IT1227126B - PROCESS FOR THE PREPARATION OF PENEM COMPOUNDS. - Google Patents

PROCESS FOR THE PREPARATION OF PENEM COMPOUNDS.

Info

Publication number
IT1227126B
IT1227126B IT8821221A IT2122188A IT1227126B IT 1227126 B IT1227126 B IT 1227126B IT 8821221 A IT8821221 A IT 8821221A IT 2122188 A IT2122188 A IT 2122188A IT 1227126 B IT1227126 B IT 1227126B
Authority
IT
Italy
Prior art keywords
preparation
penem compounds
penem
compounds
Prior art date
Application number
IT8821221A
Other languages
Italian (it)
Other versions
IT8821221A0 (en
Inventor
Maria Altamura
Franco Francalanci
Marcello Marchi
Original Assignee
Erba Carlo 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 Erba Carlo Spa filed Critical Erba Carlo Spa
Publication of IT8821221A0 publication Critical patent/IT8821221A0/en
Application granted granted Critical
Publication of IT1227126B publication Critical patent/IT1227126B/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
    • 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
IT8821221A 1987-07-07 1988-07-04 PROCESS FOR THE PREPARATION OF PENEM COMPOUNDS. IT1227126B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8715992A GB2206578B (en) 1987-07-07 1987-07-07 Process for the preparation of penems

Publications (2)

Publication Number Publication Date
IT8821221A0 IT8821221A0 (en) 1988-07-04
IT1227126B true IT1227126B (en) 1991-03-19

Family

ID=10620252

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8821221A IT1227126B (en) 1987-07-07 1988-07-04 PROCESS FOR THE PREPARATION OF PENEM COMPOUNDS.

Country Status (4)

Country Link
JP (1) JP2688065B2 (en)
DE (1) DE3822595C2 (en)
GB (1) GB2206578B (en)
IT (1) IT1227126B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2286391B (en) * 1994-02-09 1998-04-15 Erba Carlo Spa Process for preparing penems
IT1224252B (en) * 1988-04-08 1990-09-26 Sclavo Spa METHOD OF PROTECTION OF THE CARBOXYL GROUP IN THE CHEMISTRY OF BETA LACTAMIC COMPOUNDS
US5242816A (en) * 1990-07-10 1993-09-07 Lonza Ltd. Microbiological oxidation of alkyl groups in heterocycles
ES2137929T3 (en) * 1990-08-20 2000-01-01 Suntory Ltd DERIVATIVES OF ANTIBACTERIAL PENEM ESTERS.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU535080B2 (en) * 1979-02-24 1984-03-01 Farmitalia Carlo Erba S.R.L. Penicillins
GB2118181B (en) * 1982-04-08 1986-07-30 Erba Farmitalia Substituted penem derivatives and new process for their preparation
GB8300295D0 (en) * 1983-01-06 1983-02-09 Erba Farmitalia Penem esters
GB8321677D0 (en) * 1983-08-11 1983-09-14 Erba Farmitalia Preparation of penems
GB8624686D0 (en) * 1986-10-15 1986-11-19 Erba Farmitalia Preparing penems

Also Published As

Publication number Publication date
JP2688065B2 (en) 1997-12-08
GB2206578B (en) 1991-07-03
DE3822595C2 (en) 1997-09-11
GB8715992D0 (en) 1987-08-12
JPS6434295A (en) 1989-02-03
DE3822595A1 (en) 1989-01-19
IT8821221A0 (en) 1988-07-04
GB2206578A (en) 1989-01-11

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970626