CH572061A5 - - Google Patents
Info
- Publication number
- CH572061A5 CH572061A5 CH242172A CH242172A CH572061A5 CH 572061 A5 CH572061 A5 CH 572061A5 CH 242172 A CH242172 A CH 242172A CH 242172 A CH242172 A CH 242172A CH 572061 A5 CH572061 A5 CH 572061A5
- Authority
- CH
- Switzerland
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
- C07D501/02—Preparation
- C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cephalosporin Compounds (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11769171A | 1971-02-22 | 1971-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH572061A5 true CH572061A5 (xx) | 1976-01-30 |
Family
ID=22374295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH242172A CH572061A5 (xx) | 1971-02-22 | 1972-02-21 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3773761A (xx) |
| AU (1) | AU453390B2 (xx) |
| BE (1) | BE779034A (xx) |
| CA (1) | CA986504A (xx) |
| CH (1) | CH572061A5 (xx) |
| DE (1) | DE2208354A1 (xx) |
| FR (1) | FR2127612A5 (xx) |
| GB (2) | GB1366212A (xx) |
| IE (2) | IE36090B1 (xx) |
| NL (1) | NL7201480A (xx) |
| ZA (1) | ZA72332B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1022542A (en) * | 1973-01-09 | 1977-12-13 | Bruno Fechtig | Process for the manufacture of methylene compounds |
| US4346219A (en) * | 1981-06-29 | 1982-08-24 | Eli Lilly And Company | Process for preparing desacetoxycephalosporanic acid |
-
1971
- 1971-02-22 US US00117691A patent/US3773761A/en not_active Expired - Lifetime
-
1972
- 1972-01-18 ZA ZA720332A patent/ZA72332B/xx unknown
- 1972-01-28 CA CA133384A patent/CA986504A/en not_active Expired
- 1972-02-03 AU AU38643/72A patent/AU453390B2/en not_active Expired
- 1972-02-04 NL NL7201480A patent/NL7201480A/xx unknown
- 1972-02-07 BE BE779034A patent/BE779034A/xx unknown
- 1972-02-14 FR FR7204814A patent/FR2127612A5/fr not_active Expired
- 1972-02-16 IE IE194/72A patent/IE36090B1/xx unknown
- 1972-02-16 IE IE2095/74*A patent/IE36091B1/xx unknown
- 1972-02-21 CH CH242172A patent/CH572061A5/xx not_active IP Right Cessation
- 1972-02-22 GB GB2106273A patent/GB1366212A/en not_active Expired
- 1972-02-22 DE DE19722208354 patent/DE2208354A1/de active Pending
- 1972-02-22 GB GB800472A patent/GB1366211A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1366212A (en) | 1974-09-11 |
| FR2127612A5 (xx) | 1972-10-13 |
| NL7201480A (xx) | 1972-08-24 |
| IE36091L (en) | 1972-08-22 |
| IE36091B1 (en) | 1976-08-18 |
| ZA72332B (en) | 1972-09-27 |
| US3773761A (en) | 1973-11-20 |
| CA986504A (en) | 1976-03-30 |
| BE779034A (fr) | 1972-02-07 |
| AU3864372A (en) | 1973-08-09 |
| AU453390B2 (en) | 1974-09-13 |
| IE36090B1 (en) | 1976-08-18 |
| DE2208354A1 (xx) | 1972-11-02 |
| GB1366211A (en) | 1974-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |