KR19990016977A - 신규 세팔로스포린계 수용성 유도체 및 그의 제조방법 - Google Patents
신규 세팔로스포린계 수용성 유도체 및 그의 제조방법 Download PDFInfo
- Publication number
- KR19990016977A KR19990016977A KR1019970039708A KR19970039708A KR19990016977A KR 19990016977 A KR19990016977 A KR 19990016977A KR 1019970039708 A KR1019970039708 A KR 1019970039708A KR 19970039708 A KR19970039708 A KR 19970039708A KR 19990016977 A KR19990016977 A KR 19990016977A
- Authority
- KR
- South Korea
- Prior art keywords
- cephalosporin
- formula
- based water
- preparation
- lysine
- Prior art date
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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
-
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cephalosporin Compounds (AREA)
Abstract
Description
Claims (3)
- 구조식(I)로 표시되는 신규 세팔로스포린계 수용성 유도체.상기 식에서,R1은 탄소수 1 내지 3의 저급 포화알콜이며, R2페닐 또는 4-히드록시페닐기이며, R3는 탄소수 1 내지 3의 저급 알킬기 또는 할로겐 원자이며, X 는 엘-알지닌 또는 엘-리진이다.
- 다음 구조식(Ⅱ)의 세팔로스포린계 항생물질에 엘-알지닌 또는 엘-리진을 반응시켜서 얻어진 다음 구조식(Ⅲ)의 화합물에 저급 알데히드를 반응시켜서 다음 주조식(I)의 세팔로스포린계 수용성 유도체를 제조하는 방법.상기 식중에서 R1, R2, R3및 X는 청구범위 제 1항에서와 같다.
- 다음 구조식 (Ⅱ)의 화합물에 저급 알데히드를 반응시켜서 얻어진 다음 구조식 (Ⅳ)의 화합물을 엘-알지닌 또는 엘-리진과 반응시켜서 다음 구조식 (I)의 세팔로스포린계 수용성 유도체를 제조하는 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970039708A KR100226273B1 (ko) | 1997-08-20 | 1997-08-20 | 신규 세팔로스포린계 수용성 유도체 및 그의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970039708A KR100226273B1 (ko) | 1997-08-20 | 1997-08-20 | 신규 세팔로스포린계 수용성 유도체 및 그의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990016977A true KR19990016977A (ko) | 1999-03-15 |
KR100226273B1 KR100226273B1 (ko) | 1999-10-15 |
Family
ID=19517953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970039708A KR100226273B1 (ko) | 1997-08-20 | 1997-08-20 | 신규 세팔로스포린계 수용성 유도체 및 그의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100226273B1 (ko) |
-
1997
- 1997-08-20 KR KR1019970039708A patent/KR100226273B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR100226273B1 (ko) | 1999-10-15 |
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