FR2104820A1 - - Google Patents

Info

Publication number
FR2104820A1
FR2104820A1 FR7128118A FR7128118A FR2104820A1 FR 2104820 A1 FR2104820 A1 FR 2104820A1 FR 7128118 A FR7128118 A FR 7128118A FR 7128118 A FR7128118 A FR 7128118A FR 2104820 A1 FR2104820 A1 FR 2104820A1
Authority
FR
France
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.)
Granted
Application number
FR7128118A
Other versions
FR2104820B1 (fr
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 FR2104820A1 publication Critical patent/FR2104820A1/fr
Application granted granted Critical
Publication of FR2104820B1 publication Critical patent/FR2104820B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/02—Preparation
    • C07D501/08—Preparation by forming the ring or condensed ring systems
    • 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Cephalosporin Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
FR7128118A 1970-07-31 1971-07-30 Expired FR2104820B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3718770A GB1368232A (en) 1970-07-31 1970-07-31 Azetidino-thiazolidine compounds

Publications (2)

Publication Number Publication Date
FR2104820A1 true FR2104820A1 (fr) 1972-04-21
FR2104820B1 FR2104820B1 (fr) 1975-08-01

Family

ID=10394485

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7128118A Expired FR2104820B1 (fr) 1970-07-31 1971-07-30

Country Status (11)

Country Link
US (1) US3900487A (fr)
JP (1) JPS5516155B1 (fr)
AT (1) AT328461B (fr)
AU (1) AU471769B2 (fr)
BE (1) BE770728A (fr)
CH (1) CH584230A5 (fr)
DE (1) DE2138322A1 (fr)
ES (1) ES393801A1 (fr)
FR (1) FR2104820B1 (fr)
GB (1) GB1368232A (fr)
NL (1) NL7110613A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036835A (en) * 1974-05-22 1977-07-19 Societa' Farmaceutici Italia Process for preparing cephalosporins
US4067866A (en) * 1974-05-22 1978-01-10 Societa' Farmaceutici Italia Process for preparing cephalosporins and certain novel 2β-thiohydrazo-azetidinones as intermediates
US4077969A (en) * 1974-06-21 1978-03-07 Societa' Farmaceutici Italia S.P.A. Process for preparing azetidinone thiazolidine derivatives
GB1472863A (en) * 1974-08-15 1977-05-11 Farmaceutici Italia Intermediates for cephalosporin synthesis
GB1468068A (en) * 1974-10-03 1977-03-23 Farmaceutici Italia Preparation of cephalosporin precursors
US4115383A (en) * 1976-02-23 1978-09-19 Eli Lilly And Company Alkoxycarbonyl-ethylthio-azetidinones and process for their preparation
US4079179A (en) * 1976-03-30 1978-03-14 Merck & Co., Inc. 6-Loweralkoxy or loweralkylthio-3-cephem-4-carboxylic acids
US4147699A (en) * 1976-11-11 1979-04-03 Massachusetts Institute Of Technology β-Lactam precursors of penicillin and cephalosporin antibiotics
US4482435A (en) * 1982-08-09 1984-11-13 Otsuka Kagaku Yakuhin Kabushiki Kaisha Process for preparing thiazolidine compounds
DE69223663T2 (de) * 1991-02-20 1998-06-04 Meiji Seika Kaisha Azetidinonderivate und Verfahren zur Herstellung von Azetidinon- und Cefalosporinderivaten
US10266953B1 (en) 2014-02-03 2019-04-23 Keratin Holdings Llc Method and apparatus for the manufacture of cosmetic solutions using ultraviolet light and electrolysis

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS157621B2 (en) * 1965-09-10 1974-09-16 Robert B Woodward Method of 7-amino-3-desacetyloxymethyl-3-formylisocephaelospora acid's derivatives making
US3422103A (en) * 1967-08-11 1969-01-14 Glaxo Lab Ltd 7(aminophenylacetamido)cephalosporanic acids
BE759439A (fr) * 1969-11-27 1971-05-26 Ciba Geigy Ag
US3705892A (en) * 1970-09-14 1972-12-12 Lilly Co Eli Rearrangement of penicillin
US3681380A (en) * 1971-02-03 1972-08-01 Lilly Co Eli Thiazoline azetidinones
US3862164A (en) * 1971-02-03 1975-01-21 Lilly Co Eli Thiazolidine azetidinones

Also Published As

Publication number Publication date
JPS5516155B1 (fr) 1980-04-30
US3900487A (en) 1975-08-19
AT328461B (de) 1976-03-25
GB1368232A (en) 1974-09-25
ES393801A1 (es) 1974-07-01
ATA669171A (de) 1975-06-15
FR2104820B1 (fr) 1975-08-01
DE2138322A1 (de) 1972-02-10
NL7110613A (fr) 1972-02-02
CH584230A5 (fr) 1977-01-31
AU471769B2 (en) 1976-05-06
AU3184471A (en) 1973-02-01
BE770728A (fr) 1972-01-31

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Legal Events

Date Code Title Description
ST Notification of lapse