KR790000120B1 - Process for preparing cyclopropane derivatives - Google Patents

Process for preparing cyclopropane derivatives

Info

Publication number
KR790000120B1
KR790000120B1 KR7200604A KR720000604A KR790000120B1 KR 790000120 B1 KR790000120 B1 KR 790000120B1 KR 7200604 A KR7200604 A KR 7200604A KR 720000604 A KR720000604 A KR 720000604A KR 790000120 B1 KR790000120 B1 KR 790000120B1
Authority
KR
South Korea
Prior art keywords
alkyl
cyclopropane derivatives
preparing cyclopropane
preparing
x3chgph
Prior art date
Application number
KR7200604A
Other languages
Korean (ko)
Inventor
Beresford Challis Boyce Clive
S E Hunter
Philip Armitage Brian
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
Priority to KR7200604A priority Critical patent/KR790000120B1/en
Application granted granted Critical
Publication of KR790000120B1 publication Critical patent/KR790000120B1/en

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

Abstract

Cyclopropane derivs. (I; Hal = halogen, R1 = H, alkyl or Ph, R2, R3 = H or alkyl, R4 = CN, COSMe, CO2H, substituted NH2), used as fungicides, e.g., against pyricularia oryzae on rice plants, were prepd. by reaction of R1R2C = CR3-CO2R with Cl3COO2Na or X3CHgPh producing dihalocarben. Cl3COO2 Na or Cl3CHgPh was added to Me2C:CHCO2Me and the mixt. heated 2hr at 115≰C to give I (X = Cl, R1 = R2 =Et, R3 = H, R4 = CO2Et).
KR7200604A 1972-04-17 1972-04-17 Process for preparing cyclopropane derivatives KR790000120B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR7200604A KR790000120B1 (en) 1972-04-17 1972-04-17 Process for preparing cyclopropane derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR7200604A KR790000120B1 (en) 1972-04-17 1972-04-17 Process for preparing cyclopropane derivatives

Publications (1)

Publication Number Publication Date
KR790000120B1 true KR790000120B1 (en) 1979-03-20

Family

ID=19198665

Family Applications (1)

Application Number Title Priority Date Filing Date
KR7200604A KR790000120B1 (en) 1972-04-17 1972-04-17 Process for preparing cyclopropane derivatives

Country Status (1)

Country Link
KR (1) KR790000120B1 (en)

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