DK143941C - ANALOGY PROCEDURE FOR THE PREPARATION OF CEPHALOSPORANIC ACID DERIVATIVES - Google Patents
ANALOGY PROCEDURE FOR THE PREPARATION OF CEPHALOSPORANIC ACID DERIVATIVESInfo
- Publication number
- DK143941C DK143941C DK466574A DK466574A DK143941C DK 143941 C DK143941 C DK 143941C DK 466574 A DK466574 A DK 466574A DK 466574 A DK466574 A DK 466574A DK 143941 C DK143941 C DK 143941C
- Authority
- DK
- Denmark
- Prior art keywords
- preparation
- acid derivatives
- cephalosporanic acid
- analogy procedure
- analogy
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/06—1,2,3-Thiadiazoles; Hydrogenated 1,2,3-thiadiazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
- C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
- C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
- C07D285/135—Nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Communicable Diseases (AREA)
- Pharmacology & Pharmacy (AREA)
- Oncology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US394367A US3907786A (en) | 1973-09-04 | 1973-09-04 | 7-{8 {60 -(2-aminomethyl-1,4-cyclohexadienyl)acetamido{9 -3-heterocyclic-thiomethyl-3-cephem-4-carboxylic acids and salts |
| US39436773 | 1973-09-04 | ||
| US41155973 | 1973-10-31 | ||
| US05/411,559 US3946000A (en) | 1973-10-31 | 1973-10-31 | 7-[α-(2-Aminomethyl-1-cyclohexenyl)-acetamido]-3-heterocyclic thiomethyl-3-cephem-4-carboxylic acids |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK466574A DK466574A (en) | 1975-05-05 |
| DK143941B DK143941B (en) | 1981-11-02 |
| DK143941C true DK143941C (en) | 1982-04-13 |
Family
ID=27014711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK466574A DK143941C (en) | 1973-09-04 | 1974-09-03 | ANALOGY PROCEDURE FOR THE PREPARATION OF CEPHALOSPORANIC ACID DERIVATIVES |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5924158B2 (en) |
| CA (1) | CA1037467A (en) |
| CH (1) | CH613458A5 (en) |
| DE (1) | DE2442302C2 (en) |
| DK (1) | DK143941C (en) |
| FI (1) | FI60019C (en) |
| FR (1) | FR2242103B1 (en) |
| GB (1) | GB1474790A (en) |
| HU (1) | HU169170B (en) |
| IE (1) | IE39830B1 (en) |
| NL (1) | NL7411569A (en) |
| SE (1) | SE423714B (en) |
| YU (1) | YU233874A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2002316862A1 (en) * | 2001-04-19 | 2002-11-05 | Bioferma Murcia, S.A. | Enzymatic process for preparing cephalosporin derivatives |
| CN112645883B (en) * | 2020-12-23 | 2022-10-25 | 天和药业股份有限公司 | Preparation method of 3,6-dichloropyridazine |
-
1974
- 1974-08-22 CA CA207,550A patent/CA1037467A/en not_active Expired
- 1974-08-28 YU YU02338/74A patent/YU233874A/en unknown
- 1974-08-30 NL NL7411569A patent/NL7411569A/en not_active Application Discontinuation
- 1974-09-02 GB GB3825074A patent/GB1474790A/en not_active Expired
- 1974-09-02 FI FI2560/74A patent/FI60019C/en active
- 1974-09-02 FR FR7429799A patent/FR2242103B1/fr not_active Expired
- 1974-09-03 IE IE1822/74A patent/IE39830B1/en unknown
- 1974-09-03 DK DK466574A patent/DK143941C/en not_active IP Right Cessation
- 1974-09-03 SE SE7411146A patent/SE423714B/en unknown
- 1974-09-04 JP JP49100841A patent/JPS5924158B2/en not_active Expired
- 1974-09-04 DE DE2442302A patent/DE2442302C2/en not_active Expired
- 1974-09-04 HU HUBI501A patent/HU169170B/hu unknown
- 1974-09-04 CH CH1203174A patent/CH613458A5/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2442302A1 (en) | 1975-03-06 |
| CA1037467A (en) | 1978-08-29 |
| SE423714B (en) | 1982-05-24 |
| CH613458A5 (en) | 1979-09-28 |
| YU233874A (en) | 1982-06-30 |
| DK143941B (en) | 1981-11-02 |
| HU169170B (en) | 1976-10-28 |
| IE39830B1 (en) | 1979-01-03 |
| FI60019B (en) | 1981-07-31 |
| AU7291474A (en) | 1976-03-11 |
| JPS5058089A (en) | 1975-05-20 |
| FR2242103A1 (en) | 1975-03-28 |
| JPS5924158B2 (en) | 1984-06-07 |
| DE2442302C2 (en) | 1982-11-18 |
| FR2242103B1 (en) | 1978-07-21 |
| FI256074A (en) | 1975-03-05 |
| NL7411569A (en) | 1975-03-06 |
| FI60019C (en) | 1981-11-10 |
| DK466574A (en) | 1975-05-05 |
| IE39830L (en) | 1975-03-04 |
| SE7411146L (en) | 1975-03-05 |
| GB1474790A (en) | 1977-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |