IE44029L - Cephalosporin derivatives. - Google Patents
Cephalosporin derivatives.Info
- Publication number
- IE44029L IE44029L IE762375A IE237576A IE44029L IE 44029 L IE44029 L IE 44029L IE 762375 A IE762375 A IE 762375A IE 237576 A IE237576 A IE 237576A IE 44029 L IE44029 L IE 44029L
- Authority
- IE
- Ireland
- Prior art keywords
- alkyl
- represents hydrogen
- tolerable salts
- compounds
- pharmaceutically tolerable
- Prior art date
Links
- 229930186147 Cephalosporin Natural products 0.000 title abstract 4
- 229940124587 cephalosporin Drugs 0.000 title abstract 4
- 150000001780 cephalosporins Chemical class 0.000 title abstract 4
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- CZLFQZFHKUHTMS-UHFFFAOYSA-N 2h-1,2,4-thiadiazole-5-thione Chemical group SC1=NC=NS1 CZLFQZFHKUHTMS-UHFFFAOYSA-N 0.000 abstract 1
- 208000035473 Communicable disease Diseases 0.000 abstract 1
- -1 acetoxymethyl group Chemical group 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 125000002252 acyl group Chemical group 0.000 abstract 1
- 239000003242 anti bacterial agent Substances 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 231100000252 nontoxic Toxicity 0.000 abstract 1
- 230000003000 nontoxic effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/30—Oxygen or sulfur atoms
- C07D233/32—One oxygen atom
- C07D233/38—One oxygen atom with acyl radicals or hetero atoms directly attached to ring nitrogen atoms
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Communicable Diseases (AREA)
- Pharmacology & Pharmacy (AREA)
- Oncology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cephalosporin Compounds (AREA)
- Fodder In General (AREA)
Abstract
Novel cephalosporins of the formula <IMAGE> in which R1 represents hydrogen, alkyl or acyl and R2 represents hydrogen, alkyl or aryl and which can be present with respect to the centre of chirality C* in the two possible configurations R and S and as mixtures of the diastereomers resulting therefrom, and their non-toxic, pharmaceutically tolerable salts are prepared. These compounds are obtained by reacting an appropriate cephalosporin, which has an acetoxymethyl group in the 3-position, with a 5-mercapto-1,2,4-thiadiazole substituted in the 3-position by R1 in the presence of a base. Resulting compounds can be converted into the free acid and pharmaceutically tolerable salts. The novel cephalosporins are used as medicaments, in particular as antibacterial agents in infectious diseases.
[GB1537903A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752548247 DE2548247A1 (en) | 1975-10-28 | 1975-10-28 | CEPHALOSPORINE, THE METHOD FOR MANUFACTURING IT AND ITS USE AS A MEDICINAL PRODUCT |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE44029L true IE44029L (en) | 1977-04-28 |
| IE44029B1 IE44029B1 (en) | 1981-07-29 |
Family
ID=5960287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE2375/76A IE44029B1 (en) | 1975-10-28 | 1976-10-27 | 7-/a-(i-oco-imidazolidin-1-yl-carbonylamino)-phenylacetamido/-cephalosporins,proceses for their preparation and their use as medicaments |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS5253893A (en) |
| AT (1) | AT351163B (en) |
| AU (1) | AU502402B2 (en) |
| BE (1) | BE847729A (en) |
| CA (1) | CA1104562A (en) |
| CH (1) | CH623056A5 (en) |
| DD (1) | DD127949A5 (en) |
| DE (1) | DE2548247A1 (en) |
| DK (1) | DK485676A (en) |
| ES (1) | ES452779A1 (en) |
| FI (1) | FI763047A7 (en) |
| FR (1) | FR2329284A1 (en) |
| GB (1) | GB1537903A (en) |
| GR (1) | GR61406B (en) |
| IE (1) | IE44029B1 (en) |
| IL (1) | IL50761A (en) |
| LU (1) | LU76071A1 (en) |
| NL (1) | NL7611855A (en) |
| SE (1) | SE7611925L (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK401088A (en) * | 1987-07-21 | 1989-01-22 | Kyoto Pharma Ind | CEPHALOSPOR CONNECTION, PROCEDURES FOR PREPARING THEREOF AND PHARMACEUTICAL PREPARATION CONTAINING IT |
| CN1069639C (en) * | 1998-06-19 | 2001-08-15 | 山东沂蒙新华制药厂 | Preparation process of 1-chloroformyl-3-mesyl imidazolyl alkyl ketone |
-
1975
- 1975-10-28 DE DE19752548247 patent/DE2548247A1/en not_active Withdrawn
-
1976
- 1976-10-25 IL IL50761A patent/IL50761A/en unknown
- 1976-10-25 CH CH1345476A patent/CH623056A5/en not_active IP Right Cessation
- 1976-10-26 FI FI763047A patent/FI763047A7/fi not_active Application Discontinuation
- 1976-10-26 DD DD7600195465A patent/DD127949A5/en unknown
- 1976-10-26 NL NL7611855A patent/NL7611855A/en not_active Application Discontinuation
- 1976-10-26 GB GB44421/76A patent/GB1537903A/en not_active Expired
- 1976-10-26 GR GR52017A patent/GR61406B/en unknown
- 1976-10-26 LU LU76071A patent/LU76071A1/xx unknown
- 1976-10-26 CA CA264,207A patent/CA1104562A/en not_active Expired
- 1976-10-26 JP JP51127903A patent/JPS5253893A/en active Pending
- 1976-10-27 SE SE7611925A patent/SE7611925L/en unknown
- 1976-10-27 IE IE2375/76A patent/IE44029B1/en unknown
- 1976-10-27 DK DK485676A patent/DK485676A/en unknown
- 1976-10-27 ES ES452779A patent/ES452779A1/en not_active Expired
- 1976-10-28 AU AU19101/76A patent/AU502402B2/en not_active Expired
- 1976-10-28 FR FR7632616A patent/FR2329284A1/en active Granted
- 1976-10-28 AT AT802276A patent/AT351163B/en not_active IP Right Cessation
- 1976-10-28 BE BE171863A patent/BE847729A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD127949A5 (en) | 1977-10-19 |
| JPS5253893A (en) | 1977-04-30 |
| IL50761A0 (en) | 1976-12-31 |
| DK485676A (en) | 1977-04-29 |
| IL50761A (en) | 1979-11-30 |
| FR2329284A1 (en) | 1977-05-27 |
| ATA802276A (en) | 1978-12-15 |
| CH623056A5 (en) | 1981-05-15 |
| GB1537903A (en) | 1979-01-10 |
| SE7611925L (en) | 1977-04-29 |
| AU502402B2 (en) | 1979-07-26 |
| BE847729A (en) | 1977-04-28 |
| AU1910176A (en) | 1978-05-04 |
| GR61406B (en) | 1978-11-11 |
| CA1104562A (en) | 1981-07-07 |
| ES452779A1 (en) | 1978-01-01 |
| DE2548247A1 (en) | 1977-05-05 |
| LU76071A1 (en) | 1977-05-31 |
| NL7611855A (en) | 1977-05-02 |
| FR2329284B1 (en) | 1978-12-15 |
| AT351163B (en) | 1979-07-10 |
| FI763047A7 (en) | 1977-04-29 |
| IE44029B1 (en) | 1981-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES476535A1 (en) | 5-(2-Pyrroyl)-1,2-dihydro-3H-pyrrolo{8 1,2-a{9 pyrrole-1-carboxylic acid derivatives and process for the production thereof | |
| IE42216L (en) | Benzomorphane derivatives | |
| IE45015L (en) | Cephalosporin derivatives. | |
| IE41528L (en) | Furfuryl-benzomorphane derivatives. | |
| IE43840L (en) | Clavulanic acid derivatives | |
| GB1461948A (en) | 7-substituted-3-amino-alkyl-acylaminoalkyl-or hydroxyalkyl- substituted heterocyclic thiomethyl-3-cephem-4-carboxylic acid derivatives and preparation thereof | |
| IE40335B1 (en) | Pyrazole derivatives, process for their preparation and their use as medicaments | |
| ES412859A1 (en) | Process for preparing 7-(alpha-hydroxy-alpha-phenyl)acetamido-3-(1-methyl-1h-tetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid and derivatives thereof | |
| DK361587D0 (en) | THIAZOLYL ACID ACID DERIVATIVES AND PROCEDURES FOR PREPARING THEREOF | |
| IE43847L (en) | N-substituted phenylpiperidine derivatives. | |
| IE44029L (en) | Cephalosporin derivatives. | |
| ES8607317A1 (en) | Cephalosporin ester derivatives, their production and use. | |
| IE40195L (en) | Penicillin and cephalosporin derivatives | |
| IE800834L (en) | 7-n-heterocyclyl cephalosporins | |
| ES429864A1 (en) | 1,4-Dihydro-4-oxo-pyridylacetamido cephalosporins and their utilization as medicinal agents for combating bacterial infections | |
| ES424310A1 (en) | N-(heteroaryl-methyl)-7{60 -acyl-6,14-(endoetheno or endoethano)-tetrahydro-nororipavines or-thebaines and salts thereof | |
| US4027030A (en) | Certain thiazole-carboxamides and their pharmaceutical utility | |
| SE8306298L (en) | 7beta-ISOTIAZOLYLTIOACETAMIDO-7alpha-METOXICEFALOSPORANSYRADERIVAT | |
| ES452778A1 (en) | (7-(a-(2-oxo-imidazolidin-1-yl-carbonylamino)-phenylacetamido-cephalosporins process for their preparation and their use as medicaments | |
| IE44999L (en) | Hydrazinopyridazine derivatives. | |
| IE780559L (en) | Furoyl- and thenoyl-aryloxyalkyl carboxylic acid | |
| IE42775L (en) | Thiazoles | |
| IE42625L (en) | Thiazole 5-methanol derivatives | |
| DE3066808D1 (en) | Clavulanic acid derivatives, their preparation and pharmaceutical compositions | |
| JPS54128592A (en) | Cephalosporin derivatives and its preparation |