DK154890C - Fremgangsmaade til fremstilling af 7beta-acylamino-7alfa-alkoxycephalosporiner - Google Patents

Fremgangsmaade til fremstilling af 7beta-acylamino-7alfa-alkoxycephalosporiner

Info

Publication number
DK154890C
DK154890C DK376375A DK376375A DK154890C DK 154890 C DK154890 C DK 154890C DK 376375 A DK376375 A DK 376375A DK 376375 A DK376375 A DK 376375A DK 154890 C DK154890 C DK 154890C
Authority
DK
Denmark
Prior art keywords
alcoxycephalosporines
7alfa
acylamino
procedure
7beta
Prior art date
Application number
DK376375A
Other languages
Danish (da)
English (en)
Other versions
DK154890B (da
DK376375A (da
Inventor
Tetsuo Hiraoka
Yukio Sugimura
Original Assignee
Sankyo Co
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 filed Critical Sankyo Co
Publication of DK376375A publication Critical patent/DK376375A/da
Publication of DK154890B publication Critical patent/DK154890B/da
Application granted granted Critical
Publication of DK154890C publication Critical patent/DK154890C/da

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
    • C07D501/57—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with a further substituent in position 7, e.g. cephamycines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Liquid Crystal (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
DK376375A 1974-08-22 1975-08-21 Fremgangsmaade til fremstilling af 7beta-acylamino-7alfa-alkoxycephalosporiner DK154890C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9649574 1974-08-22
JP9649574A JPS5530714B2 (fr) 1974-08-22 1974-08-22

Publications (3)

Publication Number Publication Date
DK376375A DK376375A (da) 1976-02-23
DK154890B DK154890B (da) 1989-01-02
DK154890C true DK154890C (da) 1989-05-29

Family

ID=14166657

Family Applications (1)

Application Number Title Priority Date Filing Date
DK376375A DK154890C (da) 1974-08-22 1975-08-21 Fremgangsmaade til fremstilling af 7beta-acylamino-7alfa-alkoxycephalosporiner

Country Status (12)

Country Link
US (1) US4017488A (fr)
JP (1) JPS5530714B2 (fr)
CA (1) CA1065304A (fr)
CH (1) CH618703A5 (fr)
DE (1) DE2534946C2 (fr)
DK (1) DK154890C (fr)
FR (1) FR2282429A1 (fr)
GB (1) GB1486844A (fr)
HU (1) HU171513B (fr)
IE (1) IE41654B1 (fr)
NL (1) NL178877C (fr)
SE (1) SE426827B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182868A (en) * 1974-10-29 1980-01-08 Takeda Chemical Industries, Ltd. 7-Methoxycephalosporin derivatives
GB1583543A (en) * 1976-06-26 1981-01-28 Beecham Group Ltd 7-ketenimino-cephalosporins and their use as intermediates
US4165429A (en) * 1976-06-28 1979-08-21 Yamanouchi Pharmaceutical Co., Ltd. 7α-METHOXY-CEPHALOSPORANIC ACID DERIVATIVES
CH648317A5 (de) * 1977-06-10 1985-03-15 Yamanouchi Pharma Co Ltd 7alpha-methoxy-7betha-(1,3-dithietan-2- carboxamido)cephalosporansaeurederivate und verfahren zu ihrer herstellung.
US4122260A (en) * 1977-10-04 1978-10-24 Yeda Research And Development Co., Ltd. Cephalosporin derivatives
DE3060330D1 (en) * 1979-04-06 1982-06-09 Bayer Ag Azolyloxy-acetamides, process for their preparation and their use as herbicides
JPS57169488A (en) * 1981-04-13 1982-10-19 Meiji Seika Kaisha Ltd Cephem compound and its preparation
US7700581B2 (en) * 2007-01-31 2010-04-20 Guangzhou Baiyunshan Pharmaceutical Co., Ltd. Cephalosporin compounds comprising a C3 thio-methyl moiety substituted with N-containing heterocyclic group, and a C7 thiourea acetamido group, their preparations and uses thereof

Family Cites Families (3)

* 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

Also Published As

Publication number Publication date
HU171513B (hu) 1978-01-28
IE41654B1 (en) 1980-02-27
DE2534946A1 (de) 1976-03-04
IE41654L (en) 1976-02-22
NL178877C (nl) 1986-06-02
SE7509339L (sv) 1976-02-23
CH618703A5 (fr) 1980-08-15
JPS5126890A (fr) 1976-03-05
SE426827B (sv) 1983-02-14
NL178877B (nl) 1986-01-02
JPS5530714B2 (fr) 1980-08-13
DK154890B (da) 1989-01-02
US4017488A (en) 1977-04-12
DK376375A (da) 1976-02-23
CA1065304A (fr) 1979-10-30
FR2282429A1 (fr) 1976-03-19
DE2534946C2 (de) 1983-06-16
FR2282429B1 (fr) 1978-09-22
NL7509980A (nl) 1976-02-24
GB1486844A (en) 1977-09-28

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