SG55884G - Process and intermediates for penicillanic acid 1,1-dioxide and esters thereof - Google Patents

Process and intermediates for penicillanic acid 1,1-dioxide and esters thereof

Info

Publication number: SG55884G
Authority: SG; Singapore
Prior art keywords: intermediates; esters; dioxide; penicillanic acid; penicillanic
Prior art date: 1979-03-05

Application number

SG558/84A

Original Assignee

Pfizer

Priority date (The priority date 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 date listed.)

1979-03-05

Filing date

1984-08-13

Publication date

1985-03-08

1984-08-13 Application filed by Pfizer filed Critical Pfizer

1985-03-08 Publication of SG55884G publication Critical patent/SG55884G/en

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)

SG558/84A 1979-03-05 1984-08-13 Process and intermediates for penicillanic acid 1,1-dioxide and esters thereof SG55884G (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US1781079A	1979-03-05	1979-03-05
US1780879A	1979-03-05	1979-03-05

Publications (1)

Publication Number	Publication Date
SG55884G true SG55884G (en)	1985-03-08

Family

ID=26690337

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SG558/84A SG55884G (en)	1979-03-05	1984-08-13	Process and intermediates for penicillanic acid 1,1-dioxide and esters thereof

Country Status (36)

Country	Link
KR (1)	KR850001339B1 (en)
AR (1)	AR225031A1 (en)
AT (1)	AT366693B (en)
AU (1)	AU522572B2 (en)
BG (1)	BG33292A3 (en)
CH (1)	CH644608A5 (en)
CS (1)	CS215130B2 (en)
DD (1)	DD149367A5 (en)
DE (1)	DE3008257C2 (en)
DK (2)	DK159852C (en)
EG (1)	EG14437A (en)
ES (1)	ES8103094A1 (en)
FI (1)	FI70024C (en)
FR (1)	FR2450836B1 (en)
GB (1)	GB2045755B (en)
GR (1)	GR67234B (en)
HK (1)	HK66587A (en)
HU (1)	HU186304B (en)
IE (1)	IE49535B1 (en)
IL (1)	IL59515A (en)
IN (1)	IN153685B (en)
IT (1)	IT1130300B (en)
KE (1)	KE3464A (en)
LU (1)	LU82215A1 (en)
MX (1)	MX6032E (en)
MY (1)	MY8500319A (en)
NL (1)	NL180317C (en)
NO (2)	NO800618L (en)
PL (1)	PL125197B1 (en)
PT (1)	PT70897A (en)
RO (1)	RO80112A (en)
SE (2)	SE449103B (en)
SG (1)	SG55884G (en)
SU (1)	SU1192626A3 (en)
UA (1)	UA6342A1 (en)
YU (1)	YU42328B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4419284A (en) *	1981-03-23	1983-12-06	Pfizer Inc.	Preparation of halomethyl esters (and related esters) of penicillanic acid 1,1-dioxide
IN159362B (en) *	1981-03-23	1987-05-09	Pfizer
PT76526B (en) *	1982-04-19	1986-01-21	Gist Brocades Nv	Preparation of 6-alpha-bromo- and/or 6,6-dibromopenicillanic acid 1,1-dioxides
IT1190897B (en) *	1982-06-29	1988-02-24	Opos Biochimica Srl	PROCEDURE FOR THE PREPARATION OF THE 1-ETHOXYCARBONYLOXYETHYL ACID ACID 6- (D (-) - ALPHA AMINOALPHA-PHENYLACETAMIDE) -PENICILLANIC
US4606865A (en) *	1982-09-20	1986-08-19	Astra Lakemedel Aktiebolag	Methods for the preparation of α-bromodiethylcarbonate
EP0139047A1 (en) *	1983-10-18	1985-05-02	Gist-Brocades N.V.	Process for the preparation of 6,6-dibromopenicillanic acid 1,1-dioxide
EP0139048A1 (en) *	1983-10-18	1985-05-02	Gist-Brocades N.V.	Process for the dehalogenation of 6,6-dibromopenicillanic acid 1,1-dioxide
US4596677A (en) *	1984-04-06	1986-06-24	Bristol-Myers Company	Anhydropenicillin intermediates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IN149747B (en) *	1977-06-07	1982-04-03	Pfizer
CA1158639A (en) *	1978-12-11	1983-12-13	Eric M. Gordon	6-bromopenicillanic acid sulfone
DE3068390D1 (en) *	1979-01-10	1984-08-09	Beecham Group Plc	Penicillin derivatives, process for their preparation and pharmaceutical compositions containing certain of these compounds
IE49881B1 (en) *	1979-02-13	1986-01-08	Leo Pharm Prod Ltd	B-lactam intermediates

1980
- 1980-01-22 SE SE8000512A patent/SE449103B/en not_active IP Right Cessation
- 1980-02-11 IN IN98/DEL/80A patent/IN153685B/en unknown
- 1980-02-27 SU SU802889601A patent/SU1192626A3/en active
- 1980-02-27 UA UA2889601A patent/UA6342A1/en unknown
- 1980-02-29 HU HU80479A patent/HU186304B/en unknown
- 1980-03-03 GB GB8007122A patent/GB2045755B/en not_active Expired
- 1980-03-03 AR AR280148A patent/AR225031A1/en active
- 1980-03-03 IL IL59515A patent/IL59515A/en unknown
- 1980-03-03 YU YU585/80A patent/YU42328B/en unknown
- 1980-03-03 LU LU82215A patent/LU82215A1/en unknown
- 1980-03-04 GR GR61347A patent/GR67234B/el unknown
- 1980-03-04 IE IE429/80A patent/IE49535B1/en not_active IP Right Cessation
- 1980-03-04 KR KR1019800000885A patent/KR850001339B1/en active
- 1980-03-04 FI FI800661A patent/FI70024C/en not_active IP Right Cessation
- 1980-03-04 DD DD80219432A patent/DD149367A5/en unknown
- 1980-03-04 CH CH171080A patent/CH644608A5/en not_active IP Right Cessation
- 1980-03-04 DK DK092680A patent/DK159852C/en not_active IP Right Cessation
- 1980-03-04 EG EG123/80A patent/EG14437A/en active
- 1980-03-04 DE DE3008257A patent/DE3008257C2/en not_active Expired
- 1980-03-04 AT AT0119080A patent/AT366693B/en not_active IP Right Cessation
- 1980-03-04 FR FR8004764A patent/FR2450836B1/en not_active Expired
- 1980-03-04 RO RO80100366A patent/RO80112A/en unknown
- 1980-03-04 PT PT70897A patent/PT70897A/en unknown
- 1980-03-04 CS CS801496A patent/CS215130B2/en unknown
- 1980-03-04 AU AU56104/80A patent/AU522572B2/en not_active Expired
- 1980-03-04 NL NLAANVRAGE8001285,A patent/NL180317C/en not_active IP Right Cessation
- 1980-03-04 NO NO800618A patent/NO800618L/en unknown
- 1980-03-04 PL PL1980222448A patent/PL125197B1/en unknown
- 1980-03-04 ES ES489185A patent/ES8103094A1/en not_active Expired
- 1980-03-05 BG BG8046874A patent/BG33292A3/en unknown
- 1980-03-05 IT IT20367/80A patent/IT1130300B/en active
- 1980-03-05 MX MX808687U patent/MX6032E/en unknown
1982
- 1982-09-15 NO NO823127A patent/NO823127L/en unknown
1984
- 1984-08-13 SG SG558/84A patent/SG55884G/en unknown
- 1984-09-24 KE KE3464A patent/KE3464A/en unknown
1985
- 1985-12-30 MY MY319/85A patent/MY8500319A/en unknown
1986
- 1986-08-04 SE SE8603309A patent/SE8603309L/en not_active Application Discontinuation
1987
- 1987-09-17 HK HK665/87A patent/HK66587A/en not_active IP Right Cessation
1990
- 1990-06-14 DK DK145690A patent/DK166353C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB2045755A (en)	1980-11-05
GR67234B (en)	1981-06-25
IE49535B1 (en)	1985-10-16
AT366693B (en)	1982-04-26
DK159852C (en)	1991-05-06
EG14437A (en)	1984-09-30
PT70897A (en)	1980-04-01
FI800661A (en)	1980-09-06
DK145690D0 (en)	1990-06-14
SE8603309D0 (en)	1986-08-04
ATA119080A (en)	1981-09-15
RO80112A (en)	1982-10-26
LU82215A1 (en)	1980-09-24
SE8603309L (en)	1986-08-04
SE449103B (en)	1987-04-06
HK66587A (en)	1987-09-25
AR225031A1 (en)	1982-02-15
ES489185A0 (en)	1981-02-16
DK166353B (en)	1993-04-13
NO823127L (en)	1980-09-08
IT8020367A0 (en)	1980-03-05
IE800429L (en)	1980-09-05
YU42328B (en)	1988-08-31
IT1130300B (en)	1986-06-11
UA6342A1 (en)	1994-12-29
BG33292A3 (en)	1983-01-14
ES8103094A1 (en)	1981-02-16
AU5610480A (en)	1980-09-11
MY8500319A (en)	1985-12-31
DK166353C (en)	1993-09-06
DE3008257A1 (en)	1980-09-11
NL180317C (en)	1987-02-02
FR2450836B1 (en)	1986-03-21
FI70024C (en)	1986-09-12
IN153685B (en)	1984-08-04
KE3464A (en)	1984-10-12
NL180317B (en)	1986-09-01
DK145690A (en)	1990-06-14
MX6032E (en)	1984-10-04
DD149367A5 (en)	1981-07-08
DE3008257C2 (en)	1984-03-01
IL59515A (en)	1983-02-23
NL8001285A (en)	1980-09-09
SU1192626A3 (en)	1985-11-15
IL59515A0 (en)	1980-06-30
CH644608A5 (en)	1984-08-15
FI70024B (en)	1986-01-31
HU186304B (en)	1985-07-29
DK92680A (en)	1980-09-06
FR2450836A1 (en)	1980-10-03
PL125197B1 (en)	1983-04-30
DK159852B (en)	1990-12-17
SE8000512L (en)	1980-09-06
KR850001339B1 (en)	1985-09-19
PL222448A1 (en)	1981-01-02
YU58580A (en)	1983-02-28
AU522572B2 (en)	1982-06-17
CS215130B2 (en)	1982-07-30
NO800618L (en)	1980-09-08
GB2045755B (en)	1983-01-26

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