KR830000248A - 세파로스포린 항생물질의 제조방법 - Google Patents
세파로스포린 항생물질의 제조방법 Download PDFInfo
- Publication number
- KR830000248A KR830000248A KR1019770000334A KR770000334A KR830000248A KR 830000248 A KR830000248 A KR 830000248A KR 1019770000334 A KR1019770000334 A KR 1019770000334A KR 770000334 A KR770000334 A KR 770000334A KR 830000248 A KR830000248 A KR 830000248A
- Authority
- KR
- South Korea
- Prior art keywords
- structural formula
- following structural
- sepharosporin
- fur
- compound
- Prior art date
Links
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
- C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
- C07D501/32—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by an araliphatic carboxylic acid, which is substituted on the aliphatic radical by hetero atoms
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (8)
- A)(6R,7R)-3-카바모일옥시메틸-7-[(Z)-2-(푸르-2-일)-2-메톡시이미노아세트아미도]세프-3-엠-4-카복실산(즉, 세푸록심) 또는 그의 염을 다음 구조식(II)인 할로에스텔과 반응시키거나,
- 또는
- B) 다음 구조식(III)인 화합물 또는 그의 산부가염 또는 N-실린 유도체를 (Z)-2-(푸르-2-일)-2-메톡시이미노 아세틴산 또는 그의 반응성이 큰 유도체로 아실화시킴을 특징으로 하는 다음 구조식(I)인 화합물의 제조방법.
-
- 상기 구조식에서
- R은 탄소수 1-4인 일급 또는 2급 알킬 그룹이고,
- X는 할로겐이다.
- ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR7700334A KR830001521B1 (ko) | 1977-02-15 | 1977-02-15 | 세팔로스포린 항생물질의 제조 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR7700334A KR830001521B1 (ko) | 1977-02-15 | 1977-02-15 | 세팔로스포린 항생물질의 제조 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR830000248A true KR830000248A (ko) | 1983-03-30 |
| KR830001521B1 KR830001521B1 (ko) | 1983-08-08 |
Family
ID=19203881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR7700334A KR830001521B1 (ko) | 1977-02-15 | 1977-02-15 | 세팔로스포린 항생물질의 제조 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR830001521B1 (ko) |
-
1977
- 1977-02-15 KR KR7700334A patent/KR830001521B1/ko active
Also Published As
| Publication number | Publication date |
|---|---|
| KR830001521B1 (ko) | 1983-08-08 |
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