FR2294179A1 - Procede de preparation de composes heterocycliques - Google Patents
Procede de preparation de composes heterocycliquesInfo
- Publication number
- FR2294179A1 FR2294179A1 FR7538216A FR7538216A FR2294179A1 FR 2294179 A1 FR2294179 A1 FR 2294179A1 FR 7538216 A FR7538216 A FR 7538216A FR 7538216 A FR7538216 A FR 7538216A FR 2294179 A1 FR2294179 A1 FR 2294179A1
- Authority
- FR
- France
- Prior art keywords
- formula
- protecting
- cpd
- antibiotics
- acid
- 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.)
- Withdrawn
Links
- 150000002391 heterocyclic compounds Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 239000003242 anti bacterial agent Substances 0.000 abstract 2
- 229940088710 antibiotic agent Drugs 0.000 abstract 2
- LLCOQBODWBFTDD-UHFFFAOYSA-N 1h-triazol-1-ium-4-thiolate Chemical compound SC1=CNN=N1 LLCOQBODWBFTDD-UHFFFAOYSA-N 0.000 abstract 1
- 241000894006 Bacteria Species 0.000 abstract 1
- 229930186147 Cephalosporin Natural products 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 229940124587 cephalosporin Drugs 0.000 abstract 1
- 150000001780 cephalosporins Chemical class 0.000 abstract 1
- 125000001475 halogen functional group Chemical group 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
- A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
- A61K31/545—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, cefaclor, or cephalexine
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53266374A | 1974-12-13 | 1974-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2294179A1 true FR2294179A1 (fr) | 1976-07-09 |
Family
ID=24122664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7538216A Withdrawn FR2294179A1 (fr) | 1974-12-13 | 1975-12-12 | Procede de preparation de composes heterocycliques |
Country Status (21)
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3819621A (en) * | 1970-12-30 | 1974-06-25 | Fujisawa Pharmaceutical Co | 3-substituted-thiomethyl-3-cephem-4-carboxylic acid derivatives |
| JPS4945879A (enrdf_load_stackoverflow) * | 1972-09-09 | 1974-05-01 | ||
| KR780000197B1 (en) * | 1972-12-26 | 1978-05-26 | Bristol Myers Co | Method for preparing antibacterial agent |
-
1975
- 1975-11-18 NZ NZ179268A patent/NZ179268A/xx unknown
- 1975-11-19 IN IN2201/CAL/1975A patent/IN143474B/en unknown
- 1975-11-24 GR GR49447A patent/GR58533B/el unknown
- 1975-11-24 AU AU86880/75A patent/AU8688075A/en not_active Expired
- 1975-12-09 RO RO7584141A patent/RO68147A/ro unknown
- 1975-12-09 BE BE162568A patent/BE836428A/xx unknown
- 1975-12-10 ZA ZA757744A patent/ZA757744B/xx unknown
- 1975-12-10 IL IL48644A patent/IL48644A0/xx unknown
- 1975-12-10 ES ES443372A patent/ES443372A1/es not_active Expired
- 1975-12-10 NL NL7514391A patent/NL7514391A/xx not_active Application Discontinuation
- 1975-12-10 AT AT938875A patent/AT343803B/de not_active IP Right Cessation
- 1975-12-11 SE SE7514034A patent/SE7514034L/xx unknown
- 1975-12-11 DK DK564175A patent/DK564175A/da unknown
- 1975-12-11 NO NO754196A patent/NO754196L/no unknown
- 1975-12-12 FR FR7538216A patent/FR2294179A1/fr not_active Withdrawn
- 1975-12-12 DE DE19752556105 patent/DE2556105A1/de active Pending
- 1975-12-12 JP JP50147480A patent/JPS6117837B2/ja not_active Expired
- 1975-12-12 OA OA55690A patent/OA05182A/xx unknown
- 1975-12-12 FI FI753518A patent/FI753518A7/fi not_active Application Discontinuation
- 1975-12-12 LU LU74003A patent/LU74003A1/xx unknown
- 1975-12-15 DD DD190154A patent/DD123191A5/xx unknown
-
1985
- 1985-04-25 JP JP60087656A patent/JPS615083A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NZ179268A (en) | 1978-04-28 |
| ES443372A1 (es) | 1977-12-01 |
| BE836428A (fr) | 1976-06-09 |
| IL48644A0 (en) | 1976-02-29 |
| RO68147A (ro) | 1980-01-15 |
| JPS615083A (ja) | 1986-01-10 |
| JPS6117837B2 (enrdf_load_stackoverflow) | 1986-05-09 |
| DE2556105A1 (de) | 1976-06-24 |
| AT343803B (de) | 1978-06-26 |
| LU74003A1 (enrdf_load_stackoverflow) | 1976-11-11 |
| SE7514034L (sv) | 1976-06-14 |
| DD123191A5 (enrdf_load_stackoverflow) | 1976-12-05 |
| DK564175A (da) | 1976-06-14 |
| OA05182A (fr) | 1981-01-31 |
| NO754196L (enrdf_load_stackoverflow) | 1976-06-15 |
| ZA757744B (en) | 1976-11-24 |
| JPS5182294A (enrdf_load_stackoverflow) | 1976-07-19 |
| FI753518A7 (enrdf_load_stackoverflow) | 1976-06-14 |
| IN143474B (enrdf_load_stackoverflow) | 1977-12-03 |
| AU8688075A (en) | 1977-06-02 |
| NL7514391A (nl) | 1976-06-15 |
| ATA938875A (de) | 1977-10-15 |
| GR58533B (en) | 1977-10-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5368796A (en) | Syn-isomer of 3,7-disubstd.-3-cephem-4-carboxylic acids, and their preventingor treating agents containing their salts as active constituent againstdiseases caused by bacterial infection | |
| JPS5492987A (en) | Cephalosporanic acid derivative, its salt, or their preparation, and preventives and remedies for microbisms consisting mainly of them | |
| JPS6479188A (en) | 3,7-disubstituted-2-or 3-cephem-4-carboxylic acid compound or intermediate for salts thereof | |
| ES412859A1 (es) | Un procedimiento para la preparacion de un derivado de 7- (alfa hidroxi-alfa-fenil) acetamido - 3 - (1 - metil - 1h - tetrazol - 5 - iltiometil) cefalosporina. | |
| DK361587A (da) | Thiazolyleddikesyrederivater og fremgangsmaader til fremstilling deraf | |
| US3819621A (en) | 3-substituted-thiomethyl-3-cephem-4-carboxylic acid derivatives | |
| JPS5519267A (en) | 3,7-disubstituted-3-cephem-4-carboxylic acid, its salts, their preparation, and preventive and remedy for microbism comprising them as active constituents | |
| JPS5547688A (en) | Novel cephem compound and its preparation | |
| FR2294179A1 (fr) | Procede de preparation de composes heterocycliques | |
| SE7907320L (sv) | 3,7-disubstituerade 3-cefem-4-karboxylsyraforeningar och forfaranden for deras framstellning | |
| SE7709071L (sv) | Olivansyraestrar | |
| FR2278698B1 (enrdf_load_stackoverflow) | ||
| ES477693A1 (es) | Un procedimiento para preparar compuestos de acido 3-cefem-4-carboxilico disustituidos en las posiciones 3 y 7 . | |
| ES8100299A1 (es) | Un procedimiento para preparar un semi-acido-sal cristalino de un derivado de cefalosporina | |
| BR9301627A (pt) | Processo para preparar cefalosporinas | |
| JPS5236684A (en) | Process for preparation of novel penicillins and cephalosporins | |
| FR2326196A1 (fr) | Procede de preparation de composes d'acide 2-alkyl inferieur-7-substitue-2 ou 3-cephem-4-carboxylique, nouveaux produits ainsi obtenus et leur utilisation comme agents antimicrobiens | |
| FR2285134A1 (fr) | Derives cephem et leur procede de preparation | |
| JPS55149295A (en) | Novel cephalosporin compound and its preparation | |
| CA1087170A (en) | N-substituted aminomethyl-methoxy-heterocyclic compounds | |
| ES8307819A1 (es) | "un metodo de producir derivados de cefalosporina". | |
| KR880000490B1 (en) | 1-oxa-l-dethia-cephalosporin compounds and antibacterial agent comprising the same | |
| ES8606359A1 (es) | Procedimiento para preparar esteres de cefalosporinas | |
| GB1430238A (en) | Esters | |
| PT66272A (en) | L-Isomers of alpha-ureido-acetamido-cephalosporins - more active against beta-lactamase producing bacteria than corresp. D-isomers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |