KR860004068A - Simple Manufacturing Method of Cemfe derivatives - Google Patents

Simple Manufacturing Method of Cemfe derivatives Download PDF

Info

Publication number
KR860004068A
KR860004068A KR1019840006886A KR840006886A KR860004068A KR 860004068 A KR860004068 A KR 860004068A KR 1019840006886 A KR1019840006886 A KR 1019840006886A KR 840006886 A KR840006886 A KR 840006886A KR 860004068 A KR860004068 A KR 860004068A
Authority
KR
South Korea
Prior art keywords
formula
compound
cemfe
derivatives
simple manufacturing
Prior art date
Application number
KR1019840006886A
Other languages
Korean (ko)
Other versions
KR870001333B1 (en
Inventor
임성기
Original Assignee
임성기
한미약품공업 주식회사
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 임성기, 한미약품공업 주식회사 filed Critical 임성기
Priority to KR1019840006886A priority Critical patent/KR870001333B1/en
Priority to IT67781/85A priority patent/IT1189604B/en
Priority to JP22109685A priority patent/JPS61186391A/en
Publication of KR860004068A publication Critical patent/KR860004068A/en
Application granted granted Critical
Publication of KR870001333B1 publication Critical patent/KR870001333B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/14Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/59Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3 with hetero atoms directly attached in position 3

Landscapes

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

Abstract

내용 없음No content

Description

세펨유도체의 간단한 제조방법Simple Manufacturing Method of Cemfe derivatives

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

Claims (1)

구조식(IV)의 디알킬(또는 디아릴)클로로포스페이트와 구조식(V)의 1-하이드록시벤조트리아졸을 반응시켜 신규의 구조식(VI)화합물을 제조하고 이 화합물과 구조식(II)의 유기산을 반응시켜 얻어진 구조식(III)의 반응성 아마이드의 용매화물을 구조식(III)화합물과 아실화 반응을 시켜서 구조식(I)화합물을 제조하는 방법.By reacting the dialkyl (or diaryl) chlorophosphate of formula (IV) with 1-hydroxybenzotriazole of formula (V), a novel compound of formula (VI) is prepared and the organic acid of formula (II) A process for preparing a compound of formula (I) by subjecting a solvate of a reactive amide of formula (III) to acylation with a compound of formula (III). 상기식에서, R1은 수소, 또는 알칼리금속 또는 알카리 토류금속; R2는 수소, 메틸, 아세톡시에틸, 또는 -CH2-S-R3기, 여기에서 R3는 1 내지 4의 헤테로 원자를 함유하고 또한 저급알킬기로 치환될 수 있는 5원 또는 6원 복소환기를 의미한다. R4는 에틸 또는 에틸 또는 페닐을 의미한다.Wherein R 1 is hydrogen or an alkali metal or alkaline earth metal; R 2 is hydrogen, methyl, acetoxyethyl, or —CH 2 —SR 3 group, wherein R 3 is a 5 or 6 membered heterocyclic group containing 1 to 4 hetero atoms and which may be substituted with lower alkyl groups it means. R 4 means ethyl or ethyl or phenyl. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840006886A 1984-11-03 1984-11-03 Process for preparing cephem derivatives KR870001333B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019840006886A KR870001333B1 (en) 1984-11-03 1984-11-03 Process for preparing cephem derivatives
IT67781/85A IT1189604B (en) 1984-11-03 1985-09-16 PREPARATION PROCEDURE FOR CEFEM DERIVATIVES
JP22109685A JPS61186391A (en) 1984-11-03 1985-10-03 Manufacture of cephem derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019840006886A KR870001333B1 (en) 1984-11-03 1984-11-03 Process for preparing cephem derivatives

Publications (2)

Publication Number Publication Date
KR860004068A true KR860004068A (en) 1986-06-16
KR870001333B1 KR870001333B1 (en) 1987-07-18

Family

ID=19236056

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840006886A KR870001333B1 (en) 1984-11-03 1984-11-03 Process for preparing cephem derivatives

Country Status (1)

Country Link
KR (1) KR870001333B1 (en)

Also Published As

Publication number Publication date
KR870001333B1 (en) 1987-07-18

Similar Documents

Publication Publication Date Title
KR850006391A (en) Method for preparing benzothiazol and benzothiophene derivatives
KR830007626A (en) Method for producing 2- (1,4-benzodioxan-2-ylalkyl) imidazole
KR850001724A (en) Method for preparing 4-phenyl-4-oxo-butene-2-pentophosphate derivative
KR890012991A (en) Preparation of 4-oxo-1-benzopyran-2-carboxylic acid derivative and intermediate having optical activity
KR870003107A (en) Method for preparing chianthine derivative
KR860001789A (en) Method for preparing dihydropyridine derivative
KR860004068A (en) Simple Manufacturing Method of Cemfe derivatives
KR870004002A (en) Method for preparing Δ²-1,2,4-triazolin-5-one derivative
KR850004470A (en) Process for preparing organic compound
KR910007945A (en) Process for preparing alkyl methyl-3-carbalkoxyethylphosphinate
KR850002979A (en) New Preparation Method of 1,2,3-Trithian Compound
KR830001900A (en) Phenylmorphane and its intermediates and preparation methods
KR870004038A (en) Method for preparing herbicide compound
KR860007267A (en) Simple Manufacturing Method of Cemfe derivatives
KR850001742A (en) Process for preparing cumalic acid ester
ATE61329T1 (en) PROCESS FOR PRODUCTION OF ROOPEROL, HYPOXOSIDE AND THEIR DERIVATIVES.
KR840004721A (en) Method for preparing 5-oxo (OXO) -2-pyrrolidinepropanoic acid derivative
KR880005095A (en) Method for preparing 2,4-diamino-3-oxy-pyrimidine derivative
KR840005815A (en) Method for preparing I-oxacepam compound
KR850005411A (en) Method for preparing α-methyl- (6-phenoxy) -2-picolinyl cyclopropane carboxylate
KR840002848A (en) Method for preparing organophosphate
ATE7491T1 (en) PROCESS FOR THE PREPARATION OF AZ COMPOUNDS.
KR850007247A (en) Method for preparing biphenylylsulfonyl urea
KR830004209A (en) Preparation of octadecenoic acid amide
KR860001817A (en) Method for preparing penicillin derivative

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
O035 Opposition [patent]: request for opposition
E701 Decision to grant or registration of patent right
O073 Decision to grant registration after opposition [patent]: decision to grant registration
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20040115

Year of fee payment: 18

EXPY Expiration of term