BE882028A - PROCESS AND INTERMEDIATE COMPOUNDS FOR THE PRODUCTION OF PENICILLANIC ACID 1,1-DIOXIDE AND ITS ESTERS - Google Patents
PROCESS AND INTERMEDIATE COMPOUNDS FOR THE PRODUCTION OF PENICILLANIC ACID 1,1-DIOXIDE AND ITS 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
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 (en) | 1980-09-03 |
Family
ID=21784649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/199631A BE882028A (en) | 1979-03-05 | 1980-03-03 | PROCESS AND INTERMEDIATE COMPOUNDS FOR THE PRODUCTION OF PENICILLANIC ACID 1,1-DIOXIDE AND ITS ESTERS |
Country Status (6)
Country | Link |
---|---|
JP (2) | JPS55120588A (en) |
BE (1) | BE882028A (en) |
CA (1) | CA1152981A (en) |
GT (1) | GT198062836A (en) |
PH (1) | PH17433A (en) |
ZA (1) | ZA80646B (en) |
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 (en) * | 1981-03-23 | 1987-05-09 | Pfizer | |
JPS62249988A (en) * | 1986-04-22 | 1987-10-30 | Taiho Yakuhin Kogyo Kk | Production of 2beta-halogenomethyl-2alpha-methylpenam-3alpha-carboxylic acid derivative |
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/en unknown
- 1980-03-03 BE BE0/199631A patent/BE882028A/en not_active IP Right Cessation
- 1980-03-04 CA CA000346954A patent/CA1152981A/en not_active Expired
- 1980-03-04 JP JP2726380A patent/JPS55120588A/en active Granted
- 1980-03-04 PH PH23719A patent/PH17433A/en unknown
- 1980-04-07 GT GT198062836A patent/GT198062836A/en unknown
-
1984
- 1984-10-31 JP JP59230023A patent/JPS60120884A/en 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 |
---|---|
CA1152981A (en) | 1983-08-30 |
GT198062836A (en) | 1981-09-29 |
PH17433A (en) | 1984-08-23 |
JPS55120588A (en) | 1980-09-17 |
JPS60120884A (en) | 1985-06-28 |
ZA80646B (en) | 1981-02-25 |
JPS6145993B2 (en) | 1986-10-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2456723B1 (en) | PROCESS FOR PRODUCING CARBOXYL ESTERS | |
FR2343712A1 (en) | PROCESS FOR THE PREPARATION OF ACRYLIC ACID FROM PROPYLENE | |
RO76614A (en) | PROCESS FOR THE PREPARATION OF 3,4-DEHYDROPROLINE AND 4,5-DEHYDROPIPECOLIC ACID DERIVATIVES | |
CS325280A3 (en) | Process for preparing 6'-acylaminopenicillanoyl-oxymethyl esters of penicillanic acid 1,1-dioxide | |
RO80265A (en) | PROCESS FOR THE PREPARATION OF BETA-CARBOLINE-3-CARBOXYLICIDE ACID DERIVATIVES | |
BE874246A (en) | PROCESS FOR THE PREPARATION OF 3-ALKYLETHIOPROPIONIC ACID ESTERS | |
RO70687A (en) | PROCESS FOR THE PREPARATION OF PHENOXYPHENOXYPROPIONIC ACID DERIVATIVES | |
RO76447A (en) | PROCESS FOR THE PREPARATION OF AMINOALKYL ESTERS OF PYRIDILOXYPHENOXY-ALPHA-PROPIONIC ACID | |
MA19307A1 (en) | PROCESS FOR THE PREPARATION OF AZA-BICYCLO OCTANE CARBOXYLIC ACID. | |
RO86257A (en) | PROCESS FOR THE PREPARATION OF D-LACTIC ACID | |
BE865812A (en) | PROCESS FOR THE PREPARATION OF OXALIC ACID ESTERS | |
FR2450836B1 (en) | PROCESS AND INTERMEDIATE COMPOUNDS FOR THE PRODUCTION OF PENICILLANIC ACID 1,1-DIOXIDE AND ITS ESTERS | |
RO79169A (en) | PROCESS FOR THE PREPARATION OF ESTERS OF D-OR L-OSOPROPYL-2-PARACHLORPHENYLACETIC ACID | |
RO79837A (en) | PROCESS FOR THE PREPARATION OF CYANHYDRIC ACID | |
FR2445345B1 (en) | IMPROVED PROCESS FOR THE PRODUCTION OF POLYETHYLENE | |
RO74500A (en) | PROCESS FOR THE PURIFICATION OF TEREPHTHALATIC ACID | |
FR2324621A1 (en) | PROCESS FOR THE PREPARATION OF 5-CYANOVALERIC ACID AND ITS ESTERS | |
BE858725A (en) | PROCESS FOR THE PREPARATION OF ALCOYL ESTERS OF ALPHA-FORMYLPROPIONIC ACID | |
RO69712A (en) | PROCESS FOR THE PREPARATION OF THIO-ETHERS OF CLAVULANIC ACID | |
BE882028A (en) | PROCESS AND INTERMEDIATE COMPOUNDS FOR THE PRODUCTION OF PENICILLANIC ACID 1,1-DIOXIDE AND ITS ESTERS | |
BE864302A (en) | PROCESS FOR THE PRODUCTION OF PHENYLGLYOXYLIC ACID ESTERS | |
RO82537A (en) | PROCESS FOR THE PREPARATION OF DIACETON-CETOGLUCONIC ACID | |
FR2619563B1 (en) | PROCESS WITH RECYCLING OF USED ACID FOR THE PRODUCTION OF METHACRYLIC ACID OR ESTERS | |
RO79316A (en) | PROCESS FOR THE PREPARATION OF CARBAMIC ACID ESTERS | |
BE886299A (en) | PROCESS FOR THE PREPARATION OF DERIVATIVES OF APOVINCAMINIC ACID ESTERS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: PFIZER INC. Effective date: 20000303 |