KR900006810B1 - 세푸록심 및 그 중간체의 제조 방법 - Google Patents
세푸록심 및 그 중간체의 제조 방법 Download PDFInfo
- Publication number
- KR900006810B1 KR900006810B1 KR1019830000981A KR830000981A KR900006810B1 KR 900006810 B1 KR900006810 B1 KR 900006810B1 KR 1019830000981 A KR1019830000981 A KR 1019830000981A KR 830000981 A KR830000981 A KR 830000981A KR 900006810 B1 KR900006810 B1 KR 900006810B1
- Authority
- KR
- South Korea
- Prior art keywords
- reaction
- represented
- polar solvent
- general formula
- fur
- 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.)
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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
- C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
- C07D501/34—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Abstract
Description
Claims (12)
- 하기 일반식(IV)로 표시되는 2-(푸르-2-일)-2-메톡시이미노아세트산의 반응성 유도체를 하기 일반식(V)로 표시되는 (6R,7R)-3-카르바모일옥시메틸-7-아미노,-3-세펨-4-카르복실산과 극성 용매중에서 -40℃ 내지 60℃의 온도 범위에서 0.5 내지 48시간에 걸쳐서 반응시킴을 특징으로 하는, 하기 일반식(I )로 표시되는 (6R,7R) -3-카르바모일옥시메틸-7-[2-(푸르-2-일) -2-메톡시 이미노아세트아미도-3-세펨-4-카르복실산(syn 이성질체)의 제조 방법.상기 식(IV)에서, R1은 치환 또는 비치환 알킬기, 아릴기, 아랄킬기, 시클로알킬기 또는 헤테로시클릭기를나타낸다.
- 제1항에 있어서, 반응 온도가 -15℃ 내지 25℃ 범위인 것을 특징으로 하는 방법.
- 제1항에 있어서, 반응 시간이 1 내지 3시간인 것을 특징으로 하는 방법.
- 제1항에 있어서, 반응이 상기 두 반응 화합물을 별도로 극성 용매 중에 용해시켜서 제조한 용액 사이에서 수행됨을 특징으로 하는 방법.
- 제1항에 있어서, 상기 극성 용매가 N,N-디메틸아세트아미드, N,N-디메틸포름아미드, 아세토니트릴, 디메틸술폭시드 및 이들 화합물의 혼합물 중에서 선택됨을 특징으로 하는 방법.
- 제4항에 있어서, 화합물(V)의 용액이 극성 용매 중에 삼급 유기 염기를 첨가하여 제조됨을 특징으로 하는 방법.
- 제1항에 있어서, 반응이 최대 15% 과량의 아실화제(IV)의 존재하에 수행됨을 특징으로 하는 방법.
- 제8항에 있어서, 상기 극성 용매가 N,N-디메틸아세트아미드 또는 N,N-디메틸포름아미드인 것을 특징으로 하는 방법.
- 제9항에 있어서, 상기 반응이 공용매의 존재하에 수행됨을 특징으로 하는 방법.
- 제10항에 있어서, 상기 공용매가 아세토니트릴과 염화 탄화 수소중에서 선택됨을 특징으로 하는 방법.
- 제2항에 있어서, 반응 온도가 -10℃ 내지 0℃ 범위인 것을 특징으로 하는 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20099??/82 | 1982-03-11 | ||
| IT8220099A IT1190734B (it) | 1982-03-11 | 1982-03-11 | Procedimento per la preparazione di cefuroxima e intermedi impiegati in tale procedimento |
| IT20099 | 1982-03-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR840004114A KR840004114A (ko) | 1984-10-06 |
| KR900006810B1 true KR900006810B1 (ko) | 1990-09-21 |
Family
ID=11163788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019830000981A Expired KR900006810B1 (ko) | 1982-03-11 | 1983-03-11 | 세푸록심 및 그 중간체의 제조 방법 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH0662636B2 (ko) |
| KR (1) | KR900006810B1 (ko) |
| ES (2) | ES8407494A1 (ko) |
| IT (1) | IT1190734B (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100669507B1 (ko) * | 2000-08-01 | 2007-01-16 | 보령제약 주식회사 | 세푸록심의 제조방법 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1453049A (en) * | 1973-08-21 | 1976-10-20 | Glaxo Lab Ltd | Cephalosporing antibiotics |
| FR2462439A1 (fr) * | 1979-07-26 | 1981-02-13 | Roussel Uclaf | Nouveau procede de preparation de produits derives de l'acide 7-/(2-aryl) 2-hydroxyimino acetamido/cephalosporanique |
-
1982
- 1982-03-11 IT IT8220099A patent/IT1190734B/it active
-
1983
- 1983-03-10 ES ES520477A patent/ES8407494A1/es not_active Expired
- 1983-03-11 KR KR1019830000981A patent/KR900006810B1/ko not_active Expired
- 1983-03-11 JP JP58039361A patent/JPH0662636B2/ja not_active Expired - Lifetime
-
1984
- 1984-06-11 ES ES533304A patent/ES8506684A1/es not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100669507B1 (ko) * | 2000-08-01 | 2007-01-16 | 보령제약 주식회사 | 세푸록심의 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58167593A (ja) | 1983-10-03 |
| JPH0662636B2 (ja) | 1994-08-17 |
| IT8220099A0 (it) | 1982-03-11 |
| KR840004114A (ko) | 1984-10-06 |
| IT1190734B (it) | 1988-02-24 |
| ES520477A0 (es) | 1984-10-01 |
| ES8407494A1 (es) | 1984-10-01 |
| ES533304A0 (es) | 1985-08-01 |
| ES8506684A1 (es) | 1985-08-01 |
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