KR0127113B1 - 3-비닐세펨 유도체의 제조방법 - Google Patents

3-비닐세펨 유도체의 제조방법

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Publication number
KR0127113B1
KR0127113B1 KR1019940001603A KR19940001603A KR0127113B1 KR 0127113 B1 KR0127113 B1 KR 0127113B1 KR 1019940001603 A KR1019940001603 A KR 1019940001603A KR 19940001603 A KR19940001603 A KR 19940001603A KR 0127113 B1 KR0127113 B1 KR 0127113B1
Authority
KR
South Korea
Prior art keywords
vinyl
carboxylic acid
derivative
cephem
structural formula
Prior art date
Application number
KR1019940001603A
Other languages
English (en)
Other versions
KR950023645A (ko
Inventor
문순구
이관순
장영길
천종필
이재헌
Original Assignee
임성기
한미약품공업주식회사
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, 한미약품공업주식회사 filed Critical 임성기
Priority to KR1019940001603A priority Critical patent/KR0127113B1/ko
Publication of KR950023645A publication Critical patent/KR950023645A/ko
Application granted granted Critical
Publication of KR0127113B1 publication Critical patent/KR0127113B1/ko

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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
    • C07D501/02—Preparation
    • C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
    • C07D501/06—Acylation of 7-aminocephalosporanic acid
    • 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
    • C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3

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

Abstract

본 발명은 세펨계 항생제로 유용한 3-비닐세펨 유도체의 제조방법에 관한 것으로서, 더욱 상세하게는 다음 구조식(Ⅰ)로 표시되는 7-[2-(2-아미노티아졸-4-일)-2-syn-(카르복시메톡시이미노)] 아세트아미도]-3-비닐-3-세펨-4-카르복실산 유도체와 그의 허용 가능한 염 및 수화물의 신규한 제조방법에 관한 것이다.
상기식에서, R 및R1은 서로 같거나 다른 것으로서 수소 C1~3의 알킬, t-부틸, 디페닐메틸, 트리페닐메틸, 벤질, p-니트로벤질 또는 p-메톡시벤질이다.

Description

[발명의 상세한 설명]
본 발명은 세펨계 항생제로 유용한 3-비닐세펨 유도체의 제조방법에 관한 것으로서, 더욱 상세하게는 다음 구조식(Ⅰ)로 표시되는 7-[2-(2-아미노티아졸-4-일)-2-syn-(카르복시메톡시이미노)] 아세트아미도]-3-비닐-3-세펨-4-카르복실산 유도체와 그의 허용 가능한 염 및 수화물의 신규한 제조방법에 관한 것이다.
1 1 3 2 3 4
1
제조예1 1 3 18 18 4 4 3
제조예 2 1
제조예 3 1 2 3
실시예 1 1 3 6 20 23 5 7 2
실시예 2 1 6 16 15 5 7 2 2
실시예 3 1 6 16 15 5 7 2 2

Claims (3)

  1. 다음 구조식(I)로 표시되는 3-비닐세펨 유도체를 제조하는데 있어서, 다음 구조식(Ⅱ)로 표시되는 벤조티아졸릴 티오에스테르와 다음 구조식(Ⅲ)으로 표시되는 7-아미노-3-비닐-3-세펨-4-카르복실산 유도체를 유기용매 중에서 유기아민의 존재 또는 비존재하에서 축합 반응시켜 제조되는 것을 특징으로 하는 3-비닐세펨 유도체의 제조방법.
    상기식에서, R 및 R1은 서로 같거나 다른 것으로 수소, C1∼3의 알킬, t-부틸, 디페닐메틸, 트리페닐메틸, 벤질, p-니트로벤질 또는 p-메톡시벤질이다.
  2. 제 1 항에 있어서, 상기 유기용매로는 톨루엔-메탄올 또는 메틸렌 클로라이드-메탄올 혼합용매를 사용하는 것을 특징으로 하는 3-비닐세펨 유도체의 제조방법.
  3. 제 1 항에 있어서, 상기 유기아민으로는 디에틸아민, 트리에틸아민, 트리프로필아민 또는 피리딘을 사용하는 것을 특징으로 하는 3-비닐세펨 유도체의 제조방법.
KR1019940001603A 1994-01-28 1994-01-28 3-비닐세펨 유도체의 제조방법 KR0127113B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940001603A KR0127113B1 (ko) 1994-01-28 1994-01-28 3-비닐세펨 유도체의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940001603A KR0127113B1 (ko) 1994-01-28 1994-01-28 3-비닐세펨 유도체의 제조방법

Publications (2)

Publication Number Publication Date
KR950023645A KR950023645A (ko) 1995-08-18
KR0127113B1 true KR0127113B1 (ko) 1998-04-01

Family

ID=19376423

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940001603A KR0127113B1 (ko) 1994-01-28 1994-01-28 3-비닐세펨 유도체의 제조방법

Country Status (1)

Country Link
KR (1) KR0127113B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6384212B1 (en) 2000-03-20 2002-05-07 Hanmi Fine Chemicals Co., Ltd. Process for preparing cephalosporin antibiotics using new thiazole compound

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6384212B1 (en) 2000-03-20 2002-05-07 Hanmi Fine Chemicals Co., Ltd. Process for preparing cephalosporin antibiotics using new thiazole compound

Also Published As

Publication number Publication date
KR950023645A (ko) 1995-08-18

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