CS191899B2 - Process for preparing derivatives of cephalosporine c - Google Patents

Process for preparing derivatives of cephalosporine c

Info

Publication number
CS191899B2
CS191899B2 CS777590A CS759077A CS191899B2 CS 191899 B2 CS191899 B2 CS 191899B2 CS 777590 A CS777590 A CS 777590A CS 759077 A CS759077 A CS 759077A CS 191899 B2 CS191899 B2 CS 191899B2
Authority
CS
Czechoslovakia
Prior art keywords
cephalosporine
preparing derivatives
derivatives
preparing
Prior art date
Application number
CS777590A
Other languages
Czech (cs)
English (en)
Inventor
Harold B Hayes
Gerald L Huff
Original Assignee
Harold B Hayes
Gerald L Huff
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 Harold B Hayes, Gerald L Huff filed Critical Harold B Hayes
Publication of CS191899B2 publication Critical patent/CS191899B2/cs

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
    • C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
    • 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
    • C07D501/12—Separation; Purification
    • 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)
CS777590A 1969-06-26 1970-06-26 Process for preparing derivatives of cephalosporine c CS191899B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83695369A 1969-06-26 1969-06-26

Publications (1)

Publication Number Publication Date
CS191899B2 true CS191899B2 (en) 1979-07-31

Family

ID=25273125

Family Applications (2)

Application Number Title Priority Date Filing Date
CS704490A CS191862B2 (en) 1969-06-26 1970-06-26 Method of preparing 7-aminocephalosporanic acid from cephalosporin c
CS777590A CS191899B2 (en) 1969-06-26 1970-06-26 Process for preparing derivatives of cephalosporine c

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CS704490A CS191862B2 (en) 1969-06-26 1970-06-26 Method of preparing 7-aminocephalosporanic acid from cephalosporin c

Country Status (20)

Country Link
US (1) US3641018A (de)
JP (1) JPS5019557B1 (de)
AT (1) AT301754B (de)
BE (1) BE752497A (de)
BR (1) BR6914958D0 (de)
CA (1) CA976157A (de)
CH (1) CH537944A (de)
CS (2) CS191862B2 (de)
DE (2) DE2065489A1 (de)
ES (1) ES381195A1 (de)
FR (1) FR2051378A5 (de)
GB (1) GB1313207A (de)
IE (1) IE34407B1 (de)
IL (1) IL34737A (de)
NL (1) NL7009315A (de)
PL (2) PL92532B1 (de)
RO (1) RO56295A (de)
SE (1) SE370702B (de)
SU (1) SU403190A3 (de)
ZA (1) ZA704029B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1395184A (en) * 1972-03-09 1975-05-21 Alfa Farmaceutici Spa Cephalosporin derivatives
CH587268A5 (en) * 1972-06-29 1977-04-29 Ciba Geigy Ag Substd carboxylic acid derivs - broad spectrum antibiotics and inters
AT367060B (de) * 1979-01-25 1982-05-25 Biochemie Gmbh Verfahren zur herstellung neuer cephalosporinderivate
AT378774B (de) * 1982-08-06 1985-09-25 Biochemie Gmbh Verfahren zur deacylierung von penicillinen und cephalosporinen
US5512454A (en) * 1994-02-03 1996-04-30 Bristol-Myers Squibb Company Enzymatic acylation of 3-hydroxymethyl cephalosporins

Also Published As

Publication number Publication date
DE2031754A1 (de) 1971-01-07
US3641018A (en) 1972-02-08
CS191862B2 (en) 1979-07-31
BR6914958D0 (pt) 1973-04-17
ES381195A1 (es) 1972-12-01
BE752497A (fr) 1970-12-28
IL34737A (en) 1973-08-29
PL88885B1 (de) 1976-10-30
IE34407B1 (en) 1975-04-30
GB1313207A (en) 1973-04-11
FR2051378A5 (de) 1971-04-02
JPS5019557B1 (de) 1975-07-08
IE34407L (en) 1970-12-26
CH537944A (de) 1973-06-15
NL7009315A (de) 1970-12-29
SU403190A3 (de) 1973-10-19
RO56295A (de) 1974-04-29
CA976157A (en) 1975-10-14
IL34737A0 (en) 1970-08-19
DE2065489A1 (de) 1973-10-18
AT301754B (de) 1972-09-25
ZA704029B (en) 1971-05-27
PL92532B1 (de) 1977-04-30
SE370702B (de) 1974-10-28

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