OA06748A - Process for the preparation of 2-chloromethyl-2methylpenam-3-carboxylic acid sulfone and new industrial products. - Google Patents

Process for the preparation of 2-chloromethyl-2methylpenam-3-carboxylic acid sulfone and new industrial products.

Info

Publication number
OA06748A
OA06748A OA57331A OA57331A OA06748A OA 06748 A OA06748 A OA 06748A OA 57331 A OA57331 A OA 57331A OA 57331 A OA57331 A OA 57331A OA 06748 A OA06748 A OA 06748A
Authority
OA
OAPI
Prior art keywords
chloromethyl
preparation
carboxylic acid
industrial products
new industrial
Prior art date
Application number
OA57331A
Other languages
French (fr)
Original Assignee
Bristol Myers 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.)
Filing date
Publication date
Priority claimed from US06/214,833 external-priority patent/US4340539A/en
Application filed by Bristol Myers Co filed Critical Bristol Myers Co
Publication of OA06748A publication Critical patent/OA06748A/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

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)
OA57331A 1980-01-21 1981-02-19 Process for the preparation of 2-chloromethyl-2methylpenam-3-carboxylic acid sulfone and new industrial products. OA06748A (en)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
OA06748A true OA06748A (en) 1982-06-30

Family

ID=27381401

Family Applications (1)

Application Number Title Priority Date Filing Date
OA57331A OA06748A (en) 1980-01-21 1981-02-19 Process for the preparation of 2-chloromethyl-2methylpenam-3-carboxylic acid sulfone and new industrial products.

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) HU188606B (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
EP0134302B1 (en) * 1983-09-15 1987-06-16 Bristol-Myers Company Pharmaceutical compositions for treating resistant bacteria including anaerobes
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
IE49881B1 (en) * 1979-02-13 1986-01-08 Leo Pharm Prod Ltd B-lactam intermediates
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

Also Published As

Publication number Publication date
NO161677C (en) 1989-09-13
NO160298C (en) 1989-04-05
DK162717C (en) 1992-04-21
DK285790A (en) 1990-11-30
DK285890A (en) 1990-11-30
HU188606B (en) 1986-04-28
DK164938B (en) 1992-09-14
DE3101527A1 (en) 1982-02-18
DK164938C (en) 1993-02-01
SE9000189L (en) 1991-07-20
DK162769C (en) 1992-04-27
NL8100209A (en) 1981-08-17
SE8502286D0 (en) 1985-05-08
KR850001066B1 (en) 1985-07-25
NO853450L (en) 1981-07-22
NO164300C (en) 1990-09-19
SE8502285L (en) 1985-05-08
DK21881A (en) 1981-07-22
NO161677B (en) 1989-06-05
HU184380B (en) 1984-08-28
NO164298C (en) 1990-09-19
DK285790D0 (en) 1990-11-30
CA1175807A (en) 1984-10-09
NO861946L (en) 1981-07-22
SE8502285D0 (en) 1985-05-08
NO861945L (en) 1981-07-22
NO164298B (en) 1990-06-11
SE466203B (en) 1992-01-13
SE8100339L (en) 1981-09-01
DK285890D0 (en) 1990-11-30
SE9000189D0 (en) 1990-01-19
KR850001465A (en) 1985-03-18
GB2070592B (en) 1983-05-11
SE8502286L (en) 1985-05-08
IL61880A (en) 1984-11-30
NO160298B (en) 1988-12-27
SE9000190D0 (en) 1990-01-19
GB2070592A (en) 1981-09-09
DK162769B (en) 1991-12-09
NO164299C (en) 1990-09-19
NO164299B (en) 1990-06-11
CH651571A5 (en) 1985-09-30
NO861944L (en) 1981-07-22
SE9000190L (en) 1991-07-20
NO164300B (en) 1990-06-11
CH649087A5 (en) 1985-04-30
DK162717B (en) 1991-12-02
NO810166L (en) 1981-07-22
SE455702B (en) 1988-08-01

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