GB1047798A - Improvements in or relating to method for the biosynthesis of pyridylmethylpenicillins - Google Patents

Improvements in or relating to method for the biosynthesis of pyridylmethylpenicillins

Info

Publication number
GB1047798A
GB1047798A GB4999264A GB4999264A GB1047798A GB 1047798 A GB1047798 A GB 1047798A GB 4999264 A GB4999264 A GB 4999264A GB 4999264 A GB4999264 A GB 4999264A GB 1047798 A GB1047798 A GB 1047798A
Authority
GB
United Kingdom
Prior art keywords
atcc
penicillin
pyridylmethylpenicillins
biosynthesis
relating
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
GB4999264A
Inventor
John Russel Eugene Hoover
Joseph Ronald Valenta
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.)
Smith Kline and French Laboratories Ltd
Original Assignee
Smith Kline and French Laboratories 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 Smith Kline and French Laboratories Ltd filed Critical Smith Kline and French Laboratories Ltd
Priority to GB4999264A priority Critical patent/GB1047798A/en
Publication of GB1047798A publication Critical patent/GB1047798A/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
    • C07D499/44—Compounds with an amino radical acylated by carboxylic acids, attached in position 6
    • C07D499/46—Compounds with an amino radical acylated by carboxylic acids, attached in position 6 with acyclic hydrocarbon radicals or such radicals substituted by carbocyclic or heterocyclic rings, attached to the carboxamido radical

Landscapes

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

Abstract

A pyridylmethyl penicillin is produced by growing a penicillin-producing strain of Penicillium chrysogenum in a conventional nutrient medium for the production of penicillin in the presence of a precursor which is a pyridylacetic acid, an unsubstituted pyridylacetamide, or a salt thereof. Strains which may be used are P. chrysogenum ATCC 10002, ATCC 12690, ATCC 16520 and ATCC 16521.
GB4999264A 1964-12-08 1964-12-08 Improvements in or relating to method for the biosynthesis of pyridylmethylpenicillins Expired GB1047798A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4999264A GB1047798A (en) 1964-12-08 1964-12-08 Improvements in or relating to method for the biosynthesis of pyridylmethylpenicillins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4999264A GB1047798A (en) 1964-12-08 1964-12-08 Improvements in or relating to method for the biosynthesis of pyridylmethylpenicillins

Publications (1)

Publication Number Publication Date
GB1047798A true GB1047798A (en) 1966-11-09

Family

ID=10454253

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4999264A Expired GB1047798A (en) 1964-12-08 1964-12-08 Improvements in or relating to method for the biosynthesis of pyridylmethylpenicillins

Country Status (1)

Country Link
GB (1) GB1047798A (en)

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