ES451053A1 - Process for producing penicillins and cephalosporins - Google Patents

Process for producing penicillins and cephalosporins

Info

Publication number
ES451053A1
ES451053A1 ES451053A ES451053A ES451053A1 ES 451053 A1 ES451053 A1 ES 451053A1 ES 451053 A ES451053 A ES 451053A ES 451053 A ES451053 A ES 451053A ES 451053 A1 ES451053 A1 ES 451053A1
Authority
ES
Spain
Prior art keywords
cephalosporins
penicillins
formula
radical
producing
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
ES451053A
Other languages
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.)
Toyama Chemical Co Ltd
Original Assignee
Toyama Chemical Co 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 Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Publication of ES451053A1 publication Critical patent/ES451053A1/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D499/00Heterocyclic 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design 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)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PURPOSE:Penicillins and cephalosporins of formula I(R<1> is H, carboxyl protective group, salt-forming cation Z is radical of formula II or III R is amino acid radical n is 1, 2, 2X is O, Sm is 4-nR<2> ,R<3> are H, halogen, alkyl, cycloalkyl, aryl, acylR<4> is H, CN, azideA is H, CN, alkylY is O, S)9 For example, D(-)alpha-(4-ethyl-2,3-dioxo-piperazinocarbonylamino) benzylpenicillin.
ES451053A 1975-08-29 1976-08-27 Process for producing penicillins and cephalosporins Expired ES451053A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50104046A JPS5239694A (en) 1975-08-29 1975-08-29 Producing novel penicillins and cephalosporins

Publications (1)

Publication Number Publication Date
ES451053A1 true ES451053A1 (en) 1977-12-16

Family

ID=14370263

Family Applications (1)

Application Number Title Priority Date Filing Date
ES451053A Expired ES451053A1 (en) 1975-08-29 1976-08-27 Process for producing penicillins and cephalosporins

Country Status (19)

Country Link
JP (1) JPS5239694A (en)
AR (1) AR212920A1 (en)
AT (1) AT347581B (en)
CA (1) CA1077925A (en)
CH (1) CH618442A5 (en)
CY (1) CY1030A (en)
DD (1) DD129215A5 (en)
DK (1) DK147235C (en)
ES (1) ES451053A1 (en)
FI (1) FI63584C (en)
GB (1) GB1517098A (en)
HK (1) HK71579A (en)
HU (1) HU173129B (en)
IN (1) IN144093B (en)
MX (1) MX4341E (en)
MY (1) MY8000163A (en)
NL (1) NL7609539A (en)
PT (1) PT65518B (en)
SE (2) SE434156B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57121042A (en) * 1981-01-22 1982-07-28 Nippon Synthetic Chem Ind Co Ltd:The Resin composition
JPS57131240A (en) * 1981-02-06 1982-08-14 Nippon Synthetic Chem Ind Co Ltd:The Resin composition
GR78166B (en) * 1981-05-04 1984-09-26 Chinoin Gyogyszer Es Vegyeszet
JPS5859420U (en) * 1981-10-16 1983-04-21 ヤンマーディーゼル株式会社 rotary mower device
CN111533758A (en) * 2020-05-11 2020-08-14 承德医学院 Piperacillin magnesium compound, composition, preparation method and application

Also Published As

Publication number Publication date
ATA643376A (en) 1978-05-15
DD129215A5 (en) 1978-01-04
SE8205079D0 (en) 1982-09-07
IN144093B (en) 1978-03-25
FI63584B (en) 1983-03-31
CH618442A5 (en) 1980-07-31
FI63584C (en) 1983-07-11
PT65518B (en) 1978-07-04
DK147235B (en) 1984-05-21
JPS5239694A (en) 1977-03-28
HK71579A (en) 1979-10-19
MX4341E (en) 1982-04-02
PT65518A (en) 1976-09-01
JPS5310076B2 (en) 1978-04-11
SE434156B (en) 1984-07-09
MY8000163A (en) 1980-12-31
GB1517098A (en) 1978-07-12
HU173129B (en) 1979-02-28
CY1030A (en) 1980-08-01
SE8205079L (en) 1982-09-07
AR212920A1 (en) 1978-11-15
DK389276A (en) 1977-03-01
SE7609558L (en) 1977-03-01
FI762464A (en) 1977-03-01
AT347581B (en) 1979-01-10
NL7609539A (en) 1977-03-02
DK147235C (en) 1986-10-06
CA1077925A (en) 1980-05-20
SE446985B (en) 1986-10-20

Similar Documents

Publication Publication Date Title
HU908495D0 (en) Process for the production of a-nor-steroid-3-carbonic acid derivatives
ES8704161A1 (en) and processes for producing the compounds.
EP0315015A3 (en) Process for the manufacture of metal salts of polymers containing carboxylic groups
ES8704919A1 (en) Pharmaceutical preparations containing (+)-cyanidan-3-ol derivatives, the use thereof, novel substituted (+)-cyanidan-3-ol derivatives, and processes for producing them.
ES451053A1 (en) Process for producing penicillins and cephalosporins
ATE88476T1 (en) PROCESS FOR PRODUCTION OF 7-ACA DERIVATIVES.
HUT34483A (en) Process for produktions of derivates of beta-carbolin-3-carbonic acid
GB1512660A (en) Cephalosporin esters
JPS5236684A (en) Process for preparation of novel penicillins and cephalosporins
JPS52106883A (en) Novel penicillins and cephalosporins
ES423024A1 (en) Novel acid compounds
ES454265A1 (en) Method for preparing novel cephalosporins
ES464941A1 (en) Method of etherizing
ES448933A1 (en) Process for preparation of novel carboxylic acid derivatives
JPS5278891A (en) Synthesis of cephalosporin antibiotics
ES448932A1 (en) Process for preparation of novel carboxylic acid dervatives
ES2002912A6 (en) Acetic acid thioesters as starting materials for cephalosporins
FI884800A (en) NYTT FOERFARANDE FOER FRAMSTAELLNING AV KEFALOSPORINER.
JPS5283392A (en) Synthesis of novel penicillin derivatives
FR2313938A1 (en) Unsatd. imidazolines prepn.
JPS51138691A (en) Process for preparing novel b is-penicillins
ES454104A1 (en) Synthesis of novel penicillin derivatives
ATE110730T1 (en) PROCESS FOR PRODUCTION OF CEPHALOSPORINS.
JPS51125226A (en) Process for preparing new acid anhydrides
JPS51128952A (en) Process for preparing bicyclo (3,1,0) hexane-2-one derivatives

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971020