AT332971B - PROCESS FOR PRODUCING NEW CEPHALOSPORIN COMPOUNDS - Google Patents
PROCESS FOR PRODUCING NEW CEPHALOSPORIN COMPOUNDSInfo
- Publication number
- AT332971B AT332971B AT732274A AT732274A AT332971B AT 332971 B AT332971 B AT 332971B AT 732274 A AT732274 A AT 732274A AT 732274 A AT732274 A AT 732274A AT 332971 B AT332971 B AT 332971B
- Authority
- AT
- Austria
- Prior art keywords
- producing new
- cephalosporin compounds
- new cephalosporin
- compounds
- producing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/22—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
- C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
- C07D265/30—1,4-Oxazines; Hydrogenated 1,4-oxazines not condensed with other rings
- C07D265/32—1,4-Oxazines; Hydrogenated 1,4-oxazines not condensed with other rings with oxygen atoms directly attached to ring carbon atoms
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4303373A GB1436409A (en) | 1973-09-13 | 1973-09-13 | Cephalosporin derivatives |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA732274A ATA732274A (en) | 1976-02-15 |
| AT332971B true AT332971B (en) | 1976-10-25 |
Family
ID=10427040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT732274A AT332971B (en) | 1973-09-13 | 1974-09-11 | PROCESS FOR PRODUCING NEW CEPHALOSPORIN COMPOUNDS |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS5082085A (en) |
| AT (1) | AT332971B (en) |
| AU (1) | AU7321074A (en) |
| BE (1) | BE819798A (en) |
| DD (1) | DD114087A5 (en) |
| DE (1) | DE2443424A1 (en) |
| DK (1) | DK481674A (en) |
| FI (1) | FI263774A (en) |
| FR (1) | FR2243698B1 (en) |
| GB (1) | GB1436409A (en) |
| HU (1) | HU169118B (en) |
| IE (1) | IE40515B1 (en) |
| IL (1) | IL45636A0 (en) |
| LU (1) | LU70881A1 (en) |
| NL (1) | NL7411847A (en) |
| NO (1) | NO743287L (en) |
| SE (1) | SE7411229L (en) |
| ZA (1) | ZA745779B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT378370B (en) * | 1981-08-03 | 1985-07-25 | Pliva Pharm & Chem Works | METHOD FOR PRODUCING SEMI-SYNTHETIC CEPHALOSPORINES |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5492982A (en) * | 1977-12-28 | 1979-07-23 | Dai Ichi Seiyaku Co Ltd | Dipeptide-type cephem derivative |
-
1973
- 1973-09-13 GB GB4303373A patent/GB1436409A/en not_active Expired
-
1974
- 1974-09-04 IE IE1828/74A patent/IE40515B1/en unknown
- 1974-09-05 SE SE7411229A patent/SE7411229L/xx not_active Application Discontinuation
- 1974-09-06 NL NL7411847A patent/NL7411847A/en not_active Application Discontinuation
- 1974-09-09 FI FI2637/74A patent/FI263774A/fi unknown
- 1974-09-10 IL IL45636A patent/IL45636A0/en unknown
- 1974-09-11 ZA ZA00745779A patent/ZA745779B/en unknown
- 1974-09-11 AT AT732274A patent/AT332971B/en active
- 1974-09-11 AU AU73210/74A patent/AU7321074A/en not_active Expired
- 1974-09-11 BE BE148421A patent/BE819798A/en unknown
- 1974-09-11 DE DE2443424A patent/DE2443424A1/en active Pending
- 1974-09-11 LU LU70881A patent/LU70881A1/xx unknown
- 1974-09-12 DK DK481674A patent/DK481674A/da unknown
- 1974-09-12 HU HUPI431A patent/HU169118B/hu unknown
- 1974-09-12 FR FR7430877A patent/FR2243698B1/fr not_active Expired
- 1974-09-12 NO NO743287A patent/NO743287L/no unknown
- 1974-09-13 JP JP49105933A patent/JPS5082085A/ja active Pending
- 1974-09-13 DD DD181090A patent/DD114087A5/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT378370B (en) * | 1981-08-03 | 1985-07-25 | Pliva Pharm & Chem Works | METHOD FOR PRODUCING SEMI-SYNTHETIC CEPHALOSPORINES |
Also Published As
| Publication number | Publication date |
|---|---|
| DD114087A5 (en) | 1975-07-12 |
| NO743287L (en) | 1975-04-07 |
| IE40515L (en) | 1975-03-13 |
| BE819798A (en) | 1975-03-11 |
| GB1436409A (en) | 1976-05-19 |
| NL7411847A (en) | 1975-03-17 |
| DE2443424A1 (en) | 1975-04-03 |
| IL45636A0 (en) | 1974-11-29 |
| SE7411229L (en) | 1975-03-14 |
| AU7321074A (en) | 1976-03-18 |
| FR2243698B1 (en) | 1978-07-21 |
| ATA732274A (en) | 1976-02-15 |
| IE40515B1 (en) | 1979-06-20 |
| ZA745779B (en) | 1975-10-29 |
| JPS5082085A (en) | 1975-07-03 |
| DK481674A (en) | 1975-05-12 |
| FR2243698A1 (en) | 1975-04-11 |
| FI263774A (en) | 1975-03-14 |
| LU70881A1 (en) | 1976-08-19 |
| HU169118B (en) | 1976-09-28 |
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