RO68147A - Procedeu pentru prepararea unui acid 7-amino-3-cefem-4-carboxilic - Google Patents

Procedeu pentru prepararea unui acid 7-amino-3-cefem-4-carboxilic

Info

Publication number
RO68147A
RO68147A RO7584141A RO8414175A RO68147A RO 68147 A RO68147 A RO 68147A RO 7584141 A RO7584141 A RO 7584141A RO 8414175 A RO8414175 A RO 8414175A RO 68147 A RO68147 A RO 68147A
Authority
RO
Romania
Prior art keywords
cefem
amino
preparation
carboxylic acid
carboxylic
Prior art date
Application number
RO7584141A
Other languages
English (en)
French (fr)
Romanian (ro)
Inventor
Kun M Shih
Paul D Sleezer
Original Assignee
Bristol-Myers Co,Us
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 Bristol-Myers Co,Us filed Critical Bristol-Myers Co,Us
Publication of RO68147A publication Critical patent/RO68147A/ro

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/54Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
    • A61K31/542Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/545Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins, cefaclor, or cephalexine

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cephalosporin Compounds (AREA)
RO7584141A 1974-12-13 1975-12-09 Procedeu pentru prepararea unui acid 7-amino-3-cefem-4-carboxilic RO68147A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53266374A 1974-12-13 1974-12-13

Publications (1)

Publication Number Publication Date
RO68147A true RO68147A (ro) 1980-01-15

Family

ID=24122664

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7584141A RO68147A (ro) 1974-12-13 1975-12-09 Procedeu pentru prepararea unui acid 7-amino-3-cefem-4-carboxilic

Country Status (21)

Country Link
JP (2) JPS6117837B2 (enrdf_load_stackoverflow)
AT (1) AT343803B (enrdf_load_stackoverflow)
AU (1) AU8688075A (enrdf_load_stackoverflow)
BE (1) BE836428A (enrdf_load_stackoverflow)
DD (1) DD123191A5 (enrdf_load_stackoverflow)
DE (1) DE2556105A1 (enrdf_load_stackoverflow)
DK (1) DK564175A (enrdf_load_stackoverflow)
ES (1) ES443372A1 (enrdf_load_stackoverflow)
FI (1) FI753518A7 (enrdf_load_stackoverflow)
FR (1) FR2294179A1 (enrdf_load_stackoverflow)
GR (1) GR58533B (enrdf_load_stackoverflow)
IL (1) IL48644A0 (enrdf_load_stackoverflow)
IN (1) IN143474B (enrdf_load_stackoverflow)
LU (1) LU74003A1 (enrdf_load_stackoverflow)
NL (1) NL7514391A (enrdf_load_stackoverflow)
NO (1) NO754196L (enrdf_load_stackoverflow)
NZ (1) NZ179268A (enrdf_load_stackoverflow)
OA (1) OA05182A (enrdf_load_stackoverflow)
RO (1) RO68147A (enrdf_load_stackoverflow)
SE (1) SE7514034L (enrdf_load_stackoverflow)
ZA (1) ZA757744B (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819621A (en) * 1970-12-30 1974-06-25 Fujisawa Pharmaceutical Co 3-substituted-thiomethyl-3-cephem-4-carboxylic acid derivatives
JPS4945879A (enrdf_load_stackoverflow) * 1972-09-09 1974-05-01
KR780000197B1 (en) * 1972-12-26 1978-05-26 Bristol Myers Co Method for preparing antibacterial agent

Also Published As

Publication number Publication date
JPS615083A (ja) 1986-01-10
BE836428A (fr) 1976-06-09
FI753518A7 (enrdf_load_stackoverflow) 1976-06-14
NO754196L (enrdf_load_stackoverflow) 1976-06-15
OA05182A (fr) 1981-01-31
IN143474B (enrdf_load_stackoverflow) 1977-12-03
NZ179268A (en) 1978-04-28
GR58533B (en) 1977-10-31
LU74003A1 (enrdf_load_stackoverflow) 1976-11-11
ATA938875A (de) 1977-10-15
AT343803B (de) 1978-06-26
ES443372A1 (es) 1977-12-01
FR2294179A1 (fr) 1976-07-09
SE7514034L (sv) 1976-06-14
DK564175A (da) 1976-06-14
NL7514391A (nl) 1976-06-15
JPS6117837B2 (enrdf_load_stackoverflow) 1986-05-09
ZA757744B (en) 1976-11-24
IL48644A0 (en) 1976-02-29
AU8688075A (en) 1977-06-02
DD123191A5 (enrdf_load_stackoverflow) 1976-12-05
JPS5182294A (enrdf_load_stackoverflow) 1976-07-19
DE2556105A1 (de) 1976-06-24

Similar Documents

Publication Publication Date Title
RO68925A (ro) Procedeu pentru prepararea unor derivati de acid fenoxiacetic
FR2296639A1 (fr) Procede de preparation de l'acide 7-d-(-)a-amino-a-(p-hydroxyphenylacetamido)-desacetoxycephalosporanique
FR2277071A1 (fr) Procede pour la preparation d'un acide carboxylique insature
BE825525A (fr) Procede pour l'obtention d'acide formique
FR2286817A1 (fr) Procede de preparation d'acide 5-fluoro-2-methyl-1-(p-methylsulfinylbenzylidene)-indenyl-3-acetique
BE858725A (fr) Procede pour la preparation d'esters alcoyliques d'acide alpha-formylpropionique
RO66060A (ro) Procedeu de preparare a unor compusi ai acidului 7-beta-amino-7-alfa-metoxicefalosporanic
RO63662A (fr) Procede pour la preparation des esters d'acide 0-ethyle-s-n-propyle-0-dinylthionothiolphosphorique
BE789049A (fr) Procede pour la preparation de l'acide citrique
RO63501A (fr) Procede pour la preparation d'acide 3-cetoglutarique
FR2289446A1 (fr) Procede pour la preparation de l'acide borique
FR2291197A1 (fr) Procede pour la purification d'acide cyanurique
BE762365A (fr) Procede pour la preparation d'acide amidoalcanes-sulfoniques
BE833733A (fr) Procede pour la preparation d'agglomeres
FR2283150A1 (fr) Procede pour la preparation d'hydroxy-11b alkyl-18 oestranes
BE827459A (fr) Procede pour la preparation d'esters
RO63020A (fr) Procede pour la preparation d'esters des cephalosporinsulfomates
BE820267A (fr) Procede pour la preparation d'acide p. isobutyle-hydratropique
BE815214A (fr) Procede de preparation d'acide 3-acetamido-5-amino-2
RO63436A (fr) Procede pour la preparation d'esters d'acide succinylosuccinique
BE817021A (fr) Procede de preparation d'acide phenyl-2 ethylenephosphonique
RO64271A (fr) Procede pour la preparation des derives d'acide thiazolidin-4-one-2-acetique
RO68147A (ro) Procedeu pentru prepararea unui acid 7-amino-3-cefem-4-carboxilic
RO63331A (fr) Procede pour la preparation d'acide 2-chloretanophosphonique
BE834820A (fr) Procede pour la transformation d'acide 6- aminopenic illanique en acide 7-aminodesacetoxy-cephalosporanique