GB924455A - Production of 6-aminopenicillanic acid - Google Patents

Production of 6-aminopenicillanic acid

Info

Publication number
GB924455A
GB924455A GB3638460A GB3638460A GB924455A GB 924455 A GB924455 A GB 924455A GB 3638460 A GB3638460 A GB 3638460A GB 3638460 A GB3638460 A GB 3638460A GB 924455 A GB924455 A GB 924455A
Authority
GB
United Kingdom
Prior art keywords
production
aminopenicillanic acid
calonectria
penicillins
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
GB3638460A
Inventor
Christopher Towers Calam
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB3638460A priority Critical patent/GB924455A/en
Publication of GB924455A publication Critical patent/GB924455A/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
    • C07D499/21—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 with a nitrogen atom directly attached in position 6 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
    • C07D499/42—Compounds with a free primary amino radical attached in position 6

Landscapes

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

Abstract

6-Amino-penicillanic acid is produced by enzymatic degradation of a penicillin or a mixture of penicillins by a micro-organism of the genus Nectria or Calonectria. Specification 891,173 is referred to.
GB3638460A 1960-10-24 1960-10-24 Production of 6-aminopenicillanic acid Expired GB924455A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3638460A GB924455A (en) 1960-10-24 1960-10-24 Production of 6-aminopenicillanic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3638460A GB924455A (en) 1960-10-24 1960-10-24 Production of 6-aminopenicillanic acid

Publications (1)

Publication Number Publication Date
GB924455A true GB924455A (en) 1963-04-24

Family

ID=10387660

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3638460A Expired GB924455A (en) 1960-10-24 1960-10-24 Production of 6-aminopenicillanic acid

Country Status (1)

Country Link
GB (1) GB924455A (en)

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