GT198304141A - PROCEDURE FOR THE PREPARATION OF OPTICALLY ACTIVE CYANOMETHYL ESTERS. - Google Patents

PROCEDURE FOR THE PREPARATION OF OPTICALLY ACTIVE CYANOMETHYL ESTERS.

Info

Publication number
GT198304141A
GT198304141A GT198304141A GT198304141A GT198304141A GT 198304141 A GT198304141 A GT 198304141A GT 198304141 A GT198304141 A GT 198304141A GT 198304141 A GT198304141 A GT 198304141A GT 198304141 A GT198304141 A GT 198304141A
Authority
GT
Guatemala
Prior art keywords
optically active
procedure
preparation
cyanomethyl esters
treating
Prior art date
Application number
GT198304141A
Other languages
Spanish (es)
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 filed Critical
Publication of GT198304141A publication Critical patent/GT198304141A/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

A TRAVES DE LA PRESENTE INVENCION SE PREPARAN ESTERES DE CIANOMETILO QUE TIENE LA ESTRUCUTRA QUIMICA I CONTENIDA EN LA FICHA TECNICA, ENRIQUECIDOS ESTEREOISOMERICAMENTE, TRATANDO UN CETENO NO SIMETRICO O UN ALURO DE ACIDO AFAQUIRALCAR BOXILICO, O SU DERIVADO REACTIVO, CON UN ALFA HIDROXINITRILOOPTICAMENTE ACTIVO. SE PREPARAN TAMBIEN CIERTOS ALCOHOLES SALFACIANO3FENOXIBENCILICOS INTERMEDIOS,OPCIONALMENTE SUSTITUIDOS, OPTICAMENTE ACTIVOS TRATANDO EL ALDEHIDO O CETONA CORRESPONDIENTE CON UNA FUENTE DE CIANURO DE HIDROGENO,EN LAPRESENCIA DE UN SOLVENTE APROTICO, SUBSTANCIALMENTE ........THROUGH THE PRESENT INVENTION, CYANOMETHYL ESTERS CONTAINED IN THE CHEMICAL STRUCTURE I CONTAINED IN THE TECHNICAL SHEET ARE PREPARED, TREATING A STEREOISOMERICALLY ENRICHED TREATMENT, AN ALURO OF AROAXYRACTIC BOXIL, AROAXYRAL, AROXYROATIC, CERTAIN INTERMEDIATE, OPTIONALLY SUBSTITUTED, OPTICALLY ACTIVE INTERFACE SUBSTITUTES, TREATING THE ALDEHYDE OR KETONE CORRESPONDING WITH A SOURCE OF HYDROGEN, ARE PREPARED, IN THE PRESENCE OF AN APPLICABLE SOLVENT.

GT198304141A 1982-11-22 1983-11-21 PROCEDURE FOR THE PREPARATION OF OPTICALLY ACTIVE CYANOMETHYL ESTERS. GT198304141A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44351382A 1982-11-22 1982-11-22

Publications (1)

Publication Number Publication Date
GT198304141A true GT198304141A (en) 1985-05-14

Family

ID=23761082

Family Applications (1)

Application Number Title Priority Date Filing Date
GT198304141A GT198304141A (en) 1982-11-22 1983-11-21 PROCEDURE FOR THE PREPARATION OF OPTICALLY ACTIVE CYANOMETHYL ESTERS.

Country Status (5)

Country Link
JP (1) JPS59116256A (en)
DD (1) DD231344A5 (en)
GT (1) GT198304141A (en)
ZA (1) ZA837994B (en)
ZM (1) ZM8083A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ206106A (en) * 1982-11-22 1987-10-30 Shell Oil Co Processes for the preparation of optically active cyanomethyl esters of alpha-chiral carboxylic acids and optionally substituted s-alpha-cyano-3-phenoxybenzyl alcohol
JPS62255464A (en) * 1986-04-28 1987-11-07 Sumitomo Chem Co Ltd Production of optically active cyanhydrin compound
JP2924000B2 (en) 1989-09-29 1999-07-26 住友化学工業株式会社 Asymmetric induction catalyst
GB0304132D0 (en) * 2003-02-24 2003-03-26 Syngenta Ltd Chemical process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5829757A (en) * 1981-08-17 1983-02-22 Nippon Kayaku Co Ltd Production of optically active mandelonitrile

Also Published As

Publication number Publication date
ZM8083A1 (en) 1984-10-22
JPS59116256A (en) 1984-07-05
JPH0333151B2 (en) 1991-05-16
ZA837994B (en) 1984-06-27
DD231344A5 (en) 1985-12-24

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