ES408971A1 - Un procedimiento de preparacion de compuestos de cefalospo-rina. - Google Patents
Un procedimiento de preparacion de compuestos de cefalospo-rina.Info
- Publication number
- ES408971A1 ES408971A1 ES408971A ES408971A ES408971A1 ES 408971 A1 ES408971 A1 ES 408971A1 ES 408971 A ES408971 A ES 408971A ES 408971 A ES408971 A ES 408971A ES 408971 A1 ES408971 A1 ES 408971A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- hydrogen
- thiocarbamoyloxy
- carbamoyloxy
- see formula
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/22—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20305471A | 1971-11-29 | 1971-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES408971A1 true ES408971A1 (es) | 1975-10-01 |
Family
ID=22752287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES408971A Expired ES408971A1 (es) | 1971-11-29 | 1972-11-24 | Un procedimiento de preparacion de compuestos de cefalospo-rina. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3780031A (es) |
| JP (1) | JPS4862790A (es) |
| CA (1) | CA992070A (es) |
| CH (1) | CH578577A5 (es) |
| ES (1) | ES408971A1 (es) |
| NL (1) | NL7215465A (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4044000A (en) * | 1972-01-31 | 1977-08-23 | Eli Lilly And Company | Substituted β-lactam antibiotics |
| BE794554A (fr) * | 1972-01-31 | 1973-07-26 | Lilly Co Eli | Nouveaux derives de penicilline et de cephalusporine |
| US3989697A (en) * | 1973-05-02 | 1976-11-02 | E. R. Squibb & Sons, Inc. | 7-Methoxy phenylureidocephalosporins |
| US4029654A (en) * | 1973-05-02 | 1977-06-14 | E. R. Squibb & Sons, Inc. | 7-Methoxy phenylureidocephalosporins |
| US4061852A (en) * | 1973-08-23 | 1977-12-06 | E. R. Squibb & Sons, Inc. | 7-Methoxy furylureidocephalosporins |
| US3978051A (en) * | 1973-08-23 | 1976-08-31 | E. R. Squibb & Sons, Inc. | 7-Methoxy 7-α-ureidothienylacetamidocephalosporins |
| US4029653A (en) * | 1973-08-23 | 1977-06-14 | E. R. Squibb & Sons, Inc. | 7-Methoxy 7-alpha-ureidothienylacetamidocephalosporins |
| US4028354A (en) * | 1976-03-08 | 1977-06-07 | E. R. Squibb & Sons, Inc. | Alkenyl and alkinylureido cephalosporins |
| US4063019A (en) | 1976-03-30 | 1977-12-13 | E. R. Squibb & Sons, Inc. | [[[(2,4-Dioxo-1-imidazolidinyl)amino]carbonyl]amino]-acetylcephalosporin derivatives |
| JPS56158790A (en) * | 1980-05-14 | 1981-12-07 | Sankyo Co Ltd | Preparation of cephalosporin derivative |
-
1971
- 1971-11-29 US US00203054A patent/US3780031A/en not_active Expired - Lifetime
-
1972
- 1972-11-15 NL NL7215465A patent/NL7215465A/xx not_active Application Discontinuation
- 1972-11-20 CH CH1687772A patent/CH578577A5/xx not_active IP Right Cessation
- 1972-11-24 ES ES408971A patent/ES408971A1/es not_active Expired
- 1972-11-27 CA CA157,678A patent/CA992070A/en not_active Expired
- 1972-11-29 JP JP47119077A patent/JPS4862790A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7215465A (es) | 1973-06-01 |
| JPS4862790A (es) | 1973-09-01 |
| CA992070A (en) | 1976-06-29 |
| US3780031A (en) | 1973-12-18 |
| CH578577A5 (es) | 1976-08-13 |
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