KR940002256A - 세펨 유도체 - Google Patents
세펨 유도체 Download PDFInfo
- Publication number
- KR940002256A KR940002256A KR1019920011978A KR920011978A KR940002256A KR 940002256 A KR940002256 A KR 940002256A KR 1019920011978 A KR1019920011978 A KR 1019920011978A KR 920011978 A KR920011978 A KR 920011978A KR 940002256 A KR940002256 A KR 940002256A
- Authority
- KR
- South Korea
- Prior art keywords
- following general
- general formula
- cefem
- cooh
- hydrogen
- 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
- C07D501/38—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof
- C07D501/46—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof with the 7-amino radical acylated by carboxylic acids containing hetero rings
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Abstract
본 발명은 다음 일반식(I)로 표시되는 신규한 3-암모니움 세펨 유도체를 제공한다.
윗식에서, R1은 수소 또는 다음 일반식(A)로 표시되는 헤테르 아르알카노일기이며,
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (1)
- 다음 일반식(Ⅰ)로 표시되는 10-위치에 암모니움 치환기가 불은 3-세펨 유도체.윗 식에서, R1은 수소 또는 다음 일반식(A)로 표시되는 헤테르 아르알카노일기이며,(단, R3은이고, R4는 -CH3, -CH2COOH, -C(CH3)COOH이다.)R2는이다.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019920011978A KR950008321B1 (ko) | 1992-07-06 | 1992-07-06 | 세펨 유도체 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019920011978A KR950008321B1 (ko) | 1992-07-06 | 1992-07-06 | 세펨 유도체 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR940002256A true KR940002256A (ko) | 1994-02-17 |
| KR950008321B1 KR950008321B1 (ko) | 1995-07-27 |
Family
ID=19335913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019920011978A KR950008321B1 (ko) | 1992-07-06 | 1992-07-06 | 세펨 유도체 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR950008321B1 (ko) |
-
1992
- 1992-07-06 KR KR1019920011978A patent/KR950008321B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR950008321B1 (ko) | 1995-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 20010605 Year of fee payment: 7 |
|
| LAPS | Lapse due to unpaid annual fee |