KR20020038112A - 세펨 유도체 또는 그 염의 신규한 제조방법 - Google Patents
세펨 유도체 또는 그 염의 신규한 제조방법 Download PDFInfo
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- KR20020038112A KR20020038112A KR1020000068165A KR20000068165A KR20020038112A KR 20020038112 A KR20020038112 A KR 20020038112A KR 1020000068165 A KR1020000068165 A KR 1020000068165A KR 20000068165 A KR20000068165 A KR 20000068165A KR 20020038112 A KR20020038112 A KR 20020038112A
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- 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
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- 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
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- 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
- C07D501/48—Methylene radicals, substituted by hetero rings
- C07D501/56—Methylene radicals, substituted by hetero rings 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 (7)
- 산의 존재하 30∼50℃에서 1∼3 시간동안 하기 화학식 2의 화합물과 하기 화학식 3의 화합물을 반응시켜 하기 화학식 1의 유도체를 제조하는 단계; 및하기 화학식 1의 유도체의 염을 만드는 임의의 단계를 포함하는,화학식 1의 세펨 유도체 또는 그 염의 제조방법:화학식 2화학식 3화학식 1상기 식에서,R1은 H 또는이고,R2은 H 또는이다.
- 제1항에 있어서,보론트리플루오르 이써레이트의 존재하 30∼50℃에서 1∼3 시간동안 R1이인 상기 화학식 2의 화합물과 R2가 H 인 화학식 3의 화합물을 반응시켜 R1이이고 R2가 H 인 상기 화학식 1의 유도체를 제조하는 것을 특징으로 하는 제조방법.
- 제1항에 있어서,보론트리플루오르 이써레이트 및 메탄술폰산의 존재하 30∼50℃에서 1∼3 시간동안 R1이 H 인 상기 화학식 2의 화합물과 R2가인 상기 화학식 3의 화합물을 반응시켜 R1이 H 이고, R2가인 상기 화학식 1의 유도체를 제조하는 것을 특징으로 하는 제조방법.
- 제1항에 있어서,유기용매 중에서 상기 화학식 2의 화합물과 상기 화학식 3의 화합물을 반응시켜서 상기 화학식 1의 유도체를 제조하는 것을 특징으로 하는 화학식 1의 세펨 유도체 또는 그 염의 제조방법.
- 제4항에 있어서, 아세토니트릴 중에서 상기 화학식 2의 화합물과 상기 화학식 3의 화합물을 반응시켜서 상기 화학식 1의 유도체를 제조하는 것을 특징으로 하는 화학식 1의 세펨 유도체 또는 그 염의 제조방법.
- 제1항에 있어서,염기의 존재하에서 R1이 H 인 하기 화학식 4의 화합물과 7-아미노세팔로스포란산을 아실화반응시켜서 R1이 H 인 하기 화학식 2의 화합물을 제조하는 단계를 추가로 포함하는,화학식 1의 세펨 유도체 또는 그 염의 제조방법:화학식 4화학식 2상기 식에서,R1은 H 이다.
- R1이 H 인 하기 화학식 2의 화합물:화학식 2상기 식에서,R1은 H 이다.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0068165A KR100432425B1 (ko) | 2000-11-16 | 2000-11-16 | 세펨 유도체 또는 그 염의 신규한 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0068165A KR100432425B1 (ko) | 2000-11-16 | 2000-11-16 | 세펨 유도체 또는 그 염의 신규한 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020038112A true KR20020038112A (ko) | 2002-05-23 |
| KR100432425B1 KR100432425B1 (ko) | 2004-05-22 |
Family
ID=19699455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2000-0068165A Expired - Fee Related KR100432425B1 (ko) | 2000-11-16 | 2000-11-16 | 세펨 유도체 또는 그 염의 신규한 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100432425B1 (ko) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2342733A1 (fr) * | 1976-01-14 | 1977-09-30 | Roussel Uclaf | Derives de l'acide 7-amino thiazolyl acetamido cephalosporanique, leur procede de preparation et leur application comme medicaments |
| GB1565941A (en) * | 1977-02-08 | 1980-04-23 | Toyama Chemical Co Ltd | Process for producing 7-(substituted)amino-3-substituted thiomethyl cephem carboxylic acids |
| JPS6027677B2 (ja) * | 1978-07-06 | 1985-06-29 | 富山化学工業株式会社 | 7−置換又は非置換アミノ−3−置換チオメチルセフエムカルボン酸類の新規製造法 |
| US4431937A (en) * | 1981-10-26 | 1984-02-14 | Sfe Technologies | Piezoelectric crystal assembly including protective mounting and covering means |
| CA1250642A (en) * | 1983-06-30 | 1989-02-28 | Toshihiro Hattori | Method of controlling the starting of a vehicle having automatic clutch |
| KR960034206A (ko) * | 1995-03-30 | 1996-10-22 | 김종인 | 세팔로스포린 중간체의 제조방법 |
| KR970042559A (ko) * | 1995-12-22 | 1997-07-24 | 김사웅 | 세펨 유도체의 간단한 제조방법 |
-
2000
- 2000-11-16 KR KR10-2000-0068165A patent/KR100432425B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR100432425B1 (ko) | 2004-05-22 |
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