SE446725B - Sett att omvandla en ester av en kiral syra med en alfa-cyanerad, optiskt aktiv alkohol till en ester av en kiral syra av en sekunder alfa-cyanerad alkohol i racematform - Google Patents

Sett att omvandla en ester av en kiral syra med en alfa-cyanerad, optiskt aktiv alkohol till en ester av en kiral syra av en sekunder alfa-cyanerad alkohol i racematform

Info

Publication number
SE446725B
SE446725B SE7704517A SE7704517A SE446725B SE 446725 B SE446725 B SE 446725B SE 7704517 A SE7704517 A SE 7704517A SE 7704517 A SE7704517 A SE 7704517A SE 446725 B SE446725 B SE 446725B
Authority
SE
Sweden
Prior art keywords
alfa
ester
chiral acid
alcohol
cyaned
Prior art date
Application number
SE7704517A
Other languages
English (en)
Swedish (sv)
Other versions
SE7704517L (sv
Inventor
J Warnant
J Prost-Marechal
P Cosquer
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 SE7704517L publication Critical patent/SE7704517L/xx
Publication of SE446725B publication Critical patent/SE446725B/xx

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)
SE7704517A 1976-04-23 1977-04-20 Sett att omvandla en ester av en kiral syra med en alfa-cyanerad, optiskt aktiv alkohol till en ester av en kiral syra av en sekunder alfa-cyanerad alkohol i racematform SE446725B (sv)

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 (2)

Publication Number Publication Date
SE7704517L SE7704517L (sv) 1977-10-24
SE446725B true SE446725B (sv) 1986-10-06

Family

ID=9172255

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7704517A SE446725B (sv) 1976-04-23 1977-04-20 Sett att omvandla en ester av en kiral syra med en alfa-cyanerad, optiskt aktiv alkohol till en ester av en kiral syra av en sekunder alfa-cyanerad alkohol i racematform

Country Status (18)

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

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1599876A (en) * 1977-06-13 1981-10-07 Shell Int Research Conversion of a stereoisomer into its diastereoisomer
CA1215717A (en) * 1977-09-26 1986-12-23 Samuel B. Soloway Process for converting a stereoisomeric ester into its diastereoisomer
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 (en) * 1979-11-27 1983-07-19 Michael J. Bull Cyclopropane carboxylic acid ester derivatives
US4260633A (en) * 1980-04-21 1981-04-07 Zoecon Corporation Pesticidal esters of amino acids
CA1150730A (en) 1980-04-23 1983-07-26 Michael J. Bull Process for preparing cyclopropane carboxylic acid ester derivatives
CA1162560A (en) * 1980-04-23 1984-02-21 Ronald F. Mason Process for preparing cyclopropane carboxylic acid ester derivatives
EP0291626A3 (en) 1982-11-22 1989-05-31 E.I. Du Pont De Nemours And Company Process for the preparation of optically-active cyanomethyl esters
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
US5517706A (en) * 1991-12-31 1996-05-21 Kashima; Hiroshi Sofa-bed
US5665890A (en) * 1995-03-14 1997-09-09 President And Fellows Of Harvard College Stereoselective ring opening reactions
US6262278B1 (en) * 1995-03-14 2001-07-17 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 (xx) * 1969-03-04 1970-12-24 Roussel Uclaf
SE366022B (xx) * 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

Also Published As

Publication number Publication date
DK176977A (da) 1977-10-24
CA1078864A (fr) 1980-06-03
IE45383B1 (en) 1982-08-11
IE45383L (en) 1977-10-23
ES458109A1 (es) 1978-03-16
NL7704520A (nl) 1977-10-25
JPS52148047A (en) 1977-12-08
CH620890A5 (xx) 1980-12-31
AU510903B2 (en) 1980-07-17
FR2348901A1 (fr) 1977-11-18
SE7704517L (sv) 1977-10-24
DE2718038C2 (de) 1984-06-07
NL179280B (nl) 1986-03-17
BE853866A (fr) 1977-10-24
NL179280C (nl) 1986-08-18
SU1200848A3 (ru) 1985-12-23
FR2348901B1 (xx) 1983-01-28
DK171105B1 (da) 1996-06-10
LU77185A1 (xx) 1977-11-22
ZA772465B (en) 1978-06-28
AU2458577A (en) 1978-11-02
DE2718038A1 (de) 1977-11-17
IT1082199B (it) 1985-05-21
JPS6127384B2 (xx) 1986-06-25
GB1582594A (en) 1981-01-14
US4151195A (en) 1979-04-24

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