CH527216A - Verfahren zur Herstellung von 3-Cephemderivaten - Google Patents
Verfahren zur Herstellung von 3-CephemderivatenInfo
- Publication number
- CH527216A CH527216A CH1194669A CH1194669A CH527216A CH 527216 A CH527216 A CH 527216A CH 1194669 A CH1194669 A CH 1194669A CH 1194669 A CH1194669 A CH 1194669A CH 527216 A CH527216 A CH 527216A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- cephem derivatives
- cephem
- derivatives
- Prior art date
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
- C07D501/14—Compounds having a nitrogen atom directly attached in position 7
- C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
- C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/44—Devices for emptying otherwise than from the top using reciprocating conveyors, e.g. jigging conveyors
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cephalosporin Compounds (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76492568A | 1968-10-03 | 1968-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH527216A true CH527216A (de) | 1972-08-31 |
Family
ID=25072177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1194669A CH527216A (de) | 1968-10-03 | 1969-08-06 | Verfahren zur Herstellung von 3-Cephemderivaten |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3641014A (de) |
| BE (1) | BE737121A (de) |
| CH (1) | CH527216A (de) |
| DE (1) | DE1940080C3 (de) |
| FR (1) | FR2019764A1 (de) |
| GB (1) | GB1280693A (de) |
| IE (1) | IE33465B1 (de) |
| IL (1) | IL32599A (de) |
| NL (1) | NL148899B (de) |
| ZA (1) | ZA694766B (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH587268A5 (en) * | 1972-06-29 | 1977-04-29 | Ciba Geigy Ag | Substd carboxylic acid derivs - broad spectrum antibiotics and inters |
| US4075337A (en) * | 1972-07-18 | 1978-02-21 | Gist-Brocades N.V. | Methods of combatting bacterial infections in warm-blooded animal with cephalsporin R-sulfoxide |
| JPS49116087A (de) * | 1973-03-14 | 1974-11-06 | ||
| US4044002A (en) * | 1976-06-09 | 1977-08-23 | Eli Lilly And Company | Reduction process for cephalosporin sulfoxides |
| IE45158B1 (en) * | 1976-08-16 | 1982-06-30 | Lilly Co Eli | 3-chloro-cephem synthesis |
| IE49377B1 (en) * | 1979-02-01 | 1985-10-02 | Lilly Co Eli | Process for preparation of beta-lactam compounds |
| US4223133A (en) * | 1979-02-01 | 1980-09-16 | Eli Lilly And Company | Cephalosporin reduction process |
| US4237128A (en) * | 1979-04-12 | 1980-12-02 | E. R. Squibb & Sons, Inc. | 7-[2-(2-Amino-4-thiazolyl)-2-[(1-carboxy-1,1-dialkyl)alkoxyimino]acetamido]cephem sulfoxides |
| AU566944B2 (en) * | 1983-10-07 | 1987-11-05 | Gist-Brocades N.V. | Preparation of 3-cephem derivatives |
| US5604222A (en) * | 1993-12-27 | 1997-02-18 | Lupin Laboratories, Ltd. | Method for the preparation of 2-chloro sulfinyl azetidinones |
| US5578721A (en) * | 1994-07-11 | 1996-11-26 | Lupin Laboratories Limited | Process for preparation of 3-exomethylene cepham sulfoxide esters |
| WO2023131590A1 (en) * | 2022-01-05 | 2023-07-13 | F. Hoffmann-La Roche Ag | A composition for determining at least one analyte of interest via mass spectrometry measurements |
-
1968
- 1968-10-03 US US764925A patent/US3641014A/en not_active Expired - Lifetime
-
1969
- 1969-07-01 IE IE898/69A patent/IE33465B1/xx unknown
- 1969-07-04 ZA ZA694766A patent/ZA694766B/xx unknown
- 1969-07-10 IL IL32599A patent/IL32599A/xx unknown
- 1969-08-06 DE DE1940080A patent/DE1940080C3/de not_active Expired
- 1969-08-06 BE BE737121D patent/BE737121A/xx unknown
- 1969-08-06 FR FR6927055A patent/FR2019764A1/fr not_active Withdrawn
- 1969-08-06 CH CH1194669A patent/CH527216A/de not_active IP Right Cessation
- 1969-08-06 NL NL696912014A patent/NL148899B/xx not_active IP Right Cessation
- 1969-08-06 GB GB39448/69A patent/GB1280693A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1280693A (en) | 1972-07-05 |
| DE1940080C3 (de) | 1978-05-03 |
| US3641014A (en) | 1972-02-08 |
| IE33465B1 (en) | 1974-07-10 |
| FR2019764A1 (de) | 1970-07-10 |
| IL32599A (en) | 1973-02-28 |
| NL6912014A (de) | 1970-04-07 |
| DE1940080A1 (de) | 1970-09-17 |
| IE33465L (en) | 1970-04-03 |
| BE737121A (de) | 1970-02-06 |
| DE1940080B2 (de) | 1977-09-01 |
| NL148899B (nl) | 1976-03-15 |
| IL32599A0 (en) | 1969-09-25 |
| ZA694766B (en) | 1971-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |