DK334875A - Fremgangsmade til fremstilling af alkoxylerede derivater af beta-lactam-antibiotica - Google Patents

Fremgangsmade til fremstilling af alkoxylerede derivater af beta-lactam-antibiotica

Info

Publication number
DK334875A
DK334875A DK334875A DK334875A DK334875A DK 334875 A DK334875 A DK 334875A DK 334875 A DK334875 A DK 334875A DK 334875 A DK334875 A DK 334875A DK 334875 A DK334875 A DK 334875A
Authority
DK
Denmark
Prior art keywords
beta
procedure
preparation
lactam antibiotics
alcoxylated
Prior art date
Application number
DK334875A
Other languages
English (en)
Other versions
DK151025C (da
DK151025B (da
Inventor
H Yanagisawa
A Ando
M Fukushima
H Nakao
Original Assignee
Sankyo Co Ldt
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 Sankyo Co Ldt filed Critical Sankyo Co Ldt
Publication of DK334875A publication Critical patent/DK334875A/da
Publication of DK151025B publication Critical patent/DK151025B/da
Application granted granted Critical
Publication of DK151025C publication Critical patent/DK151025C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic 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
DK334875A 1974-07-24 1975-07-23 Fremgangsmaade til fremstilling af alkoxylerede derivater af beta-lactam-antibiotica DK151025C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP49085007A JPS5113788A (en) 1974-07-24 1974-07-24 Beetaaa rakutamukoseibutsushitsuno arukokishudotaino seiho
JP8500774 1974-07-24

Publications (3)

Publication Number Publication Date
DK334875A true DK334875A (da) 1976-01-25
DK151025B DK151025B (da) 1987-10-12
DK151025C DK151025C (da) 1988-03-07

Family

ID=13846675

Family Applications (1)

Application Number Title Priority Date Filing Date
DK334875A DK151025C (da) 1974-07-24 1975-07-23 Fremgangsmaade til fremstilling af alkoxylerede derivater af beta-lactam-antibiotica

Country Status (10)

Country Link
US (1) US4051320A (da)
JP (1) JPS5113788A (da)
CA (1) CA1059503A (da)
CH (1) CH616426A5 (da)
DE (1) DE2532975C2 (da)
DK (1) DK151025C (da)
FR (1) FR2279752A1 (da)
GB (1) GB1482392A (da)
NL (1) NL181732C (da)
SE (1) SE7508384L (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946953B2 (ja) * 1976-04-05 1984-11-15 三共株式会社 β−ラクタム化合物及びその製法
GB1583543A (en) * 1976-06-26 1981-01-28 Beecham Group Ltd 7-ketenimino-cephalosporins and their use as intermediates
US4324891A (en) * 1980-08-15 1982-04-13 Meiji Seika Kaisha, Ltd. Process for the production of a 7-methoxycephalosporine derivative
JPS57188595A (en) * 1981-05-14 1982-11-19 Meiji Seika Kaisha Ltd 7alpha-methoxycephem compound and its preparation
EP0389176A3 (en) * 1989-03-18 1992-01-15 Beecham Group p.l.c. Beta-lactams and processes for their preparation
MY129257A (en) * 1995-03-21 2007-03-30 Betz Laboratories Methods of inhibiting corrosion using halo-benzotriazoles
US5773627A (en) * 1995-03-21 1998-06-30 Betzdearborn Inc. Methods of inhibiting corrosion using halo-benzotriazoles
CN106995453B (zh) * 2017-04-01 2019-05-03 齐鲁安替制药有限公司 头孢菌素中间体7α-甲氧基头孢噻吩的结晶及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867379A (en) * 1971-02-25 1975-02-18 Squibb & Sons Inc 7-substituted cephalosporanic acid and derivatives thereof
US3843641A (en) * 1971-11-29 1974-10-22 Merck & Co Inc Process for preparing penicillin and cephalosporin compounds
YU36181B (en) * 1971-11-29 1982-02-25 Merck & Co Inc Process for obtaining 7-(2-thienylacetamido)-7-methoxy-3-carbamoyloxymethyl-3-cephem-4-carboxylates
DE2221035C2 (de) * 1972-04-28 1982-03-25 Merck & Co., Inc., 07065 Rahway, N.J. Verfahren zur Herstellung von substituierten 6-Iminopenicillinen und 7-Iminocephalosporinen
JPS554115B2 (da) * 1973-09-07 1980-01-29

Also Published As

Publication number Publication date
DK151025C (da) 1988-03-07
CH616426A5 (da) 1980-03-31
DE2532975C2 (de) 1984-11-08
JPS5538953B2 (da) 1980-10-07
NL7508868A (nl) 1976-01-27
SE7508384L (sv) 1976-01-26
DK151025B (da) 1987-10-12
FR2279752A1 (fr) 1976-02-20
JPS5113788A (en) 1976-02-03
DE2532975A1 (de) 1976-02-05
FR2279752B1 (da) 1978-09-22
NL181732B (nl) 1987-05-18
CA1059503A (en) 1979-07-31
GB1482392A (en) 1977-08-10
NL181732C (nl) 1987-10-16
US4051320A (en) 1977-09-27

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Legal Events

Date Code Title Description
PUP Patent expired