CY984A - Process for preparing cephalexin and intermediates therefor - Google Patents

Process for preparing cephalexin and intermediates therefor

Info

Publication number
CY984A
CY984A CY984A CY98474A CY984A CY 984 A CY984 A CY 984A CY 984 A CY984 A CY 984A CY 98474 A CY98474 A CY 98474A CY 984 A CY984 A CY 984A
Authority
CY
Cyprus
Prior art keywords
intermediates therefor
cephalexin
preparing
preparing cephalexin
intermediates
Prior art date
Application number
CY984A
Other languages
English (en)
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 CY984A publication Critical patent/CY984A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
CY984A 1973-02-08 1974-02-07 Process for preparing cephalexin and intermediates therefor CY984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00330770A US3843639A (en) 1973-02-08 1973-02-08 Production of cephalexin via methoxymethyl ester

Publications (1)

Publication Number Publication Date
CY984A true CY984A (en) 1979-03-23

Family

ID=23291254

Family Applications (1)

Application Number Title Priority Date Filing Date
CY984A CY984A (en) 1973-02-08 1974-02-07 Process for preparing cephalexin and intermediates therefor

Country Status (15)

Country Link
US (1) US3843639A (ja)
JP (3) JPS49109392A (ja)
BE (1) BE810739A (ja)
CA (1) CA1023346A (ja)
CH (1) CH590877A5 (ja)
CY (1) CY984A (ja)
DE (1) DE2406072A1 (ja)
FR (1) FR2217343B1 (ja)
GB (1) GB1409992A (ja)
HK (1) HK23079A (ja)
HU (3) HU169449B (ja)
KE (1) KE2915A (ja)
MY (1) MY7900041A (ja)
NL (1) NL7401564A (ja)
ZA (1) ZA74574B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2265798C2 (de) * 1971-06-24 1985-09-26 Fujisawa Pharmaceutical Co., Ltd., Osaka Verfahren zur Herstellung von Oxoazetidin-Derivaten
GB1472746A (en) * 1973-07-05 1977-05-04 Glaxo Lab Ltd Cephalosporin compounds
NL187023C (nl) * 1973-11-30 1991-05-01 Merck & Co Inc Werkwijze voor de bereiding van een antibiotisch werkzame cefalosporineverbinding en van een farmaceutisch preparaat met antibiotische werking.
US4217275A (en) * 1979-02-28 1980-08-12 Bristol-Myers Company β-Lactam antibiotic esterification process using methoxymethyl methane sulfonate
US4219495A (en) * 1979-02-28 1980-08-26 Bristol-Myers Company Methoxymethyl p-toluenesulfonate
WO1993013448A1 (en) * 1987-01-26 1993-07-08 Takumi Suzuki Liquid crystal display device
US5067796A (en) * 1987-01-26 1991-11-26 Ricoh Company, Ltd. Liquid crystal display device with cut-out portions in lead electrodes for connection to driving circuit
KR20070028469A (ko) * 2004-06-30 2007-03-12 디에스엠 아이피 어셋츠 비.브이. β-락탐 항생제를 포함하는 과립

Also Published As

Publication number Publication date
CA1023346A (en) 1977-12-27
HU169449B (ja) 1976-11-28
HK23079A (en) 1979-04-12
JPS49109392A (ja) 1974-10-17
HU173426B (hu) 1979-05-28
BE810739A (fr) 1974-08-07
GB1409992A (en) 1975-10-15
FR2217343B1 (ja) 1977-09-09
JPS6047275B2 (ja) 1985-10-21
NL7401564A (ja) 1974-08-12
AU6509774A (en) 1975-08-07
KE2915A (en) 1979-02-02
US3843639A (en) 1974-10-22
MY7900041A (en) 1979-12-31
JPS5798287A (en) 1982-06-18
CH590877A5 (ja) 1977-08-31
JPS5793984A (en) 1982-06-11
HU173425B (hu) 1979-05-28
DE2406072A1 (de) 1974-08-15
FR2217343A1 (ja) 1974-09-06
ZA74574B (en) 1974-11-27

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