KR100404685B1 - 4-히드록시페닐글리신 무수물을 이용한 세팔로스포린화합물의 제조방법 - Google Patents
4-히드록시페닐글리신 무수물을 이용한 세팔로스포린화합물의 제조방법 Download PDFInfo
- Publication number
- KR100404685B1 KR100404685B1 KR10-2001-0009743A KR20010009743A KR100404685B1 KR 100404685 B1 KR100404685 B1 KR 100404685B1 KR 20010009743 A KR20010009743 A KR 20010009743A KR 100404685 B1 KR100404685 B1 KR 100404685B1
- Authority
- KR
- South Korea
- Prior art keywords
- formula
- hydroxyphenylglycine
- compound
- reaction
- preparation
- Prior art date
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Classifications
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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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/34—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings
- C07C229/36—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton containing six-membered aromatic rings with at least one amino group and one carboxyl group bound to the same carbon atom of the carbon skeleton
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- 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
Abstract
Description
Claims (4)
- 하기 화학식 2의 세펨 화합물과 하기 화학식 3의 4-히드록시페닐글리신 무수물을 반응시키는 것을 포함하는, 하기 화학식 1의 세팔로스포린 화합물의 제조방법:화학식 1화학식 2화학식 3상기 식에서,R1은 수소 또는 아미노 보호기를 의미하고,R2는 수소 또는 카르복시 보호기를 의미하고,Q는를 의미한다.
- 제 1 항에 있어서,화학식 2의 세펨 화합물 1.0 당량에 대하여 화학식 3의 4-히드록시페닐글리신 무수물을 1.0 내지 2.0당량으로 사용하는 것을 특징으로 하는 방법.
- 제 2 항에 있어서,화학식 3의 4-히드록시페닐글리신 무수물을 화학식 2의 세펨 화합물 1.0 당량에 대하여 1.2 내지 1.5당량으로 사용하는 것을 특징으로 하는 방법.
- 제 1 항에 있어서,상기 반응을 0 내지 50℃에서 수행하는 것을 특징으로 하는 방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0009743A KR100404685B1 (ko) | 2001-02-26 | 2001-02-26 | 4-히드록시페닐글리신 무수물을 이용한 세팔로스포린화합물의 제조방법 |
US10/083,777 US20020120136A1 (en) | 2001-02-26 | 2002-02-25 | Method of preparing cephalosporins using 4-hydroxyphenylglycine derivatives |
PCT/KR2002/000301 WO2002068428A1 (en) | 2001-02-26 | 2002-02-25 | Method of preparing cephalosporins using 4-hydroxyphenylglycine derivatives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0009743A KR100404685B1 (ko) | 2001-02-26 | 2001-02-26 | 4-히드록시페닐글리신 무수물을 이용한 세팔로스포린화합물의 제조방법 |
Publications (2)
Publication Number | Publication Date |
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KR20020069440A KR20020069440A (ko) | 2002-09-04 |
KR100404685B1 true KR100404685B1 (ko) | 2003-11-10 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2001-0009743A KR100404685B1 (ko) | 2001-02-26 | 2001-02-26 | 4-히드록시페닐글리신 무수물을 이용한 세팔로스포린화합물의 제조방법 |
Country Status (1)
Country | Link |
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KR (1) | KR100404685B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005042543A1 (en) | 2003-10-30 | 2005-05-12 | Cj Corporation | Processes for the preparation of cephem derivatives |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4080451A (en) * | 1975-03-27 | 1978-03-21 | Pfizer Inc. | Cephalosporin derivatives |
US4144240A (en) * | 1975-03-27 | 1979-03-13 | Pfizer Inc. | Substituted mercaptothiadiazole compounds |
US4183925A (en) * | 1975-03-27 | 1980-01-15 | Pfizer Inc. | 7-Aminophenylacetamido-Δ3 -cephem antibacterial agents and method of use |
US4965355A (en) * | 1988-02-24 | 1990-10-23 | Biochimica Opos Spa | Process for the prepartion of cefatrizine 1,2-propylene glycolate |
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2001
- 2001-02-26 KR KR10-2001-0009743A patent/KR100404685B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4080451A (en) * | 1975-03-27 | 1978-03-21 | Pfizer Inc. | Cephalosporin derivatives |
US4144240A (en) * | 1975-03-27 | 1979-03-13 | Pfizer Inc. | Substituted mercaptothiadiazole compounds |
US4183925A (en) * | 1975-03-27 | 1980-01-15 | Pfizer Inc. | 7-Aminophenylacetamido-Δ3 -cephem antibacterial agents and method of use |
US4965355A (en) * | 1988-02-24 | 1990-10-23 | Biochimica Opos Spa | Process for the prepartion of cefatrizine 1,2-propylene glycolate |
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Publication number | Publication date |
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KR20020069440A (ko) | 2002-09-04 |
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