HU188606B - Process for producing derivatives of esters of 2-beta-chloro-methyl-2-alpha-carboxylic acids - Google Patents

Process for producing derivatives of esters of 2-beta-chloro-methyl-2-alpha-carboxylic acids Download PDF

Info

Publication number
HU188606B
HU188606B HU833171A HU317183A HU188606B HU 188606 B HU188606 B HU 188606B HU 833171 A HU833171 A HU 833171A HU 317183 A HU317183 A HU 317183A HU 188606 B HU188606 B HU 188606B
Authority
HU
Hungary
Prior art keywords
alpha
carboxylic acid
bromo
formula
beta
Prior art date
Application number
HU833171A
Other languages
English (en)
Hungarian (hu)
Inventor
William J Gottstein
Original Assignee
Bristol-Myers Co,Us
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,Us filed Critical Bristol-Myers Co,Us
Publication of HU188606B publication Critical patent/HU188606B/hu

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Cephalosporin Compounds (AREA)
HU833171A 1980-01-21 1981-01-20 Process for producing derivatives of esters of 2-beta-chloro-methyl-2-alpha-carboxylic acids HU188606B (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
HU188606B true HU188606B (en) 1986-04-28

Family

ID=27381401

Family Applications (2)

Application Number Title Priority Date Filing Date
HU833171A HU188606B (en) 1980-01-21 1981-01-20 Process for producing derivatives of esters of 2-beta-chloro-methyl-2-alpha-carboxylic acids
HU81115A HU184380B (en) 1980-01-21 1981-01-20 Process for preparing 2beta-scloromethyl-2alpha-methyl-penam-3alpha-carboxylic acid sulphone further derivatives thereof and pharmaceutical compositions containing such active csubstances

Family Applications After (1)

Application Number Title Priority Date Filing Date
HU81115A HU184380B (en) 1980-01-21 1981-01-20 Process for preparing 2beta-scloromethyl-2alpha-methyl-penam-3alpha-carboxylic acid sulphone further derivatives thereof and pharmaceutical compositions containing such active csubstances

Country Status (12)

Country Link
KR (1) KR850001066B1 (sv)
CA (1) CA1175807A (sv)
CH (2) CH649087A5 (sv)
DE (1) DE3101527A1 (sv)
DK (3) DK162717C (sv)
GB (1) GB2070592B (sv)
HU (2) HU188606B (sv)
IL (1) IL61880A (sv)
NL (1) NL8100209A (sv)
NO (5) NO160298C (sv)
OA (1) OA06748A (sv)
SE (5) SE455702B (sv)

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 (de) * 1983-09-15 1987-07-15 Bristol Myers Co Pharmazeutische zusammensetzungen zur bekaempfung des widerstands von bakterien enthaltenden anaerobien.
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 (sv) * 1977-06-07 1982-04-03 Pfizer
DE2912511C2 (de) * 1977-06-07 1982-06-24 Pfizer Inc., 10017 New York, N.Y. Pharmazeutische Zusammensetzung, enthaltend Penicillansäure
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
NO861946L (no) 1981-07-22
NO861944L (no) 1981-07-22
DK285890A (da) 1990-11-30
NO164300B (no) 1990-06-11
CA1175807A (en) 1984-10-09
DK162717C (da) 1992-04-21
SE455702B (sv) 1988-08-01
DK285790A (da) 1990-11-30
DK162769B (da) 1991-12-09
SE9000190D0 (sv) 1990-01-19
NO161677C (no) 1989-09-13
NO160298B (no) 1988-12-27
IL61880A (en) 1984-11-30
GB2070592B (en) 1983-05-11
NL8100209A (nl) 1981-08-17
SE9000189D0 (sv) 1990-01-19
DK162717B (da) 1991-12-02
KR850001465A (ko) 1985-03-18
SE9000190L (sv) 1991-07-20
NO164299B (no) 1990-06-11
DK162769C (da) 1992-04-27
SE8100339L (sv) 1981-09-01
CH651571A5 (de) 1985-09-30
NO161677B (no) 1989-06-05
DK285790D0 (da) 1990-11-30
SE9000189L (sv) 1991-07-20
KR850001066B1 (ko) 1985-07-25
SE8502285D0 (sv) 1985-05-08
GB2070592A (en) 1981-09-09
CH649087A5 (de) 1985-04-30
SE8502285L (sv) 1985-05-08
NO164298B (no) 1990-06-11
HU184380B (en) 1984-08-28
DE3101527A1 (de) 1982-02-18
NO164300C (no) 1990-09-19
DK164938C (da) 1993-02-01
NO861945L (no) 1981-07-22
OA06748A (fr) 1982-06-30
NO810166L (no) 1981-07-22
NO164299C (no) 1990-09-19
NO164298C (no) 1990-09-19
DK285890D0 (da) 1990-11-30
SE8502286L (sv) 1985-05-08
NO853450L (no) 1981-07-22
SE466203B (sv) 1992-01-13
SE8502286D0 (sv) 1985-05-08
NO160298C (no) 1989-04-05
DK164938B (da) 1992-09-14
DK21881A (da) 1981-07-22

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee