NO901893D0 - PROCEDURE FOR THE PREPARATION OF PENEM CONNECTIONS. - Google Patents

PROCEDURE FOR THE PREPARATION OF PENEM CONNECTIONS.

Info

Publication number
NO901893D0
NO901893D0 NO901893A NO901893A NO901893D0 NO 901893 D0 NO901893 D0 NO 901893D0 NO 901893 A NO901893 A NO 901893A NO 901893 A NO901893 A NO 901893A NO 901893 D0 NO901893 D0 NO 901893D0
Authority
NO
Norway
Prior art keywords
penem
connections
procedure
preparation
penem connections
Prior art date
Application number
NO901893A
Other languages
Norwegian (no)
Other versions
NO173871B (en
NO901893L (en
NO173871C (en
Inventor
Karl-Heinz Budt
Walter Duerckheimer
Gerd Fischer
Rolf Hoerlein
Reiner Kirrstetter
Rudolf Lattrell
Original Assignee
Hoechst Ag
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 DE19893914389 external-priority patent/DE3914389A1/en
Priority claimed from DE19893917287 external-priority patent/DE3917287A1/en
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of NO901893D0 publication Critical patent/NO901893D0/en
Publication of NO901893L publication Critical patent/NO901893L/en
Publication of NO173871B publication Critical patent/NO173871B/en
Publication of NO173871C publication Critical patent/NO173871C/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
    • C07D499/04—Preparation
    • C07D499/06—Preparation by forming the ring or condensed ring systems
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
NO901893A 1989-04-29 1990-04-27 Procedure for the preparation of penem compounds NO173871C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19893914389 DE3914389A1 (en) 1989-04-29 1989-04-29 Prodn. of penem antibiotics - by reacting 4-acyl:thio-1- oxalyl-2-azetidinone cpds. with phosphonite di:ester
DE19893917287 DE3917287A1 (en) 1989-05-27 1989-05-27 Prodn. of penem antibiotics

Publications (4)

Publication Number Publication Date
NO901893D0 true NO901893D0 (en) 1990-04-27
NO901893L NO901893L (en) 1990-10-30
NO173871B NO173871B (en) 1993-11-08
NO173871C NO173871C (en) 1994-02-16

Family

ID=25880482

Family Applications (1)

Application Number Title Priority Date Filing Date
NO901893A NO173871C (en) 1989-04-29 1990-04-27 Procedure for the preparation of penem compounds

Country Status (8)

Country Link
EP (1) EP0399228A1 (en)
JP (1) JPH02306978A (en)
KR (1) KR900016224A (en)
AU (1) AU620982B2 (en)
CA (1) CA2015580A1 (en)
FI (1) FI902110A0 (en)
NO (1) NO173871C (en)
PT (1) PT93893A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3839987A1 (en) * 1988-11-26 1990-05-31 Hoechst Ag PENEM DERIVATIVES AND METHOD FOR THEIR PRODUCTION
ATE186053T1 (en) * 1990-08-20 1999-11-15 Suntory Ltd ANTIBACTERIAL PENEM ESTER DERIVATIVES
KR0177844B1 (en) * 1990-08-20 1999-03-20 도리이 신이치로 Antibacterial penem compounds
GB9216102D0 (en) * 1992-07-29 1992-09-09 Smithkline Beecham Plc Pharmaceutical substances
US7459551B2 (en) 2002-03-26 2008-12-02 Asubio Pharma Co., Ltd. Method for preparing cyclic compounds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8321677D0 (en) * 1983-08-11 1983-09-14 Erba Farmitalia Preparation of penems
US4806637A (en) * 1986-03-17 1989-02-21 Schering Corporation 6-(Hydroxyethyl)-2-(heterocyclylthio)-penem-3-carboxylates
GB2195627A (en) * 1986-08-12 1988-04-13 Hoechst Uk Ltd Penem derivatives
EP0275002A1 (en) * 1987-01-09 1988-07-20 Hoechst Aktiengesellschaft Process for the production of 7-oxo-4-thia-1-aza-bicyclo [3.2.0] hept-2-ene derivatives

Also Published As

Publication number Publication date
NO173871B (en) 1993-11-08
JPH02306978A (en) 1990-12-20
CA2015580A1 (en) 1990-10-29
AU620982B2 (en) 1992-02-27
FI902110A0 (en) 1990-04-26
NO901893L (en) 1990-10-30
EP0399228A1 (en) 1990-11-28
KR900016224A (en) 1990-11-13
PT93893A (en) 1990-11-20
NO173871C (en) 1994-02-16
AU5390690A (en) 1990-11-01

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