CA988078A - Process for producing cephalosporin derivatives - Google Patents

Process for producing cephalosporin derivatives

Info

Publication number
CA988078A
CA988078A CA130,525A CA130525A CA988078A CA 988078 A CA988078 A CA 988078A CA 130525 A CA130525 A CA 130525A CA 988078 A CA988078 A CA 988078A
Authority
CA
Canada
Prior art keywords
cephalosporin derivatives
producing cephalosporin
producing
derivatives
cephalosporin
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA130,525A
Other languages
English (en)
Other versions
CA130525S (en
Inventor
Katsutada Masuda
Michihiko Ochiai
Taiiti Okada
Osami Aki
Akira Morimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries 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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Application granted granted Critical
Publication of CA988078A publication Critical patent/CA988078A/en
Expired legal-status Critical Current

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
    • C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA130,525A 1970-12-24 1971-12-20 Process for producing cephalosporin derivatives Expired CA988078A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45127468A JPS502518B1 (fr) 1970-12-24 1970-12-24

Publications (1)

Publication Number Publication Date
CA988078A true CA988078A (en) 1976-04-27

Family

ID=14960662

Family Applications (1)

Application Number Title Priority Date Filing Date
CA130,525A Expired CA988078A (en) 1970-12-24 1971-12-20 Process for producing cephalosporin derivatives

Country Status (13)

Country Link
US (1) US3775408A (fr)
JP (1) JPS502518B1 (fr)
AT (1) AT310356B (fr)
AU (1) AU463136B2 (fr)
BE (1) BE777260A (fr)
CA (1) CA988078A (fr)
CH (1) CH567035A5 (fr)
DE (1) DE2163789A1 (fr)
FR (1) FR2119074B1 (fr)
GB (1) GB1377659A (fr)
HU (1) HU163642B (fr)
NL (1) NL7117416A (fr)
SE (1) SE378107B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060688A (en) * 1972-11-28 1977-11-29 Eli Lilly And Company Cephalosporin intermediates
CA1022542A (en) * 1973-01-09 1977-12-13 Bruno Fechtig Process for the manufacture of methylene compounds
US3931170A (en) * 1974-08-30 1976-01-06 E. R. Squibb & Sons, Inc. 3-Heterothio derivatives of (carbamoylthioacetyl)cephalosporins
US4409215A (en) * 1979-11-19 1983-10-11 Fujisawa Pharmaceutical Co., Ltd. 7-Acylamino-3-substituted cephalosporanic acid derivatives and processes for the preparation thereof
EP0104671B1 (fr) * 1980-02-18 1990-05-23 Roussel-Uclaf Nouvelles oximes dérivées de l'acide 3-alkyloxy ou 3-alkylthiométhyl-7 amino thiazolylacétamido céphalosporaniques, leur préparation, leur application comme médicaments et les compositions les renfermant
FR2476087A1 (fr) * 1980-02-18 1981-08-21 Roussel Uclaf Nouvelles oximes derivees de l'acide 3-alkyloxy ou 3-alkyl-thiomethyl 7-amino thiazolyl acetamido cephalosporanique, leur procede de preparation et leur application comme medicaments
FR2499995A1 (fr) * 1981-02-13 1982-08-20 Roussel Uclaf Nouvelles oximes derivees de l'acide 3-alkyloxy ou 3-alkylthiomethyl 7-amino thiazolylacetamido cephalosporanique, leur preparation, leur application comme medicaments, les compositions les renfermant et les nouveaux intermediaires obtenus.
US5604222A (en) * 1993-12-27 1997-02-18 Lupin Laboratories, Ltd. Method for the preparation of 2-chloro sulfinyl azetidinones
US5578721A (en) * 1994-07-11 1996-11-26 Lupin Laboratories Limited Process for preparation of 3-exomethylene cepham sulfoxide esters

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1241656A (en) * 1967-08-21 1971-08-04 Glaxo Lab Ltd Improvements in or relating to cephalosporin compounds

Also Published As

Publication number Publication date
JPS502518B1 (fr) 1975-01-27
AU463136B2 (en) 1975-07-17
FR2119074B1 (fr) 1975-08-01
AT310356B (de) 1973-09-25
FR2119074A1 (fr) 1972-08-04
AU3728771A (en) 1973-06-28
GB1377659A (en) 1974-12-18
BE777260A (fr) 1972-04-17
HU163642B (fr) 1973-09-27
SE378107B (fr) 1975-08-18
NL7117416A (fr) 1972-06-27
CH567035A5 (fr) 1975-09-30
US3775408A (en) 1973-11-27
DE2163789A1 (de) 1972-08-17

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