KR930012668A - Method for producing p-methoxycinnamic acid - Google Patents

Method for producing p-methoxycinnamic acid Download PDF

Info

Publication number
KR930012668A
KR930012668A KR1019910022812A KR910022812A KR930012668A KR 930012668 A KR930012668 A KR 930012668A KR 1019910022812 A KR1019910022812 A KR 1019910022812A KR 910022812 A KR910022812 A KR 910022812A KR 930012668 A KR930012668 A KR 930012668A
Authority
KR
South Korea
Prior art keywords
methoxycinnamic acid
producing
alkali
anisaldehyde
oxidant
Prior art date
Application number
KR1019910022812A
Other languages
Korean (ko)
Other versions
KR950005192B1 (en
Inventor
조남순
박호진
Original Assignee
하기주
주식회사 코오롱
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 하기주, 주식회사 코오롱 filed Critical 하기주
Priority to KR1019910022812A priority Critical patent/KR950005192B1/en
Publication of KR930012668A publication Critical patent/KR930012668A/en
Application granted granted Critical
Publication of KR950005192B1 publication Critical patent/KR950005192B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/15—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen containing halogen
    • C07C53/23—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen containing halogen containing rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

내용 없음No content

Description

p-메톡시신나민산의 제조방법Method for producing p-methoxycinnamic acid

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (4)

p-아니스알데히드를 알카리 촉매 존재하에 아세톤과 반응시켜서 얻어진 다음 구조식의 화합물(Ⅱ)을 산화제로 산화시켜서 다음 구조식(Ⅰ)의 p-메톡시신나민산을 제조하는 방법:A process for preparing p-methoxycinnamic acid of the following formula (I) by oxidizing a compound (II) of the following formula obtained by reacting p-anisaldehyde with acetone in the presence of an alkali catalyst with an oxidant: 제1항에서 알카리 촉매로 알칼금속의 수산화물을 사용하고, 산화제로 차아할로겐산의 알카리금속염을 사용하는 방법.The method of claim 1, wherein an alkali metal hydroxide is used as the alkali catalyst, and an alkali metal salt of hypohalogenic acid is used as the oxidizing agent. 제1항에서 산화제와의 반응을 60-70도의 온도로 승온시켜서 반응시키는 방법.The method of claim 1 wherein the reaction with the oxidant is raised to a temperature of 60-70 degrees. 제1항에서 p-아니스알데히드 : 아세톤 : 알카리 : 산화제의 사용몰수를 1 : 3-4 : 0.01-0.1 : 3-4의 비율로 반응시켜서 p-메톡시신나민산을 제조하는 방법.A method of producing p-methoxycinnamic acid by reacting a molar number of p-anisaldehyde: acetone: alkali: oxidizing agent in a ratio of 1: 3-4: 0.01-0.1: 3-4. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910022812A 1991-12-12 1991-12-12 Making method of p-methoxycinnamine acid KR950005192B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910022812A KR950005192B1 (en) 1991-12-12 1991-12-12 Making method of p-methoxycinnamine acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910022812A KR950005192B1 (en) 1991-12-12 1991-12-12 Making method of p-methoxycinnamine acid

Publications (2)

Publication Number Publication Date
KR930012668A true KR930012668A (en) 1993-07-21
KR950005192B1 KR950005192B1 (en) 1995-05-19

Family

ID=19324695

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910022812A KR950005192B1 (en) 1991-12-12 1991-12-12 Making method of p-methoxycinnamine acid

Country Status (1)

Country Link
KR (1) KR950005192B1 (en)

Also Published As

Publication number Publication date
KR950005192B1 (en) 1995-05-19

Similar Documents

Publication Publication Date Title
KR870007847A (en) Preparation method of tin compound transparent aqueous solution and transparent conductive tin oxide
KR850008678A (en) Method for preparing 2-amino-3-ethoxycarbonylamino-6-cP-fluoro-benzylamino) -pyridine gluconate
KR850001724A (en) Method for preparing 4-phenyl-4-oxo-butene-2-pentophosphate derivative
KR840001530A (en) Dispersant Composition
KR930012668A (en) Method for producing p-methoxycinnamic acid
KR880012511A (en) Reduction of Carboxylic Acid Ester
KR910007945A (en) Process for preparing alkyl methyl-3-carbalkoxyethylphosphinate
KR860002959A (en) Preparation of herbicide intermediate
KR850006428A (en) Method for preparing erythromycin acetate
KR880000411A (en) Preparation of benzoguanamine derivative
KR840001547A (en) Method for preparing compound having anti-inflammatory action, bactericidal action and antibacterial action
KR890012953A (en) Method for preparing 1,2-disulfone compound
KR910011794A (en) Method for preparing pyridine derivative
KR900004712A (en) Method of preparing hydrosmine
KR870009980A (en) Method for preparing 4'-hydroxybiphenyl-4-carboxylic acid
KR940014320A (en) Method for preparing 4-amino-5-hydroxy-1,7-naphthalenedisulfonic acid
ES278409A1 (en) Procedure for preparing new amino acids (Machine-translation by Google Translate, not legally binding)
KR850002825A (en) Method for preparing 2,2-dichloro- (cis) -3-methyl- (trans) -3-chloromethylcyclpropane methanol
KR920007967A (en) Continuous production method of ketal
KR850000027A (en) Method for preparing 2- (4-hydroxyphenyl) -3-methylbutyric acid
KR880006211A (en) Method for preparing oxazole compound
KR880007429A (en) Process for preparing cis, trans-2- (β, β-dichlorovinyl) 3,3-dimethylcyclopropane carboxylate
KR830005179A (en) Process for the preparation of acet anilide
KR890017227A (en) Method for preparing 2,6-dibromobenzeneamine substituted with para position
KR830005175A (en) Process for preparing substituted triarylthiazole compound

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee