KR920702364A - 신규 세팔로스포린계 화합물 - Google Patents
신규 세팔로스포린계 화합물Info
- Publication number
- KR920702364A KR920702364A KR1019920700744A KR920700744A KR920702364A KR 920702364 A KR920702364 A KR 920702364A KR 1019920700744 A KR1019920700744 A KR 1019920700744A KR 920700744 A KR920700744 A KR 920700744A KR 920702364 A KR920702364 A KR 920702364A
- Authority
- KR
- South Korea
- Prior art keywords
- hydrogen atom
- cephalosporin compounds
- new cephalosporin
- lower alkyl
- alkyl group
- 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
-
- 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
- C07D501/36—Methylene radicals, substituted by sulfur atoms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (1)
- 다음의 일반식(Ⅰ)로 표시되는 신규 세팔로스포린계 하합물, 그 염, 또는 그 에스테르.식중, A는 -N=CH-, -NHCO-(CH=CH)m-, -CH2- 또는 -OCH2-을 나타내며; m은 0 또는 1을 나타내며; R1,R2및 R3는 각각 독립적으로 수소원자 또는 저급알킬기를 나타내며; R4는 수소원자 또는 -OR6(R6는 수소원자, 저급알킬기 또는 보호기를 나타낸다)를 나타내며; R5는 수소원자 또는 유기기를 나타낸다.※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20385790 | 1990-08-02 | ||
| JP203857/90 | 1990-08-02 | ||
| JP65305/91 | 1991-03-07 | ||
| JP6530591 | 1991-03-07 | ||
| PCT/JP1991/001026 WO1992002523A1 (en) | 1990-08-02 | 1991-07-31 | Novel cephalosporin compound |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920702364A true KR920702364A (ko) | 1992-09-03 |
| KR0178011B1 KR0178011B1 (ko) | 1999-03-20 |
Family
ID=26406447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019920700744A KR0178011B1 (ko) | 1990-08-02 | 1991-07-31 | 신규 세팔로스포린계 화합물 |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR0178011B1 (ko) |
| WO (1) | WO1992002523A1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101513402B (zh) | 2001-08-10 | 2012-03-21 | 盐野义制药株式会社 | 抗病毒药 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1596278A (en) * | 1976-11-30 | 1981-08-26 | Glaxo Operations Ltd | 7-(-oxyimino-acetamino)cephalosporin derivatives |
| DE2967356D1 (en) * | 1978-07-17 | 1985-02-28 | Fujisawa Pharmaceutical Co | Cephalosporin derivatives, process for their preparation and pharmaceutical compositions containing them |
| US4252802A (en) * | 1980-03-13 | 1981-02-24 | E. R. Squibb & Sons, Inc. | Hydroxamic acid derivatives of 7-[(2-amino-4-thiazolyl)-oximino] cephalosporins |
| JPS59219282A (ja) * | 1983-05-28 | 1984-12-10 | Kyowa Hakko Kogyo Co Ltd | β−ラクタム化合物およびその中間体 |
| MTP1006B (en) * | 1986-07-21 | 1988-10-18 | Sankei Yakuhin Kk | B-lactam compound,method for preparing the same,medicinal composition for bacterially injections disease therapy containing the same and intermediates fos synthesis of the same |
| JPH0633281B2 (ja) * | 1987-11-11 | 1994-05-02 | 明治製菓株式会社 | 新規セファロスポリン化合物及び抗菌剤 |
| JPH0699445B2 (ja) * | 1988-12-05 | 1994-12-07 | 明治製菓株式会社 | 新規セファロスポリン化合物及び抗菌剤 |
-
1991
- 1991-07-31 WO PCT/JP1991/001026 patent/WO1992002523A1/ja unknown
- 1991-07-31 KR KR1019920700744A patent/KR0178011B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1992002523A1 (en) | 1992-02-20 |
| KR0178011B1 (ko) | 1999-03-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 20041228 Year of fee payment: 8 |
|
| LAPS | Lapse due to unpaid annual fee |