KR880011174A - Method for preparing cefem derivatives - Google Patents

Method for preparing cefem derivatives Download PDF

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Publication number
KR880011174A
KR880011174A KR870001831A KR870001831A KR880011174A KR 880011174 A KR880011174 A KR 880011174A KR 870001831 A KR870001831 A KR 870001831A KR 870001831 A KR870001831 A KR 870001831A KR 880011174 A KR880011174 A KR 880011174A
Authority
KR
South Korea
Prior art keywords
preparing
cefem derivatives
preparing cefem
derivatives
compound
Prior art date
Application number
KR870001831A
Other languages
Korean (ko)
Inventor
송태흥
Original Assignee
이성훈
주식회사 중외제약
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 이성훈, 주식회사 중외제약 filed Critical 이성훈
Priority to KR870001831A priority Critical patent/KR880011174A/en
Publication of KR880011174A publication Critical patent/KR880011174A/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
    • 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

Abstract

내용 없음No content

Description

세펨 유도체의 제조방법Method for preparing cefem derivatives

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

Claims (1)

다음 구조식(Ⅱ)의 화합물을 다음 구조식(15) 또는 (15`)의 화합물과 반응시켜서 다음 구조식(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 (15) or (15 ′). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR870001831A 1987-03-02 1987-03-02 Method for preparing cefem derivatives KR880011174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR870001831A KR880011174A (en) 1987-03-02 1987-03-02 Method for preparing cefem derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR870001831A KR880011174A (en) 1987-03-02 1987-03-02 Method for preparing cefem derivatives

Publications (1)

Publication Number Publication Date
KR880011174A true KR880011174A (en) 1988-10-27

Family

ID=68392457

Family Applications (1)

Application Number Title Priority Date Filing Date
KR870001831A KR880011174A (en) 1987-03-02 1987-03-02 Method for preparing cefem derivatives

Country Status (1)

Country Link
KR (1) KR880011174A (en)

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application