CS178901B2 - Method of preparation of 3-carbamoyl-oxymethyl cephalosporins - Google Patents
Method of preparation of 3-carbamoyl-oxymethyl cephalosporinsInfo
- Publication number
- CS178901B2 CS178901B2 CS857072A CS857072A CS178901B2 CS 178901 B2 CS178901 B2 CS 178901B2 CS 857072 A CS857072 A CS 857072A CS 857072 A CS857072 A CS 857072A CS 178901 B2 CS178901 B2 CS 178901B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- oxymethyl
- cephalosporins
- carbamoyl
- preparation
- oxymethyl cephalosporins
- Prior art date
Links
- 229930186147 Cephalosporin Natural products 0.000 title 1
- 229940124587 cephalosporin Drugs 0.000 title 1
- 150000001780 cephalosporins Chemical class 0.000 title 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20798371A | 1971-12-14 | 1971-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS178901B2 true CS178901B2 (en) | 1977-10-31 |
Family
ID=22772767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS857072A CS178901B2 (en) | 1971-12-14 | 1972-12-13 | Method of preparation of 3-carbamoyl-oxymethyl cephalosporins |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS4867290A (cs) |
| AT (1) | AT324552B (cs) |
| CA (1) | CA994326A (cs) |
| CH (1) | CH586227A5 (cs) |
| CS (1) | CS178901B2 (cs) |
| DD (1) | DD101681A5 (cs) |
| ES (1) | ES409555A1 (cs) |
| HU (1) | HU165713B (cs) |
| NL (1) | NL7216137A (cs) |
| PL (1) | PL79162B1 (cs) |
| SE (1) | SE400561B (cs) |
| SU (1) | SU503525A3 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2639740C2 (de) * | 1976-09-03 | 1985-12-19 | 8500 Nürnberg HÜWA - Walter Hübner Handelsvertretung | Abstandhalter zum Stützen von Bewehrungen |
-
1972
- 1972-11-27 SE SE1542872A patent/SE400561B/xx unknown
- 1972-11-28 NL NL7216137A patent/NL7216137A/xx not_active Application Discontinuation
- 1972-12-05 PL PL15929972A patent/PL79162B1/pl unknown
- 1972-12-08 CA CA158,812A patent/CA994326A/en not_active Expired
- 1972-12-08 SU SU1855239A patent/SU503525A3/ru active
- 1972-12-12 ES ES409555A patent/ES409555A1/es not_active Expired
- 1972-12-12 AT AT1056572A patent/AT324552B/de not_active IP Right Cessation
- 1972-12-13 DD DD16750772A patent/DD101681A5/xx unknown
- 1972-12-13 CH CH1813572A patent/CH586227A5/de not_active IP Right Cessation
- 1972-12-13 JP JP12444572A patent/JPS4867290A/ja active Pending
- 1972-12-13 CS CS857072A patent/CS178901B2/cs unknown
- 1972-12-14 HU HUME001580 patent/HU165713B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD101681A5 (cs) | 1973-11-12 |
| AT324552B (de) | 1975-09-10 |
| JPS4867290A (cs) | 1973-09-13 |
| NL7216137A (cs) | 1973-06-18 |
| PL79162B1 (cs) | 1975-06-30 |
| CH586227A5 (en) | 1977-03-31 |
| ES409555A1 (es) | 1976-03-16 |
| SU503525A3 (ru) | 1976-02-15 |
| CA994326A (en) | 1976-08-03 |
| HU165713B (cs) | 1974-10-28 |
| SE400561B (sv) | 1978-04-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EG10826A (en) | Process for preparation of new penicillins | |
| SU721000A3 (en) | Method of producing acylaniline | |
| IL40143A0 (en) | The preparation of cephalosporins | |
| IL38764A (en) | Process for the preparation of 3-methylene-cephalosporins and 3-methyl-delta3-cepham-4-carboxylic acids and some new 3-methylene cephalosporins | |
| IL39382A0 (en) | Process for the preparation of cephalosporin | |
| CS180585B2 (en) | Method of producing derivatives of 2-nitro-5-vinylimidazole | |
| CH609065A5 (en) | Process for the preparation of 21-adamantoyloxysteroids | |
| ZA728331B (en) | Preparation of 3-alkylthiomethyl cephalosporins | |
| IL40762A0 (en) | Process for the preparation of methylcobalamine | |
| AU458692B2 (en) | Method of preparation 1-0-d-arabinofuranosylcytosine | |
| JPS53104631A (en) | Method of making 22stilbenyll44stilylltriazole | |
| CS184313B2 (en) | Method of producing alkyl-7-deoxy-7-rs-alpha-thiolincosaminides | |
| ZA727738B (en) | Process for the preparation of 4-chloro-2-dimethoxy-aniline | |
| ZA727939B (en) | Method of producing penicillamine | |
| CS178901B2 (en) | Method of preparation of 3-carbamoyl-oxymethyl cephalosporins | |
| ZA727545B (en) | Method of producing penicillamine | |
| AU3758172A (en) | Preparation of o-chlorophenols | |
| ZA723987B (en) | Method of manufacturing reed-relays | |
| GB1399090A (en) | Method for the preparation of lysozyme | |
| ZA717402B (en) | Process for the preparation of argininemalate | |
| BG24536A3 (en) | Method of preparing monohaloacetylhalides | |
| ZA726125B (en) | Process for the preparation of carboxyarylmethyl and carboaryloxyarylmethyl penicillins | |
| IE37939L (en) | Preparation of cephalosporins | |
| CA882720A (en) | Method of preparation of novel polyradicals | |
| ZA726400B (en) | Process for the preparation of dea-steroids |