BE882028A - Procede et composes intermediaires pour la production du 1,1-dioxyde d'acide penicillanique et de ses esters - Google Patents
Procede et composes intermediaires pour la production du 1,1-dioxyde d'acide penicillanique et de ses estersInfo
- Publication number
- BE882028A BE882028A BE0/199631A BE199631A BE882028A BE 882028 A BE882028 A BE 882028A BE 0/199631 A BE0/199631 A BE 0/199631A BE 199631 A BE199631 A BE 199631A BE 882028 A BE882028 A BE 882028A
- Authority
- BE
- Belgium
- Prior art keywords
- esters
- dioxide
- production
- intermediate compounds
- penicillanic acid
- Prior art date
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Communicable Diseases (AREA)
- Pharmacology & Pharmacy (AREA)
- Oncology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1780879A | 1979-03-05 | 1979-03-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE882028A true BE882028A (fr) | 1980-09-03 |
Family
ID=21784649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/199631A BE882028A (fr) | 1979-03-05 | 1980-03-03 | Procede et composes intermediaires pour la production du 1,1-dioxyde d'acide penicillanique et de ses esters |
Country Status (6)
Country | Link |
---|---|
JP (2) | JPS55120588A (es) |
BE (1) | BE882028A (es) |
CA (1) | CA1152981A (es) |
GT (1) | GT198062836A (es) |
PH (1) | PH17433A (es) |
ZA (1) | ZA80646B (es) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0061315A1 (en) * | 1981-03-23 | 1982-09-29 | Pfizer Inc. | Process for preparing penicillanic acid 1,1-dioxide derivatives and certain intermediates useful therein |
US4393001A (en) | 1981-03-23 | 1983-07-12 | Pfizer Inc. | Intermediates for production of 1,1-dioxopenicillanoyloxymethyl 6-(2-amino-2-phenylacetamido)penicillanates |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IN159362B (es) * | 1981-03-23 | 1987-05-09 | Pfizer | |
JPS62249988A (ja) * | 1986-04-22 | 1987-10-30 | Taiho Yakuhin Kogyo Kk | 2β−ハロゲノメチル−2α−メチルペナム−3α−カルボン酸誘導体の製造法 |
US4835674A (en) * | 1986-07-28 | 1989-05-30 | Bull Hn Information Systems Inc. | Computer network system for multiple processing elements |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4203992A (en) * | 1978-12-11 | 1980-05-20 | E. R. Squibb & Sons, Inc. | β-Bromopenicillanic acid sulfone |
JPS5598186A (en) * | 1979-01-10 | 1980-07-25 | Beecham Group Ltd | Manufacture of penicillin derivative |
-
1980
- 1980-02-04 ZA ZA00800646A patent/ZA80646B/xx unknown
- 1980-03-03 BE BE0/199631A patent/BE882028A/fr not_active IP Right Cessation
- 1980-03-04 PH PH23719A patent/PH17433A/en unknown
- 1980-03-04 CA CA000346954A patent/CA1152981A/en not_active Expired
- 1980-03-04 JP JP2726380A patent/JPS55120588A/ja active Granted
- 1980-04-07 GT GT198062836A patent/GT198062836A/es unknown
-
1984
- 1984-10-31 JP JP59230023A patent/JPS60120884A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0061315A1 (en) * | 1981-03-23 | 1982-09-29 | Pfizer Inc. | Process for preparing penicillanic acid 1,1-dioxide derivatives and certain intermediates useful therein |
US4393001A (en) | 1981-03-23 | 1983-07-12 | Pfizer Inc. | Intermediates for production of 1,1-dioxopenicillanoyloxymethyl 6-(2-amino-2-phenylacetamido)penicillanates |
US4419284A (en) | 1981-03-23 | 1983-12-06 | Pfizer Inc. | Preparation of halomethyl esters (and related esters) of penicillanic acid 1,1-dioxide |
Also Published As
Publication number | Publication date |
---|---|
JPS60120884A (ja) | 1985-06-28 |
JPS6145993B2 (es) | 1986-10-11 |
GT198062836A (es) | 1981-09-29 |
ZA80646B (en) | 1981-02-25 |
JPS55120588A (en) | 1980-09-17 |
PH17433A (en) | 1984-08-23 |
CA1152981A (en) | 1983-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2456723B1 (fr) | Procede de production d'esters carboxyliques | |
FR2343712A1 (fr) | Procede pour la preparation de l'acide acrylique a partir du propylene | |
RO76614A (ro) | Procedeu de preparare a unor derivati de 3,4dehidroprolina si deaacid4,5-dehidropipecelic | |
RO80265A (ro) | Procedeu pentru prepararea unor derivati de acid beta-carbolin-3-carboxilic | |
BE874246A (fr) | Procede pour la preparation d'esters de d'acide 3-alkylethiopropionique | |
RO70687A (ro) | Procedeu pentru prepararea unor derivati ai acidului fenoxifenoxipropionic | |
RO76447A (ro) | Procedeu de preparare a unor esteri aminoslchilici ai acidului piridiloxifenoxi-alfa-propionic | |
MA19307A1 (fr) | Procede de preparation d'acide aza-bicyclo octane carboxyliques. | |
FR2497196B1 (fr) | Procede de preparation d'esters d'acides carboxyliques | |
RO78013A (ro) | Procedeu pentru prepararea unor derivati de acid tiazolidincarboxilictiazoncarboxilic sau morfolincarboxilic | |
RO86257A (ro) | Procedeu pentru prepararea de acid d-lactic | |
BE863808A (fr) | Procede de production de l'acide 5-methyltetrahydrofoliquded | |
BE865812A (fr) | Procede pour la preparation d'esters d'acide oxalique | |
FR2450836B1 (fr) | Procede et composes intermediaires pour la production du 1,1-dioxyde d'acide penicillanique et de ses esters | |
RO79169A (ro) | Procedeu pentru prepararea esterilor acidului d sau l 2-izopropil-2-paraclorfenilacetic | |
RO79837A (ro) | Procedeu pentru prepararea acidului cianhidric | |
FR2445345B1 (fr) | Procede ameliore pour la production de polyethylene | |
RO74500A (ro) | Procedeu pentru purificarea de acid tereftalic | |
FR2324621A1 (fr) | Procede pour la preparation d'acide 5-cyanovalerique et de ses esters | |
BE858725A (fr) | Procede pour la preparation d'esters alcoyliques d'acide alpha-formylpropionique | |
RO69712A (fr) | Procede pour la preparation des thio-ethers d'acide clavulanique | |
BE882028A (fr) | Procede et composes intermediaires pour la production du 1,1-dioxyde d'acide penicillanique et de ses esters | |
BE864302A (fr) | Procede de production d'esters d'acide phenylglyoxylique | |
RO82537A (ro) | Procedeu pentru prepararea acidului diacetoncetugulonic | |
FR2619563B1 (fr) | Procede avec recyclage d'acide use pour la production d'acide ou esters methacryliques |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: PFIZER INC. Effective date: 20000303 |