MY101850A - Process for the production of acylated diketonic compounds. - Google Patents

Process for the production of acylated diketonic compounds.

Info

Publication number
MY101850A
MY101850A MYPI87001763A MYPI19871763A MY101850A MY 101850 A MY101850 A MY 101850A MY PI87001763 A MYPI87001763 A MY PI87001763A MY PI19871763 A MYPI19871763 A MY PI19871763A MY 101850 A MY101850 A MY 101850A
Authority
MY
Malaysia
Prior art keywords
production
enol ester
acylated
cyanide
cyanide source
Prior art date
Application number
MYPI87001763A
Inventor
Brian Heather James
Denise Milano Pamela
Original Assignee
Syngenta Crop Prot Inc
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
Priority claimed from EP85116161A external-priority patent/EP0186117B1/en
Application filed by Syngenta Crop Prot Inc filed Critical Syngenta Crop Prot Inc
Publication of MY101850A publication Critical patent/MY101850A/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

AN ACYLATED DICARBONYL COMPOUND IS PRODUCED BY REARRANGEMENT OF THE CORRESPONDING ENOL ESTER IN THE PRESENCE OF A CYANIDE SOURCE.IN ONE EMBODIMENT THE CYANIDE SOURCE IS EMPLOYED WITH A MOLAR EXCESS OF A MODERATE BASE, WITH RESPECT TO THE ENOL ESTER.IN ANOTHER EMBODIMENT,THE CYANIDE SOURCE IS A STOICHIOMETRIC AMOUNT, WITH RESPECT TO THE ENOL ESTER, OF POTASSIUM OR LITHIUM CYANIDE AND A CATALYTIC AMOUNT OF A CROWN ETHER IS USED.
MYPI87001763A 1984-12-20 1987-09-18 Process for the production of acylated diketonic compounds. MY101850A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US68388284A 1984-12-20 1984-12-20
US79884285A 1985-11-20 1985-11-20
EP85116161A EP0186117B1 (en) 1984-12-20 1985-12-18 Process for the production of acylated diketonic compounds

Publications (1)

Publication Number Publication Date
MY101850A true MY101850A (en) 1992-01-31

Family

ID=27227874

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI87001763A MY101850A (en) 1984-12-20 1987-09-18 Process for the production of acylated diketonic compounds.

Country Status (2)

Country Link
AT (1) ATE58520T1 (en)
MY (1) MY101850A (en)

Also Published As

Publication number Publication date
ATE58520T1 (en) 1990-12-15

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