KR930007816B1 - 세펨 화합물의 새로운 제조방법 - Google Patents
세펨 화합물의 새로운 제조방법 Download PDFInfo
- Publication number
- KR930007816B1 KR930007816B1 KR1019910024763A KR910024763A KR930007816B1 KR 930007816 B1 KR930007816 B1 KR 930007816B1 KR 1019910024763 A KR1019910024763 A KR 1019910024763A KR 910024763 A KR910024763 A KR 910024763A KR 930007816 B1 KR930007816 B1 KR 930007816B1
- Authority
- KR
- South Korea
- Prior art keywords
- compound
- group
- added
- formula
- pyridinium
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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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
- C07D501/14—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
Description
Claims (2)
- 하기 일반식(Ⅲ)의 화합물의 존재하에서 Q에 해당하는 피리딘 유도체와 하기 일반식(Ⅱ)의 화합물을 반응시킴을 특징으로 하는 하기 일반식(Ⅰ)의 세팔로스포린 화합물, 이들의 생리학적으로 허용되는 산부가염 및 용매화물의 제조방법.상기식에서, R1은 수소, 메틸기 또는기 (Ra및 Rb는 각각 수소 또는 메틸기를 나타내며, 동일 또는 상이할 수 있다). R2는 아세톡시기 또는 프로피오닐옥시기, R3은 C1~4의 직쇄 또는 측쇄 알킬기, X는 플루오로, 클로로, 브로모 및 요오드 등의 할로겐 Q는 1-피리디늄기, 2, 3-사이클로펜테노-1-피리디늄기 또는 2, 3-사이클로헥세노-1-피리디늄기를 나타내며, R10그룹은 기하학적으로 신(syn) 위치에 있음을 의한다.
- 제1항에 있어서, 일반식(Ⅲ)의 화합물이 트리메틸실릴트리플루오로메탄설포네이트인 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019910024763A KR930007816B1 (ko) | 1991-12-28 | 1991-12-28 | 세펨 화합물의 새로운 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019910024763A KR930007816B1 (ko) | 1991-12-28 | 1991-12-28 | 세펨 화합물의 새로운 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR930012793A KR930012793A (ko) | 1993-07-21 |
| KR930007816B1 true KR930007816B1 (ko) | 1993-08-20 |
Family
ID=19326337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019910024763A Expired - Fee Related KR930007816B1 (ko) | 1991-12-28 | 1991-12-28 | 세펨 화합물의 새로운 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR930007816B1 (ko) |
-
1991
- 1991-12-28 KR KR1019910024763A patent/KR930007816B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR930012793A (ko) | 1993-07-21 |
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