CS274448B2 - Production of penem derivatives - Google Patents

Production of penem derivatives Download PDF

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Publication number
CS274448B2
CS274448B2 CS590789A CS590789A CS274448B2 CS 274448 B2 CS274448 B2 CS 274448B2 CS 590789 A CS590789 A CS 590789A CS 590789 A CS590789 A CS 590789A CS 274448 B2 CS274448 B2 CS 274448B2
Authority
CS
Czechoslovakia
Prior art keywords
formula
compound
ethyl
solution
oxo
Prior art date
Application number
CS590789A
Other languages
Czech (cs)
English (en)
Other versions
CS590789A2 (en
Inventor
Brian T Ooneill
Douglas Phillips
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
Application filed by Pfizer filed Critical Pfizer
Publication of CS590789A2 publication Critical patent/CS590789A2/cs
Publication of CS274448B2 publication Critical patent/CS274448B2/cs

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
    • 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
CS590789A 1988-10-19 1989-10-18 Production of penem derivatives CS274448B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/260,141 US4895940A (en) 1988-10-19 1988-10-19 Process for the preparation of penems

Publications (2)

Publication Number Publication Date
CS590789A2 CS590789A2 (en) 1990-08-14
CS274448B2 true CS274448B2 (en) 1991-04-11

Family

ID=22987936

Family Applications (1)

Application Number Title Priority Date Filing Date
CS590789A CS274448B2 (en) 1988-10-19 1989-10-18 Production of penem derivatives

Country Status (6)

Country Link
US (1) US4895940A (es)
CS (1) CS274448B2 (es)
DD (1) DD284880A5 (es)
MX (1) MX18036A (es)
RU (1) RU2024528C1 (es)
ZA (1) ZA897883B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5191075A (en) * 1988-10-19 1993-03-02 Pfizer Inc Process for the preparation of penems
US5258509A (en) * 1989-11-21 1993-11-02 Banyu Pharmaceutical Co., Ltd. Process for producing 2-carbon-substituted carbapenem derivatives

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5466695A (en) * 1977-11-08 1979-05-29 Sankyo Co Ltd Azetidinone derivative and its preparation
US4314942A (en) * 1979-01-10 1982-02-09 Schering Corporation Deprotection of allylic esters, carbonates and carbamates catalyzed by palladium compounds
US4443463A (en) * 1979-11-05 1984-04-17 Schering Corporation (5R,6S,8R)-6-(1-Hydroxyethyl)-2-(hydroxyalkylthio)-penem-3-carboxylates
US4443373A (en) * 1982-03-30 1984-04-17 Schering Corporation Process for the production of antibiotic penems
US4530793A (en) * 1982-11-29 1985-07-23 Schering Corporation Processes for the production of penems
US4675317A (en) * 1983-01-25 1987-06-23 Merck & Co., Inc. 2-unsaturated alkylthio-pen-2-em-3-carboxylic acids
US4610823A (en) * 1983-01-25 1986-09-09 Merck & Co., Inc. Process for preparing substituted 2-thioxopenams and 2-substituted thiopenems
ZA841781B (en) * 1983-03-14 1985-07-31 Schering Corp Penim compounds,methods for their preparation and pharmaceutical compositions containing them
US4614738A (en) * 1983-03-25 1986-09-30 Schering Corporation 2-(N-heterocycloaliphaticthio)penems
US4619924A (en) * 1984-05-18 1986-10-28 Pfizer Inc. 2-alkylthiopenem derivatives
US4614737A (en) * 1983-10-14 1986-09-30 Pfizer Inc. 2-dioxacycloalkylthiopenem derivatives
US4584133A (en) * 1983-11-07 1986-04-22 Schering Corporation Process for the production of penems
US4673737A (en) * 1985-08-02 1987-06-16 Harvard University 7-acylamino-(or 7-amino)-3-trifluoromethylsulfonyloxy-1-carba(1-dethia)-3-cephem-4-carboxylic acids and esters thereof
US4769451A (en) * 1985-08-15 1988-09-06 Bristol-Myers Company Synthesis of carbapenems using n-substituted azetidinones
US4739047A (en) * 1985-10-17 1988-04-19 Pfizer Inc. Intermediates for 2-(1-oxo-3-thiolanyl)-2-penem antibiotics
US4782145A (en) * 1986-06-02 1988-11-01 Pfizer Inc. Process for penem derivatives
GB2195627A (en) * 1986-08-12 1988-04-13 Hoechst Uk Ltd Penem derivatives
US4751297A (en) * 1987-03-20 1988-06-14 Pfizer Inc. Method for preparation of azetidinone-1-oxoacetate by oxidation of the corresponding 2-hydroxyacetate

Also Published As

Publication number Publication date
MX18036A (es) 1993-05-01
ZA897883B (en) 1991-06-26
CS590789A2 (en) 1990-08-14
US4895940A (en) 1990-01-23
DD284880A5 (de) 1990-11-28
RU2024528C1 (ru) 1994-12-15

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Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20051018