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GB2103211B - Manufacture of semisynthetic cephalosporins - Google Patents

Manufacture of semisynthetic cephalosporins

Info

Publication number
GB2103211B
GB2103211B GB08220002A GB8220002A GB2103211B GB 2103211 B GB2103211 B GB 2103211B GB 08220002 A GB08220002 A GB 08220002A GB 8220002 A GB8220002 A GB 8220002A GB 2103211 B GB2103211 B GB 2103211B
Authority
GB
United Kingdom
Prior art keywords
manufacture
semisynthetic cephalosporins
semisynthetic
cephalosporins
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
GB08220002A
Other versions
GB2103211A (en
Inventor
Dr Branimir Gaspert
Dr Mice Kovacevic
Dr Juraj Herak
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.)
Pliva Farmaceutika dd
Original Assignee
Pliva Farmaceutska Kemijska Prehrambena I Kozmeticka Industrija dd
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 Pliva Farmaceutska Kemijska Prehrambena I Kozmeticka Industrija dd filed Critical Pliva Farmaceutska Kemijska Prehrambena I Kozmeticka Industrija dd
Publication of GB2103211A publication Critical patent/GB2103211A/en
Application granted granted Critical
Publication of GB2103211B publication Critical patent/GB2103211B/en
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
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3
    • 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)
  • Cephalosporin Compounds (AREA)
GB08220002A 1981-08-03 1982-07-09 Manufacture of semisynthetic cephalosporins Expired GB2103211B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU1898/81A YU44832B (en) 1981-08-03 1981-08-03 Process for preparing semisynthetic cephalosporins

Publications (2)

Publication Number Publication Date
GB2103211A GB2103211A (en) 1983-02-16
GB2103211B true GB2103211B (en) 1985-08-21

Family

ID=25556035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08220002A Expired GB2103211B (en) 1981-08-03 1982-07-09 Manufacture of semisynthetic cephalosporins

Country Status (5)

Country Link
AT (1) AT378370B (en)
CH (1) CH656387A5 (en)
DE (1) DE3227841A1 (en)
GB (1) GB2103211B (en)
YU (1) YU44832B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793191A (en) * 1971-12-28 1973-06-22 Toyama Chemical Co Ltd PROCESS FOR PRODUCING 7-ACYLAMIDO-3-CEPHEM-4- CARBOXYLIC ACIDS
GB1472746A (en) * 1973-07-05 1977-05-04 Glaxo Lab Ltd Cephalosporin compounds
GB1436409A (en) * 1973-09-13 1976-05-19 Pfizer Ltd Cephalosporin derivatives
GB1459807A (en) * 1975-05-27 1976-12-31 Proter Spa Process for the production of 7-d-a-amino-phenyl-acetamido-3- desacetoxy-cephalosporanic acid
YU37171B (en) * 1975-12-05 1984-08-31 Krka Novo Mesto Process for preparing 7-(d-2-amino-2-phenylacetamido)-3-methyl-3-cephem-4-carboxylic acid
IT1126544B (en) * 1979-12-07 1986-05-21 Dobfar Spa PROCEDURE FOR THE PREPARATION OF 7-AMINO-DESACETOXY CEPHALOSPORANIC ACID DERIVATIVES
YU140880A (en) * 1980-05-24 1983-02-28 Pliva Pharm & Chem Works Process for preparing amides by means of aminolysis of mixed anhydrides

Also Published As

Publication number Publication date
CH656387A5 (en) 1986-06-30
DE3227841A1 (en) 1983-02-10
ATA275082A (en) 1984-12-15
AT378370B (en) 1985-07-25
YU189881A (en) 1983-09-30
YU44832B (en) 1991-04-30
GB2103211A (en) 1983-02-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee