JPS5323915A - Preparation of 1,1,1-trichloro-4-methylpentane-3-one and/or 1,1-dichloro-4-methyl-1-pentene-3-one - Google Patents

Preparation of 1,1,1-trichloro-4-methylpentane-3-one and/or 1,1-dichloro-4-methyl-1-pentene-3-one

Info

Publication number
JPS5323915A
JPS5323915A JP9840176A JP9840176A JPS5323915A JP S5323915 A JPS5323915 A JP S5323915A JP 9840176 A JP9840176 A JP 9840176A JP 9840176 A JP9840176 A JP 9840176A JP S5323915 A JPS5323915 A JP S5323915A
Authority
JP
Japan
Prior art keywords
methylpentane
trichloro
pentene
dichloro
methyl
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP9840176A
Other languages
Japanese (ja)
Inventor
Nobushige Itaya
Fumio Fujita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP9840176A priority Critical patent/JPS5323915A/en
Publication of JPS5323915A publication Critical patent/JPS5323915A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To prepare easily the title compounds, useful as intermediates of insecticidal esters, by the pinacolone rearrangement of 2,2-dimetnyl-3-(2,2,2trichloroethyl) oxirane in the presence of a Lewis acid.
COPYRIGHT: (C)1978,JPO&Japio
JP9840176A 1976-08-17 1976-08-17 Preparation of 1,1,1-trichloro-4-methylpentane-3-one and/or 1,1-dichloro-4-methyl-1-pentene-3-one Pending JPS5323915A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9840176A JPS5323915A (en) 1976-08-17 1976-08-17 Preparation of 1,1,1-trichloro-4-methylpentane-3-one and/or 1,1-dichloro-4-methyl-1-pentene-3-one

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9840176A JPS5323915A (en) 1976-08-17 1976-08-17 Preparation of 1,1,1-trichloro-4-methylpentane-3-one and/or 1,1-dichloro-4-methyl-1-pentene-3-one

Publications (1)

Publication Number Publication Date
JPS5323915A true JPS5323915A (en) 1978-03-06

Family

ID=14218799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9840176A Pending JPS5323915A (en) 1976-08-17 1976-08-17 Preparation of 1,1,1-trichloro-4-methylpentane-3-one and/or 1,1-dichloro-4-methyl-1-pentene-3-one

Country Status (1)

Country Link
JP (1) JPS5323915A (en)

Similar Documents

Publication Publication Date Title
JPS53138446A (en) Resin composition
JPS5323915A (en) Preparation of 1,1,1-trichloro-4-methylpentane-3-one and/or 1,1-dichloro-4-methyl-1-pentene-3-one
JPS53149952A (en) Preparation of cyclopentenones
JPS53148595A (en) Preparation of salinomycines
JPS5334719A (en) Preparation of substituted or unsubstituted alpha-oxysuccinic acid esters
JPS5312837A (en) Preparation of alpha-phenylpropionic acid derivatives
JPS52106857A (en) Preparation of 1,3-disubstituted-2-azetidinones
JPS53103412A (en) Preparation of farnesyl acetic acid or its ester
JPS52102280A (en) 5,7,8-trimethyltocotrienol-nicotinic acid esters and preparation there of
JPS5424875A (en) Preparation of pyrrone derivatives
JPS5368766A (en) Preparation of diterpene
JPS5231093A (en) Preparation of 3- methylenecephalosporanic acid derivatives
JPS545948A (en) Cyclopropanecarboxylic acid esters, process for their prparation, and isecticide having low toxicity to fishees, containing the same as active constituents
JPS53105461A (en) Preparation of 2,2-dimethyl-3(2-halo-1-propenyl)cyclopropane-1-carboxylic acid ester
JPS52105142A (en) Separation of p-formylbenzoic acid methylester
JPS51143645A (en) Process for preparation of 3,3-dimethyl- 2-(2,2-dihalo)cyclopropanecar boxylic acid ester
JPS52134093A (en) Preparation of l-amino acid by fermentation
JPS5315494A (en) 7-(4-carboxybutylamide)-7-methxycephalosporin derivatives and their preparation
JPS5352692A (en) Preparation of antibiotics colistine
JPS5268171A (en) Preparation of substituted ethyleneimines
JPS5412355A (en) Alkyl cyclohexyldichlorosilane compounds and their preparation
JPS52122388A (en) Preparation of 7-amino-3-carbamoyloxymethyl-3-cephem-4-carboxylic acid derivatives
JPS52108953A (en) Preparation of intermediates for prostaglandin
JPS5432438A (en) Preparation of tyrosinol derivatives
JPS5399393A (en) Preparation of d-2-aminothiazoline-4-carboxyic acid