AT303958B - Process for the preparation of crystalline α-carboxy-benzylpenicillin alkali salts - Google Patents

Process for the preparation of crystalline α-carboxy-benzylpenicillin alkali salts

Info

Publication number
AT303958B
AT303958B AT947069A AT947069A AT303958B AT 303958 B AT303958 B AT 303958B AT 947069 A AT947069 A AT 947069A AT 947069 A AT947069 A AT 947069A AT 303958 B AT303958 B AT 303958B
Authority
AT
Austria
Prior art keywords
benzylpenicillin
carboxy
crystalline
preparation
alkali salts
Prior art date
Application number
AT947069A
Other languages
German (de)
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Application granted granted Critical
Publication of AT303958B publication Critical patent/AT303958B/en

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cosmetics (AREA)
AT947069A 1968-10-17 1969-10-08 Process for the preparation of crystalline α-carboxy-benzylpenicillin alkali salts AT303958B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76849768A 1968-10-17 1968-10-17
US80427569A 1969-03-04 1969-03-04

Publications (1)

Publication Number Publication Date
AT303958B true AT303958B (en) 1972-12-27

Family

ID=27118061

Family Applications (1)

Application Number Title Priority Date Filing Date
AT947069A AT303958B (en) 1968-10-17 1969-10-08 Process for the preparation of crystalline α-carboxy-benzylpenicillin alkali salts

Country Status (15)

Country Link
JP (1) JPS5013328B1 (en)
AT (1) AT303958B (en)
BE (1) BE739920A (en)
CH (1) CH515929A (en)
DE (1) DE1950438C3 (en)
DK (1) DK134347B (en)
ES (1) ES372265A1 (en)
FI (1) FI51814C (en)
FR (1) FR2020883A1 (en)
GB (1) GB1261648A (en)
IE (1) IE33334B1 (en)
IL (1) IL33061A (en)
NL (1) NL6914872A (en)
NO (1) NO138144C (en)
SE (1) SE372770B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE758350A (en) * 1969-12-30 1971-05-03 Pfizer MANUFACTURING PROCESS FOR MONO- AND BI-METALLIC ALKALINE SALTS OF ALPHA-CARBOXYBENZYLPENICILLIN
DE19901675A1 (en) * 1999-01-18 2000-07-20 Abb Patent Gmbh Covering hood for thermal overcurrent relay, covers relay region near front, is held on relay housing by latching protrusions and latching points engaging side wall opposite attachment surface

Also Published As

Publication number Publication date
DE1950438C3 (en) 1975-06-19
NO138144C (en) 1978-07-12
FI51814B (en) 1976-12-31
ES372265A1 (en) 1972-02-16
IE33334L (en) 1970-04-17
IL33061A (en) 1973-04-30
JPS5013328B1 (en) 1975-05-19
CH515929A (en) 1971-11-30
DE1950438A1 (en) 1970-04-23
DK134347B (en) 1976-10-25
FI51814C (en) 1977-04-12
GB1261648A (en) 1972-01-26
NL6914872A (en) 1970-04-21
IL33061A0 (en) 1969-11-30
NO138144B (en) 1978-04-03
DK134347C (en) 1977-03-21
DE1950438B2 (en) 1974-10-31
SE372770B (en) 1975-01-13
BE739920A (en) 1970-04-07
FR2020883A1 (en) 1970-07-17
IE33334B1 (en) 1974-05-29

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time