ES418328A1 - Un procedimiento para la preparacion de nuevos derivados deacido 1-acilanidocefalosporanico 3-tiolado. - Google Patents
Un procedimiento para la preparacion de nuevos derivados deacido 1-acilanidocefalosporanico 3-tiolado.Info
- Publication number
- ES418328A1 ES418328A1 ES418328A ES418328A ES418328A1 ES 418328 A1 ES418328 A1 ES 418328A1 ES 418328 A ES418328 A ES 418328A ES 418328 A ES418328 A ES 418328A ES 418328 A1 ES418328 A1 ES 418328A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- easily hydrolyzable
- ester
- preparation
- compound
- 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
- 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
- C07D501/36—Methylene radicals, substituted by sulfur 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/56—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups bound to carbon atoms of six-membered aromatic rings and carboxyl groups bound to acyclic carbon atoms of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C247/00—Compounds containing azido groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/657—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings
- C07C49/665—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings a keto group being part of a condensed ring system
- C07C49/67—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings a keto group being part of a condensed ring system having two rings, e.g. tetralones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
- C07D217/22—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems 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 carbon atoms of the nitrogen-containing ring
- C07D217/24—Oxygen 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)
- Health & Medical Sciences (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00285764A US3813376A (en) | 1972-08-31 | 1972-08-31 | 7-(o-aminomethylphenyl-acetamido)-3-(3-hydroxypyridazin-6-ylthiomethyl)-3-cephem-4-carboxylic acid |
US00286792A US3823141A (en) | 1972-09-06 | 1972-09-06 | 7-(o-aminomethyl-p-hydroxy-phenylacetamido)-3-(3-hydroxy-pyridazin-6-ylthiomethyl)-3-cephem-4-carboxylic acid |
US00286630A US3813390A (en) | 1972-09-06 | 1972-09-06 | 7-(o-aminomethylphenylthioacetamido)-3-(3-hydroxypyridazin-6-ylthiomethyl)-3-cephem-4-carboxylic acid |
Publications (1)
Publication Number | Publication Date |
---|---|
ES418328A1 true ES418328A1 (es) | 1976-09-01 |
Family
ID=27403558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES418328A Expired ES418328A1 (es) | 1972-08-31 | 1973-08-30 | Un procedimiento para la preparacion de nuevos derivados deacido 1-acilanidocefalosporanico 3-tiolado. |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5930716B2 (es) |
AU (1) | AU476592B2 (es) |
DE (1) | DE2344095A1 (es) |
DK (1) | DK145465C (es) |
ES (1) | ES418328A1 (es) |
FI (1) | FI57420C (es) |
FR (1) | FR2279408A1 (es) |
GB (1) | GB1412721A (es) |
NL (1) | NL7312062A (es) |
SE (1) | SE415980B (es) |
-
1973
- 1973-08-28 DK DK472373A patent/DK145465C/da active
- 1973-08-28 SE SE7311703A patent/SE415980B/xx unknown
- 1973-08-28 FI FI2677/73A patent/FI57420C/fi active
- 1973-08-29 AU AU59742/73A patent/AU476592B2/en not_active Expired
- 1973-08-30 JP JP48096730A patent/JPS5930716B2/ja not_active Expired
- 1973-08-30 GB GB4096273A patent/GB1412721A/en not_active Expired
- 1973-08-30 ES ES418328A patent/ES418328A1/es not_active Expired
- 1973-08-31 FR FR7331617A patent/FR2279408A1/fr active Granted
- 1973-08-31 NL NL7312062A patent/NL7312062A/xx not_active Application Discontinuation
- 1973-08-31 DE DE19732344095 patent/DE2344095A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
AU476592B2 (en) | 1976-09-30 |
FI57420C (fi) | 1980-08-11 |
SE415980B (sv) | 1980-11-17 |
DE2344095A1 (de) | 1974-04-18 |
GB1412721A (en) | 1975-11-05 |
FR2279408A1 (fr) | 1976-02-20 |
NL7312062A (es) | 1974-03-04 |
JPS5930716B2 (ja) | 1984-07-28 |
AU5974273A (en) | 1975-03-06 |
JPS4992091A (es) | 1974-09-03 |
FI57420B (fi) | 1980-04-30 |
DK145465C (da) | 1983-04-18 |
FR2279408B1 (es) | 1978-07-28 |
DK145465B (da) | 1982-11-22 |
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