BE853866A - Procede de transformation d'un ester d'acide chiral d'alcool secondaire alpha-cyane optiquement actif en ester d'acide chiral d'alcool secondaire alpha-cyane - Google Patents

Procede de transformation d'un ester d'acide chiral d'alcool secondaire alpha-cyane optiquement actif en ester d'acide chiral d'alcool secondaire alpha-cyane

Info

Publication number
BE853866A
BE853866A BE176936A BE176936A BE853866A BE 853866 A BE853866 A BE 853866A BE 176936 A BE176936 A BE 176936A BE 176936 A BE176936 A BE 176936A BE 853866 A BE853866 A BE 853866A
Authority
BE
Belgium
Prior art keywords
acid ester
secondary alcohol
chiral acid
alcohol chiral
cyane
Prior art date
Application number
BE176936A
Other languages
English (en)
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 BE853866A publication Critical patent/BE853866A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B55/00—Racemisation; Complete or partial inversion
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C255/53—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and hydroxy groups bound to the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE176936A 1976-04-23 1977-04-22 Procede de transformation d'un ester d'acide chiral d'alcool secondaire alpha-cyane optiquement actif en ester d'acide chiral d'alcool secondaire alpha-cyane BE853866A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7612093A FR2348901A1 (fr) 1976-04-23 1976-04-23 Procede de transformation d'un ester d'acide chiral d'alcool secondaire alpha-cyane optiquement actif en ester d'acide chiral d'alcool secondaire alpha-cyane racemique

Publications (1)

Publication Number Publication Date
BE853866A true BE853866A (fr) 1977-10-24

Family

ID=9172255

Family Applications (1)

Application Number Title Priority Date Filing Date
BE176936A BE853866A (fr) 1976-04-23 1977-04-22 Procede de transformation d'un ester d'acide chiral d'alcool secondaire alpha-cyane optiquement actif en ester d'acide chiral d'alcool secondaire alpha-cyane

Country Status (18)

Country Link
US (1) US4151195A (fr)
JP (1) JPS52148047A (fr)
AU (1) AU510903B2 (fr)
BE (1) BE853866A (fr)
CA (1) CA1078864A (fr)
CH (1) CH620890A5 (fr)
DE (1) DE2718038C2 (fr)
DK (1) DK171105B1 (fr)
ES (1) ES458109A1 (fr)
FR (1) FR2348901A1 (fr)
GB (1) GB1582594A (fr)
IE (1) IE45383B1 (fr)
IT (1) IT1082199B (fr)
LU (1) LU77185A1 (fr)
NL (1) NL179280C (fr)
SE (1) SE446725B (fr)
SU (1) SU1200848A3 (fr)
ZA (1) ZA772465B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213916A (en) 1977-06-13 1980-07-22 Shell Internationale Research Maatschappij B.V. Conversion of stereoisomer into its diastereoisomer

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1215717A (fr) * 1977-09-26 1986-12-23 Samuel B. Soloway Methode de conversion d'un ester stereo-isomerique a sa forme de diastereo-isomere
JPS54103831A (en) * 1978-01-27 1979-08-15 Sumitomo Chem Co Ltd Separation of stereoisomers of higher active cyanoo33 phenoxybenzyl 22*44chlorophenyl**isovalerate
ZA7911B (en) * 1978-01-31 1980-01-30 Roussel Uclaf Optically-active substituted benzyl alcohol and process for preparing it
GB2044264B (en) * 1979-03-08 1983-05-05 Kuraray Co Racemic modification of cyclopropanecarboxylate
US4261921A (en) * 1979-06-06 1981-04-14 Fmc Corporation Process for preparation of a crystalline insecticidal pyrethroid enantiomer pair
US4308279A (en) * 1979-06-06 1981-12-29 Fmc Corporation Crystalline, insecticidal pyrethroid
JPS5657756A (en) * 1979-10-15 1981-05-20 Sumitomo Chem Co Ltd Preparation of more highly active carboxylic ester
CA1150301A (fr) * 1979-11-27 1983-07-19 Michael J. Bull Derives de l'ester d'acide cyclopropane-carboxylique
US4260633A (en) * 1980-04-21 1981-04-07 Zoecon Corporation Pesticidal esters of amino acids
CA1162560A (fr) 1980-04-23 1984-02-21 Ronald F. Mason Methode de preparation de derives d'esters d'acide cyclopropane-carboxylique
CA1150730A (fr) * 1980-04-23 1983-07-26 Michael J. Bull Preparation de derives d'ester d'acide cyclopropane-carboxylique
EP0291626A3 (fr) 1982-11-22 1989-05-31 E.I. Du Pont De Nemours And Company Procédé pour la préparation d'esters cyanométhyliques optiquement actifs
DE3401483A1 (de) * 1984-01-18 1985-07-25 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung bestimmter enantiomerenpaare von permethrinsaeure-(alpha)-cyano-3-phenoxy-4-fluor-benzyl-ester
GB2187385A (en) * 1986-03-07 1987-09-09 Shell Int Research Method of combatting colorado beetles using chemical compounds and compositions containing the chemical compounds
GB9127355D0 (en) * 1991-12-24 1992-02-19 Ici Plc Isomerisation process
WO1993012695A1 (fr) * 1991-12-31 1993-07-08 Hiroshi Kashima Canape-lit
US6262278B1 (en) 1995-03-14 2001-07-17 President And Fellows Of Harvard College Stereoselective ring opening reactions
US5665890A (en) * 1995-03-14 1997-09-09 President And Fellows Of Harvard College Stereoselective ring opening reactions
US7320829B2 (en) * 1998-03-05 2008-01-22 Omnova Solutions Inc. Fluorinated polymer and amine resin compositions and products formed therefrom

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3046299A (en) * 1958-07-28 1962-07-24 Rhone Poulenc Sa Process for the preparation of cyclopropane-carboxylic acids of transform
GB1005722A (en) * 1963-04-23 1965-09-29 Sumitomo Chemical Co Process for producing trans-chrysanthemic acid esters
FR2036088A5 (fr) * 1969-03-04 1970-12-24 Roussel Uclaf
SE366022B (fr) * 1969-03-24 1974-04-08 Sumitomo Chemical Co
US3906026A (en) * 1972-05-16 1975-09-16 Sumitomo Chemical Co Process for preparing alkyl trans-chrysanthemate
DE2326077C2 (de) * 1972-05-25 1985-12-12 National Research Development Corp., London Ungesättigte Cyclopropancarbonsäuren und deren Derivate, deren Herstellung und diese enthaltende Insektizide
JPS525738A (en) * 1975-06-27 1977-01-17 Sumitomo Chem Co Ltd Process for racemization of optically active 2,2-dimethyl-3-(2,2-dichl orovinyl)-cyclopropanecarboxylic acid and its derivatives

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213916A (en) 1977-06-13 1980-07-22 Shell Internationale Research Maatschappij B.V. Conversion of stereoisomer into its diastereoisomer

Also Published As

Publication number Publication date
NL7704520A (nl) 1977-10-25
FR2348901B1 (fr) 1983-01-28
IT1082199B (it) 1985-05-21
IE45383L (en) 1977-10-23
DE2718038A1 (de) 1977-11-17
DE2718038C2 (de) 1984-06-07
GB1582594A (en) 1981-01-14
AU510903B2 (en) 1980-07-17
US4151195A (en) 1979-04-24
FR2348901A1 (fr) 1977-11-18
ES458109A1 (es) 1978-03-16
DK176977A (da) 1977-10-24
NL179280B (nl) 1986-03-17
CA1078864A (fr) 1980-06-03
SE446725B (sv) 1986-10-06
SU1200848A3 (ru) 1985-12-23
IE45383B1 (en) 1982-08-11
NL179280C (nl) 1986-08-18
CH620890A5 (fr) 1980-12-31
AU2458577A (en) 1978-11-02
DK171105B1 (da) 1996-06-10
ZA772465B (en) 1978-06-28
JPS52148047A (en) 1977-12-08
JPS6127384B2 (fr) 1986-06-25
LU77185A1 (fr) 1977-11-22
SE7704517L (sv) 1977-10-24

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Legal Events

Date Code Title Description
CA Change of address of the owner of the patent
RE20 Patent expired

Owner name: ROUSSEL UCLAF

Effective date: 19970422