GB2118181B - Substituted penem derivatives and new process for their preparation - Google Patents

Substituted penem derivatives and new process for their preparation

Info

Publication number
GB2118181B
GB2118181B GB08309422A GB8309422A GB2118181B GB 2118181 B GB2118181 B GB 2118181B GB 08309422 A GB08309422 A GB 08309422A GB 8309422 A GB8309422 A GB 8309422A GB 2118181 B GB2118181 B GB 2118181B
Authority
GB
United Kingdom
Prior art keywords
preparation
new process
penem derivatives
substituted penem
substituted
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
GB08309422A
Other versions
GB8309422D0 (en
GB2118181A (en
Inventor
Marco Alpegiani
Angelo Bedeschi
Maurizio Foglio
Giovanni Franceschi
Ettore Perrone
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
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 Farmitalia Carlo Erba SRL filed Critical Farmitalia Carlo Erba SRL
Priority to GB08309422A priority Critical patent/GB2118181B/en
Publication of GB8309422D0 publication Critical patent/GB8309422D0/en
Publication of GB2118181A publication Critical patent/GB2118181A/en
Application granted granted Critical
Publication of GB2118181B publication Critical patent/GB2118181B/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804—Compounds having Si-O-C linkages
    • 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
GB08309422A 1982-04-08 1983-04-07 Substituted penem derivatives and new process for their preparation Expired GB2118181B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08309422A GB2118181B (en) 1982-04-08 1983-04-07 Substituted penem derivatives and new process for their preparation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8210410 1982-04-08
GB08309422A GB2118181B (en) 1982-04-08 1983-04-07 Substituted penem derivatives and new process for their preparation

Publications (3)

Publication Number Publication Date
GB8309422D0 GB8309422D0 (en) 1983-05-11
GB2118181A GB2118181A (en) 1983-10-26
GB2118181B true GB2118181B (en) 1986-07-30

Family

ID=26282514

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08309422A Expired GB2118181B (en) 1982-04-08 1983-04-07 Substituted penem derivatives and new process for their preparation

Country Status (1)

Country Link
GB (1) GB2118181B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO831160L (en) * 1982-04-08 1983-10-10 Erba Farmitalia PREPARATION OF SUBSTITUTED PENEM DERIVATIVES
JPS59152387A (en) * 1983-02-10 1984-08-31 Shionogi & Co Ltd Novel penem compound
GB8416652D0 (en) * 1984-06-29 1984-08-01 Erba Farmitalia Penem derivatives
GB2187448B (en) * 1986-03-06 1990-10-24 Erba Farmitalia Penem derivatives
EP0256990A1 (en) * 1986-08-20 1988-02-24 Ciba-Geigy Ag Pyridinio compounds
US5215891A (en) * 1986-10-15 1993-06-01 Farmitalia Carlo Erba Process for preparing penems
US5364768A (en) * 1987-07-07 1994-11-15 Farmitalia Carlo Erba S.R.L. Process for the preparation of penems
GB2206578B (en) * 1987-07-07 1991-07-03 Erba Carlo Spa Process for the preparation of penems
IT1286558B1 (en) * 1996-02-27 1998-07-15 Menarini Farma Ind PROCESS FOR THE PREPARATION OF 2-HALOGENOMETHYL-PENEMS AND THEIR USE FOR THE PREPARATION OF ANTIBACTERIAL PENEMS
US7276611B2 (en) * 2003-05-16 2007-10-02 Wyeth Holdings Corporation Process for synthesizing beta-lactamase inhibitor intermediates

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013067A1 (en) * 1978-12-22 1980-07-09 Beecham Group Plc Bicyclic beta-lactam antibacterial agents, their use in pharmaceutical compositions, processes for their preparation and intermediates for use in such processes

Also Published As

Publication number Publication date
GB8309422D0 (en) 1983-05-11
GB2118181A (en) 1983-10-26

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Legal Events

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

Effective date: 19950407