IL51017A - Preparation of certain penicillanic acid esters by phase transfer catalysis - Google Patents

Preparation of certain penicillanic acid esters by phase transfer catalysis

Info

Publication number
IL51017A
IL51017A IL51017A IL5101776A IL51017A IL 51017 A IL51017 A IL 51017A IL 51017 A IL51017 A IL 51017A IL 5101776 A IL5101776 A IL 5101776A IL 51017 A IL51017 A IL 51017A
Authority
IL
Israel
Prior art keywords
preparation
certain
acid esters
phase transfer
penicillanic acid
Prior art date
Application number
IL51017A
Other languages
English (en)
Other versions
IL51017A0 (en
Original Assignee
Beecham Group Ltd
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 Beecham Group Ltd filed Critical Beecham Group Ltd
Publication of IL51017A0 publication Critical patent/IL51017A0/xx
Publication of IL51017A publication Critical patent/IL51017A/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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
IL51017A 1975-12-13 1976-11-26 Preparation of certain penicillanic acid esters by phase transfer catalysis IL51017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB51136/75A GB1565656A (en) 1975-12-13 1975-12-13 Preparation of substituted penicillin acid esters

Publications (2)

Publication Number Publication Date
IL51017A0 IL51017A0 (en) 1977-01-31
IL51017A true IL51017A (en) 1979-07-25

Family

ID=10458788

Family Applications (1)

Application Number Title Priority Date Filing Date
IL51017A IL51017A (en) 1975-12-13 1976-11-26 Preparation of certain penicillanic acid esters by phase transfer catalysis

Country Status (11)

Country Link
US (1) US4072677A (xx)
JP (1) JPS6055517B2 (xx)
BE (1) BE849245A (xx)
DE (1) DE2656062A1 (xx)
DK (1) DK144272C (xx)
ES (1) ES454159A1 (xx)
FR (1) FR2334683A1 (xx)
GB (1) GB1565656A (xx)
IL (1) IL51017A (xx)
NL (1) NL190524C (xx)
SE (1) SE433937B (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206218A (en) * 1978-08-31 1980-06-03 E. R. Squibb & Sons, Inc. Phthalidyl esters of the acetone adduct of epicillin
US4254052A (en) * 1979-09-27 1981-03-03 Fmc Corporation Preparation of esters
US4323685A (en) * 1980-06-13 1982-04-06 Fmc Corporation Preparation of esters
IL68992A (en) * 1982-06-29 1991-06-10 Astra Laekemedel Ab Alpha-bromo diethyl carbonate and process for the preparation of ethoxycarbonyloxy esters of penicillanic acids
DE3348300C2 (de) * 1982-06-29 1994-04-21 Astra Laekemedel Ab Verwendung von alpha-Bromdiethylcarbonat
US4606865A (en) * 1982-09-20 1986-08-19 Astra Lakemedel Aktiebolag Methods for the preparation of α-bromodiethylcarbonate
IL67637A0 (en) * 1983-01-07 1983-05-15 Orvet Bv Preparation of 1'-ethoxycarbonyl-oxyethyl esters of penicillins and novel intermediates
JPS59134796A (ja) * 1983-01-18 1984-08-02 Taito Pfizer Kk ６−アミノペニシラン酸のテトラアルキルアンモニウム塩を用いる６−アミノペニシラン酸エステルの製造法
JPH0348907Y2 (xx) * 1985-04-26 1991-10-18
US5006661A (en) * 1987-06-16 1991-04-09 University Of Cincinnati Selective stereospecific biologically active beta-lactams
US4855419A (en) * 1987-06-16 1989-08-08 University Of Cincinnati Application of 4-[1-oxoalkyl]-2,5-oxazolidinediones in selective stereospecific formation of biologically active α-lactams
JPH01139584A (ja) * 1987-11-25 1989-06-01 Yoshitomi Pharmaceut Ind Ltd ペニシラン酸化合物の製造法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1364672A (en) * 1971-06-09 1974-08-29 Beecham Group Ltd Penicillins
SE397981B (sv) * 1973-02-19 1977-11-28 Astra Laekemedel Ab Nya tetraalkylammoniumsalter av 6-aminopenicillansyra och av bensylpenicillin avsedda att anvendas som mellanprodukter vid framstellning av vissa estrar av 6-aminopenicillansyra och av bensylpenicillin

Also Published As

Publication number Publication date
DK144272C (da) 1982-07-05
US4072677A (en) 1978-02-07
JPS6055517B2 (ja) 1985-12-05
ES454159A1 (es) 1978-03-01
FR2334683A1 (fr) 1977-07-08
NL7613838A (nl) 1977-06-15
SE433937B (sv) 1984-06-25
NL190524C (nl) 1994-04-05
DE2656062A1 (de) 1977-06-23
DK555576A (da) 1977-06-14
JPS5273894A (en) 1977-06-21
FR2334683B1 (xx) 1980-03-14
IL51017A0 (en) 1977-01-31
NL190524B (nl) 1993-11-01
SE7613768L (sv) 1977-06-14
DK144272B (da) 1982-02-01
BE849245A (fr) 1977-06-09
GB1565656A (en) 1980-04-23

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