NL7510738A - Werkwijze ter bereiding van cefazoline. - Google Patents

Werkwijze ter bereiding van cefazoline.

Info

Publication number
NL7510738A
NL7510738A NL7510738A NL7510738A NL7510738A NL 7510738 A NL7510738 A NL 7510738A NL 7510738 A NL7510738 A NL 7510738A NL 7510738 A NL7510738 A NL 7510738A NL 7510738 A NL7510738 A NL 7510738A
Authority
NL
Netherlands
Prior art keywords
cefazoline
preparing
preparing cefazoline
Prior art date
Application number
NL7510738A
Other languages
English (en)
Other versions
NL180318C (nl
NL180318B (nl
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of NL7510738A publication Critical patent/NL7510738A/nl
Publication of NL180318B publication Critical patent/NL180318B/nl
Application granted granted Critical
Publication of NL180318C publication Critical patent/NL180318C/nl

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
    • C07D501/36—Methylene radicals, substituted by sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
NLAANVRAGE7510738,A 1974-09-12 1975-09-11 Werkwijze ter bereiding van cefazoline. NL180318C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/505,304 US3954745A (en) 1974-09-12 1974-09-12 Process for preparing cefazolin

Publications (3)

Publication Number Publication Date
NL7510738A true NL7510738A (nl) 1976-03-16
NL180318B NL180318B (nl) 1986-09-01
NL180318C NL180318C (nl) 1987-02-02

Family

ID=24009783

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7510738,A NL180318C (nl) 1974-09-12 1975-09-11 Werkwijze ter bereiding van cefazoline.

Country Status (11)

Country Link
US (1) US3954745A (nl)
JP (1) JPS5148688A (nl)
BE (1) BE833245A (nl)
CA (1) CA1052769A (nl)
CH (1) CH615184A5 (nl)
DE (1) DE2540374C2 (nl)
FR (1) FR2284608A1 (nl)
GB (1) GB1516863A (nl)
IE (1) IE41280B1 (nl)
IL (1) IL47856A (nl)
NL (1) NL180318C (nl)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR223653A1 (es) * 1977-09-27 1981-09-15 Toyama Chemical Co Ltd Procedimiento de preparacion del acido 7-(d(-)-alpha-(4-etil-2,3-dioxo-1-piperazinocarboxamido)-alpha-(4-hidroxifenil)acetamido)-3-(5-(1-metil-1,2,3,4-tetrazolil)tiometil)-delta3-cefem-4-carboxilico y su producto de adicion con n,n-dimetilacetamida
IT1180207B (it) * 1984-07-30 1987-09-23 Istituto Biochimico Italiano Procedimento per la preparazione, con resa e purezza elevate, di antibiotici beta-lattamici
JPS63287565A (ja) * 1987-05-19 1988-11-24 小松電子金属株式会社 半導体用シリコンの破砕方法
IT1265341B1 (it) * 1993-07-16 1996-11-22 Farmabios Srl Procedimento per la preparazione di cefalosporine
JPH10101679A (ja) * 1996-10-02 1998-04-21 Otsuka Chem Co Ltd セファゾリンの製造法
EP0953569A1 (en) * 1998-04-29 1999-11-03 Gist-Brocades B.V. Preparation of beta-lactam antibiotics in the presence of urea or amide
JP2004538265A (ja) 2001-04-19 2004-12-24 ビオフェルマ ムルシア，エス．アー． α−ケト酸誘導体を使用して３−セファロスポラン酸誘導体を製造する方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1104937A (en) * 1964-05-28 1968-03-06 Glaxo Lab Ltd Improvements in or relating to the acylation of 7-aminocephalosporanic acid and derivatives thereof
CH527215A (de) * 1967-04-15 1972-08-31 Fujisawa Pharmaceutical Co Verfahren zur Herstellung von 3,7-disubstituierten Cephalosporinderivaten
BE793191A (fr) * 1971-12-28 1973-06-22 Toyama Chemical Co Ltd Procede pour produire des acides 7-acylamido-3-cephem-4- carboxyliques

Also Published As

Publication number Publication date
FR2284608B1 (nl) 1978-04-07
DE2540374C2 (de) 1984-03-01
FR2284608A1 (fr) 1976-04-09
IL47856A0 (en) 1975-11-25
IE41280L (en) 1976-03-12
CA1052769A (en) 1979-04-17
CH615184A5 (nl) 1980-01-15
JPH0114239B2 (nl) 1989-03-10
NL180318C (nl) 1987-02-02
GB1516863A (en) 1978-07-05
NL180318B (nl) 1986-09-01
DE2540374A1 (de) 1976-03-25
BE833245A (fr) 1976-03-10
JPS5148688A (en) 1976-04-26
IL47856A (en) 1978-04-30
IE41280B1 (en) 1979-11-21
US3954745A (en) 1976-05-04

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent

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