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KR880000445A - Process for preparing 7-amino-3-alkoxymethyl-3-cepem-4-carboxylic acid derivative - Google Patents

Process for preparing 7-amino-3-alkoxymethyl-3-cepem-4-carboxylic acid derivative Download PDF

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Publication number
KR880000445A
KR880000445A KR1019860004429A KR860004429A KR880000445A KR 880000445 A KR880000445 A KR 880000445A KR 1019860004429 A KR1019860004429 A KR 1019860004429A KR 860004429 A KR860004429 A KR 860004429A KR 880000445 A KR880000445 A KR 880000445A
Authority
KR
South Korea
Prior art keywords
preparing
cepem
alkoxymethyl
amino
carboxylic acid
Prior art date
Application number
KR1019860004429A
Other languages
Korean (ko)
Other versions
KR930007262B1 (en
Inventor
하르트 크리스티안 프라거 베른
크리스티안 프라거 베른하르트
스투름 후베르트
Original Assignee
비오케미 게젤샤프트 미트 베슈렝크터 하프퉁
원본미기재
비오케미 게젤사프트 미트 베슈렝크터 하프퉁
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 비오케미 게젤샤프트 미트 베슈렝크터 하프퉁, 원본미기재, 비오케미 게젤사프트 미트 베슈렝크터 하프퉁 filed Critical 비오케미 게젤샤프트 미트 베슈렝크터 하프퉁
Priority to KR1019860004429A priority Critical patent/KR930007262B1/en
Publication of KR880000445A publication Critical patent/KR880000445A/en
Application granted granted Critical
Publication of KR930007262B1 publication Critical patent/KR930007262B1/en

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Classifications

    • 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
    • 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
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group

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

Abstract

내용 없음No content

Description

7-아미노-3-알콕시메틸-3-세펨-4-카복실산 유도체의 제조 방법Process for preparing 7-amino-3-alkoxymethyl-3-cepem-4-carboxylic acid derivative

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

Claims (3)

일반식(Ⅱ)의 화합물을 삼플루오트화붕소 또는 이의 착물의 존재하에 일반식(Ⅱ)의 화합물과 반응시켜 일반식(Ⅰ)의 화합물을 제조하는 방법.A process for preparing a compound of formula (I) by reacting a compound of formula (II) with a compound of formula (II) in the presence of boron trifluoride or a complex thereof. 상기 식에서, R은 저급 알킬이다.Wherein R is lower alkyl. 제 1 항에 있어서, R이 메틸인 방법.The method of claim 1 wherein R is methyl. 제 1 항에 있어서, 반응을 나트릴, 니트로알칸 또는 설폰으로부터 선택된 유기용매 중에서 수행하는 방법.The process of claim 1 wherein the reaction is carried out in an organic solvent selected from natril, nitroalkanes or sulfones. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860004429A 1986-06-04 1986-06-04 Process for preparing 7aca derivatives KR930007262B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860004429A KR930007262B1 (en) 1986-06-04 1986-06-04 Process for preparing 7aca derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860004429A KR930007262B1 (en) 1986-06-04 1986-06-04 Process for preparing 7aca derivatives

Publications (2)

Publication Number Publication Date
KR880000445A true KR880000445A (en) 1988-03-25
KR930007262B1 KR930007262B1 (en) 1993-08-04

Family

ID=19250319

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860004429A KR930007262B1 (en) 1986-06-04 1986-06-04 Process for preparing 7aca derivatives

Country Status (1)

Country Link
KR (1) KR930007262B1 (en)

Also Published As

Publication number Publication date
KR930007262B1 (en) 1993-08-04

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