BE777260A - Procede de production de derives de cephalosporine - Google Patents

Procede de production de derives de cephalosporine

Info

Publication number
BE777260A
BE777260A BE777260A BE777260A BE777260A BE 777260 A BE777260 A BE 777260A BE 777260 A BE777260 A BE 777260A BE 777260 A BE777260 A BE 777260A BE 777260 A BE777260 A BE 777260A
Authority
BE
Belgium
Prior art keywords
production
cephalosporin derivatives
cephalosporin
derivatives
Prior art date
Application number
BE777260A
Other languages
English (en)
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
Publication of BE777260A publication Critical patent/BE777260A/fr

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)
BE777260A 1970-12-24 1971-12-24 Procede de production de derives de cephalosporine BE777260A (fr)

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
BE777260A true BE777260A (fr) 1972-04-17

Family

ID=14960662

Family Applications (1)

Application Number Title Priority Date Filing Date
BE777260A BE777260A (fr) 1970-12-24 1971-12-24 Procede de production de derives de cephalosporine

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
EP0076528B1 (fr) * 1980-02-18 1990-05-23 Roussel-Uclaf Nouvelles oximes dérivées de l'acide 3-alkyloxy ou 3-alkylthiométhyl 7-amino thiazolylacétamido céphalosporanique et leur préparation
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
US3775408A (en) 1973-11-27
HU163642B (fr) 1973-09-27
JPS502518B1 (fr) 1975-01-27
FR2119074A1 (fr) 1972-08-04
GB1377659A (en) 1974-12-18
FR2119074B1 (fr) 1975-08-01
CH567035A5 (fr) 1975-09-30
AT310356B (de) 1973-09-25
CA988078A (en) 1976-04-27
AU3728771A (en) 1973-06-28
AU463136B2 (en) 1975-07-17
DE2163789A1 (de) 1972-08-17
SE378107B (fr) 1975-08-18
NL7117416A (fr) 1972-06-27

Similar Documents

Publication Publication Date Title
BE771964A (fr) Procede pour la preparation de derives du benzo-cyclohepta-thiophene
SE428022B (sv) 7beta-amino-cefam-3-on-4-karboxylsyraforeningar till anvendning for framstellning av cefalosporinderivat
RO63739A2 (fr) Procede pour la preparation des derives du cephalosporine
BE779011A (fr) Procede pour la production de derives
BE777260A (fr) Procede de production de derives de cephalosporine
RO63260A (fr) Procede pour la separation des derives du cephalosporine c
BE788214A (fr) Procede de production de 3-perfluoroalkyl-1-propenes
BE787456A (fr) Procede de production de cephalosporine c
BE822872A (fr) Procede de production de desacetoxycephalosporine c
BE794389A (fr) Procede de preparation de 3-(carbamoyloxymethyl primaire)-cephalosporines
RO62792A (fr) Procede pour la preparation des derives du cephalosporine
BE796088A (fr) Procede de production de 2-aryl-triazoles vicinaux
RO62689A (fr) Procede pour la preparation des penicillines
BE821854A (fr) Procede de preparation de n-trimethylsilylacetamide
BE772818A (fr) Procede pour la preparation de derives de
BE764913A (fr) Procede de preparation de derives de benzodiazepine
BE788582A (fr) Procede de preparation de derives de cephalosporine
ZA744892B (en) Process for the production of piperazine derivatives
CH551448A (fr) Procede de production de derives penicilliniques.
BE776936A (fr) Procede de preparation de derives de benzamide
BE806255A (fr) Procede de preparation de derives de la morphanthridinone
BE804159A (fr) Procede de production de 2-aryl-triazoles vicinaux
BE806963A (fr) Procede de production de nitro-hydroxy-anthraquinones
KR780000066B1 (en) Process for the production of benzocyclohepta-thiophene derivatives
BE771725A (fr) Procede pour la production de cryolithe