versions
NL149482B (nl
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
Publication of NL7004010A publication Critical patent/NL7004010A/xx
Publication of NL149482B publication Critical patent/NL149482B/nl

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • C07C51/487Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C61/00Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings
    • C07C61/04Saturated compounds having a carboxyl group bound to a three or four-membered ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NL707004010A 1969-03-22 1970-03-20 Werkwijze voor het afscheiden van (+)-transchrysantheemzuur uit een mengsel van + (cis)- en (+)-transchrysantheemzuur. NL149482B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2190369 1969-03-22

Publications (2)

Publication Number Publication Date
NL7004010A true NL7004010A (nl) 1970-09-24
NL149482B NL149482B (nl) 1976-05-17

Family

ID=12068051

Family Applications (1)

Application Number Title Priority Date Filing Date
NL707004010A NL149482B (nl) 1969-03-22 1970-03-20 Werkwijze voor het afscheiden van (+)-transchrysantheemzuur uit een mengsel van + (cis)- en (+)-transchrysantheemzuur.

Country Status (8)

Country Link
US (1) US3794680A (nl)
BE (1) BE747726A (nl)
CH (1) CH548970A (nl)
DE (1) DE2013222A1 (nl)
FR (1) FR2038019A5 (nl)
GB (1) GB1260993A (nl)
NL (1) NL149482B (nl)
SE (1) SE366294B (nl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5337858B2 (nl) * 1973-11-12 1978-10-12
JPS5234618B2 (nl) * 1974-06-15 1977-09-05
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
DE2965745D1 (en) * 1978-10-27 1983-07-28 Ici Plc Process of separating cis and trans isomers of cyclopropane carboxylic acids
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
DE3565397D1 (en) * 1984-02-22 1988-11-10 Sumitomo Chemical Co Method for racemization of chrysanthemic acid or its ester
DE3578164D1 (de) * 1984-06-15 1990-07-19 Sumitomo Chemical Co Verfahren zur razemisierung von chrysanthemumsaeure oder ihrer ester.
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
DE68904244T2 (de) * 1988-05-26 1993-05-06 Sumitomo Chemical Co Verfahren zur herstellung von trans-2,2-dimethyl-3-(2,2-dihalovinyl)-cyclopropancarbonsaeureestern.
US5840958A (en) * 1996-10-17 1998-11-24 Fmc Corporation 1S to 1R Epimerizations of pyrethroid intermediates
AU2002319749A1 (en) * 2001-08-02 2003-02-17 3M Innovative Properties Company Ceramic materials, abrasive particles, abrasive articles, and methods of making and using the same

Also Published As

Publication number Publication date
NL149482B (nl) 1976-05-17
FR2038019A5 (nl) 1970-12-31
US3794680A (en) 1974-02-26
BE747726A (fr) 1970-08-31
DE2013222A1 (nl) 1971-07-15
GB1260993A (en) 1972-01-19
CH548970A (de) 1974-05-15
SE366294B (nl) 1974-04-22

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: SUMITOMO