IT7828067A0 - Processo per convertire un estere stereoisomero nel relativo diastereoisomero. - Google Patents

Processo per convertire un estere stereoisomero nel relativo diastereoisomero.

Info

Publication number
IT7828067A0
IT7828067A0 IT7828067A IT2806778A IT7828067A0 IT 7828067 A0 IT7828067 A0 IT 7828067A0 IT 7828067 A IT7828067 A IT 7828067A IT 2806778 A IT2806778 A IT 2806778A IT 7828067 A0 IT7828067 A0 IT 7828067A0
Authority
IT
Italy
Prior art keywords
diastereoisomer
stereoisomer
ester
converting
stereoisomer ester
Prior art date
Application number
IT7828067A
Other languages
English (en)
Other versions
IT1099148B (it
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of IT7828067A0 publication Critical patent/IT7828067A0/it
Application granted granted Critical
Publication of IT1099148B publication Critical patent/IT1099148B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles

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)
IT28067/78A 1977-09-26 1978-09-25 Processo per convertire un estere stereoisomero nel relativo diastereoisomero IT1099148B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83662877A 1977-09-26 1977-09-26
US89177378A 1978-03-30 1978-03-30

Publications (2)

Publication Number Publication Date
IT7828067A0 true IT7828067A0 (it) 1978-09-25
IT1099148B IT1099148B (it) 1985-09-18

Family

ID=27125883

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28067/78A IT1099148B (it) 1977-09-26 1978-09-25 Processo per convertire un estere stereoisomero nel relativo diastereoisomero

Country Status (7)

Country Link
EP (1) EP0002289B1 (it)
JP (1) JPS5459248A (it)
BR (1) BR7806323A (it)
CA (1) CA1215717A (it)
DE (1) DE2861057D1 (it)
IT (1) IT1099148B (it)
MX (1) MX5608E (it)

Families Citing this family (11)

* 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
JPS55104253A (en) 1979-02-06 1980-08-09 Sumitomo Chem Co Ltd Stereoisomer of more active carboxylic ester, method of obtaining it, insecticide and acaricide comprising it
IL61348A (en) * 1979-11-28 1984-05-31 American Cyanamid Co (-)-alpha-cyano-m-phenoxybenzyl(+)alpha-isopropyl-4-difluoromethoxy-phenylacetate,its preparation and its use as an insecticide
JPS56133253A (en) * 1980-03-24 1981-10-19 Sumitomo Chem Co Ltd Optical isomer of cyanohydrin ester, its production and insecticide and acaricide containing the same as effective ingredient
US4260633A (en) * 1980-04-21 1981-04-07 Zoecon Corporation Pesticidal esters of amino acids
JPS56167654A (en) * 1980-05-28 1981-12-23 Sumitomo Chem Co Ltd Method for obtaining stereoisomeric mixture of more highly active phenylacetic ester derivative
DE3167334D1 (en) * 1980-10-20 1985-01-03 Sumitomo Chemical Co Preparation of insecticidal optically active isovalerate esters
JPS5793948A (en) * 1980-12-02 1982-06-11 Sumitomo Chem Co Ltd Preparation of stereoisomer mixture of higher active phenylacetic ester derivative
DE3936213A1 (de) * 1989-10-31 1991-05-02 Gebr Hennig Gmbh Verfahren zur herstellung einer teleskopabdeckung
GB9127355D0 (en) * 1991-12-24 1992-02-19 Ici Plc Isomerisation process
BRPI0919048B8 (pt) * 2008-09-12 2022-10-11 Dow Agrosciences Llc Composições pesticidas

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL178590C (nl) * 1973-08-15 1986-04-16 Nat Res Dev Werkwijze voor het bereiden van een insecticide preparaat; werkwijze voor het bereiden van een synthetisch pyrethroide.
FR2375161A1 (fr) * 1976-04-23 1978-07-21 Roussel Uclaf Procede de transformation d'un ester d'acide chiral d'alcool secondaire a-cyane optiquement actif de structure (r) en ester d'acide chiral d'alcool secondaire a-cyane de structure (s)
FR2348901A1 (fr) * 1976-04-23 1977-11-18 Roussel Uclaf 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
NZ184241A (en) * 1976-06-16 1979-12-11 Ici Ltd A process for the preparation of certain cyano-substituted ester -cyano-3-phenoxybenzyl 3-(2,2-dichl-orovinyl)-2,2-dimethyl-cyclopropane carboxylate insecticidal composition
JPS5416444A (en) * 1977-07-07 1979-02-07 Sumitomo Chem Co Ltd Optically active alpha-cyano-3-phenoxybenzyl 2-(4-chlorophenyl)-isovalerate and its preparation

Also Published As

Publication number Publication date
IT1099148B (it) 1985-09-18
EP0002289A1 (en) 1979-06-13
CA1215717A (en) 1986-12-23
MX5608E (es) 1983-11-08
BR7806323A (pt) 1979-04-17
JPS5459248A (en) 1979-05-12
JPS6246540B2 (it) 1987-10-02
DE2861057D1 (en) 1981-11-26
EP0002289B1 (en) 1981-09-09

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950929