BE791159A - Procede pour la preparation de cephemes - Google Patents
Procede pour la preparation de cephemesInfo
- Publication number
- BE791159A BE791159A BE791159DA BE791159A BE 791159 A BE791159 A BE 791159A BE 791159D A BE791159D A BE 791159DA BE 791159 A BE791159 A BE 791159A
- Authority
- BE
- Belgium
- Prior art keywords
- cephemes
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
- C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
- C07D205/095—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4 and with a nitrogen atom directly attached in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
- C07F9/568—Four-membered rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB14272*[A GB1409801A (en) | 1972-01-03 | 1972-01-03 | Azetidinones |
| GB1869372 | 1972-04-21 | ||
| GB4109172 | 1972-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE791159A true BE791159A (fr) | 1973-05-09 |
Family
ID=27253669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE791159D BE791159A (fr) | 1972-01-03 | Procede pour la preparation de cephemes |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU4856372A (enExample) |
| BE (1) | BE791159A (enExample) |
| CH (1) | CH577518A5 (enExample) |
| DE (1) | DE2254632A1 (enExample) |
| FR (1) | FR2166354B1 (enExample) |
| GB (1) | GB1409801A (enExample) |
| IL (1) | IL40799A (enExample) |
| NL (1) | NL7215297A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1426072A (en) * | 1973-01-18 | 1976-02-25 | Beecham Group Ltd | Cephalosporins |
| IT1058858B (it) | 1976-02-23 | 1982-05-10 | Snam Progetti | 5.6 deidropenicilline processo per la loro preparazione e intermdi ottenibili in detto processo |
| FR2625798B1 (fr) * | 1988-01-08 | 1990-07-06 | Perez Benoit | Ballon de production d'eau chaude et procede de mise en chauffe dudit ballon |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE759440A (fr) * | 1969-11-27 | 1971-05-26 | Ciba Geigy Ag | Nouveau thiadiazabicyclo-alcene |
| BE759439A (enExample) * | 1969-11-27 | 1971-05-26 | Ciba Geigy Ag |
-
0
- BE BE791159D patent/BE791159A/xx unknown
-
1972
- 1972-01-03 GB GB14272*[A patent/GB1409801A/en not_active Expired
- 1972-11-06 AU AU48563/72A patent/AU4856372A/en not_active Expired
- 1972-11-08 DE DE2254632A patent/DE2254632A1/de active Pending
- 1972-11-08 FR FR7239482A patent/FR2166354B1/fr not_active Expired
- 1972-11-10 NL NL7215297A patent/NL7215297A/xx unknown
- 1972-11-10 IL IL40799A patent/IL40799A/xx unknown
- 1972-11-10 CH CH1644972A patent/CH577518A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7215297A (enExample) | 1973-07-05 |
| IL40799A0 (en) | 1973-01-30 |
| AU4856372A (en) | 1974-05-09 |
| FR2166354B1 (enExample) | 1977-12-23 |
| CH577518A5 (enExample) | 1976-07-15 |
| FR2166354A1 (enExample) | 1973-08-17 |
| GB1409801A (en) | 1975-10-15 |
| DE2254632A1 (de) | 1973-07-19 |
| IL40799A (en) | 1975-10-15 |
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