SE430984B - Sett att spalta dl-cis och dl-trans krysantemsyra - Google Patents

Sett att spalta dl-cis och dl-trans krysantemsyra

Info

Publication number
SE430984B
SE430984B SE7908765A SE7908765A SE430984B SE 430984 B SE430984 B SE 430984B SE 7908765 A SE7908765 A SE 7908765A SE 7908765 A SE7908765 A SE 7908765A SE 430984 B SE430984 B SE 430984B
Authority
SE
Sweden
Prior art keywords
acid
cis
salt
chrysanthemic acid
methyl
Prior art date
Application number
SE7908765A
Other languages
English (en)
Swedish (sv)
Other versions
SE7908765L (sv
Inventor
C Pavan
J Bulidon
Original Assignee
Roussel Uclaf
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 filed Critical Roussel Uclaf
Publication of SE7908765L publication Critical patent/SE7908765L/xx
Publication of SE430984B publication Critical patent/SE430984B/sv

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)
SE7908765A 1978-12-08 1979-10-23 Sett att spalta dl-cis och dl-trans krysantemsyra SE430984B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7834591A FR2443452A1 (fr) 1978-12-08 1978-12-08 Nouveau procede de dedoublement de l'acide dl cis et dl trans chrysanthemique

Publications (2)

Publication Number Publication Date
SE7908765L SE7908765L (sv) 1980-06-09
SE430984B true SE430984B (sv) 1983-12-27

Family

ID=9215840

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7908765A SE430984B (sv) 1978-12-08 1979-10-23 Sett att spalta dl-cis och dl-trans krysantemsyra

Country Status (12)

Country Link
US (1) US4257976A (fr)
JP (1) JPS56108736A (fr)
BE (1) BE880490A (fr)
CA (1) CA1127180A (fr)
CH (1) CH641751A5 (fr)
DE (1) DE2949384A1 (fr)
ES (1) ES486670A1 (fr)
FR (1) FR2443452A1 (fr)
HU (1) HU181948B (fr)
IT (1) IT1164774B (fr)
NL (1) NL7908881A (fr)
SE (1) SE430984B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU543276B2 (en) * 1981-06-18 1985-04-18 Stauffer Chemical Company Resolution of dl-trans-chrysanthemic acid
US4542235A (en) * 1982-04-12 1985-09-17 Sumitomo Chemical Company, Limited Method for producing an optically active 2,2-dimethylcyclopropanecarboxylic acid
US4663474A (en) * 1983-02-22 1987-05-05 Pfizer Inc. Synthetic intermediates for a chiral 3-(substituted-phenyl)-4-(3-hydroxypropyl) cyclohexanol
EP0647266B1 (fr) 1992-06-05 1999-04-07 The Scripps Research Institute Compositions d'enzymes d et methodes d'utilisation de ces compositions
US5447897A (en) * 1993-05-17 1995-09-05 Shell Oil Company Ethylene oxide catalyst and process
ITMI20050231A1 (it) * 2005-02-17 2006-08-18 Endura Spa Processo per l'ottenimento di enantiomeri dell'acido crisantemico

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR92748E (fr) * 1966-01-26 1968-12-20 Roussel Uclaf Nouveaux composés optiquement actifs et procédé pour leur utilisation au dédoublement de produits racémiques.
FR1536458A (fr) * 1967-07-07 1968-08-16 Roussel Uclaf Procédé d'obtention de l'acide d-trans chrysanthémique
CH486411A (de) * 1966-04-27 1970-02-28 Sumitomo Chemical Co Verfahren zur Herstellung von optisch hochreinem (+)-trans-Chrysanthemummonocarbonsäure-Chininsalz
FR1505423A (fr) * 1966-08-26 1967-12-15 Roussel Uclaf Nouveaux dérivés du cyclopropane et procédé de préparation
US3739019A (en) * 1969-07-02 1973-06-12 Sumitomo Chemical Co Preparation of optically active trans chrysanthemic acid
BE755498A (fr) * 1969-09-12 1971-02-01 Sumitomo Chemical Co Preparation d'acide chrysanthemique optiquement
HU165117B (fr) * 1971-08-12 1974-06-28
BE790240A (fr) * 1971-10-19 1973-02-15 Sumitomo Chemical Co Procede de preparation de l'acide mixte (+)-cis, (+)-trans- chrysanthemique
JPS5123497B2 (fr) * 1972-01-07 1976-07-17
JPS4992049A (fr) * 1973-01-09 1974-09-03
JPS51143647A (en) * 1975-06-06 1976-12-10 Sumitomo Chem Co Ltd Process for obtaining optically active trans-2,2-dimethyl-3-(2,2-dichl orovinyl) cyclopropanecarboxylic acid

Also Published As

Publication number Publication date
JPS6410508B2 (fr) 1989-02-22
NL7908881A (nl) 1980-06-10
DE2949384A1 (de) 1980-06-26
FR2443452A1 (fr) 1980-07-04
JPS56108736A (en) 1981-08-28
HU181948B (en) 1983-11-28
IT7951027A0 (it) 1979-12-07
DE2949384C2 (fr) 1990-09-13
CA1127180A (fr) 1982-07-06
IT1164774B (it) 1987-04-15
ES486670A1 (es) 1980-05-16
US4257976A (en) 1981-03-24
SE7908765L (sv) 1980-06-09
FR2443452B1 (fr) 1981-08-14
BE880490A (fr) 1980-06-09
CH641751A5 (fr) 1984-03-15

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