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GB2000768B - Azetidinones - Google Patents

Azetidinones

Info

Publication number
GB2000768B
GB2000768B GB7828506A GB7828506A GB2000768B GB 2000768 B GB2000768 B GB 2000768B GB 7828506 A GB7828506 A GB 7828506A GB 7828506 A GB7828506 A GB 7828506A GB 2000768 B GB2000768 B GB 2000768B
Authority
GB
United Kingdom
Prior art keywords
azetidinones
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB7828506A
Other versions
GB2000768A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pfizer Italia SRL
Original Assignee
Farmaceutici Italia SpA
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
Application filed by Farmaceutici Italia SpA filed Critical Farmaceutici Italia SpA
Priority to GB7828506A priority Critical patent/GB2000768B/en
Publication of GB2000768A publication Critical patent/GB2000768A/en
Application granted granted Critical
Publication of GB2000768B publication Critical patent/GB2000768B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
    • C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
    • C07D513/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
    • C07D205/095—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4 and with a nitrogen atom directly attached in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB7828506A 1977-07-05 1978-06-30 Azetidinones Expired GB2000768B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7828506A GB2000768B (en) 1977-07-05 1978-06-30 Azetidinones

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2819377 1977-07-05
GB7828506A GB2000768B (en) 1977-07-05 1978-06-30 Azetidinones

Publications (2)

Publication Number Publication Date
GB2000768A GB2000768A (en) 1979-01-17
GB2000768B true GB2000768B (en) 1982-01-20

Family

ID=26259248

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7828506A Expired GB2000768B (en) 1977-07-05 1978-06-30 Azetidinones

Country Status (1)

Country Link
GB (1) GB2000768B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337197A (en) 1980-10-31 1982-06-29 E. R. Squibb & Sons, Inc. O-sulfated β-lactam hydroxamic acids and intermediates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337197A (en) 1980-10-31 1982-06-29 E. R. Squibb & Sons, Inc. O-sulfated β-lactam hydroxamic acids and intermediates

Also Published As

Publication number Publication date
GB2000768A (en) 1979-01-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee