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GB1461860A - Semi-synthetic penicillin - Google Patents

Semi-synthetic penicillin

Info

Publication number
GB1461860A
GB1461860A GB4563274A GB4563274A GB1461860A GB 1461860 A GB1461860 A GB 1461860A GB 4563274 A GB4563274 A GB 4563274A GB 4563274 A GB4563274 A GB 4563274A GB 1461860 A GB1461860 A GB 1461860A
Authority
GB
United Kingdom
Prior art keywords
oct
salts
semi
gram
synthetic penicillin
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
GB4563274A
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.)
Prodotti Antibiotici SpA
Original Assignee
Prodotti Antibiotici SpA
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 Prodotti Antibiotici SpA filed Critical Prodotti Antibiotici SpA
Priority to GB4563274A priority Critical patent/GB1461860A/en
Publication of GB1461860A publication Critical patent/GB1461860A/en
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

1461860 Penicillins SOC PRODOTTI ANTIBIOTICI SpA 8 Oct 1975 [22 Oct 1974] 45632/74 Heading C2C Novel N,N<SP>1</SP> - terephthalylidene - bis - 6 - [D(-) - α - aminophenylacetamido] - penicillamic acid (I) is made by interacting terephthalic aldehyde and ampicillin; salts of (I), e.g. the sodium salt, are also described. Pharmaceutical preparations active against gram-positive and gram-negative bacteria contain (I) and/or salts thereof as active ingredient. Administration is orally or parenterally.
GB4563274A 1974-10-22 1974-10-22 Semi-synthetic penicillin Expired GB1461860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4563274A GB1461860A (en) 1974-10-22 1974-10-22 Semi-synthetic penicillin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4563274A GB1461860A (en) 1974-10-22 1974-10-22 Semi-synthetic penicillin

Publications (1)

Publication Number Publication Date
GB1461860A true GB1461860A (en) 1977-01-19

Family

ID=10437968

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4563274A Expired GB1461860A (en) 1974-10-22 1974-10-22 Semi-synthetic penicillin

Country Status (1)

Country Link
GB (1) GB1461860A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495617A1 (en) * 1980-12-05 1982-06-11 Dong A Pharm Co Ltd Prepn. of orally administrable antibiotics - which are alpha amino penicillanic and cephalosporanic acid amide(s)
TR200000952A3 (en) * 1999-04-08 2000-11-21 Astur-Pharma, S.A. Synthesis of 1,1-dioxopenicillaniloxymethyl 6- [D-alpha- (benzylideneamino-phenylacetamido)] penicillanate and the like. New intermediates suitable for the synthesis of sultamicillin.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495617A1 (en) * 1980-12-05 1982-06-11 Dong A Pharm Co Ltd Prepn. of orally administrable antibiotics - which are alpha amino penicillanic and cephalosporanic acid amide(s)
TR200000952A3 (en) * 1999-04-08 2000-11-21 Astur-Pharma, S.A. Synthesis of 1,1-dioxopenicillaniloxymethyl 6- [D-alpha- (benzylideneamino-phenylacetamido)] penicillanate and the like. New intermediates suitable for the synthesis of sultamicillin.

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee