JPS56135440A - Preparation of m-phenoxybenzaldehyde - Google Patents

Preparation of m-phenoxybenzaldehyde

Info

Publication number
JPS56135440A
JPS56135440A JP3788280A JP3788280A JPS56135440A JP S56135440 A JPS56135440 A JP S56135440A JP 3788280 A JP3788280 A JP 3788280A JP 3788280 A JP3788280 A JP 3788280A JP S56135440 A JPS56135440 A JP S56135440A
Authority
JP
Japan
Prior art keywords
fatty acid
lower fatty
chloride
mixture
acid
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
JP3788280A
Other languages
Japanese (ja)
Inventor
Hideyo Ishigaki
Shuji Suyama
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.)
NOF Corp
Original Assignee
Nippon Oil and Fats 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 Nippon Oil and Fats Co Ltd filed Critical Nippon Oil and Fats Co Ltd
Priority to JP3788280A priority Critical patent/JPS56135440A/en
Publication of JPS56135440A publication Critical patent/JPS56135440A/en
Pending legal-status Critical Current

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

Abstract

PURPOSE: To obtain the titled compound useful as an intermediate for an insecticide in high yield at a high reaction rate, by esterifying benzal inexpensive m-phenoxybensyl chloride in its mixture with chloride as raw materials with a lower fatty acid, and oxidizing the ester with nitric acid, in the presence of a specific surfactant.
CONSTITUTION: A mixture of m-phenoxybenzyl chloride with m-phenoxybenzal chloride as raw materials is reacted with a lower fatty acid and an alkali metallic salt of a lower fatty acid in the presence of water in an amount of 20wt% or less based on the lower fatty acid, at 100W200°C, to prepare a mixture of a lower fatty acid ester of m-phenoxybenzyl alcohol with m-phenoxybenzaldehyde. The resultant mixture is then reacted with 1W10wt% dilute nitric acid in the presence of an anionic surfactant of a sulfonic acid type, to give the aimed compound.
EFFECT: The secondary oxidation into m-phenoxybenzoic acid is suppressed.
COPYRIGHT: (C)1981,JPO&Japio
JP3788280A 1980-03-25 1980-03-25 Preparation of m-phenoxybenzaldehyde Pending JPS56135440A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3788280A JPS56135440A (en) 1980-03-25 1980-03-25 Preparation of m-phenoxybenzaldehyde

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3788280A JPS56135440A (en) 1980-03-25 1980-03-25 Preparation of m-phenoxybenzaldehyde

Publications (1)

Publication Number Publication Date
JPS56135440A true JPS56135440A (en) 1981-10-22

Family

ID=12509902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3788280A Pending JPS56135440A (en) 1980-03-25 1980-03-25 Preparation of m-phenoxybenzaldehyde

Country Status (1)

Country Link
JP (1) JPS56135440A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103274929A (en) * 2013-04-09 2013-09-04 金凯(辽宁)化工有限公司 Preparation method of 2-trifluoromethyl benzoic acid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103274929A (en) * 2013-04-09 2013-09-04 金凯(辽宁)化工有限公司 Preparation method of 2-trifluoromethyl benzoic acid
CN103274929B (en) * 2013-04-09 2014-12-17 金凯(辽宁)化工有限公司 Preparation method of 2-trifluoromethyl benzoic acid

Similar Documents

Publication Publication Date Title
JPS56135440A (en) Preparation of m-phenoxybenzaldehyde
JPS52133939A (en) Preparation of 2-substituted benzanilides
JPS5214745A (en) Preparation of phenylcarbamic acid esters
JPS52806A (en) Preparation of ester
JPS5432456A (en) Preparation of jasmonic acid analogue
JPS5746934A (en) Preparation of glycolic acid and its ester
JPS5424821A (en) Preparation of fluoric acid fluoride containing ester group
JPS53147018A (en) Preparation of carboxylic acid glycidyl ester
JPS5424818A (en) Preparation of high purity maleic acid monoalcohol ester
JPS56166142A (en) Preparation of m-phenoxybenzaldehyde
JPS549203A (en) Preparation of alpha-branched aliphatic carboxylic acid
JPS5439043A (en) Preparation of phenylalkane carboxylic acids
JPS56166141A (en) Preparation of phenoxybenzaldehyde
JPS5513223A (en) Preparation of isobutyric acid
JPS5610135A (en) Preparation of di-n-propylmalonic acid
JPS54112815A (en) Preparation of dialkyl malonate
JPS57203095A (en) Production of sugar fatty acid ester
JPS5618933A (en) Dihydroxy aluminum salt of substituted acetic acid and its preparation
JPS549214A (en) Preparation of carboxylic acid ester of secondary or tertiary alcohol
JPS5424846A (en) Preparation of substituted phenylacetic acid
JPS52122336A (en) Preparation of beta-orcyl carboxylic acid esters
JPS5424810A (en) Synthesis of carboxylic acid ester
JPS53149912A (en) Preparation of alkoxyalkylidene compounds
JPS53124221A (en) Preparation of phosphoroamidate having hydroxyalkyl group
JPS5612325A (en) Preparation of unsaturated alcohol