IT1078470B - Procedimento per la produzione di derivati di acido cefalosporanico - Google Patents
Procedimento per la produzione di derivati di acido cefalosporanicoInfo
- Publication number
- IT1078470B IT1078470B IT49757/77A IT4975777A IT1078470B IT 1078470 B IT1078470 B IT 1078470B IT 49757/77 A IT49757/77 A IT 49757/77A IT 4975777 A IT4975777 A IT 4975777A IT 1078470 B IT1078470 B IT 1078470B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- acid derivatives
- cephalosporanic acid
- cephalosporanic
- 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
- C07D501/02—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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762626026 DE2626026A1 (de) | 1976-06-10 | 1976-06-10 | Verfahren zur herstellung von cephemderivaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1078470B true IT1078470B (it) | 1985-05-08 |
Family
ID=5980239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT49757/77A IT1078470B (it) | 1976-06-10 | 1977-06-08 | Procedimento per la produzione di derivati di acido cefalosporanico |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS52151192A (it) |
| DE (1) | DE2626026A1 (it) |
| ES (1) | ES459655A1 (it) |
| FR (1) | FR2354332A1 (it) |
| IT (1) | IT1078470B (it) |
| NL (1) | NL7706400A (it) |
| SE (1) | SE7706725L (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1379531A2 (en) * | 2001-04-19 | 2004-01-14 | Bioferma Murcia, S.A. | Enzymatic process for preparing cephalosporanic acid derivatives using alpha-ketoacid derivatives |
| CN105017286B (zh) * | 2015-07-09 | 2017-11-28 | 山东罗欣药业集团股份有限公司 | 一种头孢类抗感染药物的制备方法 |
-
1976
- 1976-06-10 DE DE19762626026 patent/DE2626026A1/de active Pending
-
1977
- 1977-06-08 JP JP6837077A patent/JPS52151192A/ja active Pending
- 1977-06-08 IT IT49757/77A patent/IT1078470B/it active
- 1977-06-08 FR FR7717520A patent/FR2354332A1/fr not_active Withdrawn
- 1977-06-09 SE SE7706725A patent/SE7706725L/xx unknown
- 1977-06-10 NL NL7706400A patent/NL7706400A/xx not_active Application Discontinuation
- 1977-06-10 ES ES459655A patent/ES459655A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52151192A (en) | 1977-12-15 |
| SE7706725L (sv) | 1977-12-11 |
| FR2354332A1 (fr) | 1978-01-06 |
| NL7706400A (nl) | 1977-12-13 |
| ES459655A1 (es) | 1978-10-01 |
| DE2626026A1 (de) | 1977-12-22 |
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