KR830007576A - Method for preparing ethyl ester of 3- (1-methyl-5-nitro-2-imidazolyl-2-acetyl-propenic acid) - Google Patents

Method for preparing ethyl ester of 3- (1-methyl-5-nitro-2-imidazolyl-2-acetyl-propenic acid) Download PDF

Info

Publication number
KR830007576A
KR830007576A KR1019810004461A KR810004461A KR830007576A KR 830007576 A KR830007576 A KR 830007576A KR 1019810004461 A KR1019810004461 A KR 1019810004461A KR 810004461 A KR810004461 A KR 810004461A KR 830007576 A KR830007576 A KR 830007576A
Authority
KR
South Korea
Prior art keywords
imidazolyl
acetyl
methyl
ethyl ester
nitro
Prior art date
Application number
KR1019810004461A
Other languages
Korean (ko)
Inventor
몬타나리 로버토
Original Assignee
로버트 몬타나리
스타비리멘토 비오테라피크 파르마코로지코 라파르모시미카 이타리아나 에스.피.에이
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 로버트 몬타나리, 스타비리멘토 비오테라피크 파르마코로지코 라파르모시미카 이타리아나 에스.피.에이 filed Critical 로버트 몬타나리
Priority to KR1019810004461A priority Critical patent/KR830007576A/en
Publication of KR830007576A publication Critical patent/KR830007576A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings

Landscapes

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

Abstract

내용 없음No content

Description

3-(1-메틸-5-니트로-2-이미다졸릴-2-아세틸-프로페논산)의 에틸에스테르의 제조방법Method for preparing ethyl ester of 3- (1-methyl-5-nitro-2-imidazolyl-2-acetyl-propenic acid)

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (2)

다음의 구조식(Ⅱ)와 같은 알데히드를 아세토 아세테이트와 반응시킴을 특징으로 하는 구조식(Ⅰ)과 같은 3-(1-메틸-5니트로-2-이미다졸릴-2-아세틸-프로페논산)의 에틸에스테르의 제조방법Of 3- (1-methyl-5nitro-2-imidazolyl-2-acetyl-propenic acid) as in formula (I) characterized by reacting an aldehyde as in formula (II) Method for preparing ethyl ester 상기 구조식에서 R은 CH3, 또는 H이다.R in the formula is CH 3 , or H. 상기의 제조반응이 30°-90℃의 온도범위에서 빙초산 존재하에 행하여지며 용매를 추출해내고 에탄올에서 재결정시켜 생성물을 얻는 것을 특징으로 하는 상기 1항의 제조방법.The production process according to claim 1, wherein the production reaction is carried out in the presence of glacial acetic acid in a temperature range of 30 ° -90 ° C, and the solvent is extracted and recrystallized from ethanol to obtain a product. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019810004461A 1981-11-18 1981-11-18 Method for preparing ethyl ester of 3- (1-methyl-5-nitro-2-imidazolyl-2-acetyl-propenic acid) KR830007576A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019810004461A KR830007576A (en) 1981-11-18 1981-11-18 Method for preparing ethyl ester of 3- (1-methyl-5-nitro-2-imidazolyl-2-acetyl-propenic acid)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019810004461A KR830007576A (en) 1981-11-18 1981-11-18 Method for preparing ethyl ester of 3- (1-methyl-5-nitro-2-imidazolyl-2-acetyl-propenic acid)

Publications (1)

Publication Number Publication Date
KR830007576A true KR830007576A (en) 1983-11-04

Family

ID=54149244

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810004461A KR830007576A (en) 1981-11-18 1981-11-18 Method for preparing ethyl ester of 3- (1-methyl-5-nitro-2-imidazolyl-2-acetyl-propenic acid)

Country Status (1)

Country Link
KR (1) KR830007576A (en)

Similar Documents

Publication Publication Date Title
KR920701104A (en) Method for preparing α, β-unsaturated ketone
KR910000653A (en) Process for preparing pyrazoles and derivatives thereof
KR860004088A (en) Process for preparing fifluoro alkyl vinyl polymer
KR830007604A (en) Process for preparing pyroxycam
KR890701564A (en) How to prepare quinoline carboxylic acid derivative
GB1492717A (en) Process for preparing a methyl-isoxazolyl compound
KR830007576A (en) Method for preparing ethyl ester of 3- (1-methyl-5-nitro-2-imidazolyl-2-acetyl-propenic acid)
KR830002774A (en) Method for preparing 7-amino-desacetoxy cephalosporic acid derivative
KR830006302A (en) Method for preparing novel pyrimidine derivatives
KR900018032A (en) Method for preparing 2,3-dichloro-5-acetylpyridine
GB815279A (en) Novel benzomorpholone derivatives and a process for the manufacture thereof
KR830009077A (en) Method for preparing furan derivative
KR890002011A (en) 5-halogeno-6-amino-nicotinic acid halide. Method of manufacture and use thereof
KR840009105A (en) Method for preparing 1,4-dihydropyridine derivative
KR840002821A (en) Method for preparing N- (2,3-epoxypropylene) -N-aralkylsulfonamide derivative
KR850006428A (en) Method for preparing erythromycin acetate
SU495309A1 (en) The method of obtaining 1- (3-arylbutyl) 6-methoxy- (or benzyloxy) -1,2,3,4 tetrahydronorharmanov
SU511859A3 (en) Method for producing (2-acetoacetylaminothiazolyl-4) acetic acid ethyl ester
KR890009865A (en) Process for preparing phenolic thiocarboxylic acid ester
KR830007668A (en) Method for preparing 6-aminophenic silane acid derivative
GB1374981A (en) Process for the production of bis-chromone-2-carboxylic acids and intermediates therefor
KR830006254A (en) Process for preparing N-substituted aniline derivatives
KR890002047A (en) Method for preparing orthoic acid ciproheptadine
KR830004273A (en) Preparation of Izoxazolylcarbox anilide with bactericidal action
KR930016411A (en) Method for preparing coumarin and its derivatives