CA1034944A - Dihydroxy amino cephalosporins - Google Patents
Dihydroxy amino cephalosporinsInfo
- Publication number
- CA1034944A CA1034944A CA209,707A CA209707A CA1034944A CA 1034944 A CA1034944 A CA 1034944A CA 209707 A CA209707 A CA 209707A CA 1034944 A CA1034944 A CA 1034944A
- Authority
- CA
- Canada
- Prior art keywords
- cephalosporins
- dihydroxy amino
- dihydroxy
- amino cephalosporins
- amino
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
-
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4452773A GB1472174A (en) | 1973-09-22 | 1973-09-22 | Dihydroxy amino cephalosporins |
| GB1224174 | 1974-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1034944A true CA1034944A (en) | 1978-07-18 |
Family
ID=26248884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA209,707A Expired CA1034944A (en) | 1973-09-22 | 1974-09-20 | Dihydroxy amino cephalosporins |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5082086A (de) |
| AU (1) | AU7340474A (de) |
| CA (1) | CA1034944A (de) |
| CH (1) | CH593985A5 (de) |
| DE (1) | DE2445071A1 (de) |
| DK (1) | DK497874A (de) |
| ES (1) | ES430248A1 (de) |
| FR (1) | FR2244523A1 (de) |
| IE (1) | IE41207B1 (de) |
| IL (1) | IL45634A0 (de) |
| NL (1) | NL7412442A (de) |
| SE (1) | SE7411797L (de) |
-
1974
- 1974-09-09 IE IE1875/74A patent/IE41207B1/xx unknown
- 1974-09-10 IL IL45634A patent/IL45634A0/xx unknown
- 1974-09-17 AU AU73404/74A patent/AU7340474A/en not_active Expired
- 1974-09-18 FR FR7431518A patent/FR2244523A1/fr active Granted
- 1974-09-19 SE SE7411797A patent/SE7411797L/xx unknown
- 1974-09-20 CA CA209,707A patent/CA1034944A/en not_active Expired
- 1974-09-20 CH CH1274974A patent/CH593985A5/xx not_active IP Right Cessation
- 1974-09-20 DK DK497874A patent/DK497874A/da unknown
- 1974-09-20 DE DE19742445071 patent/DE2445071A1/de active Pending
- 1974-09-20 NL NL7412442A patent/NL7412442A/xx not_active Application Discontinuation
- 1974-09-20 ES ES430248A patent/ES430248A1/es not_active Expired
- 1974-09-24 JP JP49109867A patent/JPS5082086A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5082086A (de) | 1975-07-03 |
| NL7412442A (nl) | 1975-03-25 |
| FR2244523A1 (en) | 1975-04-18 |
| IE41207L (en) | 1975-03-22 |
| DE2445071A1 (de) | 1975-03-27 |
| FR2244523B1 (de) | 1978-07-21 |
| IE41207B1 (en) | 1979-11-07 |
| AU7340474A (en) | 1976-03-25 |
| SE7411797L (de) | 1975-03-24 |
| CH593985A5 (de) | 1977-12-30 |
| ES430248A1 (es) | 1977-02-16 |
| IL45634A0 (en) | 1974-11-29 |
| DK497874A (de) | 1975-06-02 |
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