DE2556105A1 - Verfahren zur herstellung eines antibiotikums - Google Patents

Verfahren zur herstellung eines antibiotikums

Info

Publication number
DE2556105A1
DE2556105A1 DE19752556105 DE2556105A DE2556105A1 DE 2556105 A1 DE2556105 A1 DE 2556105A1 DE 19752556105 DE19752556105 DE 19752556105 DE 2556105 A DE2556105 A DE 2556105A DE 2556105 A1 DE2556105 A1 DE 2556105A1
Authority
DE
Germany
Prior art keywords
compound
formula
alkyl
acid
salt
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.)
Pending
Application number
DE19752556105
Other languages
German (de)
English (en)
Inventor
Kun Mao Shih
Paul David Sleezer
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 DE2556105A1 publication Critical patent/DE2556105A1/de
Pending 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)
DE19752556105 1974-12-13 1975-12-12 Verfahren zur herstellung eines antibiotikums Pending DE2556105A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE2556105A1 true DE2556105A1 (de) 1976-06-24

Family

ID=24122664

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752556105 Pending DE2556105A1 (de) 1974-12-13 1975-12-12 Verfahren zur herstellung eines antibiotikums

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
DD123191A5 (xx) 1976-12-05
JPS615083A (ja) 1986-01-10
ES443372A1 (es) 1977-12-01
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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