DK162717C - METHOD FOR PREPARING 2BETA-CHLORMETHYL-2ALFA-METHYLPENAM-3ALFA-CARBOXYL ACID SULPHONES AND SALTS AND ESTERS THEREOF - Google Patents

METHOD FOR PREPARING 2BETA-CHLORMETHYL-2ALFA-METHYLPENAM-3ALFA-CARBOXYL ACID SULPHONES AND SALTS AND ESTERS THEREOF

Info

Publication number: DK162717C
Authority: DK; Denmark
Prior art keywords: 2alfa; 3alfa; methylpenam; 2beta; chlormethyl
Prior art date: 1980-01-21

Application number

DK021881A

Other languages

Danish (da)

Other versions

DK162717B (en

DK21881A (en

Inventor

William J Gottstein

Original Assignee

Bristol Myers Squibb Co

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.)

1980-01-21

Filing date

1981-01-19

Publication date

1992-04-21

1980-12-11 Priority claimed from US06/214,833 external-priority patent/US4340539A/en

1981-01-19 Application filed by Bristol Myers Squibb Co filed Critical Bristol Myers Squibb Co

1981-07-22 Publication of DK21881A publication Critical patent/DK21881A/en

1991-12-02 Publication of DK162717B publication Critical patent/DK162717B/en

1992-04-21 Application granted granted Critical

1992-04-21 Publication of DK162717C publication Critical patent/DK162717C/en

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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Steroid Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Cephalosporin Compounds (AREA)

DK021881A 1980-01-21 1981-01-19 METHOD FOR PREPARING 2BETA-CHLORMETHYL-2ALFA-METHYLPENAM-3ALFA-CARBOXYL ACID SULPHONES AND SALTS AND ESTERS THEREOF DK162717C (en)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
US11389480A	1980-01-21	1980-01-21
US11389480		1980-01-21
US21483180A	1980-12-11	1980-12-11
US21483180		1980-12-11
US21483380		1980-12-11
US06/214,833 US4340539A (en)	1980-01-21	1980-12-11	Derivatives of 6-bromo penicillanic acid

Publications (3)

Publication Number	Publication Date
DK21881A DK21881A (en)	1981-07-22
DK162717B DK162717B (en)	1991-12-02
DK162717C true DK162717C (en)	1992-04-21

Family

ID=27381401

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
DK021881A DK162717C (en)	1980-01-21	1981-01-19	METHOD FOR PREPARING 2BETA-CHLORMETHYL-2ALFA-METHYLPENAM-3ALFA-CARBOXYL ACID SULPHONES AND SALTS AND ESTERS THEREOF
DK285790A DK162769C (en)	1980-01-21	1990-11-30	PROCEDURE FOR PREPARING 2BETA-CHLORMETHYL-2ALFA-METHYLPENAM-3ALFA-CARBOXYLIC ACID SULPHON AND PHARMACEUTICAL ACCEPTABLE SALTS AND ESTERS THEREOF
DK285890A DK164938C (en)	1980-01-21	1990-11-30	2BETA-CHLORMETHYL-2ALFA-METHYL-6ALFA-BROMPENAM-3ALFA-CARBOXYLIC ACID ESTES AND PROCEDURES FOR PREPARING THEREOF

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
DK285790A DK162769C (en)	1980-01-21	1990-11-30	PROCEDURE FOR PREPARING 2BETA-CHLORMETHYL-2ALFA-METHYLPENAM-3ALFA-CARBOXYLIC ACID SULPHON AND PHARMACEUTICAL ACCEPTABLE SALTS AND ESTERS THEREOF
DK285890A DK164938C (en)	1980-01-21	1990-11-30	2BETA-CHLORMETHYL-2ALFA-METHYL-6ALFA-BROMPENAM-3ALFA-CARBOXYLIC ACID ESTES AND PROCEDURES FOR PREPARING THEREOF

Country Status (12)

Country	Link
KR (1)	KR850001066B1 (en)
CA (1)	CA1175807A (en)
CH (2)	CH651571A5 (en)
DE (1)	DE3101527A1 (en)
DK (3)	DK162717C (en)
GB (1)	GB2070592B (en)
HU (2)	HU184380B (en)
IL (1)	IL61880A (en)
NL (1)	NL8100209A (en)
NO (5)	NO160298C (en)
OA (1)	OA06748A (en)
SE (5)	SE455702B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ZA826687B (en) *	1981-09-14	1983-07-27	Pfizer	Beta-lactamase inhibiting 2-beta-substituted-2-alpha-methyl 5(r)penam-3-alpha-carboxylic acid 1,1-dioxides and intermediates therefor
ATE27772T1 (en) *	1983-09-15	1987-07-15	Bristol Myers Co	PHARMACEUTICAL COMPOSITIONS TO COMBAT THE RESISTANCE OF BACTERIAL ANAEROBIA.
GB2157286B (en) *	1984-04-12	1987-12-31	Leo Pharm Prod Ltd	B-lactam antibiotic potentiators

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IN149747B (en) *	1977-06-07	1982-04-03	Pfizer
DE2912511C2 (en) *	1977-06-07	1982-06-24	Pfizer Inc., 10017 New York, N.Y.	Pharmaceutical composition containing penicillanic acid
IE49880B1 (en) *	1979-02-13	1986-01-08	Leo Pharm Prod Ltd	Penicillin derivatives
GB2045236A (en) *	1979-03-26	1980-10-29	Hoechst Uk Ltd	Oxapenem derivatives
US4244951A (en) *	1979-05-16	1981-01-13	Pfizer Inc.	Bis-esters of methanediol with penicillins and penicillanic acid 1,1-dioxide

1981
- 1981-01-08 IL IL61880A patent/IL61880A/en unknown
- 1981-01-15 CA CA000368537A patent/CA1175807A/en not_active Expired
- 1981-01-16 NL NL8100209A patent/NL8100209A/en not_active Application Discontinuation
- 1981-01-16 GB GB8101365A patent/GB2070592B/en not_active Expired
- 1981-01-19 DE DE19813101527 patent/DE3101527A1/en not_active Withdrawn
- 1981-01-19 DK DK021881A patent/DK162717C/en not_active IP Right Cessation
- 1981-01-20 HU HU81115A patent/HU184380B/en not_active IP Right Cessation
- 1981-01-20 HU HU833171A patent/HU188606B/en not_active IP Right Cessation
- 1981-01-20 NO NO810166A patent/NO160298C/en unknown
- 1981-01-21 SE SE8100339A patent/SE455702B/en not_active IP Right Cessation
- 1981-01-21 CH CH374/81A patent/CH651571A5/en not_active IP Right Cessation
- 1981-01-21 CH CH1284/84A patent/CH649087A5/en not_active IP Right Cessation
- 1981-02-19 OA OA57331A patent/OA06748A/en unknown
1984
- 1984-07-21 KR KR1019840004326A patent/KR850001066B1/en not_active IP Right Cessation
1985
- 1985-05-08 SE SE8502285A patent/SE8502285L/en not_active Application Discontinuation
- 1985-05-08 SE SE8502286A patent/SE466203B/en not_active IP Right Cessation
- 1985-09-03 NO NO85853450A patent/NO161677C/en unknown
1986
- 1986-05-16 NO NO86861944A patent/NO164298C/en unknown
- 1986-05-16 NO NO86861945A patent/NO164299C/en unknown
- 1986-05-16 NO NO86861946A patent/NO164300C/en unknown
1990
- 1990-01-19 SE SE9000190A patent/SE9000190L/en not_active Application Discontinuation
- 1990-01-19 SE SE9000189A patent/SE9000189L/en not_active Application Discontinuation
- 1990-11-30 DK DK285790A patent/DK162769C/en not_active IP Right Cessation
- 1990-11-30 DK DK285890A patent/DK164938C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE3101527A1 (en)	1982-02-18
SE8502285D0 (en)	1985-05-08
NO164298B (en)	1990-06-11
HU188606B (en)	1986-04-28
NO853450L (en)	1981-07-22
NO161677C (en)	1989-09-13
OA06748A (en)	1982-06-30
SE8100339L (en)	1981-09-01
NO160298C (en)	1989-04-05
CH649087A5 (en)	1985-04-30
DK162717B (en)	1991-12-02
NO861944L (en)	1981-07-22
SE8502286L (en)	1985-05-08
GB2070592A (en)	1981-09-09
SE9000190L (en)	1991-07-20
DK21881A (en)	1981-07-22
SE9000189L (en)	1991-07-20
NO160298B (en)	1988-12-27
KR850001066B1 (en)	1985-07-25
DK164938B (en)	1992-09-14
SE466203B (en)	1992-01-13
IL61880A (en)	1984-11-30
SE8502286D0 (en)	1985-05-08
DK285790A (en)	1990-11-30
NO164299C (en)	1990-09-19
KR850001465A (en)	1985-03-18
NO861946L (en)	1981-07-22
GB2070592B (en)	1983-05-11
SE9000189D0 (en)	1990-01-19
NO164300C (en)	1990-09-19
SE455702B (en)	1988-08-01
DK285890D0 (en)	1990-11-30
SE8502285L (en)	1985-05-08
DK162769C (en)	1992-04-27
NO861945L (en)	1981-07-22
HU184380B (en)	1984-08-28
NL8100209A (en)	1981-08-17
NO810166L (en)	1981-07-22
CH651571A5 (en)	1985-09-30
SE9000190D0 (en)	1990-01-19
DK164938C (en)	1993-02-01
CA1175807A (en)	1984-10-09
DK162769B (en)	1991-12-09
DK285790D0 (en)	1990-11-30
NO164299B (en)	1990-06-11
DK285890A (en)	1990-11-30
NO164298C (en)	1990-09-19
NO161677B (en)	1989-06-05
NO164300B (en)	1990-06-11

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Legal Events

Date	Code	Title	Description
1994-09-26	PBP	Patent lapsed