BE860332A - Procede de preparation d'esters de 1-(alpha-(carboxy)-4-hydroxybenzyl protege)-3-acylaminoazetidin-2-one - Google Patents

Procede de preparation d'esters de 1-(alpha-(carboxy)-4-hydroxybenzyl protege)-3-acylaminoazetidin-2-one

Info

Publication number
BE860332A
BE860332A BE1008492A BE1008492A BE860332A BE 860332 A BE860332 A BE 860332A BE 1008492 A BE1008492 A BE 1008492A BE 1008492 A BE1008492 A BE 1008492A BE 860332 A BE860332 A BE 860332A
Authority
BE
Belgium
Prior art keywords
acylaminoazetidin
protege
hydroxybenzyl
carboxy
alpha
Prior art date
Application number
BE1008492A
Other languages
English (en)
Inventor
G A Koppel
R D G Cooper
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of BE860332A publication Critical patent/BE860332A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
    • C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
    • C07D513/04—Ortho-condensed systems
    • 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
    • C07D205/085—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 nitrogen atom directly attached in position 3
    • 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
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/04—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D277/06—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
BE1008492A 1976-11-05 1977-10-31 Procede de preparation d'esters de 1-(alpha-(carboxy)-4-hydroxybenzyl protege)-3-acylaminoazetidin-2-one BE860332A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/739,161 US4158004A (en) 1976-11-05 1976-11-05 Process for antibiotic FR 1923 and related compounds

Publications (1)

Publication Number Publication Date
BE860332A true BE860332A (fr) 1978-05-02

Family

ID=24971092

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1008492A BE860332A (fr) 1976-11-05 1977-10-31 Procede de preparation d'esters de 1-(alpha-(carboxy)-4-hydroxybenzyl protege)-3-acylaminoazetidin-2-one

Country Status (11)

Country Link
US (1) US4158004A (fr)
JP (1) JPS5359658A (fr)
BE (1) BE860332A (fr)
CA (1) CA1077951A (fr)
DE (1) DE2747364A1 (fr)
ES (1) ES463890A1 (fr)
FR (1) FR2370039A1 (fr)
GB (1) GB1589684A (fr)
IE (1) IE45687B1 (fr)
IL (1) IL52989A (fr)
NL (1) NL7712163A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS607635B2 (ja) * 1976-04-27 1985-02-26 塩野義製薬株式会社 オキサゾリジン化合物
US4243587A (en) * 1977-03-07 1981-01-06 Eli Lilly And Company Process for 3β-aminoazetidin-2-ones
US4127568A (en) * 1977-03-07 1978-11-28 Eli Lilly And Company Process for 3β-aminoazetidin-2-ones
US4243588A (en) * 1979-06-19 1981-01-06 Eli Lilly And Company Process for novel oxazolinoazetidinones
ZA827199B (en) * 1981-11-30 1983-08-31 Squibb & Sons Inc Novel intermediates and process for preparing(s)-3-acylamino-4-substituted-2-azetidinones

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1368231A (en) * 1970-07-31 1974-09-25 Glaxo Lab Ltd Thio-substituted azetidinones and thiazolino azetidinones
JPS51127064A (en) 1975-04-10 1976-11-05 Massachusetts Inst Technology Novel betaalactam antibiotics and intermediate and preparation thereof

Also Published As

Publication number Publication date
IE45687B1 (en) 1982-10-20
IE45687L (en) 1978-05-05
NL7712163A (nl) 1978-05-09
DE2747364A1 (de) 1978-05-11
IL52989A (en) 1980-06-30
GB1589684A (en) 1981-05-20
US4158004A (en) 1979-06-12
CA1077951A (fr) 1980-05-20
FR2370039A1 (fr) 1978-06-02
FR2370039B1 (fr) 1980-05-16
IL52989A0 (en) 1977-11-30
JPS5359658A (en) 1978-05-29
ES463890A1 (es) 1978-06-16

Similar Documents

Publication Publication Date Title
RO74849A (fr) Procede pour la recuperation d'olefine-nitryles
BE861172A (fr) Procede de preparation d'alpha-amino-amides
RO70854A (fr) Procede pour la preparation des metha-aryloxybenzaldehydes
BE859325A (fr) Procede pour la chloration dirigee d'alcoylbenzenes
RO70462A (fr) Procede pour la preparation des 3-halomethylcephem
RO81685A (fr) Procede de preparation des derives d'antraquinonsulfonamides
RO71572A (fr) Procede pour la preparation des oxycarbamates n-sulphenyles
BE875378A (fr) Procede de preparation d'alcoylsilanes
BE860332A (fr) Procede de preparation d'esters de 1-(alpha-(carboxy)-4-hydroxybenzyl protege)-3-acylaminoazetidin-2-one
RO71066A (fr) Procede pour la preparation des 2-chlorsulfinylazetidin-4-ones
RO72900A (fr) Procede pour la preparation des cis-4a-phenyloctahydro-1h-2-pyrindines
BE867414A (fr) Procede pour la preparation d'hydroxy-alpha-aminobenzylpenicillines
BE857650A (fr) Procede de preparation de composes d'alcoxymethylene
FR2457273B1 (fr) Procede pour la recuperation d'acetone
RO70570A (fr) Procede de preparation des carbamates d'oxymes
BE854322A (fr) Procede de reduction electrochimique d'esters imidazolecarboxyliques
BE855232A (fr) Solution stabilisee d'aminophylline et procede de sa preparation
RO83713A (fr) Procede pour la preparation des haloacylamides
BE857738A (fr) Procede de preparation d'alkylphosphines
BE859529A (fr) Procede de preparation de n1(2'-furannidyl)-5-fluoro-uracile
RO78325A (fr) Procede pour la preparation des composes heterocycliques
FR2352879A1 (fr) Procede pour la production d'
RO71742A (fr) Procede pour la preparation des 1-oxadethiacephalosporines
RO70052A (fr) Procede pour la preparation des 7-alcoxy-3-chloremethylecephemes
FR2342986A1 (fr) Procede de preparation d'halogenures d'acides (2-halogenoformyl)-vinyl)-organyl-phosphiniques