BE864773A - Derives de cephalosporines et leur preparation - Google Patents
Derives de cephalosporines et leur preparationInfo
- Publication number
- BE864773A BE864773A BE185832A BE185832A BE864773A BE 864773 A BE864773 A BE 864773A BE 185832 A BE185832 A BE 185832A BE 185832 A BE185832 A BE 185832A BE 864773 A BE864773 A BE 864773A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- cephalosporin derivatives
- cephalosporin
- derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/776,400 US4113943A (en) | 1977-03-10 | 1977-03-10 | 7β-[(2-Amino-1,2-dioxoethyl)amino]acyl cephalosporins |
Publications (1)
Publication Number | Publication Date |
---|---|
BE864773A true BE864773A (fr) | 1978-07-03 |
Family
ID=25107276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE185832A BE864773A (fr) | 1977-03-10 | 1978-03-10 | Derives de cephalosporines et leur preparation |
Country Status (2)
Country | Link |
---|---|
US (1) | US4113943A (fr) |
BE (1) | BE864773A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4169947A (en) * | 1978-05-30 | 1979-10-02 | E. R. Squibb & Sons, Inc. | 7β-[[[2-Acylamino]-1,2-dioxoethyl]amino]acyl cephalosporins |
US4217348A (en) * | 1978-09-28 | 1980-08-12 | E. R. Squibb & Sons, Inc. | Cephalosporins having an oxazolidonyloxamido substituted acyl sidechain |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3573294A (en) * | 1968-03-14 | 1971-03-30 | Glaxo Lab Ltd | 7 - (arylglyoxamido)cephalosporanic acids and their salts and alpha-carbonyl derivatives |
US4028354A (en) * | 1976-03-08 | 1977-06-07 | E. R. Squibb & Sons, Inc. | Alkenyl and alkinylureido cephalosporins |
-
1977
- 1977-03-10 US US05/776,400 patent/US4113943A/en not_active Expired - Lifetime
-
1978
- 1978-03-10 BE BE185832A patent/BE864773A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
US4113943A (en) | 1978-09-12 |
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