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KR840009113A - Method for preparing 7α-methoxycephalosporin derivative - Google Patents

Method for preparing 7α-methoxycephalosporin derivative Download PDF

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Publication number
KR840009113A
KR840009113A KR1019830001899A KR830001899A KR840009113A KR 840009113 A KR840009113 A KR 840009113A KR 1019830001899 A KR1019830001899 A KR 1019830001899A KR 830001899 A KR830001899 A KR 830001899A KR 840009113 A KR840009113 A KR 840009113A
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South Korea
Prior art keywords
group
preparing
hydrogen
following formula
substituted alkyl
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KR1019830001899A
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Korean (ko)
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KR850001960B1 (en
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김승호
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김승호
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Priority to KR1019830001899A priority Critical patent/KR850001960B1/en
Publication of KR840009113A publication Critical patent/KR840009113A/en
Application granted granted Critical
Publication of KR850001960B1 publication Critical patent/KR850001960B1/en

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/36—Methylene radicals, substituted by sulfur atoms

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)

Abstract

내용 없음No content

Description

7-메톡시세파로스포린 유도체의 제조방법Method for preparing 7-methoxycephalosporin derivative

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

Claims (1)

본문에 상술한 바와 같이 다음 구조식(Ⅱ)와 같은 새로운 화합물을 다음 구조식(Ⅲ)과 같은 세팔로스포린 유도체와 반응시켜 다음 구조식(Ⅰ)과 같은 세팔로스포린유도체를 제조하는 방법.A method for preparing a cephalosporin derivative as shown in the following formula (I) by reacting a new compound as shown in the following formula (II) with a cephalosporin derivative as shown in the following formula (III). 상기구조식에서In the above structural formula R1은 수소 혹은 치환된 알킬 혹은 비치환된 알킬기이며,R 1 is hydrogen or substituted alkyl or unsubstituted alkyl group, R2는 4-하이드록시페닐기 혹은 치환된 알킬 혹은 비치환된 알킬기이며,R 2 is 4-hydroxyphenyl group or substituted alkyl or unsubstituted alkyl group, R3는 수소 혹은 알콕시기이며,R 3 is hydrogen or an alkoxy group, R4는 1-메틸-1H-테트라졸일-5티오기 혹은 1,2,3-트리아졸-5일티오기 혹은 1,3,4-티아디아졸일-2-일티오기 혹은 아세틸옥시기이며R 4 is 1-methyl-1H-tetrazolyl-5thio group or 1,2,3-triazol-5ylthio group or 1,3,4-thiadiazolyl-2-ylthio group or acetyloxy group R5는 수소 혹은 나트륨 옥은 보호기이다.R 5 is hydrogen or sodium jade is a protecting group. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019830001899A 1983-05-04 1983-05-04 Method for preparing cephalosporin derivative KR850001960B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019830001899A KR850001960B1 (en) 1983-05-04 1983-05-04 Method for preparing cephalosporin derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019830001899A KR850001960B1 (en) 1983-05-04 1983-05-04 Method for preparing cephalosporin derivative

Publications (2)

Publication Number Publication Date
KR840009113A true KR840009113A (en) 1984-12-24
KR850001960B1 KR850001960B1 (en) 1985-12-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830001899A KR850001960B1 (en) 1983-05-04 1983-05-04 Method for preparing cephalosporin derivative

Country Status (1)

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KR (1) KR850001960B1 (en)

Also Published As

Publication number Publication date
KR850001960B1 (en) 1985-12-31

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