NL7714499A - Werkwijze ter bereiding van racemische lagere alkylesters van 2,2-digesubstitueerde trans- cyclopropaan-1,3-dicarbonzuren. - Google Patents

Werkwijze ter bereiding van racemische lagere alkylesters van 2,2-digesubstitueerde trans- cyclopropaan-1,3-dicarbonzuren.

Info

Publication number
NL7714499A
NL7714499A NL7714499A NL7714499A NL7714499A NL 7714499 A NL7714499 A NL 7714499A NL 7714499 A NL7714499 A NL 7714499A NL 7714499 A NL7714499 A NL 7714499A NL 7714499 A NL7714499 A NL 7714499A
Authority
NL
Netherlands
Prior art keywords
cyclopropane
dig
lower alkyl
alkyl esters
substituted trans
Prior art date
Application number
NL7714499A
Other languages
English (en)
Dutch (nl)
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 NL7714499A publication Critical patent/NL7714499A/xx

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
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/535—Organo-phosphoranes
    • C07F9/5352—Phosphoranes containing the structure P=C-
    • 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
    • C07F9/54—Quaternary phosphonium compounds
    • C07F9/5442—Aromatic phosphonium compounds (P-C aromatic linkage)

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7714499A 1976-12-30 1977-12-28 Werkwijze ter bereiding van racemische lagere alkylesters van 2,2-digesubstitueerde trans- cyclopropaan-1,3-dicarbonzuren. NL7714499A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7639532A FR2376119A1 (fr) 1976-12-30 1976-12-30 Procede de preparation d'esters d'alcoyle inferieur d'acides trans cyclopropane-1,3-dicarboxyliques 2,2-disubstitues racemiques et nouveaux esters desdits acides

Publications (1)

Publication Number Publication Date
NL7714499A true NL7714499A (nl) 1978-07-04

Family

ID=9181715

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7714499A NL7714499A (nl) 1976-12-30 1977-12-28 Werkwijze ter bereiding van racemische lagere alkylesters van 2,2-digesubstitueerde trans- cyclopropaan-1,3-dicarbonzuren.

Country Status (8)

Country Link
JP (1) JPS5384946A (xx)
BE (1) BE862460A (xx)
CH (1) CH626319A5 (xx)
DE (1) DE2758624A1 (xx)
FR (1) FR2376119A1 (xx)
GB (1) GB1596029A (xx)
IT (1) IT1093080B (xx)
NL (1) NL7714499A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923774A1 (de) * 1979-06-12 1980-12-18 Bayer Ag Verfahren zur herstellung von 3,3-dimethyl-cyclopropan-1,2-dicarbonsaeureestern
DE2923776A1 (de) * 1979-06-12 1980-12-18 Bayer Ag Verfahren zur herstellung von 3,3-dimethyl-cyclopropan-1,2-dicarbonsaeureestern sowie zwischenprodukte zu deren herstellung
FR2491920A1 (fr) * 1980-10-10 1982-04-16 Roussel Uclaf Nouveaux esters methyliques derives de l'acide 2,2-dimethyl cyclopropane 1,3-dicarboxylique, leur preparation et les intermediaires nouveaux obtenus
FR2491921A1 (fr) * 1980-10-10 1982-04-16 Roussel Uclaf Nouveaux esters terbutiliques derives de l'acide 2,2-dimethyl cyclopropane 1,3-dicarboxylique, leur preparation et les nouveaux intermediaires obtenus
DE3111849A1 (de) * 1981-03-26 1982-10-14 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von caronaldehydsaeure und deren derivaten
FR2624511B1 (fr) * 1987-12-11 1990-09-21 Roussel Uclaf Procede enantioselectif pour preparer des derives de l'aldehyde hemicaronique de structure trans ou cis

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5142101B2 (xx) * 1972-05-16 1976-11-13
US4083863A (en) * 1976-06-01 1978-04-11 American Cyanamid Corporation Process for the preparation of cyclopropane carboxylic acids and esters

Also Published As

Publication number Publication date
DE2758624A1 (de) 1978-07-13
IT1093080B (it) 1985-07-19
JPS6139934B2 (xx) 1986-09-06
CH626319A5 (en) 1981-11-13
DE2758624C2 (xx) 1987-08-20
BE862460A (fr) 1978-06-29
GB1596029A (en) 1981-08-19
JPS5384946A (en) 1978-07-26
FR2376119B1 (xx) 1982-09-17
FR2376119A1 (fr) 1978-07-28

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
A85 Still pending on 85-01-01
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed