PT83334B - Processo para a preparacao de compostos beta-lactamicos - Google Patents

Processo para a preparacao de compostos beta-lactamicos

Info

Publication number
PT83334B
PT83334B PT83334A PT8333486A PT83334B PT 83334 B PT83334 B PT 83334B PT 83334 A PT83334 A PT 83334A PT 8333486 A PT8333486 A PT 8333486A PT 83334 B PT83334 B PT 83334B
Authority
PT
Portugal
Prior art keywords
compounds
preparation
image
lactamic
beta
Prior art date
Application number
PT83334A
Other languages
English (en)
Other versions
PT83334A (en
Original Assignee
Ciba Geigy 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
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of PT83334A publication Critical patent/PT83334A/pt
Publication of PT83334B publication Critical patent/PT83334B/pt

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Cephalosporin Compounds (AREA)
  • Pyrrole Compounds (AREA)
PT83334A 1985-09-11 1986-09-09 Processo para a preparacao de compostos beta-lactamicos PT83334B (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH392885 1985-09-11
CH91986 1986-03-06

Publications (2)

Publication Number Publication Date
PT83334A PT83334A (en) 1986-10-01
PT83334B true PT83334B (pt) 1989-05-12

Family

ID=25686111

Family Applications (1)

Application Number Title Priority Date Filing Date
PT83334A PT83334B (pt) 1985-09-11 1986-09-09 Processo para a preparacao de compostos beta-lactamicos

Country Status (9)

Country Link
US (2) US4962196A (pt)
EP (1) EP0215739B1 (pt)
AT (1) ATE93861T1 (pt)
DE (1) DE3688960D1 (pt)
DK (1) DK432086A (pt)
ES (1) ES2001953A6 (pt)
HU (1) HU198065B (pt)
IE (1) IE60451B1 (pt)
PT (1) PT83334B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5215997A (en) * 1985-09-11 1993-06-01 Ciba-Geigy Corporation Synthesis of beta-lactam compounds
DE3688960D1 (de) * 1985-09-11 1993-10-07 Ciba Geigy Synthese von Beta-Lactamverbindungen.
DE3875373D1 (de) 1987-05-04 1992-11-26 Ciba Geigy Ag Neues verfahren zur herstellung von 4-acyloxy-3-hydroxyethyl-azetidinonen.
JP2992314B2 (ja) * 1989-07-26 1999-12-20 サントリー株式会社 アリル基の除去方法
GB9006114D0 (en) * 1990-03-19 1990-05-16 Erba Carlo Spa Process for preparing penem esters
US5399679A (en) * 1992-06-16 1995-03-21 Farmitalia Carlo Erba S.R.L. (1'R,3S,4R)4-acylthio azetidinones
US5587474A (en) * 1992-06-18 1996-12-24 Tanabe Seiyaku Co., Ltd. Method for removing the protecting group for carboxyl group
EP0597401A3 (en) * 1992-11-11 1995-07-26 Takeda Chemical Industries Ltd Preparation of penemes.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347183A (en) * 1981-02-02 1982-08-31 Schering Corporation Process for the synthesis of penems and carbapenems
US4540579A (en) * 1982-11-16 1985-09-10 Schering Corporation 2-[(R) Amino acid alkyl]penems
EP0125208A1 (de) * 1983-05-06 1984-11-14 Ciba-Geigy Ag Aminoniederalkyl-penem-Verbindungen, Verfahren zu ihrer Herstellung, pharmazeutische Präparate, welche diese Verbindungen enthalten, und Verwendung von letzteren
GB8321677D0 (en) * 1983-08-11 1983-09-14 Erba Farmitalia Preparation of penems
US4656165A (en) * 1983-09-02 1987-04-07 Ciba-Geigy Corporation Aminomethyl penem compounds
DE3688960D1 (de) * 1985-09-11 1993-10-07 Ciba Geigy Synthese von Beta-Lactamverbindungen.
US4826832A (en) * 1986-05-06 1989-05-02 Ciba-Geigy Corporation Penen compounds

Also Published As

Publication number Publication date
US5153315A (en) 1992-10-06
EP0215739A1 (de) 1987-03-25
DE3688960D1 (de) 1993-10-07
HUT41798A (en) 1987-05-28
DK432086A (da) 1987-03-12
EP0215739B1 (de) 1993-09-01
HU198065B (en) 1989-07-28
ATE93861T1 (de) 1993-09-15
PT83334A (en) 1986-10-01
DK432086D0 (da) 1986-09-10
ES2001953A6 (es) 1988-07-01
IE862417L (en) 1987-03-11
US4962196A (en) 1990-10-09
IE60451B1 (en) 1994-07-13

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Legal Events

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MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19950430