IL61566A0 - 7-amino(or acylamido)-3(1-carboxyalkyltetrazole-5-ylthiomethyl)-3-cephem-4-carboxylic acids,their preparation and pharmaceutical compositions containing them - Google Patents
7-amino(or acylamido)-3(1-carboxyalkyltetrazole-5-ylthiomethyl)-3-cephem-4-carboxylic acids,their preparation and pharmaceutical compositions containing themInfo
- Publication number
- IL61566A0 IL61566A0 IL61566A IL6156680A IL61566A0 IL 61566 A0 IL61566 A0 IL 61566A0 IL 61566 A IL61566 A IL 61566A IL 6156680 A IL6156680 A IL 6156680A IL 61566 A0 IL61566 A0 IL 61566A0
- Authority
- IL
- Israel
- Prior art keywords
- carboxyalkyltetrazole
- ylthiomethyl
- acylamido
- cephem
- amino
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D257/00—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
- C07D257/02—Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D257/04—Five-membered rings
-
- 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
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/590,971 US4297489A (en) | 1974-09-03 | 1975-06-27 | 7-α-Amino-substituted acylamino-3-(1-carboxymethyltetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acids |
Publications (1)
Publication Number | Publication Date |
---|---|
IL61566A0 true IL61566A0 (en) | 1980-12-31 |
Family
ID=24364483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL61566A IL61566A0 (en) | 1975-06-27 | 1980-11-26 | 7-amino(or acylamido)-3(1-carboxyalkyltetrazole-5-ylthiomethyl)-3-cephem-4-carboxylic acids,their preparation and pharmaceutical compositions containing them |
Country Status (4)
Country | Link |
---|---|
US (1) | US4100346A (en) |
JP (2) | JPS525787A (en) |
IL (1) | IL61566A0 (en) |
SU (1) | SU867310A3 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4297489A (en) * | 1974-09-03 | 1981-10-27 | Bristol-Myers Company | 7-α-Amino-substituted acylamino-3-(1-carboxymethyltetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acids |
US4286089A (en) * | 1974-12-27 | 1981-08-25 | Smithkline Corporation | 7-Acyl-3-(substituted tetrazolyl thiomethyl)cephalosporins |
US4220644A (en) * | 1976-05-03 | 1980-09-02 | Smithkline Corporation | 7-Acylamino-3-(substituted tetrazolyl thiomethyl) cephalosporins |
US4189573A (en) * | 1976-11-02 | 1980-02-19 | Smithkline Corporation | 7-Amino-3-(phosphonoalkyl and esterified phosphonoalkyl substituted tetrazolylthiomethyl)cephalosporins |
FR2387235A1 (en) * | 1978-01-23 | 1978-11-10 | Fujisawa Pharmaceutical Co | PROCESS FOR THE PREPARATION OF COMPOUNDS OF 3,7-DISUBSTITUE-3-CEPHEM-4-CARBOXYLIC ACID AND NEW PRODUCTS THUS OBTAINED, HAVING A STRONG ANTIBACTERIAL ACTIVITY |
DK225179A (en) * | 1978-06-22 | 1979-12-23 | Chugai Pharmaceutical Co Ltd | PROCEDURE FOR PREPARING CEPHALOSPORINE DERIVATIVES |
US4316017A (en) * | 1979-03-19 | 1982-02-16 | Bristol-Myers Company | Cephalosporin intermediates |
US4223135A (en) * | 1979-03-19 | 1980-09-16 | Bristol-Myers Company | Production of cephalosporins |
US4316016A (en) * | 1979-03-19 | 1982-02-16 | Bristol-Myers Company | Cephalosporin intermediates |
US4243803A (en) * | 1979-07-05 | 1981-01-06 | Bristol-Myers Company | Production of 7-(2-aminomethylphenylacetamido)-3-(1-carboxymethyltetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid |
US4420477A (en) * | 1979-11-30 | 1983-12-13 | Fujisawa Pharmaceutical Co., Ltd. | Cephem compounds |
US4346076A (en) * | 1980-09-17 | 1982-08-24 | Eli Lilly And Company | Bis-tetrazoylmethyl substituted cephalosporin antibiotics |
US4448958A (en) * | 1982-10-20 | 1984-05-15 | Bristol-Myers Company | Purification of ceforanide |
EP1761328A1 (en) * | 2004-06-30 | 2007-03-14 | DSMIP Assets B.V. | Product comprising a beta-lactam antibiotic |
WO2008010043A2 (en) * | 2006-07-18 | 2008-01-24 | Orchid Chemicals & Pharmaceuticals Limited | Improved process for the preparation of ceforanide in pure form |
CN102898442A (en) * | 2012-10-25 | 2013-01-30 | 河南中帅医药科技发展有限公司 | Refinement method of ceforanide |
AU2014359894B2 (en) * | 2013-12-06 | 2020-09-17 | Baikang (Suzhou) Co., Ltd | Bioreversable promoieties for nitrogen-containing and hydroxyl-containing drugs |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3819623A (en) * | 1968-04-12 | 1974-06-25 | Fujisawa Pharmaceutical Co | 3,7-disubstituted cephalosporin compounds |
-
1976
- 1976-01-01 JP JP51000565A patent/JPS525787A/en active Granted
- 1976-06-11 US US05/695,231 patent/US4100346A/en not_active Expired - Lifetime
- 1976-08-13 SU SU762388803A patent/SU867310A3/en active
-
1980
- 1980-11-26 IL IL61566A patent/IL61566A0/en unknown
-
1985
- 1985-02-13 JP JP60024567A patent/JPS60185788A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6157316B2 (en) | 1986-12-06 |
US4100346A (en) | 1978-07-11 |
JPS525787A (en) | 1977-01-17 |
JPS6150957B2 (en) | 1986-11-06 |
JPS60185788A (en) | 1985-09-21 |
SU867310A3 (en) | 1981-09-23 |
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