JPWO2023013643A5 - - Google Patents

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JPWO2023013643A5
JPWO2023013643A5 JP2023540366A JP2023540366A JPWO2023013643A5 JP WO2023013643 A5 JPWO2023013643 A5 JP WO2023013643A5 JP 2023540366 A JP2023540366 A JP 2023540366A JP 2023540366 A JP2023540366 A JP 2023540366A JP WO2023013643 A5 JPWO2023013643 A5 JP WO2023013643A5
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Japan
Prior art keywords
antibacterial agent
formula
agent according
group
aliphatic hydrocarbon
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Pending
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JP2023540366A
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Japanese (ja)
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JPWO2023013643A1 (en
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Priority claimed from PCT/JP2022/029669 external-priority patent/WO2023013643A1/en
Publication of JPWO2023013643A1 publication Critical patent/JPWO2023013643A1/ja
Publication of JPWO2023013643A5 publication Critical patent/JPWO2023013643A5/ja
Pending legal-status Critical Current

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Claims (13)

式（１）で表される第４級アンモニウム塩からなる抗菌剤。
（Ｒ１）ａ（Ｒ２）ｂ（Ｒ３）ｃＮ＋・Ｘ－ （１）
（式（１）中、
Ｒ１ は一つの水素原子が水酸基で置換された脂肪族炭化水素基であり、
Ｒ１の炭素数は、４～１１であり、
Ｒ２は炭素数１０～１８の脂肪族炭化水素基であり、
Ｒ３は炭素数１～３の脂肪族炭化水素基であり、
Ｘ－は酸の共役塩基であり、
ａは１又は２を表し、ｂは１を表し、ｃは１又は２を表し、かつａ＋ｂ＋ｃ＝４を満たし、かつ、
Ｒ１、Ｒ２及びＲ３で表される脂肪族炭化水素基の炭素数の総和が１５以上２３以下であり、
ａ又はｃが２のとき、複数のＲ１又はＲ３は同一でも異なっていてもよい。） An antibacterial agent comprising a quaternary ammonium salt represented by formula (1).
(R 1 ) a (R 2 ) b (R 3 ) c N +・X − (1)
(In formula (1),
R1 is an aliphatic hydrocarbon group in which one hydrogen atom is replaced by a hydroxyl group;
R1 has 4 to 11 carbon atoms ;
R2 is an aliphatic hydrocarbon group having 10 to 18 carbon atoms;
R3 is an aliphatic hydrocarbon group having 1 to 3 carbon atoms;
X- is the conjugate base of the acid,
a represents 1 or 2, b represents 1, c represents 1 or 2, and a+b+c=4 is satisfied; and
the total number of carbon atoms in the aliphatic hydrocarbon groups represented by R 1 , R 2 and R 3 is 15 or more and 23 or less;
When a or c is 2, multiple R 1 or R 3 may be the same or different. ａが１、ｃが２、かつ、Ｒ３がメチル基である、請求項１に記載の抗菌剤。 The antibacterial agent according to claim 1, wherein a is 1, c is 2, and R3 is a methyl group. Ｒ１で表される脂肪族炭化水素基が、炭素数４～１１のヒドロキシアルキル基である、請求項１に記載の抗菌剤。 2. The antibacterial agent according to claim 1, wherein the aliphatic hydrocarbon group represented by R1 is a hydroxyalkyl group having 4 to 11 carbon atoms. Ｒ１で表される脂肪族炭化水素基において、末端炭素原子上の一つの水素原子のみが水酸基で置換されている、請求項１に記載の抗菌剤。 2. The antibacterial agent according to claim 1, wherein in the aliphatic hydrocarbon group represented by R1 , only one hydrogen atom on a terminal carbon atom is substituted with a hydroxyl group. 前記脂肪族炭化水素基が直鎖アルキル基である、請求項１に記載の抗菌剤。 The antibacterial agent according to claim 1, wherein the aliphatic hydrocarbon group is a straight-chain alkyl group. Ｘ－がハロゲン化物イオンである、請求項１に記載の抗菌剤。 The antibacterial agent according to claim 1, wherein X − is a halide ion. 式（２）で表される第４級アンモニウム塩からなる、請求項１に記載の抗菌剤。The antibacterial agent according to claim 1, which comprises a quaternary ammonium salt represented by formula (2).
（式（２）中、ｍは６から１１の整数を表し、ｎは１０から１４の整数を表し、かつｍ＋ｎ＝１６～２１を満たし、Ｘ(In formula (2), m represents an integer of 6 to 11, n represents an integer of 10 to 14, and m+n=16 to 21 is satisfied; X －- はハロゲン化物イオンを表す。）represents a halide ion.) 式（３）で表される第４級アンモニウム塩からなる、請求項１に記載の抗菌剤。The antibacterial agent according to claim 1, which comprises a quaternary ammonium salt represented by formula (3).
（式（３）中、ｎは１２から１４の整数を表し、Ｘ(In formula (3), n represents an integer of 12 to 14; X －- はハロゲン化物イオンを表す。）represents a halide ion.) 以下の式で表される第４級アンモニウム塩からなる、請求項１に記載の抗菌剤。The antibacterial agent according to claim 1, which comprises a quaternary ammonium salt represented by the following formula:
水酸基との反応性を有する官能基を含む樹脂に、請求項１から９のいずれか１項に記載の抗菌剤が固定化されている、抗菌性樹脂組成物。 10. An antibacterial resin composition comprising the antibacterial agent according to claim 1 immobilized on a resin containing a functional group reactive with a hydroxyl group. 前記官能基がイソシアネート基である、請求項１０に記載の抗菌性樹脂組成物。 The antibacterial resin composition according to claim 10 , wherein the functional group is an isocyanate group. 前記樹脂がウレタン樹脂である、請求項１０に記載の抗菌性樹脂組成物。 The antibacterial resin composition according to claim 10 , wherein the resin is a urethane resin. 式（４）で表される第４級アンモニウム塩。
（式（４）中、Ｘ－はハロゲン化物イオンを表す。） A quaternary ammonium salt represented by formula (4):
(In formula (4), X − represents a halide ion.)
JP2023540366A 2021-08-06 2022-08-02 Pending JPWO2023013643A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021129771 2021-08-06
PCT/JP2022/029669 WO2023013643A1 (en) 2021-08-06 2022-08-02 Antimicrobial agent, antimicrobial resin composition and quaternary ammonium salt

Publications (2)

Publication Number Publication Date
JPWO2023013643A1 JPWO2023013643A1 (en) 2023-02-09
JPWO2023013643A5 true JPWO2023013643A5 (en) 2025-05-02

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JP2023540366A Pending JPWO2023013643A1 (en) 2021-08-06 2022-08-02

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JP (1) JPWO2023013643A1 (en)
TW (1) TW202312876A (en)
WO (1) WO2023013643A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3020410B2 (en) * 1994-06-28 2000-03-15 日華化学株式会社 Pest repellent for clothing with antibacterial effect
US6054504A (en) * 1997-12-31 2000-04-25 Hydromer, Inc. Biostatic coatings for the reduction and prevention of bacterial adhesion
US7459167B1 (en) * 2000-07-27 2008-12-02 3M Innovative Properties Company Biocidal polyurethane compositions and methods of use
DE102009014699A1 (en) * 2009-03-27 2010-10-07 Carl Freudenberg Kg Process for the preparation of a reactive polyurethane emulsion
CA3019982A1 (en) * 2017-10-06 2019-04-06 The University Of Akron Contact-killing, qac functionalized thermoplastic polyurethane for catheter applications

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