CS12283A2 - Process for preparing 1,1-dioxydes of 6-aminoalkylpenicillanic acids - Google Patents

Process for preparing 1,1-dioxydes of 6-aminoalkylpenicillanic acids

Info

Publication number
CS12283A2
CS12283A2 CS83122A CS12283A CS12283A2 CS 12283 A2 CS12283 A2 CS 12283A2 CS 83122 A CS83122 A CS 83122A CS 12283 A CS12283 A CS 12283A CS 12283 A2 CS12283 A2 CS 12283A2
Authority
CS
Czechoslovakia
Prior art keywords
aminoalkylpenicillanic
dioxydes
acids
preparing
aminoalkylpenicillanic acids
Prior art date
Application number
CS83122A
Other languages
Czech (cs)
Other versions
CS268156B2 (en
Inventor
Wayne Ernest Barth
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.)
Filing date
Publication date
Priority claimed from US06/434,371 external-priority patent/US4452796A/en
Application filed by Pfizer filed Critical Pfizer
Publication of CS12283A2 publication Critical patent/CS12283A2/en
Publication of CS268156B2 publication Critical patent/CS268156B2/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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/425—Thiazoles
    • A61K31/429—Thiazoles condensed with heterocyclic ring systems
    • A61K31/43—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
    • A61K31/542—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/545—Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins, cefaclor, or cephalexine
CS83122A 1982-01-11 1983-01-07 Process for preparing 1,1-dioxydes of 6-aminoalkylpenicillanic acids CS268156B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33879782A 1982-01-11 1982-01-11
US38832482A 1982-06-14 1982-06-14
US06/434,371 US4452796A (en) 1982-06-14 1982-10-21 6-Aminoalkylpenicillanic acid 1,1-dioxides as beta-lactamase inhibitors

Publications (2)

Publication Number Publication Date
CS12283A2 true CS12283A2 (en) 1988-08-16
CS268156B2 CS268156B2 (en) 1990-03-14

Family

ID=27407295

Family Applications (1)

Application Number Title Priority Date Filing Date
CS83122A CS268156B2 (en) 1982-01-11 1983-01-07 Process for preparing 1,1-dioxydes of 6-aminoalkylpenicillanic acids

Country Status (3)

Country Link
KR (1) KR860001278B1 (en)
CS (1) CS268156B2 (en)
SU (1) SU1170972A3 (en)

Also Published As

Publication number Publication date
CS268156B2 (en) 1990-03-14
KR860001278B1 (en) 1986-09-05
SU1170972A3 (en) 1985-07-30
KR840003256A (en) 1984-08-20

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