KR840009111A - Process for preparing ester compound of alpha-amino emyl penicillin - Google Patents

Process for preparing ester compound of alpha-amino emyl penicillin Download PDF

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Publication number
KR840009111A
KR840009111A KR1019830002339A KR830002339A KR840009111A KR 840009111 A KR840009111 A KR 840009111A KR 1019830002339 A KR1019830002339 A KR 1019830002339A KR 830002339 A KR830002339 A KR 830002339A KR 840009111 A KR840009111 A KR 840009111A
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KR
South Korea
Prior art keywords
amino
alpha
formula
ester compound
emyl
Prior art date
Application number
KR1019830002339A
Other languages
Korean (ko)
Inventor
정재규, (외 1)
Original Assignee
김동회
주식회사 종근당
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 김동회, 주식회사 종근당 filed Critical 김동회
Priority to KR1019830002339A priority Critical patent/KR840009111A/en
Publication of KR840009111A publication Critical patent/KR840009111A/en

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Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
    • A44B19/00—Slide fasteners
    • A44B19/24—Details
    • A44B19/36—Means for permanently uniting the stringers at the end; Means for stopping movement of slider at the end

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

내용 없음No content

Description

알파-아미노 엠질 페니실린의 에스테르 화합물의 제조방법Process for preparing ester compound of alpha-amino emyl penicillin

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

Claims (6)

구조식(Ⅳ)인 아미노기가 보호된 알파-(5-클로로-2-하이드록시-벤질리덴)-아미노Alpha- (5-chloro-2-hydroxy-benzylidene) -amino protected by an amino group of formula IV 페니실란산의 염을 비프로톤성 극성 용매 중 구조식(Ⅴ)의 알파-할로게노 디 에틸 카르보네이트와 상간이동 촉매 존재하에 반응시켜 구조식(Ⅵ)의 에스테르 화합물을 만든다음 공지의 방법으로 가수분해하여 구조식(Ⅰ)의 1′-에톡시-카르보닐 옥시 에틸-6-[디(-)-알파-아미노 페닐아세트 아미노]페니실라네이트 염산염을 제조하는 방법.A salt of peniclanic acid is reacted with alpha-halogeno diethyl carbonate of formula (V) in an aprotic polar solvent in the presence of a phase transfer catalyst to form an ester compound of formula (VI), followed by hydrolysis by a known method. To prepare 1'-ethoxy-carbonyl oxy ethyl-6- [di (-)-alpha-amino phenylacet amino] penicilanate hydrochloride of formula (I). (상기 구조식에서 M은 알칼리 금속 X는 할로겐 원자를 나타낸다.)(In the structural formula, M represents an alkali metal X represents a halogen atom.) ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019830002339A 1983-05-27 1983-05-27 Process for preparing ester compound of alpha-amino emyl penicillin KR840009111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019830002339A KR840009111A (en) 1983-05-27 1983-05-27 Process for preparing ester compound of alpha-amino emyl penicillin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019830002339A KR840009111A (en) 1983-05-27 1983-05-27 Process for preparing ester compound of alpha-amino emyl penicillin

Publications (1)

Publication Number Publication Date
KR840009111A true KR840009111A (en) 1984-12-24

Family

ID=55176720

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830002339A KR840009111A (en) 1983-05-27 1983-05-27 Process for preparing ester compound of alpha-amino emyl penicillin

Country Status (1)

Country Link
KR (1) KR840009111A (en)

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