GB2166435B - Penams, their preparation and their use - Google Patents

Penams, their preparation and their use

Info

Publication number
GB2166435B
GB2166435B GB08513235A GB8513235A GB2166435B GB 2166435 B GB2166435 B GB 2166435B GB 08513235 A GB08513235 A GB 08513235A GB 8513235 A GB8513235 A GB 8513235A GB 2166435 B GB2166435 B GB 2166435B
Authority
GB
United Kingdom
Prior art keywords
penams
preparation
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
GB08513235A
Other versions
GB2166435A (en
GB8513235D0 (en
Inventor
Stephen Hanessian
Angelo Bedeschi
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
Farmitalia Carlo Erba SRL
Carlo Erba 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
Priority claimed from BE0/214982A external-priority patent/BE902380A/en
Application filed by Farmitalia Carlo Erba SRL, Carlo Erba SpA filed Critical Farmitalia Carlo Erba SRL
Priority to GB08513235A priority Critical patent/GB2166435B/en
Publication of GB8513235D0 publication Critical patent/GB8513235D0/en
Publication of GB2166435A publication Critical patent/GB2166435A/en
Application granted granted Critical
Publication of GB2166435B publication Critical patent/GB2166435B/en
Expired legal-status Critical Current

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
    • C07D499/88—Compounds with a double bond between positions 2 and 3 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
GB08513235A 1985-05-09 1985-05-24 Penams, their preparation and their use Expired GB2166435B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08513235A GB2166435B (en) 1985-05-09 1985-05-24 Penams, their preparation and their use

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE0/214982A BE902380A (en) 1985-05-09 1985-05-09 PROCESS FOR THE SYNTHESIS OF PENEMS AND PENAMS.
GB08513235A GB2166435B (en) 1985-05-09 1985-05-24 Penams, their preparation and their use

Publications (3)

Publication Number Publication Date
GB8513235D0 GB8513235D0 (en) 1985-06-26
GB2166435A GB2166435A (en) 1986-05-08
GB2166435B true GB2166435B (en) 1988-08-24

Family

ID=25654584

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08513235A Expired GB2166435B (en) 1985-05-09 1985-05-24 Penams, their preparation and their use

Country Status (1)

Country Link
GB (1) GB2166435B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8713515D0 (en) * 1987-06-10 1987-07-15 Erba Farmitalia Methoxymethyl compounds

Also Published As

Publication number Publication date
GB2166435A (en) 1986-05-08
GB8513235D0 (en) 1985-06-26

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Legal Events

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

Effective date: 19930524