SG11202101728WA - Acid-sensitive degradable imidazolium polymers for antimicrobial applications - Google Patents

Acid-sensitive degradable imidazolium polymers for antimicrobial applications

Info

Publication number
SG11202101728WA
SG11202101728WA SG11202101728WA SG11202101728WA SG11202101728WA SG 11202101728W A SG11202101728W A SG 11202101728WA SG 11202101728W A SG11202101728W A SG 11202101728WA SG 11202101728W A SG11202101728W A SG 11202101728WA SG 11202101728W A SG11202101728W A SG 11202101728WA
Authority
SG
Singapore
Prior art keywords
acid
antimicrobial applications
sensitive degradable
imidazolium polymers
imidazolium
Prior art date
Application number
SG11202101728WA
Inventor
Yugen Zhang
Shu Wen Diane Lim
Yuan Yuan
Original Assignee
Agency Science Tech & Res
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 Agency Science Tech & Res filed Critical Agency Science Tech & Res
Publication of SG11202101728WA publication Critical patent/SG11202101728WA/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N33/00Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
    • A01N33/02Amines; Quaternary ammonium compounds
    • A01N33/12Quaternary ammonium compounds
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/501,3-Diazoles; Hydrogenated 1,3-diazoles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/0605Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
    • C08G73/0616Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only two nitrogen atoms in the ring
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/41641,3-Diazoles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/74Synthetic polymeric materials
    • A61K31/785Polymers containing nitrogen
    • A61K31/787Polymers containing nitrogen containing heterocyclic rings having nitrogen as a ring hetero atom

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Dentistry (AREA)
  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • Plant Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pest Control & Pesticides (AREA)
  • Communicable Diseases (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oncology (AREA)
  • Polymers & Plastics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
SG11202101728WA 2018-09-20 2019-09-20 Acid-sensitive degradable imidazolium polymers for antimicrobial applications SG11202101728WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG10201808211U 2018-09-20
PCT/SG2019/050478 WO2020060494A1 (en) 2018-09-20 2019-09-20 Acid-sensitive degradable imidazolium polymers for antimicrobial applications

Publications (1)

Publication Number Publication Date
SG11202101728WA true SG11202101728WA (en) 2021-04-29

Family

ID=69888056

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202101728WA SG11202101728WA (en) 2018-09-20 2019-09-20 Acid-sensitive degradable imidazolium polymers for antimicrobial applications

Country Status (3)

Country Link
CN (1) CN112714778B (en)
SG (1) SG11202101728WA (en)
WO (1) WO2020060494A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021107870A1 (en) * 2019-11-25 2021-06-03 Agency For Science, Technology And Research Antimicrobial agent, coating formulation, composite surface coating and methods of preparing the same
WO2021242174A1 (en) * 2020-05-26 2021-12-02 Nanyang Technological University Biodegradable polyimidazoliums and oligoimidazoliums

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101635200B (en) * 2009-08-18 2011-07-27 苏州大学 Electrolyte of dye-sensitized solar cells and preparation method and application thereof
SG189900A1 (en) * 2010-10-15 2013-06-28 Agency Science Tech & Res An antimicrobial composition
SG11201500989SA (en) * 2012-08-10 2015-03-30 Agency Science Tech & Res An Antifungal Compound
BR112017004991A2 (en) * 2014-09-15 2017-12-05 Agency Science Tech & Res imidazole antimicrobial compounds
US9854806B2 (en) * 2015-05-19 2018-01-02 International Business Machines Corporation Antimicrobial guanidinium and thiouronium functionalized polymers

Also Published As

Publication number Publication date
WO2020060494A1 (en) 2020-03-26
CN112714778A (en) 2021-04-27
CN112714778B (en) 2023-04-25

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