KR860007267A - Simple Manufacturing Method of Cemfe derivatives - Google Patents
Simple Manufacturing Method of Cemfe derivatives Download PDFInfo
- Publication number
- KR860007267A KR860007267A KR1019850001654A KR850001654A KR860007267A KR 860007267 A KR860007267 A KR 860007267A KR 1019850001654 A KR1019850001654 A KR 1019850001654A KR 850001654 A KR850001654 A KR 850001654A KR 860007267 A KR860007267 A KR 860007267A
- Authority
- KR
- South Korea
- Prior art keywords
- formula
- compound
- cemfe
- derivatives
- reacting
- 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
- C07D501/36—Methylene radicals, substituted by sulfur atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (1)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019850001654A KR870001984B1 (en) | 1985-03-14 | 1985-03-14 | Process for preparing cephem derivatives |
IT67781/85A IT1189604B (en) | 1984-11-03 | 1985-09-16 | PREPARATION PROCEDURE FOR CEFEM DERIVATIVES |
JP22109685A JPS61186391A (en) | 1984-11-03 | 1985-10-03 | Manufacture of cephem derivative |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019850001654A KR870001984B1 (en) | 1985-03-14 | 1985-03-14 | Process for preparing cephem derivatives |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860007267A true KR860007267A (en) | 1986-10-10 |
KR870001984B1 KR870001984B1 (en) | 1987-10-24 |
Family
ID=19240113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850001654A KR870001984B1 (en) | 1984-11-03 | 1985-03-14 | Process for preparing cephem derivatives |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR870001984B1 (en) |
-
1985
- 1985-03-14 KR KR1019850001654A patent/KR870001984B1/en active Pre-grant Review Request
Also Published As
Publication number | Publication date |
---|---|
KR870001984B1 (en) | 1987-10-24 |
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Legal Events
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G160 | Decision to publish patent application | ||
O035 | Opposition [patent]: request for opposition |
Free format text: OPPOSITION NUMBER: 001987000233001987000540; OPPOSITION DATE: 26230127 |