ES443372A1 - Un procedimiento para la preparacion de derivados del acido 3-cefem-4-carboxilico. - Google Patents

Un procedimiento para la preparacion de derivados del acido 3-cefem-4-carboxilico.

Info

Publication number
ES443372A1
ES443372A1 ES443372A ES443372A ES443372A1 ES 443372 A1 ES443372 A1 ES 443372A1 ES 443372 A ES443372 A ES 443372A ES 443372 A ES443372 A ES 443372A ES 443372 A1 ES443372 A1 ES 443372A1
Authority
ES
Spain
Prior art keywords
formula
compound
see formula
salt
produce
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
ES443372A
Other languages
English (en)
Spanish (es)
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.)
Bristol Myers Co
Original Assignee
Bristol Myers 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 Bristol Myers Co filed Critical Bristol Myers Co
Publication of ES443372A1 publication Critical patent/ES443372A1/es
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/54—Heterocyclic 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
    • A61K31/542—Heterocyclic 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
    • A61K31/545—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, 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)
ES443372A 1974-12-13 1975-12-10 Un procedimiento para la preparacion de derivados del acido 3-cefem-4-carboxilico. Expired ES443372A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES443372A1 true ES443372A1 (es) 1977-12-01

Family

ID=24122664

Family Applications (1)

Application Number Title Priority Date Filing Date
ES443372A Expired ES443372A1 (es) 1974-12-13 1975-12-10 Un procedimiento para la preparacion de derivados del acido 3-cefem-4-carboxilico.

Country Status (21)

Country Link
JP (2) JPS6117837B2 (xx)
AT (1) AT343803B (xx)
AU (1) AU8688075A (xx)
BE (1) BE836428A (xx)
DD (1) DD123191A5 (xx)
DE (1) DE2556105A1 (xx)
DK (1) DK564175A (xx)
ES (1) ES443372A1 (xx)
FI (1) FI753518A (xx)
FR (1) FR2294179A1 (xx)
GR (1) GR58533B (xx)
IL (1) IL48644A0 (xx)
IN (1) IN143474B (xx)
LU (1) LU74003A1 (xx)
NL (1) NL7514391A (xx)
NO (1) NO754196L (xx)
NZ (1) NZ179268A (xx)
OA (1) OA05182A (xx)
RO (1) RO68147A (xx)
SE (1) SE7514034L (xx)
ZA (1) ZA757744B (xx)

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 (xx) * 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
IL48644A0 (en) 1976-02-29
IN143474B (xx) 1977-12-03
ATA938875A (de) 1977-10-15
NO754196L (xx) 1976-06-15
FI753518A (xx) 1976-06-14
LU74003A1 (xx) 1976-11-11
DK564175A (da) 1976-06-14
BE836428A (fr) 1976-06-09
GR58533B (en) 1977-10-31
NZ179268A (en) 1978-04-28
OA05182A (fr) 1981-01-31
AU8688075A (en) 1977-06-02
RO68147A (ro) 1980-01-15
NL7514391A (nl) 1976-06-15
JPS6117837B2 (xx) 1986-05-09
DE2556105A1 (de) 1976-06-24
DD123191A5 (xx) 1976-12-05
JPS615083A (ja) 1986-01-10
JPS5182294A (xx) 1976-07-19
ZA757744B (en) 1976-11-24
FR2294179A1 (fr) 1976-07-09
AT343803B (de) 1978-06-26
SE7514034L (sv) 1976-06-14

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