ES393804A1 - Un procedimiento para la preparacion de compuestos semisin-teticos utilizados en la produccion de cefalosporinas, pe- nicilinas y compuestos antibioticos relacionados en betalac-tama. - Google Patents

Un procedimiento para la preparacion de compuestos semisin-teticos utilizados en la produccion de cefalosporinas, pe- nicilinas y compuestos antibioticos relacionados en betalac-tama.

Info

Publication number
ES393804A1
ES393804A1 ES393804A ES393804A ES393804A1 ES 393804 A1 ES393804 A1 ES 393804A1 ES 393804 A ES393804 A ES 393804A ES 393804 A ES393804 A ES 393804A ES 393804 A1 ES393804 A1 ES 393804A1
Authority
ES
Spain
Prior art keywords
group
araliphatic
aliphatic
formula
aromatic
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
ES393804A
Other languages
English (en)
Spanish (es)
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.)
Glaxo Laboratories Ltd
Original Assignee
Glaxo Laboratories Ltd
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 Glaxo Laboratories Ltd filed Critical Glaxo Laboratories Ltd
Publication of ES393804A1 publication Critical patent/ES393804A1/es
Expired legal-status Critical Current

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
    • C07D205/095—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 and with a nitrogen atom directly attached in position 3
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ES393804A 1970-11-03 1971-07-30 Un procedimiento para la preparacion de compuestos semisin-teticos utilizados en la produccion de cefalosporinas, pe- nicilinas y compuestos antibioticos relacionados en betalac-tama. Expired ES393804A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5228670A GB1368234A (en) 1970-11-03 1970-11-03 Thiosubstituted szetidinones and other antibiotic precursors

Publications (1)

Publication Number Publication Date
ES393804A1 true ES393804A1 (es) 1974-07-16

Family

ID=10463345

Family Applications (2)

Application Number Title Priority Date Filing Date
ES393804A Expired ES393804A1 (es) 1970-11-03 1971-07-30 Un procedimiento para la preparacion de compuestos semisin-teticos utilizados en la produccion de cefalosporinas, pe- nicilinas y compuestos antibioticos relacionados en betalac-tama.
ES419264A Expired ES419264A1 (es) 1970-11-03 1973-10-02 Un procedimiento para la preparacion de derivados de azeti-din-2-ona.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES419264A Expired ES419264A1 (es) 1970-11-03 1973-10-02 Un procedimiento para la preparacion de derivados de azeti-din-2-ona.

Country Status (9)

Country Link
AU (1) AU475747B2 (xx)
BE (1) BE770730A (xx)
CH (2) CH589622A5 (xx)
DE (1) DE2138320A1 (xx)
ES (2) ES393804A1 (xx)
FR (1) FR2112411B1 (xx)
GB (1) GB1368234A (xx)
NL (1) NL7110615A (xx)
SE (1) SE7414854L (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789021A (fr) * 1971-09-21 1973-03-20 Glaxo Lab Ltd Procede de preparation d'azetidin-2-ones
BE794659A (fr) * 1972-01-28 1973-07-30 Glaxo Lab Ltd Procede de preparation de composes intermediaires pour l'obtention d'antibiotiques de type beta-lactame
US4301278A (en) 1974-02-26 1981-11-17 Ciba-Geigy Corporation Process for the manufacture of enol derivatives
US4147864A (en) 1975-02-20 1979-04-03 Ciba-Geigy Corporation Process for the manufacture of 7β-amino-3-cephem-3-ol-4 carboxylic acid compounds

Also Published As

Publication number Publication date
FR2112411B1 (xx) 1975-11-28
CH589622A5 (xx) 1977-07-15
AU475747B2 (en) 1976-09-02
FR2112411A1 (xx) 1972-06-16
BE770730A (fr) 1972-01-31
GB1368234A (en) 1974-09-25
DE2138320A1 (de) 1972-05-04
CH586675A5 (xx) 1977-04-15
NL7110615A (xx) 1972-05-05
ES419264A1 (es) 1976-11-01
SE7414854L (xx) 1974-11-26
AU3184671A (en) 1973-02-01

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