NL7509948A - PROCESS FOR THE PREPARATION OF ANTIBIOTICS. - Google Patents

PROCESS FOR THE PREPARATION OF ANTIBIOTICS.

Info

Publication number
NL7509948A
NL7509948A NL7509948A NL7509948A NL7509948A NL 7509948 A NL7509948 A NL 7509948A NL 7509948 A NL7509948 A NL 7509948A NL 7509948 A NL7509948 A NL 7509948A NL 7509948 A NL7509948 A NL 7509948A
Authority
NL
Netherlands
Prior art keywords
antibiotics
preparation
Prior art date
Application number
NL7509948A
Other languages
Dutch (nl)
Original Assignee
Glaxo Lab 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 Lab Ltd filed Critical Glaxo Lab Ltd
Publication of NL7509948A publication Critical patent/NL7509948A/en

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
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
NL7509948A 1974-08-23 1975-08-22 PROCESS FOR THE PREPARATION OF ANTIBIOTICS. NL7509948A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37197/74A GB1512957A (en) 1974-08-23 1974-08-23 Gephalosporin antibiotics

Publications (1)

Publication Number Publication Date
NL7509948A true NL7509948A (en) 1976-02-25

Family

ID=10394577

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7509948A NL7509948A (en) 1974-08-23 1975-08-22 PROCESS FOR THE PREPARATION OF ANTIBIOTICS.

Country Status (13)

Country Link
JP (1) JPS5143794A (en)
AT (1) AT343280B (en)
AU (1) AU501819B2 (en)
BE (1) BE832651R (en)
CA (1) CA1070673A (en)
CH (2) CH620215A5 (en)
DE (1) DE2537558A1 (en)
DK (1) DK147338C (en)
FR (1) FR2282275A1 (en)
GB (1) GB1512957A (en)
NL (1) NL7509948A (en)
SE (1) SE433355B (en)
ZA (1) ZA755392B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278887A (en) * 1980-02-04 1981-07-14 Technicon Instruments Corporation Fluid sample cell

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1399086A (en) * 1971-05-14 1975-06-25 Glaxo Lab Ltd Cephalosporin compounds

Also Published As

Publication number Publication date
DK378975A (en) 1976-02-24
SE433355B (en) 1984-05-21
DE2537558A1 (en) 1976-03-04
BE832651R (en) 1976-02-23
ATA651575A (en) 1977-09-15
AT343280B (en) 1978-05-26
FR2282275A1 (en) 1976-03-19
AU501819B2 (en) 1979-06-28
JPS5143794A (en) 1976-04-14
CA1070673A (en) 1980-01-29
CH626087A5 (en) 1981-10-30
DK147338B (en) 1984-06-25
CH620215A5 (en) 1980-11-14
DK147338C (en) 1985-01-02
GB1512957A (en) 1978-06-01
AU8421775A (en) 1977-03-03
ZA755392B (en) 1977-04-27
FR2282275B2 (en) 1979-06-15

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Legal Events

Date Code Title Description
BV The patent application has lapsed