ES454159A1 - Un procedimiento para l apreparacion de nuevos derivados delacido penicilanico. - Google Patents

Un procedimiento para l apreparacion de nuevos derivados delacido penicilanico.

Info

Publication number
ES454159A1
ES454159A1 ES454159A ES454159A ES454159A1 ES 454159 A1 ES454159 A1 ES 454159A1 ES 454159 A ES454159 A ES 454159A ES 454159 A ES454159 A ES 454159A ES 454159 A1 ES454159 A1 ES 454159A1
Authority
ES
Spain
Prior art keywords
formula
see formula
procedure
methyl
translation
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
ES454159A
Other languages
English (en)
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.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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 PLC filed Critical Beecham Group PLC
Publication of ES454159A1 publication Critical patent/ES454159A1/es
Expired legal-status Critical Current

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (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)
ES454159A 1975-12-13 1976-12-10 Un procedimiento para l apreparacion de nuevos derivados delacido penicilanico. Expired ES454159A1 (es)

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 (1)

Publication Number Publication Date
ES454159A1 true ES454159A1 (es) 1978-03-01

Family

ID=10458788

Family Applications (1)

Application Number Title Priority Date Filing Date
ES454159A Expired ES454159A1 (es) 1975-12-13 1976-12-10 Un procedimiento para l apreparacion de nuevos derivados delacido penicilanico.

Country Status (11)

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

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 (es) * 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
JPS6055517B2 (ja) 1985-12-05
IL51017A (en) 1979-07-25
GB1565656A (en) 1980-04-23
IL51017A0 (en) 1977-01-31
DE2656062A1 (de) 1977-06-23
US4072677A (en) 1978-02-07
SE7613768L (sv) 1977-06-14
FR2334683A1 (fr) 1977-07-08
DK144272C (da) 1982-07-05
FR2334683B1 (es) 1980-03-14
DK555576A (da) 1977-06-14
NL7613838A (nl) 1977-06-15
BE849245A (fr) 1977-06-09
DK144272B (da) 1982-02-01
NL190524B (nl) 1993-11-01
JPS5273894A (en) 1977-06-21
NL190524C (nl) 1994-04-05
SE433937B (sv) 1984-06-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991209