ES402651A1 - Cephalosporin compounds - Google Patents
Cephalosporin compoundsInfo
- Publication number
- ES402651A1 ES402651A1 ES402651A ES402651A ES402651A1 ES 402651 A1 ES402651 A1 ES 402651A1 ES 402651 A ES402651 A ES 402651A ES 402651 A ES402651 A ES 402651A ES 402651 A1 ES402651 A1 ES 402651A1
- Authority
- ES
- Spain
- Prior art keywords
- compound
- group
- see formula
- formula
- isomer
- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/40—Radicals substituted by oxygen atoms
- C07D307/42—Singly bound oxygen 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
- 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
- C07C271/14—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 halogen atoms or by nitro or nitroso groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D213/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/55—Acids; Esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/38—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D307/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
- C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
- C07D307/81—Radicals substituted by nitrogen atoms not forming part of a nitro radical
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/14—Radicals substituted by singly bound hetero atoms other than halogen
- C07D333/16—Radicals substituted by singly bound hetero atoms other than halogen by oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
- C07D333/24—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
- C07D333/54—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
- C07D333/60—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Communicable Diseases (AREA)
- Animal Behavior & Ethology (AREA)
- Oncology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cephalosporin Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Furan Compounds (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedure for the preparation of cephalosporin derivatives of the formula **(See formula)** (where R is a hydrogen atom or an organic group, Ra is an etherifying monovalent organic group attached to the oxygen atom through a carbon atom, B is (see formula) and Z is a group in which 2 carbon atoms join the nuclear sulfur atom and the carbon atom that carries the carboxylic acid group and that has unsaturation Δ 3), and its derivatives, which comprises condensing a compound of the formula **(See formula)** (where B and Z have the meanings defined above and R10 is hydrogen or a carboxyl blocking group) with an acylating agent corresponding to the acid **(See formula)** (in which R ° and Ra have the meanings defined above) or with an acylating agent corresponding to an acid that is a precursor of acid (IV), after which, if necessary or desired in each case, they are carried out any of the following reactions (i) conversion of a precursor to the desired group (see formula) in said group (ii) conversion of an Δ 2 isomer to the desired Δ 3 isomer (iii) removal of any carboxy blocking groups; (iv) reduction of a compound in which Z is (see formula) to form the desired compound in which (see formula); (v) reduction of a compound in which Y is azide to form a 3-aminomethyl compound and, if required, acylation of the resulting amino group to form a corresponding 3-acylaminomethyl compound; (vi) reaction of a compound in which Y is azido with a dipolarphile to form a compound having a polyazole ring attached to the 3-methylene group; (vii) deacylation of a compound in which Y is an acyloxy group to form a 3-hydroxymethyl compound; and (viii) acylation of a compound in which Y is hydroxy to form a 3-acyloxymethyl or 3-carbamoyloxymethyl compound; and recovering the desired compound of formula (I) in the form of the isomer without or in the form of a mixture containing at least 75% of the isomer without. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1508271A GB1399086A (en) | 1971-05-14 | 1971-05-14 | Cephalosporin compounds |
GB4588471 | 1971-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES402651A1 true ES402651A1 (en) | 1975-11-01 |
Family
ID=26251025
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES402651A Expired ES402651A1 (en) | 1971-05-14 | 1972-05-12 | Cephalosporin compounds |
ES430104A Expired ES430104A1 (en) | 1971-05-14 | 1974-09-16 | Cephalosporin compounds |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES430104A Expired ES430104A1 (en) | 1971-05-14 | 1974-09-16 | Cephalosporin compounds |
Country Status (22)
Country | Link |
---|---|
JP (3) | JPS531280B1 (en) |
AT (1) | AT336786B (en) |
BE (1) | BE783449A (en) |
CA (1) | CA1027554A (en) |
CH (1) | CH591497A5 (en) |
CS (2) | CS245754B2 (en) |
CY (1) | CY971A (en) |
DE (2) | DE2223375C2 (en) |
DK (1) | DK155187C (en) |
ES (2) | ES402651A1 (en) |
FR (2) | FR2137899B1 (en) |
GB (1) | GB1399086A (en) |
HK (1) | HK66078A (en) |
IE (1) | IE38172B1 (en) |
IL (1) | IL39429A (en) |
KE (1) | KE2895A (en) |
MY (1) | MY7800466A (en) |
NL (1) | NL166688C (en) |
NO (1) | NO154797C (en) |
PH (1) | PH11205A (en) |
SE (1) | SE457795B (en) |
YU (2) | YU41807B (en) |
Families Citing this family (124)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4033950A (en) * | 1971-05-14 | 1977-07-05 | Glaxo Laboratories Limited | 3-Hydroxymethyl-7β-(2-alkoxy-or benzyloxyimino-2-arylacetamido)ceph-3-em-4-carboxylic acids and salts thereof |
US4079178A (en) * | 1971-05-14 | 1978-03-14 | Glaxo Laboratories Limited | Cephalosporins having (α-etherified oximino) acylamido groups at the 7-position |
US4064346A (en) * | 1971-05-14 | 1977-12-20 | Glaxo Laboratories Limited | 3-Acetoxymethyl-7β-(2-carboxy-methoxyimino-2-arylacetamido)ceph-3-em-4-carboxylic acids and salts thereof |
GB1399086A (en) * | 1971-05-14 | 1975-06-25 | Glaxo Lab Ltd | Cephalosporin compounds |
US4138555A (en) | 1971-05-14 | 1979-02-06 | Glaxo Laboratories, Limited | (6R,7R)-7-[2-aryl-2-(etherified oximino)acetamido]-3-carbamoyloxymethylceph-3-em-4-carboxylic acid 1-oxides |
GB1445979A (en) * | 1972-10-25 | 1976-08-11 | Glaxo Lab Ltd | Cephalosporin derivatives |
AR207341A1 (en) * | 1973-03-15 | 1976-09-30 | Fujisawa Pharmaceutical Co | A PROCEDURE FOR THE PREPARATION OF 2-ALKYL-2 OR 3-CEFEM-4-CARBOXYL ACID DERIVATIVES |
US4144393A (en) | 1973-12-21 | 1979-03-13 | Glaxo Laboratories Limited | 3-Acetoxymethyl cephalosporins having at position-7 a carboxy substituted α-etherified hydroxyiminoarylacetamido group |
US4144392A (en) | 1973-12-21 | 1979-03-13 | Glaxo Laboratories Limited | Cephalosporins having at position-7 a carboxy substituted α-etherified hydroxyimino-arylacetamido group and at position-3 the residue of a sulphur nucleophile |
DE2460537C2 (en) * | 1973-12-21 | 1987-01-22 | Glaxo Laboratories Ltd., Greenford, Middlesex | 7-β-Acylamido-3-em-4-carboxylic acid antibiotics |
GB1512957A (en) * | 1974-08-23 | 1978-06-01 | Glaxo Lab Ltd | Gephalosporin antibiotics |
DK154939C (en) * | 1974-12-19 | 1989-06-12 | Takeda Chemical Industries Ltd | METHOD OF ANALOGUE FOR THE PREPARATION OF THIAZOLYLACETAMIDO-CEPHEM COMPOUNDS OR PHARMACEUTICAL ACCEPTABLE SALTS OR ESTERS THEREOF |
GB1522140A (en) * | 1974-12-20 | 1978-08-23 | Glaxo Lab Ltd | Syn-7-(2-hydroxyiminoacetamido)-3-pyridiniummethyl cephalosporins methods for their preparation and compositions containing them |
US4200746A (en) | 1974-12-20 | 1980-04-29 | Glaxo Laboratories, Ltd. | Cephalosporins |
FI66005C (en) * | 1975-02-04 | 1984-08-10 | Fujisawa Pharmaceutical Co | FRUIT PROTECTION FOR ANTIBACTERIAL VERIFICATION OF 7-ALPHA ALPHA-DISUBSTITUTE-ACETAMIDO) -3-SUBSTITUTER-3-CEFE M - CARBOXYL SYRINE SYN-ISOMER |
GB1555471A (en) * | 1975-06-19 | 1979-11-14 | Glaxo Lab Ltd | 7 carbamoylalkoxyimino acetamido 3 em 4 carboxylic acidsand derivatives thereof |
SE440655B (en) * | 1976-01-23 | 1985-08-12 | Roussel Uclaf | SET TO MAKE NEW OXIME DERIVATIVES OF 7-AMINO-THIAZOLYL-ACETAMIDO-CEPHALOSPORANIC ACID |
DE2760123C2 (en) | 1976-01-23 | 1986-04-30 | Roussel-Uclaf, Paris | 7-Aminothiazolyl-syn-oxyiminoacetamidocephalosporanic acids, their preparation and pharmaceutical compositions containing them |
GB1575803A (en) | 1976-03-09 | 1980-10-01 | Fujisawa Pharmaceutical Co | 3,7 disubstituted 3 cephem 4 carboxylic acid compounds andprocesses for the preparation thereof |
IE44888B1 (en) * | 1976-03-09 | 1982-05-05 | Fujisawa Pharmaceutical Co | 3,7-disubstituted-3-cephem-4-carboxylic acid compounds and processes for the preparation theroef |
US4165430A (en) | 1976-03-19 | 1979-08-21 | Glaxo Laboratories Limited | Cephalosporins having a 7-carboxy substituted α-etherified oximinoarylacetamido) group |
FR2345153A1 (en) * | 1976-03-25 | 1977-10-21 | Roussel Uclaf | NEW ALCOYLOXIMES DERIVED FROM 7-AMINO THIAZOLYL ACETAMIDO CEPHALOSPORANIC ACID, THEIR PREPARATION PROCESS AND THEIR APPLICATION AS MEDICINAL PRODUCTS |
US4166115A (en) * | 1976-04-12 | 1979-08-28 | Fujisawa Pharmaceutical Co., Ltd. | Syn 7-oxoimino substituted derivatives of cephalosporanic acid |
DK162391C (en) * | 1976-04-12 | 1992-03-09 | Fujisawa Pharmaceutical Co | ANALOGY PROCEDURE FOR PREPARING SYN-ISOMERS OF 3,7-DISUBSTITUTED 3-CEPHEM-4-CARBOXYLIC ACID COMPOUNDS |
DE2760484C2 (en) * | 1976-04-14 | 1992-12-03 | Takeda Chemical Industries, Ltd., Osaka, Jp | |
US4066762A (en) * | 1976-07-12 | 1978-01-03 | Smithkline Corporation | Derivatives of 7-(2-substituted-2-hydroxyiminoacetamido)-3-(1-substituted tetrazol-5-ylthiomethyl-3-cephem-4-carboxylic acid |
US4278670A (en) * | 1976-07-12 | 1981-07-14 | Smithkline Corporation | 7-Alpha-oxyiminoacylcephalosporins |
FR2361895A1 (en) * | 1976-08-20 | 1978-03-17 | Roussel Uclaf | NEW OXIMES DERIVED FROM 3-CARBAMOYLOXYMETHYL 7-AMINO THIAZOLYL ACETAMIDO CEPHALOSPORANIC, THEIR PREPARATION PROCESS AND THEIR APPLICATION AS MEDICINAL PRODUCTS |
GB1592149A (en) * | 1976-10-08 | 1981-07-01 | Fujisawa Pharmaceutical Co | 3 7-disubstituted-3-cephem-4-carboxylic acid compounds and processes for preparation thereof |
FR2381053A1 (en) * | 1977-02-18 | 1978-09-15 | Roussel Uclaf | NEW OXIMES DERIVED FROM 3-THIADIAZOLYL THIOMETHYL 7-AMINOTHIAZOLYL ACETAMIDO CEPHALOSPORANIC, THEIR PREPARATION PROCESS AND THEIR APPLICATION AS MEDICINAL PRODUCTS |
JPS53103493A (en) * | 1977-02-18 | 1978-09-08 | Takeda Chem Ind Ltd | Cephalosporin derivatives and process for their preparation |
PH17188A (en) | 1977-03-14 | 1984-06-14 | Fujisawa Pharmaceutical Co | New cephem and cepham compounds and their pharmaceutical compositions and method of use |
SE439312B (en) | 1977-03-25 | 1985-06-10 | Roussel Uclaf | SET TO MAKE NEW OXIME DERIVATIVES OF 3-ACETOXIMETHYL-7-AMINOTIAZOLYLACETAMIDO CEPHALOSPORANIC ACID |
FR2384779A1 (en) * | 1977-03-25 | 1978-10-20 | Roussel Uclaf | NEW OXIMES DERIVED FROM 3-CHLORO OR 3-METHOXY 7-AMINO THIAZOLYL ACETAMIDO CEPHALOSPORANIC, THEIR PREPARATION PROCESS AND THEIR APPLICATION AS MEDICINAL PRODUCTS |
DE2714880A1 (en) * | 1977-04-02 | 1978-10-26 | Hoechst Ag | CEPHEMDER DERIVATIVES AND PROCESS FOR THEIR PRODUCTION |
DE2716677C2 (en) | 1977-04-15 | 1985-10-10 | Hoechst Ag, 6230 Frankfurt | Cephem derivatives and processes for their preparation |
GB1599232A (en) * | 1977-06-03 | 1981-09-30 | Hoffmann La Roche | 7-(2-oximinoacetamido)-cephalosporin derivatives |
IT1192287B (en) * | 1977-11-14 | 1988-03-31 | Fujisawa Pharmaceutical Co | PHARMACEUTICAL ACTION DERIVATIVES OF CEPHALOSPORANIC ACID AND RELATED PREPARATION PROCEDURE |
SE445350B (en) * | 1978-04-14 | 1986-06-16 | Roussel Uclaf | OXIMO DERIVATIVES OF 3-AZIDOMETHYL-7-AMINO-THIAZOLYL-ACETAMIDO-CEPHALOSPORANIC ACID AND ITS USE AS ANTIBIOTICS |
FR2438051A2 (en) * | 1978-10-05 | 1980-04-30 | Roussel Uclaf | 3-Azido:methyl-3-cephem-4-carboxylic acid derivs. - useful as broad-spectrum antibacterial agents and disinfectants (BE 15.10.79) |
DE2822861A1 (en) * | 1978-05-26 | 1979-11-29 | Hoechst Ag | CEPHEMDER DERIVATIVES AND PROCESS FOR THEIR PRODUCTION |
AR229883A1 (en) * | 1978-05-26 | 1983-12-30 | Glaxo Group Ltd | PROCEDURE FOR THE PREPARATION OF ANTIBIOTIC (6R, 7R) -7 - ((Z) -2- (2-AMINOTIAZOL-4-IL) -2- (2-CARBOXIPROP-2-OXIIMINO) -ACETAMIDO) -3- (1 -PIRIDINOMETIL) -CEF-3-EM-4-CARBOXYLATE |
DE2822860A1 (en) * | 1978-05-26 | 1979-11-29 | Hoechst Ag | CEPHEM DERIVATIVES AND METHOD FOR THEIR PRODUCTION |
US4268509A (en) * | 1978-07-10 | 1981-05-19 | Fujisawa Pharmaceutical Co., Ltd. | New cephem compounds and processes for preparation thereof |
US4284631A (en) * | 1978-07-31 | 1981-08-18 | Fujisawa Pharmaceutical Co., Ltd. | 7-Substituted cephem compounds and pharmaceutical antibacterial compositions containing them |
LU81884A1 (en) * | 1978-11-15 | 1980-06-05 | Glaxo Group Ltd | CEPHALOSPORINS WITH ANTIBIOTIC ACTIVITY AND PREPARATION METHOD |
DE2914327A1 (en) * | 1979-04-09 | 1980-10-30 | Hoechst Ag | CEPHEM DERIVATIVES AND METHOD FOR THEIR PRODUCTION |
EP0025199B1 (en) * | 1979-09-03 | 1984-10-31 | Fujisawa Pharmaceutical Co., Ltd. | Cephem compounds, processes for their preparation and pharmaceutical compositions containing them |
US4341777A (en) * | 1979-09-10 | 1982-07-27 | Glaxo Group Limited | Cephalosporin antibiotic |
DE3069364D1 (en) * | 1979-10-12 | 1984-11-08 | Fujisawa Pharmaceutical Co | Cephem compounds, processes for their preparation and pharmaceutical compositions containing them |
FR2476087A1 (en) * | 1980-02-18 | 1981-08-21 | Roussel Uclaf | NOVEL OXIMES DERIVED FROM 3-ALKYLOXY OR 3-ALKYL-THIOMETHYL 7-AMINO THIAZOLYL ACETAMIDO CEPHALOSPORANIC ACID, PROCESS FOR PREPARING THEM AND THEIR APPLICATION AS MEDICAMENTS |
EP0076528B1 (en) * | 1980-02-18 | 1990-05-23 | Roussel-Uclaf | Oxime derivatives of 3-alkyloxy or 3-alkylthiomethyl 7-amino-thiazolylacetamido-cephalosporanic acid and their preparation |
EP0037797A3 (en) * | 1980-03-11 | 1981-12-16 | Ciba-Geigy Ag | Cephalosporin derivatives, process for their preparation, pharmaceutical compositions containing them and their application |
ZA813787B (en) * | 1980-06-18 | 1982-07-28 | Fujisawa Pharmaceutical Co | New cephem compounds and processes for preparation thereof |
GR75644B (en) * | 1980-06-18 | 1984-08-02 | Fujisawa Pharmaceutical Co | |
IL63207A (en) * | 1980-07-24 | 1985-09-29 | Lonza Ag | Process for the preparation of 2-(2-aminothiazole-4-yl)-2-(syn)-methoxyiminoacetic acid esters |
US4443444A (en) * | 1980-08-11 | 1984-04-17 | Fujisawa Pharmaceutical Co., Ltd. | Cephem compounds |
EP0156118A1 (en) * | 1980-08-29 | 1985-10-02 | Fujisawa Pharmaceutical Co., Ltd. | New starting compounds for the preparation of cephem compounds and processes for preparation thereof |
US4416879A (en) * | 1980-09-08 | 1983-11-22 | Fujisawa Pharmaceutical Co., Ltd. | Cephem compounds |
NZ198350A (en) * | 1980-09-25 | 1985-02-28 | Toyama Chemical Co Ltd | Cephalosporins and intermediates;pharmaceutical compositions |
US4458072A (en) * | 1980-10-10 | 1984-07-03 | Hoffmann-La Roche Inc. | Acyl derivatives |
FR2494275A2 (en) * | 1980-11-20 | 1982-05-21 | Rhone Poulenc Ind | NEW DERIVATIVES OF VINYL-3 CEPHALOSPORINS AND THEIR PREPARATION |
FR2494276A2 (en) * | 1980-11-20 | 1982-05-21 | Rhone Poulenc Ind | NEW VINYL-3 CEPHALOSPORINS, AND THEIR PREPARATION |
FR2494279A1 (en) * | 1980-11-20 | 1982-05-21 | Rhone Poulenc Ind | NEW OXACEPHALOSPORINS, THEIR PREPARATION AND THE MEDICINAL PRODUCTS CONTAINING THEM |
FR2494274A2 (en) * | 1980-11-20 | 1982-05-21 | Rhone Poulenc Ind | NEW THIOVINYL-3 CEPHALOSPORINS, THEIR PREPARATION AND THE MEDICINES THAT CONTAIN THEM |
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SE311519B (en) * | 1962-12-14 | 1969-06-16 | Astra Ab | |
GB1208015A (en) * | 1967-03-23 | 1970-10-07 | Glaxo Lab Ltd | Cephalosporins |
GB1208014A (en) * | 1967-03-23 | 1970-10-07 | Glaxo Lab Ltd | Cephalosporins |
GB1241657A (en) * | 1967-08-21 | 1971-08-04 | Glaxo Lab Ltd | Improvements in or relating to cephalosporin compounds |
GB1279402A (en) * | 1968-06-14 | 1972-06-28 | Glaxo Lab Ltd | Improvements in or relating to cephalosporin derivatives |
US3641021A (en) * | 1969-04-18 | 1972-02-08 | Lilly Co Eli | 3 7-(ring-substituted) cephalosporin compounds |
ZA72568B (en) * | 1971-01-29 | 1972-10-25 | Glaxo Lab Ltd | Improvements in or relating to antibiotics |
GB1399086A (en) * | 1971-05-14 | 1975-06-25 | Glaxo Lab Ltd | Cephalosporin compounds |
-
1971
- 1971-05-14 GB GB1508271A patent/GB1399086A/en not_active Expired
-
1972
- 1972-05-12 IL IL39429A patent/IL39429A/en unknown
- 1972-05-12 NO NO721705A patent/NO154797C/en unknown
- 1972-05-12 CS CS72839A patent/CS245754B2/en unknown
- 1972-05-12 JP JP4714872A patent/JPS531280B1/ja active Pending
- 1972-05-12 BE BE783449A patent/BE783449A/en not_active IP Right Cessation
- 1972-05-12 ES ES402651A patent/ES402651A1/en not_active Expired
- 1972-05-12 CH CH705972A patent/CH591497A5/xx not_active IP Right Cessation
- 1972-05-12 NL NLAANVRAGE7206403,A patent/NL166688C/en not_active IP Right Cessation
- 1972-05-12 DE DE2223375A patent/DE2223375C2/en not_active Expired
- 1972-05-12 DE DE2265234A patent/DE2265234C2/en not_active Expired
- 1972-05-12 CY CY971A patent/CY971A/en unknown
- 1972-05-12 IE IE644/72A patent/IE38172B1/en unknown
- 1972-05-12 DK DK237372A patent/DK155187C/en active
- 1972-05-12 SE SE7206296A patent/SE457795B/en unknown
- 1972-05-12 CA CA141,965A patent/CA1027554A/en not_active Expired
- 1972-05-12 YU YU1267/72A patent/YU41807B/en unknown
- 1972-05-12 CS CS723209A patent/CS245753B2/en unknown
- 1972-05-15 FR FR7217283A patent/FR2137899B1/fr not_active Expired
- 1972-05-15 FR FR7217284A patent/FR2137900B1/fr not_active Expired
- 1972-05-15 AT AT420872A patent/AT336786B/en not_active IP Right Cessation
-
1974
- 1974-08-23 PH PH16206A patent/PH11205A/en unknown
- 1974-09-16 ES ES430104A patent/ES430104A1/en not_active Expired
-
1977
- 1977-06-22 JP JP7426977A patent/JPS5328141A/en active Granted
-
1978
- 1978-10-19 KE KE2895A patent/KE2895A/en unknown
- 1978-11-16 HK HK660/78A patent/HK66078A/en unknown
- 1978-12-30 MY MY466/78A patent/MY7800466A/en unknown
-
1979
- 1979-02-24 JP JP2128779A patent/JPS54135792A/en active Pending
- 1979-12-28 YU YU03213/79A patent/YU321379A/en unknown
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