KR870011144A - 세팔로스포린 유도체의 제조방법 - Google Patents
세팔로스포린 유도체의 제조방법 Download PDFInfo
- Publication number
- KR870011144A KR870011144A KR1019860003550A KR860003550A KR870011144A KR 870011144 A KR870011144 A KR 870011144A KR 1019860003550 A KR1019860003550 A KR 1019860003550A KR 860003550 A KR860003550 A KR 860003550A KR 870011144 A KR870011144 A KR 870011144A
- Authority
- KR
- South Korea
- Prior art keywords
- formula
- cephalosporin derivative
- preparing cephalosporin
- compound
- organic base
- 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
- 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
-
- 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
-
- 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
-
- 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
- C07D501/32—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by an araliphatic carboxylic acid, which is substituted on the aliphatic radical by hetero atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (2)
- 다음의 일반식(Ⅳ)의 실릴화물에 일반식(Ⅲ)화합물과 일반식(Ⅱ)의 화합물을 유기 염기 존재하에 반응시킴을 특징으로 하는 일반식(Ⅰ)의 세팔로스포린 유도체의 제조방법.상기 각 식에서,R1은 수소 또는를 의미하며, R2는 메틸, 에틸, 프로필, 페닐을 나타내고,
- 제 1 항에 있어서 유기 염기를 트리에틸아민 또는 피리딘 또는 이소프로필아민 또는 디메틸아민 또는 디메틸아미노 피리딘 중에서 선택하여 사용하는 것을 특징으로 하는 방법.※ 참고사항 : 최초출원내용에 의하여 공개하는 것임.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019860003550A KR890000523B1 (ko) | 1986-05-07 | 1986-05-07 | 세팔로스포린 유도체의 제조방법 |
| US07/001,875 US4835267A (en) | 1986-05-07 | 1987-01-09 | Process for the preparation of cephalosporin derivatives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019860003550A KR890000523B1 (ko) | 1986-05-07 | 1986-05-07 | 세팔로스포린 유도체의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870011144A true KR870011144A (ko) | 1987-12-21 |
| KR890000523B1 KR890000523B1 (ko) | 1989-03-20 |
Family
ID=19249827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019860003550A KR890000523B1 (ko) | 1986-05-07 | 1986-05-07 | 세팔로스포린 유도체의 제조방법 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4835267A (ko) |
| KR (1) | KR890000523B1 (ko) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES411867A1 (es) * | 1973-02-21 | 1976-01-01 | Gema Sa | Procedimiento para la preparacion de agentes sililantes. |
-
1986
- 1986-05-07 KR KR1019860003550A patent/KR890000523B1/ko not_active IP Right Cessation
-
1987
- 1987-01-09 US US07/001,875 patent/US4835267A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US4835267A (en) | 1989-05-30 |
| KR890000523B1 (ko) | 1989-03-20 |
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| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 19910720 Year of fee payment: 4 |
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| LAPS | Lapse due to unpaid annual fee |